JPH08159519A - Hanging installing base for air conditioning outdoor unit - Google Patents

Abstract

PURPOSE: To improve the installing operability and the safety of an outdoor unit by broadening the gap formed between the upper end of a wall and a ceiling as compared with the thickness of the horizontal part of an engaging piece and narrowing the gap as compared with the length of a pawl. CONSTITUTION: Only a mounting lever 12 is previously mounted at a ceiling. The pawl 28c of a hanging lever 22 is disposed in the groove of the lever 12 while inserting the horizontal part 12c of the lever 22 to the gap formed between the upper end of the wall of the other side for forming the groove of the lever 12 and the ceiling, and hence the lever 22 is mounted at the lever 12 in a slide type from the longitudinal end. In this case, the interval of the levers 22 is provided slightly wider than the width of an outdoor unit, and hence the outdoor unit is raised, inserted between the levers 22, and can be installed at the outdoors unit placing part of the lever 22. When the lever 22 is mounted at the lever 12, the lever 22 is not separated from the lever 12, and hence even if the lever 22 is vertically fluctuated, the lever 22 is not separated from the lever 12.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hanging mount for an outdoor unit for air conditioning.

[0002]

2. Description of the Related Art Conventionally, as a suspension installation stand for an outdoor unit for air conditioning, for example, a pair of mounting rods attached to the ceiling in parallel with each other and a pair of substantially U-shaped units having an outdoor unit mounting portion in the center are provided. A suspension installation stand for an air conditioner outdoor unit has been proposed in which the suspension rods are mounted at predetermined intervals over the respective mounting rods (Japanese Utility Model Publication No. 63-47800).

In this hanging installation stand for an outdoor unit for air conditioning, the above-mentioned mounting rod has a Z-shaped cross section with an oblique upright portion on the outer side thereof, and a pair of upper and lower ends are provided at both ends of the above-mentioned hanging rod. Wings are formed.

According to the hanging installation stand of the outdoor unit for air conditioning, the outdoor unit is placed and fixed on each hanging rod placed at a predetermined interval, and the outdoor unit is lifted together with each hanging rod. ,
After hooking the upper and lower wings of each suspension rod against the diagonal uprights of each mounting rod that is installed on the ceiling in advance, hook them up with the fastening brackets such as bolts, and the wings of the hanging rod. By fixing and, the outdoor unit can be installed in a suspended state.

[0005]

However, according to the above-described conventional hanging installation base of an air conditioner outdoor unit, the hanging rod is lifted together with the outdoor unit and is hooked on the mounting rod and fixed by bolts, etc. It is difficult and difficult to remove the suspension rod from the mounting rod until the diagonal standing portion and the wing portion are fixed with a bolt or the like, which is not preferable because careful work is required.

The present invention has been made to solve the above problems, and provides a hanging installation stand for an outdoor unit for air conditioning, which can improve the workability of installing the outdoor unit and enhance the safety. Is intended.

[0007]

According to a first aspect of the present invention, there is provided a hanging installation base for an outdoor unit for an air conditioner, comprising a pair of mounting rods attached to a ceiling portion and a pair of substantially U-shaped members each having an outdoor unit mounting portion. In the hanging installation stand of the outdoor unit for air conditioning, wherein each of the above-mentioned hanging rods is attached to each above-mentioned mounting rod at a predetermined interval in the longitudinal direction thereof, While each engaging rod is provided with an engaging piece that can be engaged with the mounting rod, the mounting rod is attached to the ceiling portion, and is connected to the mounting portion, and the engaging rod is engageable with the engaging rod. And an engaged portion that allows engagement and disengagement of the engagement piece in the attachment rod longitudinal direction is provided, and the engagement piece includes a horizontal portion that extends substantially horizontally from both ends of the suspension rod,
An inverted U consisting of a claw portion extending downward from the tip of this horizontal portion
The engaged portion is formed in the shape of a letter, and the engaged portion is formed of a groove portion extending in the longitudinal direction of the mounting rod, and the wall portion on one side forming the groove portion is connected to the attaching portion at its upper end, while the other side is formed. The wall portion of the engaging rod is fixed to the ceiling portion, a gap is formed between the upper end of the wall portion and the ceiling portion, and the gap is wider than the thickness of the horizontal portion of the engaging piece, and the claw portion is It is formed so as to be narrower than the vertical length of the.

According to a second aspect of the present invention, there is provided an air conditioning outdoor unit suspension installation stand according to the first aspect, wherein the suspension rod has the engaging piece at its tip. A pair of arm members and a mounting member having the outdoor unit mounting portion, both ends of which are connected to the base end portions of the respective arm members, wherein the arm member and the mounting member are respectively in the longitudinal direction. Is formed in a U-shaped cross-section having a pair of wall portions extending to each other, the width dimension of the placing member is narrower than the inner wall interval of one arm member, and the width dimension of the other arm member is less than the inner wall interval of the placing member. Is also narrowly formed, and one side end portion of the mounting member is interposed between the wall portions of the base end portions of the one arm members to rotatably connect them, while the other side of the mounting member is described. The base end of the other arm member is interposed between the end walls These are rotatably connected to each other, and the wall portion of one arm member and the wall portion of the other arm member face each other and are placed in the state where the suspension rod is attached to the attachment rod. Each arm member and the mounting member are connected so that the wall portion of the member has a U-shaped cross section that opens downward.

[0009]

According to the hanging installation stand of the outdoor unit for air conditioning according to claim 1, only the mounting rod is preliminarily attached to the ceiling portion, and between the upper end of the wall portion on the other side forming the groove portion of the mounting rod and the ceiling. While inserting the horizontal part of the suspension rod into the gap that is formed, by inserting the claw part of the suspension rod into the groove part of the mounting rod, the suspension rod is slidably attached to the mounting rod from the longitudinal end of the mounting rod. To be At this time, by setting the spacing between the suspension rods to be slightly wider than the width of the outdoor unit, the outdoor unit can be lifted and inserted from between the suspension rods and installed on the outdoor unit mounting portion of the suspension rod. This makes it possible to easily install the outdoor unit. Also, once the suspension rod is attached to the mounting rod, the suspension rod will not come off from any place other than both ends in the longitudinal direction of the mounting rod.Therefore, even if the suspension rod rattles in the vertical direction during work, Never leave.

In the structure of the engaging piece of the suspension rod, the "horizontal portion extending substantially horizontally from both ends of the suspension rod" is not necessarily strictly horizontal, and the claw portion and the end portion of the suspension rod are not always strictly horizontal. The shape may be slightly curved as long as the distance can be obtained.

According to the hanging installation stand of the outdoor unit for air conditioning as set forth in claim 2, the mounting member is fitted between the wall portions of the one arm member and the other arm member is attached to the wall portion of the mounting member. The suspension rod can be folded compactly by fitting it in between.

[0012]

Embodiments of the present invention will be described with reference to the drawings.

FIG. 1 is a perspective view showing an example of a hanging installation base of an air conditioner outdoor unit according to the present invention. In the figure, a hanging installation base 10 (hereinafter abbreviated as the installation base 10) of an outdoor unit for air conditioning is a pair of mounting rods 1 mounted on a ceiling.
2 and a pair of suspension rods 22 which are detachably attached to the attachment rod 12.

Each of the mounting rods 12 is formed by bending a steel plate, and has a mounting portion 12a abutting against the ceiling surface, a vertical portion 12b extending downward from the end of the mounting portion 12a, and a vertical portion. From the lower end of the portion 12b to the mounting portion 12
a horizontal portion 12c extending in the opposite direction to a, and a horizontal portion 12
It has a rising portion 12d extending vertically upward from the tip of c. Then, in the mounting rod 12, the vertical portion 1
2b, the horizontal portion 12c, and the rising portion 12d.
The engaged portion for 2 is configured.

The mounting portion 12a is provided near its end,
A pair of elongated holes 14 extending in the longitudinal direction of the mounting rod 12 are bored, and the bolts 16 are inserted into the elongated holes 14 when the mounting rod 12 is mounted on the ceiling. Further, the vertical portion 12b is provided with screw holes 18 at both ends in the longitudinal direction of the mounting rod 12, and a fixing screw 20 is screwed into the screw hole 18 to attach the hanging rod 22 to the mounting rod 12. It is designed to be fixed to.

Here, the rising dimension of the rising portion 12d is set so that the upper end portion thereof is lower than the upper surface of the mounting portion 12a. Specifically, the mounting portion 12
The rising dimension of the rising portion 12d is set so that a predetermined gap 13 (shown in FIG. 2) is formed between the upper end of the rising portion 12d and the ceiling in a state where a is attached and fixed to the ceiling.

Each of the suspension rods 22 is composed of a mounting member 24 for mounting the outdoor unit, and arm members 26 connected to both ends of the mounting member 24. By processing, it is formed into a rod shape with a U-shaped cross section.

The mounting member 24 is provided with a mounting surface 25 on which the outdoor unit is mounted. A pair of elongated holes 25a extending in the longitudinal direction of the placing member 24 are formed in the mounting surface 25 in the vicinity of the end thereof, and when the outdoor unit is fixed, the fixing bolts are fixed to the elongated holes 25a. 30 (shown in Figure 4)
Is to be inserted.

The base end of each arm member 26 is rotatably connected to both ends of the mounting member 24 in the longitudinal direction by a shaft 27 such as a bolt.

The arm member 26 is integrally provided with an engaging piece 28 for attaching the suspension rod 22 to the attachment rod 12 at the tip thereof. The engagement piece 28 is provided on the arm member 26.
Extending portion 28a formed by extending the tip of the
A horizontal portion 28b that extends horizontally from the tip of the
Is formed in an inverted U-shape including a claw portion 28c extending from the distal end toward the base end side, and each arm member 26 is connected to the mounting member 24 as described above. The claw portions 28c of the respective engaging pieces 28 provided on the above are opposed to each other.

Further, the claw portion 28c of the engaging piece 28 has
A stop hole 29 for stopping the movement of the suspension rod 22 with respect to the mounting rod 12 is formed.

By the way, in the mounting table 10,
The relationship between the engagement piece 28 of the suspension rod 22 and the engaged portion of the attachment rod 12 with respect to the engagement piece 28 is the suspension rod 2 with respect to the attachment rod 12.
While allowing 2 slides, even if the hanging rod 22 is loose in the vertical direction, it does not come off from the mounting rod 12. That is, as shown in FIG.
Is fixed to the ceiling, a predetermined gap 13 is formed between the upper end of the rising portion 12d and the ceiling, and the dimension a of the gap 13 is the size of the engagement piece 28 provided on the arm member 26. It is designed to be wider than the thickness b of the horizontal portion 28b and narrower than the vertical dimension c of the claw portion 28c of the engaging piece 28. In addition, with the suspension rod 22 engaged with the mounting rod 12, between the upper portion (horizontal portion 28b) of the suspension rod 22 and the ceiling, and between the lower portion of the mounting rod 12 (the lower surface of the horizontal portion 12c) and the arm member 26. An appropriate gap is formed between the upper ends of the curved portions.

Next, the mounting base 1 constructed as described above
The installation work of the outdoor unit using 0 will be described with reference to FIGS. 3 and 4.

In order to install the outdoor unit using the installation table 10, first, the bolts 16 are inserted into the elongated holes 14 while the mounting rods 12 are attached to the ceiling, and the outdoor units are embedded in the ceiling in advance. It is screwed onto the existing nut member. As a result, each mounting rod 12 is mounted and fixed on the ceiling. At this time, the mounting rods 12 are arranged in parallel with each other at a predetermined interval according to the size of the outdoor unit, and the rising portions 12d are located outside each other as shown in FIG.

When the mounting of the mounting rods 12 is completed in this manner, next, the suspension rods 22 are mounted on the mounting rods 12. At this time, while the engaging piece 28 of each arm member 26 is slid from the longitudinal end portion of each mounting rod 12, the engagement of the mounting rod 12 formed by the vertical portion 12b, the horizontal portion 12c, and the rising portion 12d. Engage the part.

More specifically, as shown in FIG. 2, the engaging piece 28
The horizontal portion 28b of the hanging rod 22 is inserted into the gap 13 formed between the upper end of the rising portion 12d of the mounting rod 12 and the ceiling.
Is slid along the mounting rod 12, whereby the claw portion 28c of the engaging piece 28 is interposed between the vertical portion 12b and the rising portion 12d of the mounting rod 12. By doing so, the claw portion 28c of the engaging piece 28 and the rising portion 12d of the mounting rod 12 are engaged with each other, and the suspension rods 22 are attached to the mounting rods 12 in a suspended state.

When the attachment of each suspension rod 22 to the attachment rod 12 is completed, one of the suspension rods 22 (the suspension rod on the left side of FIG. 3).
The engaging piece 28 of is positioned in the screw hole 18 of the mounting rod 12,
As shown in FIG. 2, the fixing screw 20 is screwed into each screw hole 18 so that the shaft end of each fixing screw 20 is projected into the corresponding stop hole 29 of the engaging piece 28. This prevents the suspension rod 22 from sliding with respect to the mounting rod 12.

Then, while sliding the other suspension rod 22 along the mounting rod 12, the spacing between the respective suspension rods 22 is arranged at an interval that is appropriately wider than the width of the outdoor unit (FIG. 3 (a)). The outdoor unit S is lifted up and inserted between the suspension rods 22 from below, and one end portion of the outdoor unit S is placed on the mounting member 24 of the one suspension rod 22 (FIG. 3B). At this time, as shown in FIG. 4, the legs Sa provided on the outdoor unit S are attached to the mounting member 2.
4 is placed on the placing surface 25.

Then, the other suspension rod 22 is pulled to the other end of the outdoor unit S, and the mounting member 2 for the hanging rod 22 is pulled.
4 and thereby the outdoor unit S is supported by each suspension rod 22 (FIG. 3C). At this time, as described above, an appropriate gap is formed between the upper portion of the suspension rod 22 and the ceiling and between the lower portion of the attachment rod 12 and the upper end of the bent portion of the arm member 26, which allows the two gaps in FIG. As shown by the dotted line, the suspension rod 22 can be slightly swung in the longitudinal direction of the mounting rod 12 with the engaging piece 28 as a fulcrum, so that the mounting member 24 of the mounting rod 12 is shaken to outdoor. Mount the machine S on the mounting member 24
After being placed on the other side, the other end of the outdoor unit S can be easily placed on the other suspension rod 22 by pulling the engaging piece 28 of the mounting rod 12 closer.

After the outdoor unit S is placed on the suspension rod 22 in this manner, the outdoor unit S is then fixed to the suspension rod 22. Specifically, the fixing bolt 30 is inserted through the notch formed in the leg portion Sa of the outdoor unit S and the long hole 25a of the mounting surface 25, and the nut member is tightened and fixed to the fixing bolt 30. By doing so, the leg portion Sa of the outdoor unit S is fixed to the mounting member 24.

When the fixing of the outdoor unit S to each suspension rod 22 is completed, the engaging piece 28 of the other suspension rod 22 is made to correspond to the screw hole 18 of the mounting rod 12, and the one suspension rod is Similarly to 22, the fixing screw 20 is screwed into the screw hole 18 so as to prevent the suspension rod 22 from sliding with respect to the mounting rod 12. In addition, as for the movement stop of the suspension rod 22 as described above, the both suspension rods 22 may be prevented from sliding as described above, but since both the suspension rods 22 are connected via the outdoor unit S. The sliding of only one of the suspension rods 22 may be prevented.

In this way, the suspension rod 2 with respect to the mounting rod 12
When the movement stop of 2 is performed, the installation work of the outdoor unit S is completed by this.

The installation table 10 constructed as described above.
According to the above, as described above, the gap 13 between the upper end of the rising portion 12d of the mounting rod 12 and the ceiling is wider than the thickness b of the horizontal portion 28b of the engaging piece 28 provided on the arm member 26,
Moreover, since it is narrower than the vertical dimension c of the claw portion 28c of the engaging piece 28, the suspension rod 22 is never detached from a position other than both ends in the longitudinal direction of the mounting rod 12, and therefore, the suspension rod 22 is hung on the mounting rod 12. A work method may be employed in which the rod 22 is attached in advance and then the outdoor unit S is placed on each suspension rod 22. Therefore, the installation work of the installation base 10 can be performed extremely easily as compared with the conventional installation base in which it is necessary to lift the hanging rod together with the outdoor unit and hook it on the mounting rod.

Further, in the conventional mounting table, the diagonally rising portion of the mounting rod and the wing portion of the suspension rod are fixed by tightening metal fittings such as bolts, so that the suspension rod is fixed so as not to fall off the mounting rod. On the other hand, according to the above-described installation base 10, since the fixing screw 20 is screwed to the mounting rod 12 and the movement is stopped so as to prevent the suspension rod 22 from sliding,
This is advantageous in that the retaining mechanism is not required, the structure for fixing the suspension rod 22 to the mounting rod 12 can be simplified, and the work can be performed easily.

Moreover, in the conventional mounting table, until the suspension rod is fixed to the mounting rod with bolts, if a worker hits the suspension rod, the suspension rod may rattle in the vertical direction and may come off the mounting rod. Work was required,
In the installation base 10, once the suspension rod 22 is attached to the attachment rod 12, even if the suspension rod 22 rattles in the vertical direction, the suspension rod 22 does not come off the attachment rod 12 by hitting the ceiling.
Therefore, according to the above-mentioned installation base 10, it is also advantageous in that the safety of work can be enhanced.

The installation table 10 is an embodiment of the hanging installation table for the outdoor unit for air conditioning according to the present invention, and its specific structure is appropriately changed without departing from the scope of the present invention. It is possible. For example, in the above-mentioned hanging rod 22,
The arm members 26 are rotatably connected to both ends of the mounting member 24. This is to allow flexible adjustment of the mounting interval of the mounting rods 12, and In the case where the mounting intervals of the rods 12 can be always fixed, the arm member 26 may be fixed to the mounting member 24.

Further, the suspension rod 40 as shown in FIG. 5 may be constructed. In the suspension rod 40 shown in this figure, the mounting member 4
The width dimension of 4 is the bent portion 42a of one arm member 4,
The width dimension of the other arm member 43 is formed to be narrower than the inner wall spacing of the mounting member 44.
It is formed to be narrower than the inner wall spacing of a and 44b.

The mounting member 4 is provided between the bent portions 42a and 42b at the base end of the one arm member 42.
The one end portion of 4 is interposed and these are connected by the shaft body 46, and at the other end portion of the mounting member 44,
The other arm member 4 is provided between the bent portions 44a and 44b.
The base end portions of 3 are interposed and they are connected by the shaft body 48. The arm members 42, 43 and the mounting member 44 are arranged such that the bent portion 4 of the arm member 42 is used when the hanging rod 40 is used.
2a, 42b and bent portions 43a, 43 of the arm member 43
b face each other, and the bent portion 44a of the mounting member 44,
44b are connected so as to have a U-shaped cross section that opens downward.

According to this suspension rod 40, the mounting member 44 is provided between the bent portions 42a and 42b of one arm member and the other arm member as shown by the one-dot and two-dot chain lines in FIG. The suspension rod 40 can be compactly folded by fitting the mounting rods 43 between the bent portions 44a and 44b of the mounting member 44. Therefore, in the conventional suspension rod of this type, it is necessary to store and transport the suspension rod in a state in which the suspension rod is disassembled into the arm member and the mounting member because the space occupied during assembly is large. According to the rod 40, it is possible to store and transport the assembled hanging rod 40 in a small space by folding it. Therefore, the complexity of storing and transporting each arm member and mounting member separately is eliminated, and the work of assembling the suspension rod by connecting the arm member and the mounting member to each other at the work site is saved, which enables inventory management. It is also advantageous in terms of workability.

Although not specifically described in FIG. 5, the engaging pieces of the arm members 42 and 43 have the same shape as the engaging piece 28 of the arm member 22 shown in FIGS. It is said that. However, the structure in which the suspension rod thus assembled is folded in a compact manner can be applied to a suspension rod including an engaging piece other than the engaging pieces as shown in FIGS. it can.

Further, in the mounting table 10, the mounting rod and the suspension rod may be configured as shown in FIG.
That is, the rising portion 50d is appropriately inclined toward the vertical portion 50b, and the screw hole of the vertical portion 50b is further inserted into the rising portion 50b.
The mounting rod 50 screwed obliquely upward (obliquely upward in FIG. 6) corresponding to the inclination of d is formed, and in the engaging piece 54, the claw portion 54c is directed toward the extending portion 54a, and The hanging rod 52 may be configured to be tilted so as to correspond to the tilt of the vertical portion 50b of the mounting rod 50.

According to the mounting rod 50 and the suspension rod 52, as shown in the figure, the fixing screw 20 for preventing the suspension rod 52 from sliding can be fastened and fixed obliquely from below to the ceiling surface. Therefore, when tightening the fixing screw 20, there is no inconvenience that the ceiling surface becomes an obstacle such as the operator's hand or the grip of the driver contacting the ceiling surface, and the fixing screw 20 can be tightened easily. You can

[0043]

As described above, according to the present invention, the outdoor unit for air conditioning comprises a pair of mounting rods attached to the ceiling and a pair of substantially U-shaped hanging rods having an outdoor unit mounting portion. In the suspension installation stand of, the suspension rods are provided with engaging pieces that can be engaged with the respective mounting rods, while the mounting rods are connected to the ceiling portion and the mounting portions, and the suspension rods are connected to each other. A engaged portion that is engageable with the joint piece and that allows engagement and disengagement of the engaging piece in the attachment rod longitudinal direction is provided, and the engaging piece includes a horizontal portion that extends substantially horizontally from both ends of the hanging rod, The horizontal portion has an inverted U-shape including a claw portion extending downward from the tip, and the engaged portion is formed by a groove portion extending in the longitudinal direction of the mounting rod, and one wall portion forming the groove portion is formed by the groove portion. While the upper end is connected to the mounting section, the other wall section has a gap between the upper end of the wall section and the ceiling section with the mounting rod fixed to the ceiling section. Since this gap is formed so as to be wider than the thickness of the horizontal portion of the engaging piece and smaller than the vertical length of the claw portion, the ceiling portion is not required when installing the outdoor unit for air conditioning. Attach the suspension rods to the mounting rods that are attached in advance, and by setting the spacing between each suspension rod to be slightly wider than the width of the outdoor unit, lift the outdoor unit and insert it between the suspension rods. The outdoor unit can be installed on the outdoor unit mounting part of the outdoor unit, whereby the outdoor unit can be easily installed.

Moreover, if the suspension rod is attached to the mounting rod, only the sliding of the suspension rod with respect to the mounting rod is allowed. Therefore, even if the suspension rod is vertically slid during the work, it does not come off from the mounting rod. This increases work safety.

In such a hanging installation stand for an air conditioner outdoor unit, the mounting member is fitted between the wall portions of one arm member and the other arm member is fitted between the wall portions of the mounting member. If the suspension rod can be folded compactly by inserting it, the assembled suspension rod can be stored and transported in a small space, which is advantageous in terms of inventory management and workability. .

[Brief description of drawings]

FIG. 1 is a perspective assembly view showing a hanging installation base of an outdoor unit for air conditioning according to the present invention.

FIG. 2 is an enlarged side view showing a structure of a mounting portion of the suspension rod to the mounting rod.

3 (a) to 3 (c) are operation explanatory views showing a method of installing an outdoor unit for air conditioning.

FIG. 4 is a perspective view showing a method of fixing the outdoor unit for air conditioning to the installation base.

FIG. 5 is a perspective view showing another example of the suspension rod applied to the installation stand of the air conditioning outdoor unit of the present invention.

FIG. 6 is a view corresponding to FIG. 2 showing another example of the suspension rod and the attachment rod applied to the installation stand of the air conditioning outdoor unit of the present invention.

[Explanation of symbols]

 10 Installation stand for outdoor unit for air conditioning 12 Mounting rod 12a Mounting part 12b Vertical part 12c Horizontal part 12d Rising part 13 Gap 14 Long hole 16 Bolt 18 Screw hole 20 Fixing screw 22 Hanging rod 24 Mounting member 25 Mounting surface 26 Arm member 25 Mounting surface 27 Shaft body 28 Engagement piece 28a Extended part 28b Horizontal part 28c Claw part 29 Stop hole a Gap size b Horizontal part thickness c Vertical size of claw part

Claims (2)

[Claims] 1. A pair of mounting rods attached to a ceiling portion, and a pair of substantially U-shaped hanging rods having an outdoor unit mounting portion, wherein each of the hanging rods is attached to each of the mounting rods. In a hanging installation stand of an outdoor unit for air conditioning, which is attached at a predetermined interval in the longitudinal direction, each of the suspension rods is provided with an engagement piece capable of engaging with each of the attachment rods, while A mounting portion to the ceiling portion, and an engaged portion which is continuously provided to the mounting portion, is engageable with the engaging piece of the suspension rod, and allows engagement and disengagement of the engaging piece in the longitudinal direction of the mounting rod. And the engaging piece,
The hanging rod has an inverted U shape including a horizontal portion that extends substantially horizontally from both ends and a claw portion that extends downward from the tip of the horizontal portion. The engaged portion extends in the longitudinal direction of the mounting rod. The upper end of the wall portion is formed by a groove portion, and the wall portion on one side forming the groove portion is connected to the mounting portion at the upper end thereof, while the wall portion on the other side is fixed to the ceiling portion of the mounting rod. And a ceiling portion, and a gap is formed between the ceiling portion and the ceiling portion, and the gap is formed so as to be wider than the thickness of the horizontal portion of the engaging piece and smaller than the vertical length of the claw portion. Hanging installation stand for outdoor units for air conditioning. 2. The suspension rod has a pair of arm members having the engaging pieces at the tip and the outdoor unit mounting portion, both ends of which are connected to the base end portions of the arm members. And the mounting member is formed in a U-shaped cross-section having a pair of wall portions extending in the longitudinal direction, and the width dimension of the mounting member is that of one arm member. The width dimension of the other arm member is narrower than the inner wall spacing, and the width dimension of the other arm member is narrower than the inner wall spacing of the mounting member, and one side end portion of the mounting member is interposed between the base end wall portions of the one arm member. While these are rotatably connected,
With the base end portion of the other arm member interposed between the wall portions of the other end portion of the placing member to rotatably connect them, and in the state where the suspension rod is attached to the attachment rod. , The arm member and the mounting member are connected so that the wall portion of the one arm member and the wall portion of the other arm member face each other and the wall portion of the mounting member has a U-shaped cross section that opens downward. The hanging installation stand for an outdoor unit for air conditioning according to claim 1, wherein