JP7257693B2 - Mounting frame and construction method using it - Google Patents

Description

TECHNICAL FIELD The present invention relates to a frame for supporting a concealed air conditioner and a construction method using the same.

Conventionally, an air conditioner that is hidden in a ceiling space is known (for example, Patent Documents 1 and 2). This type of air conditioner includes an air conditioner body supported by hanging bolts hanging from the ceiling slab, a blowout unit attached to the blowout part of the air conditioner body, and an air intake part of the air conditioner body. There are those with an attached intake unit. For example, an air conditioner main body is equipped with a heat exchanger, a fan, and the like, and adjusts the air taken in from the intake section and blows it out from the blowout section. The blow-out unit is a unit for guiding the air blown out from the blow-out portion of the air conditioner main body into the duct and supplying the air into the room. Also, the intake unit is a unit for supplying indoor or outdoor air to the main body of the air conditioner. Such a blowout unit and intake unit are usually attached to the air conditioner main body at the construction site. However, the air intake unit may not be attached to the air conditioner body, for example, when the air conditioner body takes in and adjusts the air in the ceiling space.

FIG. 11 is a diagram showing a construction method for a conventional concealed air conditioner. Note that FIG. 11 illustrates a case where the intake unit is not attached to the air conditioner main body 310 . In this construction method, first, as shown in FIG. 11(a), an operator lifts the air conditioner body 310 to a position near the ceiling structure such as a ceiling slab, and lifts the suspension member 9 such as a suspension bolt hanging down from the ceiling structure. The air conditioner main body 310 is attached to the . After that, the operator attaches the attachment portion 321 of the blowout unit 320 to the blowout portion 311 of the air conditioner body 310 suspended by the suspension member 9 . For example, the mounting portion 321 of the blowout unit 320 is inserted and mounted inside the blowout portion 311 of the air conditioner main body 310 . Simply inserting the mounting portion 321 of the blowout unit 320 into the inside of the blowout portion 311 of the air conditioner main body 310 causes the blowout unit 320 to separate from the air conditioner main body 310 due to wind pressure when the air conditioner main body 310 is operated. It may get lost. In order to prevent this, conventionally, after inserting the mounting portion 321 of the blowout unit 320 inside the blowout portion 311 of the air conditioner main body 310, as shown in FIG. Then, the operation of driving the screw 330 is performed. The screw 330 integrates the blowout portion 311 and the mounting portion 321 to prevent the blowout unit 320 from being detached from the air conditioner main body 310 . However, several screws 330 cannot prevent the blowout unit 320 from coming off. Therefore, in order to prevent the ejection unit 320 from being detached by the screws 330 , it is necessary to drive several dozen screws 330 along the periphery of the ejection portion 311 . When several tens of screws 330 are driven in this way, the state shown in FIG. 11(c) is obtained.

Next, as shown in FIG. 11(d), the worker wraps the heat insulating material 340 around the blowing part 311 into which the screw 330 is driven to prevent dew condensation. When the heat insulating material 340 is wrapped around the blowout part 311, the state shown in FIG. 11(e) is obtained. After that, the worker attaches the suspension member 9 to the blowout unit 320 as shown in FIG. 11(f), thereby completing the installation of the air conditioner.

However, in the above-described conventional construction method, after inserting the mounting portion 321 of the blowout unit 320 into the inside of the blowout portion 311 of the air conditioner main body 310, dozens of screws 330 are attached to the outer peripheral surface of the blowout portion 311. It is necessary to perform driving work as high place work. At this time, the operator needs to drive the screws 330 at substantially equal intervals along the outer peripheral surface of the blowing part 311, which takes time. In particular, in the case of work at height, there is a problem that work efficiency is very low because the work space is narrow and there are restrictions on the actions that the worker can perform.

Further, in the above-described conventional construction method, after driving the screw 330, the work of winding the heat insulating material 340 around the blow-out portion 311 also needs to be performed as a high place work. Also at this time, the operator needs to wind the heat insulating material 340 so as to make contact with the outer peripheral surface of the blowout portion 311, and the work of winding the heat insulating material 340 also takes time.

On the other hand, as a construction method different from the construction method described above, for example, the work of assembling the air conditioner by attaching the blowout unit and the intake unit to the blowout unit and the intake unit of the air conditioner body on the floor or on the base is performed on the floor surface. A construction method performed as work has been proposed (for example, Patent Document 3). In this construction method, after the blowout unit and the intake unit are assembled to the air conditioner main body by floor work, the air conditioner integrated with the blowout unit and the intake unit is lifted to a position near the ceiling structure, and then the air conditioner main body, The work of attaching hanging members such as hanging bolts to each of the blowout unit and the intake unit is carried out as a high place work, whereby the air conditioner is installed in a state of being suspended from the ceiling structure. In such a construction method, the work of driving a large number of screws into the blow-out portion of the air conditioner main body and the work of rolling in the heat insulating material can be performed as floor surface work, so work efficiency is improved.

JP-A-7-71789 Japanese Patent Application Laid-Open No. 2001-330272 Japanese Unexamined Patent Application Publication No. 2011-85348

However, even if the conventional construction method as disclosed in Patent Document 3 is adopted, there are the following problems.

The first problem is that when installing an air conditioner in which a blowout unit and an intake unit are integrated in a state in which it is suspended from a ceiling structure, hanging bolts are required for each of the air conditioner body, the blowout unit, and the intake unit. It is necessary to attach a hanging member such as a high place work. If the number of hanging members that must be attached during high-altitude work to install an air conditioner increases, the efficiency of high-altitude work decreases accordingly. For this reason, the conventional method of attaching suspension members to each of the air conditioner main body, the blowout unit, and the air intake unit by performing high-place work still has the problem of poor work efficiency. Moreover, in the case of a structure in which hanging members are attached to each of the blowout unit and the intake unit to support them in a suspended state from the ceiling structure, there is also the problem that the space above the blowout unit and the intake unit cannot be effectively utilized. In other words, if there are obstacles such as beams and pipes in the ceiling space where the blowout unit and the intake unit are to be installed, the blowout unit and the intake unit cannot be installed in a suspended state below the obstacles. .

The second problem is that since the blowout portion and the intake portion of the main body of the air conditioner are fragile, the air conditioner can be operated in a state where the blowout unit and the intake unit are attached to the blowout portion and the intake portion of the air conditioner main body. If only the main body of the air conditioner is supported and lifted, the load of the blowout unit and the intake unit may damage the blowout part and the intake part. In order to prevent this, when lifting the air conditioner, it is necessary to lift each of the air conditioner, the blowout unit, and the intake unit evenly. Therefore, for example, the air conditioner main body, the blowout unit, and the intake unit must be lifted simultaneously and evenly using a plurality of elevators, which poses a problem that efficient lifting work cannot be performed.

The third problem is that although the side surface of the air conditioner main body is provided with a connecting portion for connecting the suspension member, the position of the connecting portion is fixed, so that it cannot be attached to the ceiling structure in advance. If the position of the hanging member is displaced from the position of the connecting portion, the air conditioner main body cannot be hung using such a hanging member. In this case, the worker needs to re-install the hanging member on the ceiling structure using post-installed anchors or the like so as to match the position of the connecting portion, which poses a problem of significant reduction in work efficiency.

The fourth problem is that the above air conditioners are generally renewed after a certain period of time, about 10 to 15 years after construction, and new air conditioners installed at the time of renewal are If it is downsized, it is impossible to reuse the hanging member that was used before the renewal. For this reason, when updating the air conditioner, the worker needs to re-install the hanging member on the ceiling structure according to the size of the new air conditioner, which causes a problem of reduced work efficiency. In particular, such updating work is often performed at the timing when tenants are replaced, and since it is necessary to complete the work in a short period of time, there is a demand for improvement in work efficiency.

Accordingly, the present invention has been made to solve the above-mentioned problems, and provides a mount and a frame that can significantly improve the work efficiency when constructing a concealed air conditioner and make effective use of the ceiling space. It aims at providing the construction method using it.

In order to achieve the above objects, firstly, the present invention has a configuration in which the rear side of a blowout unit having a rectangular shape in plan view is opposed to the front side of an air conditioner body having a rectangular shape in plan view, and the front side of the air conditioner main body. The air conditioner main body and the blowout unit are integrally formed by assembling the opening frame protruding from the rear side of the air conditioner and the opening frame protruding from the back side of the blowout unit in a state of being superimposed and joined to each other. A stand for supporting the connected concealed air conditioner, which is provided on the upper surface side of the air conditioner main body and the blowout unit, and in a direction parallel to both left and right side surfaces of the air conditioner main body and the blowout unit. a frame body configured by assembling a plurality of first frame members arranged in a direction perpendicular to the plurality of first frame members and a plurality of second frame members arranged in a direction orthogonal to the plurality of first frame members in a rectangular shape; , an upper end portion of which is fixed to the frame body, and a lower end portion of which is fixed to connecting portions provided on both left and right sides of the air conditioner main body, thereby supporting both left and right sides of the air conditioner main body. A state in which the support member is integrally connected to the air conditioner main body by fixing an upper end portion to the frame body and fixing a lower end portion to a mounting portion provided on the blowout unit. and a second support member that supports the blow-out unit, and the frame body integrally connects the blow-out unit to the air conditioner main body by the first support member and the second support member. supports the air conditioner in a folded state, and integrally connects the blowout unit connected to the air conditioner main body with the air conditioner main body when the bottom surface of the air conditioner main body is lifted in a supported state; and a suspension member hanging from the ceiling structure is connected to the frame body to support the air conditioner in a suspended state from the ceiling structure.

Secondly, in the present invention, the rear side of a blowout unit having a rectangular shape in plan view faces the front side of an air conditioner main body having a rectangular shape in plan view, and an air intake unit having a rectangular shape in plan view is placed on the rear side of the air conditioner main body. The front sides of the units face each other, and the opening frame projecting on the front side of the air conditioner main body and the opening frame projecting on the back side of the blowout unit are assembled in a state of being overlapped and joined to each other. and an opening frame protruding on the back side of the air conditioner main body and an opening frame protruding on the front side of the air intake unit are superimposed on each other and joined together to assemble the air conditioner main body. A stand for supporting a concealed air conditioner in which the blowout unit and the air intake unit are integrally connected to each other, and is provided on the upper surface side of the air conditioner and on both left and right sides of the air conditioner and a plurality of second frame members arranged in a direction orthogonal to the first frame members are assembled in a rectangular shape. A frame body, the upper end portion of which is fixed to the frame body, and the lower end portion of which is fixed to connecting portions provided on both the left and right sides of the air conditioner main body, thereby connecting both the left and right sides of the air conditioner main body. A first support member for supporting, an upper end portion of which is fixed to the frame body, and a lower end portion of which is fixed to a mounting portion provided on the blowout unit, thereby integrally with the air conditioner main body A second support member that supports the blowout unit in a connected state, an upper end portion of which is fixed to the frame body, and a lower end portion of which is fixed to a mounting portion provided on the air intake unit, whereby the air a third support member that supports the air intake unit in a state of being integrally connected to the main body of the harmony machine, wherein the frame includes the first support member, the second support member and the third support member. A support member supports the air conditioner in which the blowout unit and the intake unit are integrally connected to the air conditioner body, and the air conditioner body is lifted while the bottom surface of the air conditioner body is supported. When the blowout unit and the intake unit connected to the air conditioner main body can be integrally lifted together with the air conditioner main body, and a suspension member hanging from the ceiling structure is connected to the frame body , the air conditioner is supported in a state of being suspended from the ceiling structure.

Thirdly, in the pedestal (1) having the first or second configuration, a vibration-proof hanger is provided at the connecting portion between the hanging member and the first frame member or the second frame member. and the hanging member is connected to the first frame member or the second frame member via the anti-vibration hanger .

ADVANTAGE OF THE INVENTION According to this invention, the work efficiency at the time of constructing a concealed air conditioner can be improved remarkably, and ceiling space can be utilized effectively.

Fig. 2 is a perspective view showing a mount for supporting a concealed air conditioner; FIG. 3 is a diagram showing an example of a mode in which a mount supports a concealed air conditioner; FIG. 4 is a diagram showing a configuration example of an upper frame member and a lower frame member; It is a figure which shows the structural example of an orthogonal connection member. It is a figure which shows the structural example of a 1st support member, a 2nd support member, and a 3rd support member. It is a figure which shows the construction procedure of the air conditioner using a mount. FIG. 10 is a diagram showing an example of a process for raising the air conditioner supported by the pedestal; It is a perspective view which shows the state by which the suspension member was connected with respect to the mount frame. It is a figure which shows an example of the state which installed the air conditioner in ceiling space. It is a figure which shows the adjustment example of the mount frame at the time of update. It is a figure which shows the construction method of the conventional concealed type air conditioner.

Preferred embodiments of the present invention will now be described in detail with reference to the drawings. In each drawing referred to below, the same reference numerals are given to the members common to each other, and overlapping descriptions thereof will be omitted.

FIG. 1 is a perspective view showing a gantry 1 that is one embodiment of the present invention. FIG. 2 is a diagram showing an example of a manner in which the mount 1 supports the concealed air conditioner 100. As shown in FIG. The mount 1 is for supporting the concealed air conditioner 100, and is installed in a state of being hung from the ceiling structure together with the air conditioner 100 while supporting the air conditioner 100. - 特許庁

The air conditioner 100, as shown in FIG. An air intake unit 130 is arranged on the front side and the back side of the air conditioner main body 110 . The air conditioner main body 110, the blowout unit 120, and the intake unit 130 are separately carried into the construction site. Therefore, the worker integrally assembles the air conditioner body 110, the blowout unit 120, and the intake unit 130 at the construction site to create the air conditioner 100, and installs the air conditioner 100 in the ceiling space. . At this time, the mount 1 shown in FIG. 1 is used. That is, the gantry 1 is designed so that a worker can efficiently perform the work of integrally assembling the air conditioner main body 110, the blowout unit 120, and the air intake unit 130, and the work of installing the air conditioner 100 in the ceiling space. It is something to do.

The air conditioner main body 110 has, for example, an air intake unit 130 mounted on the back side and a blowout unit 120 mounted on the front side. The air conditioner main body 110 is provided with connection portions 113 for connecting bolts or the like at a plurality of locations on two left and right sides (in this embodiment, two locations on the left side and two locations on the right side, a total of four locations). A heat exchanger, a fan, and the like are provided inside the air conditioner body 110 . Therefore, one side surface of the air conditioner body 110 is provided with a refrigerant pipe connection portion for connecting a refrigerant pipe, a drain pipe connection portion for connecting a drain pipe, a power cable connected to an external power supply, and the like. .

The air conditioner main body 110 has a blowout portion 111 on the front side where the blowout unit 120 is mounted. The blow-out portion 111 is formed as a square tube-shaped opening frame, for example, in which the edges of a rectangular blow-out port protrude toward the front side by a predetermined length. A blowout unit 120 is attached to the blowout portion 111 . The air conditioner main body 110 also has an air intake section 112 on the rear side where the air intake unit 130 is mounted. Similarly to the blowout portion 111, the intake portion 112 is also formed as a square tube-shaped opening frame in which the edges of a rectangular intake port protrude toward the rear side by a predetermined length. An intake unit 130 is attached to the intake portion 112 . Air conditioner main body 110 draws in air from intake portion 112 , performs heat exchange between the sucked air and the refrigerant, and then blows out the air from blowout portion 111 .

Blow-out unit 120 is attached to blow-out portion 111 of air conditioner body 110 as indicated by arrow F1. The blowout unit 120 has a connecting portion 121 that can be inserted inside the blowout portion 111 . The connecting portion 121 is formed as a square tubular opening frame in which the edges of a rectangular opening protrude toward the rear side by a predetermined length, and is slightly smaller in outer size than the blowing portion 111 . Therefore, the blowout unit 120 is attached to the air conditioner main body 110 by inserting the connecting portion 121 inside the blowout portion 111 . In order to prevent the blowout unit 120 from being detached from the blowout part 111 after the blowout unit 120 is attached to the blowout part 111, a number of screws may be driven around the blowout part 111 to reinforce the blowout part 111. good. However, in this embodiment, the reinforcement with screws is not essential by constructing the air conditioner 100 using the frame 1 which will be described in detail later.

The blowout unit 120 also has a connecting portion 122 for connecting various types of ducts on its outer peripheral surface. At least one connecting portion 122 may be provided for the blowout unit 120, and a plurality of connecting portions 122 may be provided. Also, the duct connected to the connecting portion 122 may be flexible or may be made of steel plate. By connecting a duct leading to the indoor space to such a connecting portion 122, the blowout unit 120 guides the air blown out from the air conditioner main body 110 into the duct and supplies it to the indoor space. become. Incidentally, the duct connected to the connecting portion 122 may be branched into a plurality of parts on the way.

The blowout unit 120 is attached with a T-shaped attachment member 140, for example, as shown in FIG. This attachment member 140 is attached by an operator using a screw or the like at a construction site, for example. The mounting member 140 has an upper plate portion that protrudes further laterally from the side surface of the blowout unit 120, and a hole 141 for connecting a bolt or the like is formed in the protruding portion.

Air intake unit 130 is attached to air intake portion 112 of air conditioner body 110 as indicated by arrow F2. The intake unit 130 has a connecting portion 131 that can be inserted inside the intake portion 112 . The connecting portion 131 is formed as a square tubular opening frame in which the edges of a rectangular opening protrude toward the front side by a predetermined length, and has an outer size slightly smaller than that of the intake portion 112 . Therefore, the air intake unit 130 is attached to the air conditioner body 110 by inserting the connection portion 131 inside the air intake portion 112 .

The intake unit 130 also has a connecting portion 132 on its side surface. For example, a duct leading to the outside or inside the room can be connected to the connection portion 132 . In this case, the intake unit 130 can guide the outdoor or indoor air to the air conditioner main body 110 via the duct. However, nothing may be connected to the connecting portion 132 . In this case, air intake unit 130 can take in the air in the ceiling space from the opening of connecting portion 132 and guide the air to main body 110 of air conditioner. When the air conditioner main body 110 takes in the air in the ceiling space to perform heat exchange, the air intake unit 130 does not have to be attached.

As with the blowout unit 120, the intake unit 130 has T-shaped attachment members 140 attached to the upper end portions of both left and right sides thereof, as shown in FIG. 2, for example. This attachment member 140 is also attached by an operator using a screw or the like at a construction site, for example. The mounting member 140 has an upper plate portion that protrudes further laterally from the side surface of the intake unit 130, and a hole 141 for connecting a bolt or the like is formed in the protruding portion.

The air conditioner 100 as described above is supported by the frame 1 . As shown in FIG. 1, the frame 1 is a frame body 2 configured by assembling a plurality of frame members 11, 12, 13, 14, 15, and 16 in a rectangular shape, and is attached to the frame body 2, A first support member 3 that supports the side surface of the air conditioner main body 110, a second support member 4 that is attached to the frame body 2 and supports the blowout unit 120, and an air intake unit 130 that is attached to the frame body 2. It comprises a third supporting member 5 for supporting and a connecting member 6 for connecting a suspension member 9 such as a suspension bolt to the frame body 2 .

First, the frame body 2 will be explained. In the example of FIG. 1, the frame body 2 is composed of six frame members 11, 12, 13, 14, 15, and 16. As shown in FIG. However, the number of frame members is not limited to six, and may be four or more. That is, the rectangular frame body 2 can be configured with at least four frame members. In the example of FIG. 1, four frame members 13, 14, 15, and 16 form an outer frame, and two frame members 11 and 12 form an inner frame, forming a frame body 2. As shown in FIG.

Of the six frame members, the four frame members 11, 12, 13 and 14 arranged along the X direction are arranged above the two frame members 15 and 16 arranged along the Y direction. and constitutes the upper frame material. The frame members 11 , 12 , 13 and 14 are hereinafter referred to as upper frame members 11 , 12 , 13 and 14 . These upper frame members 11, 12, 13 and 14 are arranged parallel to each other. Two frame members 15 and 16 arranged along the Y direction are arranged below the upper frame members 11, 12, 13, and 14 and constitute a lower frame member. The frame members 15 and 16 are hereinafter referred to as lower frame members 15 and 16, respectively. These lower frame members 15 and 16 are also arranged parallel to each other. The upper frame members 11, 12, 13, and 14 and the lower frame members 15 and 16 are assembled in a grid pattern to form a rectangular frame body 2. As shown in FIG. That is, the upper frame members 11, 12, 13, 14 and the lower frame members 15, 16 are arranged so as to be orthogonal to each other, and the orthogonal connecting member 20 is attached to the crossing portion, thereby maintaining the orthogonal state. configured as

Further, in the frame body 2 of the present embodiment, among the four upper frame members 11, 12, 13 and 14, the two upper frame members 11 and 12 arranged in the center are the other two upper frames. The two upper frame members 11 and 12 are formed longer than the members 13 and 14, and both end portions of the two upper frame members 11 and 12 protrude from the outer frame at the center of the frame body 2. As shown in FIG. This is because the connecting members 6 for connecting the hanging members 9 are provided at both end portions of the central upper frame members 11 and 12 . That is, the two upper frame members 11 and 12 in the center of the frame body 2 have a length that matches the installation interval of the suspension member 9 that hangs down from the ceiling structure such as the ceiling slab. It is formed longer than the frame members 11 and 12 . However, it is not limited to this, and for example, the four upper frame members 11, 12, 13 and 14 may all have the same length.

In addition, in the gantry 1 of the present embodiment, the first support member 3, the second support member 4 and the third support member 5 are attached to the lower frame members 15 and 16. As shown in FIG. Therefore, the air conditioner 100 is supported on the frame body 2 by the first support member 3, the second support member 4, and the third support member 5 attached to the lower frame members 15 and 16, respectively. Further, the connecting member 6 is attached to the upper frame members 11 and 12 as described above. The frame 1 is supported by suspension members 9 such as suspension bolts via connecting members 6 of the upper frame members 11 and 12 .

FIG. 3 is a diagram showing a configuration example of the upper frame members 11, 12, 13, 14 and the lower frame members 15, 16. As shown in FIG. As shown in FIG. 3(a), the frame member is constructed by connecting flat plate portions of a pair of shape steels 31 and 32 such as lip channel steel or light channel steel so as to face each other at a predetermined interval. . For example, a pair of shape steels 31 and 32 are connected as shown in FIG. 2(b). That is, a pair of shaped steels 31, 32 having the same length have holes 31a, 31b, 32a, 32b through which bolts 35 are inserted at both ends thereof. A bolt 35 is inserted and a nut 36 is tightened to the tip of the bolt 35 to connect them to each other. At this time, a slit 18 having a predetermined interval is formed between the shaped steels 31 and 32 by inserting a cylindrical spacer 34 into the shaft portion of the bolt 35 between the shaped steels 31 and 32 . The interval between the slits 18 is such that the bolts included in the first supporting member 3, the second supporting member 4, the third supporting member 5, etc. can be inserted. Therefore, each of the upper frame members 11, 12, 13, 14 and the lower frame members 15, 16 can be attached by inserting a bolt or the like into an arbitrary position of the slit 18 extending from one end to the other end. The upper frame members 11, 12, 13, 14 and the lower frame members 15, 16 constructed in this manner are constructed using shaped steels 31, 32 made of aluminum, for example. Since the shaped steels 31, 32 made of aluminum are lightweight, they are easy to handle even when assembled as the upper frame members 11, 12, 13, 14 and the lower frame members 15, 16, and are excellent in work efficiency.

Next, FIG. 4 is a diagram showing a configuration example of an orthogonal connection member 20 that connects the upper frame members 11, 12, 13, 14 and the lower frame members 15, 16 in a state of being perpendicular to each other. FIG. 4 shows an example in which the upper frame member 11 and the lower frame member 16 are connected. The orthogonal connecting member 20 is a member that connects the upper frame member 11 and the lower frame member 16 in a state in which they are superimposed one on the other and in a state in which their intersections are perpendicular to each other. The orthogonal connecting member 20 includes an orthogonal holding metal fitting 42 disposed between the upper frame member 11 and the lower frame member 16, a first metal fitting 41 disposed on the upper surface side of the upper frame member 11, and the lower frame member 16. and a second metal fitting 43 arranged on the lower surface side of the .

The orthogonal holding metal fitting 42 includes a rectangular flat plate portion 42a, a pair of first engaging portions 42b and 42c that are bent upward from the flat plate portion 42a at right angles, and a pair of first engaging portions 42b and 42c that are bent downward at right angles from the flat plate portion 42a. and a pair of second engaging portions 42d and 42e. The flat plate portion 42 a is arranged between the upper frame member 11 and the lower frame member 16 . A hole 42h through which the bolt 44 can be inserted is provided in the center of the flat plate portion 42a.

The first engaging portions 42b and 42c are provided in a state of being erected along the side surfaces of the upper frame member 11 from a pair of mutually opposing sides of the flat plate portion 42a. These first engaging portions 42b and 42c are erected from the flat plate portion 42a in parallel with each other and at intervals equal to or slightly larger than the width dimension of the upper frame member 11. As shown in FIG. Therefore, as shown in FIG. 4, when the lower surface of the upper frame member 11 is arranged so as to contact the upper surface side of the flat plate portion 42a, the first engaging portions 42b and 42c engage the side surfaces (shapes) of the upper frame member 11. steel flange part).

The second engaging portions 42d and 42e extend along the side surfaces of the lower frame member 16 from a pair of sides different from the sides on which the first engaging portions 42b and 42c are provided. It is provided in a state of being erected on the opposite side. These second engaging portions 42d and 42e are erected from the flat plate portion 42a in parallel with each other at intervals equal to or slightly larger than the width dimension of the lower frame member 16. As shown in FIG. Therefore, as shown in FIG. 4, when the upper surface of the lower frame member 16 is placed in contact with the lower surface of the flat plate portion 42a, the second engaging portions 42d and 42e engage the side surfaces (shapes) of the lower frame member 16. steel flange part). In this embodiment, since the upper frame member 11 and the lower frame member 16 have the same width dimension, the flat plate portion 42a is square, and the interval between the first engaging portions 42b and 42c and the second engaging portions 42d and 42d are equal to each other. The intervals of 42e are equal to each other.

The first metal fitting 41 has a rectangular flat plate portion 41a and a pair of engaging portions 41b and 41c bent downward at right angles from the flat plate portion 41a. The flat plate portion 41 a has a substantially square shape and is arranged in contact with the upper surface of the upper frame member 11 . A hole 41h through which the bolt 44 can be inserted is provided in the center of the flat plate portion 41a.

The engaging portions 41b and 41c are provided in a state of standing downward along the side surfaces of the upper frame member 11 from a pair of sides of the flat plate portion 41a facing each other. These engaging portions 41b and 41c are erected downward from the flat plate portion 41a in parallel with each other at intervals equal to or slightly larger than the width dimension of the upper frame member 11. As shown in FIG. Therefore, as shown in FIG. 4, when the upper surface of the upper frame member 11 is arranged to contact the lower surface side of the flat plate portion 41a, the engaging portions 41b and 41c engage the side surfaces of the upper frame member 11 (shape steel). flange).

The second metal fitting 43 also has the same configuration as the first metal fitting 41 . Specifically, the second metal fitting 43 has a rectangular flat plate portion 43a and a pair of engaging portions 43b and 43c bent upward at right angles from the flat plate portion 43a. The flat plate portion 43 a has a substantially square shape and is arranged in contact with the lower surface of the lower frame member 16 . A hole 43h through which the bolt 44 can be inserted is provided in the center of the flat plate portion 43a.

The engaging portions 43b and 43c are provided in a state of standing upward along the side surfaces of the lower frame member 16 from a pair of sides of the flat plate portion 43a facing each other. These engagement portions 43b and 43c are erected upward from the flat plate portion 43a in parallel with each other at intervals equal to or slightly larger than the width dimension of the lower frame member 16. As shown in FIG. Therefore, as shown in FIG. 4, when the lower surface of the lower frame member 16 is arranged so as to contact the upper surface of the flat plate portion 43a, the engaging portions 43b and 43c engage the side surfaces of the lower frame member 16 (the shape steel). flange).

When the first metal fitting 41, the orthogonal holding metal fitting 42 and the second metal fitting 43 are arranged on the upper frame member 11 and the lower frame member 16 as described above, the three holes 41h, 42h and 43h are positioned coaxially. Moreover, the positions of the slits 18 provided in the respective frame members 11 and 16 are matched. In this state, when the bolt 44 is inserted through the hole 41 h provided in the first metal fitting 41 , the tip of the bolt 44 protrudes downward from the hole 43 h provided in the second metal fitting 43 . By attaching a nut 45 to the tip of the protruding bolt 44 and tightening it, the orthogonal connecting member 20 connects and fixes the upper frame member 11 and the lower frame member 16 in a mutually orthogonal state. In particular, the first engaging portions 42b and 42c of the orthogonal holding metal fitting 42 are joined to the side surfaces of the upper frame member 11, and the second engaging portions 42d and 42e are fixed to the side surfaces of the lower frame member 16. Therefore, the upper frame member 11 and the lower frame member 16 do not rotate around the bolt 44, and the orthogonal state is maintained well.

Further, when the bolt 44 and the nut 45 are loosened, the mounting position of the orthogonal connecting member 20 can be relatively moved along the slit 18 of the upper frame member 11, and the lower frame member can be moved. Relative movement along the 16 slits 18 is also possible. Therefore, by loosening the bolt 44 and the nut, the orthogonal connecting member 20 can adjust the position where the upper frame member 11 and the lower frame member 16 intersect. Thereby, it is possible to appropriately adjust the size of the rectangular frame formed by the frame body 2 . Therefore, the intervals between the upper frame members 11, 12, 13 and 14 can be adjusted, and the intervals between the lower frame members 15 and 16 can also be adjusted. Once the crossing position of the upper frame member 11 and the lower frame member 16 is determined, the upper frame member 11 and the lower frame member 16 are perpendicular to each other by tightening the bolt 44 and the nut 45 at the crossing position. can be fixed in place.

The frame body 2 is constructed as described above. The outer size of the frame body 2 is designed in advance according to the size of the air conditioner 100 when the blowout unit 120 and the air intake unit 130 are assembled to the air conditioner main body 110 . For example, the width dimension (the dimension in the X direction) of the frame body 2 is designed to be substantially the same as the width dimension of the air conditioner 100 . That is, in this embodiment, since the first to third support members 3, 4, 5 for supporting the air conditioner body 110, the blowout unit 120, and the intake unit 130 are attached to the lower frame members 15, 16, The space between the frame members 15 and 16 is designed to be approximately the same as the width of the air conditioner 100 . Also, the dimension in the length direction (dimension in the Y direction) of the frame body 2 can be appropriately designed. For example, the dimension in the length direction of the frame 2 may be designed to be longer than the length in which the blowout unit 120 and the intake unit 130 are assembled to the air conditioner main body 110. It may be designed to some extent.

Next, the first support member 3, the second support member 4 and the third support member 5 attached to the lower frame members 15 and 16 will be described. 5A and 5B are diagrams showing configuration examples of the first support member 3, the second support member 4, and the third support member 5. FIG. First, the first support member 3 will be described with reference to FIG. The first support member 3 has a fixing member 21 and a support bolt 22 . The fixing member 21 is composed of the first metal fitting 41, the second metal fitting 43, and the nut 45 which are used in the orthogonal connecting member 20 described above. The support bolt 22 has a male screw portion of a predetermined length, and is configured such that a head portion is provided at the upper end of the male screw portion. The male threaded portion of the support bolt 22 is formed to have a length sufficient for attachment to the connecting portion 113 provided on the side surface of the air conditioner main body 110 .

In such a first support member 3 , the first metal fitting 41 is arranged on the upper surface of the lower frame member 16 and the second metal fitting 43 is arranged on the lower surface of the lower frame member 16 . The support bolt 22 is inserted through the hole 41h provided in the flat plate portion 41a of the first metal fitting 41, and the second metal fitting 43 is arranged on the lower surface of the lower frame member 16 via the slit 18 of the lower frame member 16. A nut 45 is attached to the tip of the support bolt 22 protruding from a hole 43h provided in the flat plate portion 43a. The first support member 3 is fixed to the lower frame member 16 by fastening the nut 45 to the lower surface of the second metal fitting 43 .

By loosening the nut 45 fastened to the lower surface of the second metal fitting 43, the first support member 3 configured as described above can be attached to the lower frame member 16 at a different position. That is, when the nut 45 is loosened, the first support member 3 can move along the slit 18 of the lower frame member 16, so that the position can be easily adjusted. Therefore, the position of the first support member 3 can be adjusted so as to match the position of the connecting portion 113 provided on the side surface of the air conditioner main body 110 . After the position of the first support member 3 is determined, the first support member 3 can be fixed to the lower frame member 16 by tightening the nut 45 . Although FIG. 5 illustrates the first support member 3 fixed to the lower frame member 16, the first support member 3 fixed to the lower frame member 15 is the same.

Next, the second support member 4 has a fixing member 23 and a support bolt 24 . The fixing member 23 and the support bolt 24 of the second support member 4 have the same configuration as the fixing member 21 and the support bolt 22 of the first support member 3 . However, the length of the male threaded portion of the support bolt 24 may be different from that of the male threaded portion of the support bolt 22 .

Furthermore, the third support member 5 has a fixing member 25 and a support bolt 26 . The fixing member 25 and the support bolt 26 of the third support member 5 have the same configuration as the fixing member 21 and the support bolt 22 of the first support member 3 . However, the length of the male threaded portion of the support bolt 26 may be different from that of the male threaded portion of the support bolt 22 .

Next, the connection member 6 that connects the hanging members 9 will be described. As described above, the connecting members 6 are attached to both ends of the upper frame members 11 and 12, for example. As shown in FIG. 1, the connecting member 6 is composed of, for example, a vibration isolation hanger 27 attached to the upper frame members 11 and 12. As shown in FIG. The anti-vibration hanger 27 is a fitting that connects the frame body 2 and the suspension member 9 so as not to transmit vibrations generated during operation of the air conditioner 100 to the suspension member 9. It is fixed to the upper frame members 11 and 12, and the lower end of the suspension member 9 is connected to an elastic member 28 such as a spring provided inside the box-shaped frame. That is, the vibration isolation hanger 27 prevents the vibration of the air conditioner 100 from being transmitted to the suspension member 9 by the elastic member 28 absorbing the vibration. Such a connecting member 6 can be moved along the slits 18 of the upper frame members 11 and 12, and the mounting position of the upper frame members 11 and 12 in the longitudinal direction can be adjusted. Therefore, the hanging member 9 can be connected to any position of the upper frame members 11 and 12 . In addition, in the present embodiment, a case where the connection member 6 is constituted by the anti-vibration hanger 27 is exemplified, but it is not limited to this. That is, the connecting member 6 may have any structure as long as it can connect the hanging member 9 such as a hanging bolt to the upper frame members 11 and 12 .

FIG. 6 is a diagram showing a procedure for constructing the air conditioner 100 using the pedestal 1 according to this embodiment. First, as shown in FIG. 6( a ), as a first step, the worker attaches the air conditioner main body 110 to the support bolts 22 of the first support member 3 extending downward from the lower frame members 15 and 16 of the gantry 1 . is fixed. For example, the tip (lower end) of the support bolt 22 is inserted into the U-shaped engaging portion of the connecting portion 113 , and a nut is used to set the support bolt 22 in a state of supporting the connecting portion 113 . At this time, two nuts are attached to the support bolts 22 , and the two nuts are tightened so as to sandwich the upper and lower portions of the connecting portion 113 so that the air conditioner main body 110 is positioned under the lower frame members 15 and 16 . is preferably fixed at a predetermined height position.

After attaching the air conditioner main body 110 to the frame 1, the operator then performs the second step. In this second step, first, as shown in FIG. 6A, the blowout unit 120 and the intake unit 130 are supported by the second support member 4 and the third support member 5 attached to the lower frame members 15 and 16, respectively. Attach to bolts 24 and 26 . That is, by inserting the support bolts 24 and 26 through the holes 141 of the mounting member 140 attached to the blowout unit 120 and the intake unit 130 and attaching nuts to the support bolts 24 and 26, the support bolts 24 and 26 are mounted. are installed so as to support the blowout unit 120 and the intake unit 130, respectively. In this case as well, it is preferable to attach two nuts to the support bolts 24 and 26 and fasten the mounting member 140 so that the top and bottom of the mounting member 140 are sandwiched between the two nuts.

Further, when attaching the blowout unit 120 and the intake unit 130 to the support bolts 24 and 26, respectively, the nuts 45 attached to the lower surfaces of the second metal fittings 43 of the second support member 4 and the third support member 5 are loosened. It is preferable to keep As a result, the blowout unit 120 and the intake unit 130 can be attached to the support bolts 24 and 26 while adjusting the positions of the second support member 4 and the third support member 5 . Further, by loosening the nuts 45, after the blowout unit 120 and the intake unit 130 are attached to the support bolts 24 and 26, the blowout unit 120 and the intake unit 130 can be moved toward the air conditioner main body 110. will be able to

Next, as shown in FIG. 6(a), the worker inserts the connection portion 121 of the blowout unit 120 into the blowout portion 111 by pushing the blowout unit 120 in the direction of the arrow F1. Also, the air intake unit 130 is attached by inserting the connecting portion 131 of the air intake unit 130 into the inside of the air intake portion 112 by pushing in the direction of the arrow F2. As a result, the air conditioner 100 will be in a state as shown in FIG.6(b). However, in the state shown in FIG. 6B, the nuts 45 of the second support member 4 and the third support member 5 that support the blowout unit 120 and the intake unit 130 are loosened. The air intake unit 130 is not fixed to the air conditioner main body 110 .

In this state, the operator drives a screw into the periphery of the blowout part 111 as required. As a result, the blowout portion 111 of the air conditioner main body 110 and the connection portion 121 of the blowout unit 120 can be connected and reinforced, and the blowout unit 120 is activated by the wind pressure when the air conditioner main body 110 is operated. Detachment from the machine main body 110 can be prevented. Since the worker can drive the screw on the floor surface, the worker can drive the screw efficiently. However, in the pedestal 1 of the present embodiment, the blowout unit 120 can be fixed while the second support member 4 presses the blowout unit 120 against the air conditioner main body 110 . is not required.

Further, when the worker has driven the screw, he or she then winds the heat insulating material around the blowout portion 111 . This prevents condensation from forming around the blowout portion 111 .

Further, when screws are not driven around the blowout portion 111, a heat insulating material may be arranged inside the connection portion 121 of the blowout unit 120 in advance. That is, in order to suppress the occurrence of dew condensation on the inner surface side of the connecting portion 121, the heat insulating material is arranged in a state of being in close contact with the inner surface of the connecting portion 121. As shown in FIG. By arranging the heat insulating material inside the connection portion 121 in advance in this manner, it is not necessary to perform the work of wrapping the heat insulating material around the outside of the blowout portion 111 after the blowout unit 120 is attached to the air conditioner main body 110. be. However, when a screw is driven into the outer peripheral surface of the blowout portion 111, if a heat insulating material is placed inside the connection portion 121, the heat insulating material will be lifted from the inner surface of the connection portion 121 by the screw. and condensation may form on that part. Therefore, when the screw driving operation is performed, instead of arranging the heat insulating material in advance inside the connecting portion 121 of the blowout unit 120, the outer peripheral surface of the blowout portion 111 is covered with a heat insulating material after the screw driving is completed. It is preferable to carry out the operation of wrapping the insulating material.

After that, as shown in FIG. 6(c), the worker tightens the nuts 45 attached to the lower surfaces of the second metal fittings 43 of the second supporting member 4 and the third supporting member 5 against the lower surfaces of the second metal fittings 43. The second support member 4 and the third support member 5 are fixed to the lower frame members 15 and 16 by tightening them.

If the screw is not driven into the outer peripheral surface of the blowout portion 111 of the air conditioner main body 110, the operator preferably tightens the nut 45 while pressing the blowout unit 120 against the air conditioner main body 110. . As a result, even when the air conditioner main body 110 is activated, the air conditioner main body 110 and the blowout unit 120 are not separated from the air conditioner main body 110 and air leakage does not occur. The unit 120 can be integrally assembled. If the screw has already been driven into the outer peripheral surface of the blowout portion 111 of the air conditioner main body 110, the operator can tighten the nut 45 in that state.

Also, when the operator tightens the nut 45 of the third support member 5 , it is preferable to tighten the nut 45 while pressing the intake unit 130 against the air conditioner main body 110 . As a result, the air conditioner main body 110 and the air intake unit 130 can be integrally assembled so that the air intake unit 130 does not detach from the air conditioner main body 110 and air leakage does not occur.

Thus, the work of the second step is completed. In the above description, the nut 45 is tightened after driving screws into the outer peripheral surface of the blowout portion 111 of the air conditioner main body 110, but this order may be changed. That is, by tightening the nuts 45 while the blowout unit 120 and the intake unit 130 are pressed against the air conditioner main body 110, the second support member 4 and the third support member 5 are attached to the lower frame members 15 and 16. After fixing, screw driving work and heat insulating material winding work may be performed on the outer peripheral surface of the blowout portion 111 of the air conditioner main body 110 .

When the work of the second step is completed, the frame 2 supports the air conditioner 100 in which the air conditioner main body 110, the blowout unit 120, and the intake unit 130 are integrally assembled. . Then, the worker performs the work of the third step.

In the third step, as shown in FIG. 7, the worker installs the air conditioner 100 supported by the frame body 2 on the lifting platform 181 of the elevator 180, and installs the air conditioner 100 on a ceiling structure such as a ceiling slab. Perform work to raise to a position near . At this time, the air conditioner main body 110 , the blowout unit 120 and the intake unit 130 are each supported by the frame body 2 . Therefore, for example, as shown in FIG. The load of the blowout unit 120 and the intake unit 130 is not applied to the part 111 and the intake part 112, and the fragile blowout part 111 and the intake part 112 are not damaged. Therefore, the operator does not need to use a plurality of elevators to lift the air conditioner main body 110, the blowout unit 120, and the intake unit 130 simultaneously and evenly, and uses one elevator 180. Then, the integrated air conditioner 100 can be raised to a position near the ceiling structure. Therefore, if the mount 1 of the present embodiment is used, it is also possible to improve the working efficiency of the third step of raising the air conditioner 100 to a position near the ceiling structure.

When the gantry 1 is lifted to a position near the ceiling structure while supporting the integrated air conditioner 100, the worker then moves the hanging member 9 hanging down from the ceiling structure to the frame body 2 as a fourth step. The air conditioner 100 is installed in a state of being suspended from the ceiling structure by connecting to the connecting members 6 provided on the upper frame members 11 and 12 .

FIG. 8 is a perspective view showing a state in which the hanging member 9 is connected to the pedestal 1. As shown in FIG. FIG. 8 illustrates a case where the hanging member 9 is a hanging bolt. As shown in FIG. 8 , when the suspension members 9 are connected to the connection members 6 of the upper frame members 11 and 12 , the pedestal 1 is suspended by the suspension members 9 and fixed. That is, the frame 1 is fixed in the ceiling space while supporting the air conditioner 100 at a predetermined position.

In this embodiment, when the mount 1 is installed in a state of being suspended from the ceiling structure, it is sufficient to connect the four suspension members 9 to the frame body 2 . That is, when the worker performs the high-place work in the fourth step, by connecting the four hanging members 9 to the frame body 2, the air conditioner main body 110, the blowout unit 120, and the air intake unit 130 are connected. The integrated air conditioner 100 can be installed at a predetermined position in the ceiling space. Therefore, if the mount 1 of the present embodiment is used, it is not necessary to attach suspension members such as suspension bolts to each of the air conditioner main body, the blowout unit, and the air intake unit during high-place work, unlike in the conventional art. Since it is possible to reduce the number of suspension members attached by , there is an advantage that the efficiency of high-place work can be improved.

In addition, since the suspension members 9 connected to the pedestal 1 can be reduced, there is also the advantage that the space above the blowout unit 120 and the intake unit 130 can be effectively utilized. FIG. 9 is a diagram showing an example of a state in which the air conditioner 100 is installed in the ceiling space. In the example shown in FIG. 9, a ceiling structure 200 is provided with beams 210 made of H-shaped steel or the like. This beam 210 is located above the intake unit 130 . Various types of pipes 220 are suspended from the ceiling structure 200 . This pipe 220 is positioned above the blowout unit 120 . Even in such a situation, the gantry 1 of this embodiment supports the gantry 1 in a state in which it is suspended below the obstacle by installing the suspension member 9 at a position where there is no obstacle such as the beam 210 or the pipe 220. can do. Therefore, even if there are obstacles such as the beams 210 and the pipes 220 in the ceiling space where the blowout unit 120 and the intake unit 130 are to be installed, the gantry 1 of the present embodiment blows air to a position below the obstacles. The unit and the intake unit can be installed in a suspended state, and the space above the blowout unit 120 and the intake unit 130 can be effectively utilized.

Further, if the mount 1 of the present embodiment is used, even if the position of the suspension member 9 pre-attached to the ceiling structure 200 is deviated from the position of the connecting portion 113 of the air conditioner main body 110, the suspension can be A pedestal 1 can be attached to the member 9 . That is, in the gantry 1 of the present embodiment, the interval between the upper frame members 11 and 12 can be adjusted as described above, and the hanging member 9 can be connected to any position in the longitudinal direction of the upper frame members 11 and 12. can do. Therefore, even if the position of the hanging member 9 hanging from the ceiling structure 200 is slightly deviated from the design position, the interval between the upper frame members 11 and 12 is adjusted according to the position of the hanging member 9. At the same time, by adjusting the mounting position of the connecting member 6 with respect to the upper frame members 11 and 12, the frame body 2 of the gantry 1 can be connected to such a suspension member 9. FIG. Therefore, the worker does not need to re-install the suspension member 9 on the ceiling structure 200 using post-installation anchors or the like, so that the work can be carried out efficiently.

Furthermore, the gantry 1 of the present embodiment can also be used when the air conditioner 100 is updated. That is, when updating the air conditioner 100, the gantry 1 is temporarily lowered from the ceiling space onto the floor surface, and the air conditioner 100 supported by the frame body 2 is replaced with the new air conditioner 100. At this time, the air conditioner 100 newly installed on the frame body 2 is generally smaller than the previous air conditioner 100 . Therefore, the operator adjusts the interval between the lower frame members 15 and 16 in the frame body 2 so as to match the size (width dimension) of the new air conditioner 100, and the new air conditioner 100 is assembled into the frame body. 2.

FIG. 10 is a diagram showing an example of adjustment of the gantry 1 at the time of renewal. For example, before the air conditioner 100 is updated, the gantry 1 is in a state as shown in FIG. 10(a). That is, before the update, the interval between the lower frame members 15 and 16 in the frame body 2 is set to be substantially the same as the size (X1) of the air conditioner 100 before the update. When the air conditioner 100 is updated, if the X-direction dimension of the new air conditioner 100 is reduced to X2, the operator lowers the gantry 1 to the floor surface and then performs the operation shown in FIG. 10 ( As shown in b), the interval between the lower frame members 15 and 16 is changed to match the size (X2) of the new air conditioner 100. FIG. As a result, even if the size of the air conditioner 100 changes before and after the update, the new air conditioner 100 can be supported using the same frame 1 .

Also, when adjusting the rectangular size of the frame body 2 at the time of renewal, if the interval between the upper frame members 11 and 12 and the mounting position of the connecting member 6 are not changed, the hanging member 9 used before the renewal can be replaced. The frame 1 can be reused as it is and installed in the ceiling space again. Therefore, even when the air conditioner 100 is updated, the gantry 1 of the present embodiment does not require the work of reinstalling the suspension members 9 on the ceiling structure 200 using post-construction anchors or the like, and the update work can be performed efficiently. has the advantage of being able to

As described above, the gantry 1 of the present embodiment enables the air conditioner main body 110, the blowout unit 120, and the intake unit 130 to be integrally assembled by floor surface work, and is excellent in work efficiency. In addition, since the mount 1 of the present embodiment can reduce the number of suspension members 9 when installing the concealed air conditioner 100 in a state of being suspended from the ceiling structure, can be efficiently performed, and there is also the advantage that the ceiling space can be effectively utilized. Furthermore, since the position where the suspension member 9 is connected to the mount 1 can be adjusted, and the rectangular size of the frame body 2 can be adjusted according to the size of the air conditioner 100, the ceiling structure 200 It is possible to install the air conditioner 100 in the ceiling space by effectively utilizing the previously installed suspension member 9 .

Although one embodiment of the present invention has been described above, the present invention is not limited to the one described in the above embodiment. That is, the present invention includes various modifications applied to the above-described embodiments.

For example, in the above embodiment, an example in which the blowout unit 120 and the intake unit 130 are mainly attached to the air conditioner body 110 has been described. However, the intake unit 130 is not particularly essential. In other words, the air conditioner 100 may have at least the blowout unit 120 attached to the air conditioner main body 110 .

In the above embodiment, the frame members 11, 12, 13, and 14 are configured as the upper frame members 11, 12, 13, and 14 in the frame body 2, and the frame members 15 and 16 are configured as the lower frame members 15 and 16. This is an example of a case where However, the present invention is not limited to this. For example, the frame members 11, 12, 13 and 14 are configured as the lower frame members 11, 12, 13 and 14, and the frame members 15 and 16 are configured as the upper frame members 15 and 16. It doesn't matter if it's done.

Further, in the above-described embodiment, an example in which the first supporting member 3, the second supporting member 4, and the third supporting member 5 are attached to the lower frame member has been described. However, the present invention is not limited to this, and the first support member 3, the second support member 4 and the third support member 5 may be attached to the upper frame member.

Also, in the above embodiment, an example in which the connecting member 6 is attached to the upper frame member has been described, but the present invention is not limited to this. That is, the connecting member 6 may be attached to the lower frame member. In this case, the hanging member 9 is connected to the lower frame member of the frame body 2 .

Further, in the above-described embodiment, an example has been described in which the base 1 supports the air conditioner 100 integrally assembled with the air conditioner main body 110, the blowout unit 120, and the intake unit 130 on the lower surface side of the frame body 2. . However, it is not limited to this. For example, the pedestal 1 may support the air conditioner 100 integrally assembled with the air conditioner body 110 , the blowout unit 120 and the intake unit 130 on the upper surface side of the frame body 2 .

Moreover, in the above-described embodiment, the ceiling slab was exemplified as an example of the ceiling structure to which the hanging member 9 is attached. However, the ceiling structure to which the hanging member 9 is attached is not necessarily limited to the ceiling slab. For example, if there is a structure or the like assembled with steel materials or the like in the ceiling space, the suspension member 9 may be attached to such a structure or the like in a hanging state. The pedestal 1 described above can be attached even with such a suspension member 9 .

Furthermore, in the above-described embodiment, the hanging bolt was exemplified as an example of the hanging member 9 . However, the hanging member 9 is not necessarily limited to the hanging bolt, and may be a rod-shaped body different from the male screw member such as the hanging bolt. For example, the hanging member 9 may be a support-like member made of steel such as H-shaped steel, channel steel, or angle steel.

DESCRIPTION OF SYMBOLS 1... Mounting frame 2... Frame body 3... First supporting member 4... Second supporting member 5... Third supporting member 6... Connecting member 11, 12, 13, 14... Upper frame member (frame member ), 15, 16... Lower frame material (frame material), 100... Air conditioner, 110... Air conditioner main body, 111... Blowout part, 112... Intake part, 120... Blowout unit, 130... Intake unit.

Claims (3)

The back side of a blowout unit rectangular in plan view faces the front side of the air conditioner main body rectangular in plan view, and an opening frame protruding from the front side of the air conditioner main body, and the back side of the blowout unit. A stand for supporting a concealed air conditioner in which the air conditioner main body and the blowout unit are integrally connected by assembling in a state in which the opening frames protruding from the base are overlapped and joined to each other. hand,
a plurality of first frame members provided on the upper surface side of the air conditioner body and the blowout unit and arranged in a direction parallel to both left and right side surfaces of the air conditioner body and the blowout unit; a frame body configured by assembling a plurality of second frame members arranged in a direction orthogonal to the frame members in a rectangular shape;
A first support that supports both the left and right sides of the air conditioner main body by fixing the upper end to the frame body and fixing the lower end to connecting portions provided on the left and right sides of the air conditioner main body. a member;
The blowout unit is integrally connected to the air conditioner main body by fixing the upper end to the frame body and fixing the lower end to a mounting portion provided on the blowout unit. a second support member that supports the
with
The frame supports the air conditioner in a state in which the blowout unit is integrally connected to the air conditioner main body by the first support member and the second support member, and the air conditioner When the main body is lifted with its bottom surface supported, the blowout unit connected to the air conditioner main body can be lifted together with the air conditioner main body, and the hanging member hanging from the ceiling structure is the frame. A stand that supports the air conditioner in a state of being suspended from the ceiling structure by being connected to the body. The rear side of the air conditioner body having a rectangular shape in plan view is opposed to the rear side of the air conditioner body having a rectangular shape in plan view, and the front side of the intake unit having a rectangular shape in plan view is opposed to the rear side of the air conditioner body, The opening frame protruding on the front side of the air conditioner body and the opening frame protruding on the back side of the blowout unit are assembled in a state of being overlapped and joined to each other, and the back side of the air conditioner body By assembling the opening frame protruding to the side and the opening frame protruding to the front side of the air intake unit in a state of being overlapped and joined to each other, the blowout unit and the air conditioner body are assembled together. A stand for supporting a concealed air conditioner to which an air intake unit is integrally connected,
a plurality of first frame members provided on the upper surface side of the air conditioner and arranged in a direction parallel to both left and right side surfaces of the air conditioner; and arranged in a direction orthogonal to the plurality of first frame members. a frame body configured by assembling a plurality of second frame members in a rectangular shape;
A first support that supports both the left and right sides of the air conditioner main body by fixing the upper end to the frame body and fixing the lower end to connecting portions provided on the left and right sides of the air conditioner main body. a member;
The blowout unit is integrally connected to the air conditioner main body by fixing the upper end to the frame body and fixing the lower end to a mounting portion provided on the blowout unit. a second support member that supports the
The air intake unit in a state of being integrally connected to the air conditioner main body by fixing the upper end to the frame body and fixing the lower end to a mounting portion provided on the air intake unit. a third support member that supports the
with
The frame body is the air conditioner in which the blowout unit and the intake unit are integrally connected to the air conditioner main body by the first support member, the second support member and the third support member. When the air conditioner is supported and lifted while the bottom surface of the air conditioner main body is supported, the blowout unit and the air intake unit connected to the air conditioner main body are integrally lifted together with the air conditioner main body. and supporting the air conditioner in a state of being suspended from the ceiling structure by connecting a hanging member hanging down from the ceiling structure to the frame body. A vibration isolation member is provided at a connecting portion between the suspension member and the first frame member or the second frame member, and the suspension member is connected to the first frame member or the second frame via the vibration isolation member. 3. A pedestal according to claim 1 or 2, wherein the pedestal is connected to a member.

Images