JPH0960963A - Hanger of equipment body - Google Patents

Abstract

PROBLEM TO BE SOLVED: To make it possible to lock temporarily an equipment body with ease and accuracy by fastening a bolt and fixing a hanger with the outside surface of the equipment body and clamping a horizontal area of the hanger double nuts and fastening the bolt and hangingly fixing the equipment body. SOLUTION: An extension part 3b of a hanger 3 is threaded with a screw hole provided on the outside surface of an equipment body 2 in a turnable state while a hanger bolt 4 threaded with one nut 5 is inserted into a through hole 3a. The hanger bolt 4 is placed into contact with the through hole 3a with accuracy by turning the hanger 3, thereby enabling the equipment body 2 to be temporarily fixed with ease and accuracy in a hanging state without being supported with a worker. Then, the other nut 5 is threaded with the hanger bolt 4, thereby placing the lower end of a vertical part of the hanger 3 into contact with a stopper projectingly on the outside surface of the equipment body 2, fastening and fixing the bolt 6 with the equipment body 2 and further fastening the other nut so that the equipment body may be fixed in a hanging state.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device for suspending an air conditioner for suspending a body of an air conditioner. More specifically, temporary fixing can be easily and accurately performed to improve workability. The present invention relates to a structure of a hanging tool that can be made to work.

[0002]

2. Description of the Related Art A conventional apparatus for suspending an air conditioner, which suspends and fixes a body of an air conditioner, has one end fixed to a beam of a building and is suspended as shown in FIG. 3 (A), for example. , A suspension bolt 4 having a pair of nuts 5 screwed into the other end, a vertical portion fixed to the outer wall of the machine body 2, and an upper portion of which is bent horizontally to connect a large and small hole. And an inverted L-shaped hanging tool 3 composed of a horizontal portion having a hole-shaped insertion hole 3a,
The suspension bolt 4 is inserted into the insertion hole 3a, and the horizontal portion of the suspension 3 is clamped and clamped by the nuts 5 to fix the machine body 2 in suspension. With the above configuration, the hanging bolt 4 in which the pair of nuts 5 are screwed together is inserted into the large diameter side of the insertion hole 3a and immediately slid to the small diameter side so that the machine body 2 does not drop. Then, the upper nut 5 and / or the lower nut 5 are tightened to fix the suspending tool 3 of the machine body 2. However, the workability for sliding the machine body 2 to the temporarily fixed position corresponding to the position of the hanging bolt 4 is poor, and before the upper nut 5 and / or the lower nut 5 is tightened. When the position of the lower nut 5 returns to the large diameter side of the insertion hole 3a, there is a risk that the lower nut 5 will come out of the insertion hole 3a and the machine body 2 will fall. Was there. As a means for preventing the above danger, as shown in FIG. 3 (B), the hanging tool 3 is provided with a flange 3b in which the horizontal end of the hanging tool 3 is hung. A configuration is provided in which a substantially U-shaped cutout portion 3a that is continuous with the substantially central portion of the flange 3b and the horizontal portion is provided, and the cutout portion 3a is inserted into the suspension bolt 4 between the both nuts 5, and the lower nut 5 Is positioned inside the flange 3b, and the upper nut 5 and / or the lower nut 5 is tightened with a spanner to fix the suspending tool 3 to the suspending bolt 4. However, in order to adjust the horizontal state of the machine body 2, when performing the work of tightening the lower nut 5 with a wrench, the flange 3b is hung at the tip of the hanging tool 3, so It is necessary to tighten the lower nut 5 with the wrench inserted laterally along the wrench. Therefore, the wrench cannot be pivoted largely due to being restricted by the machine body 2 and the flange 3b, resulting in poor workability. It had the problem of being lost.

[0003]

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and it is possible to temporarily and accurately fix a machine body and improve the workability of the machine body. The purpose is to provide.

[0004]

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems. One end is fixed to a beam or the like of a building and is hung, and a pair of nuts are screwed to the other end. A plurality of suspension bolts, a horizontal portion having an insertion hole, and a vertical portion fixed to the outer wall of the machine body, and a plurality of suspension members bent in an inverted L shape. In a suspending device of a machine body in which a suspending bolt is inserted into the insertion hole, and the horizontal portion of the suspending device is clamped and clamped by the both nuts, one side of a vertical portion of the suspending device is extended, A mounting hole is provided in the extension portion so as to be horizontally separated from the insertion hole, a screw hole corresponding to the mounting hole is provided on the outer wall of the machine body, and the hanging tool is rotated by the bolt inserted through the mounting hole. Movably screwed into the screw hole, and corresponding to the lower end of the vertical part of the hanging tool on the other side, A stopper for projecting a horizontal portion of the suspending tool to a horizontal position is projected on the side wall, the suspending bolt screwed with the one nut is inserted into the insertion hole, and the suspending tool is rotated to The suspension bolt is brought into contact with the insertion hole to temporarily fix the machine body, the other nut is screwed to the suspension bolt, the lower end of the vertical portion is brought into contact with the stopper, and the bolt is tightened. The suspending tool is fixed to an outer wall of the machine body, and the horizontal portion of the suspending tool is clamped and clamped by the both nuts to fix the machine body in a hanging manner. Further, the extending portion is integrally formed with the suspending tool.

[0005]

With the above-described structure, when suspending and fixing the machine body, it is possible to temporarily and easily fix the machine body and improve the workability. Becomes

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment according to the present invention will be described below in detail with reference to the drawings. 1 and 2 (A) (B) (C), 1 is a building beam, 2 is a body such as an air conditioner body, 3 is an inverted L-shaped suspension attached to the outer wall of the body 2 The hanging tool 3 is a vertical part attached to the outer wall of the machine body 2, and an upper part of the hanging part 3 is bent horizontally in a continuous manner to form an insertion hole described later. It is composed of a horizontal portion which is clamped and fixed by a nut screwed into a suspension bolt which will be described later. 3a is shown in FIG.
As shown in (A), (B), and (C), with a through hole provided in the horizontal portion that constitutes the hanging device 3, a hanging bolt to be described later is inserted into the through hole 3a, and the hanging bolt is described below. A pair of nuts, which will be described later, screwed together hold the horizontal portion of the hanging device 3 and tighten it to fix the machine body 2 in a suspended state. 3b is shown in FIG. 2 (A) (B) (C)
As shown in FIG. 3, an extension portion extending from one side of a vertical portion that constitutes the hanging device 3, and the extension portion 3b is not shown,
A mounting hole is provided at a position a horizontally separated from the insertion hole 3a. As shown in FIGS. 1 and 2 (A) (B) (C), a bolt to be described later is used to insert the mounting hole. The hanging device 3 is rotatably screwed into a screw hole provided on the outer wall of the machine body 2. With the above configuration, the mounting hole of the vertical portion of the hanging device 3 is provided at the position a horizontally separated from the insertion hole 3a as shown in FIG. As shown in FIG. 4, when the hanger 3 is rotated about the mounting hole, a hanging bolt described later inserted in the insertion hole 3a is accurately brought into contact with the hose 3 and the body 2 is moved by the friction. It can be easily and accurately temporarily fixed in the suspended state, and then, as shown in FIG. 2 (C), the other nut 5 is screwed into the suspension bolt 4, and the vertical portion of the suspension 3 is suspended. The lower end is brought into contact with a stopper, which will be described later, protruding from the outer wall of the machine body 2, the bolt described later is tightened to fix the suspending tool 3 to the outer wall of the machine body 2, and the other nut 5 is tightened. The machine body 2 is configured to be fixed in a suspended state. In addition,
Since the extending portion 3b is formed integrally with the suspending tool 3, the dimension and shape thereof can be accurately finished, and the extending portion 3b has a cost-effective configuration.

As shown in FIGS. 1 and 2 (A) (B) (C), 4 is a state in which one end is fixed to the beam 1 of the building and is hung, and the other end is a state in which the body 2 is hung. It is a hanging bolt for fixing with. 5 is shown in FIGS. 1 and 2 (A) (B) (C)
As shown in, a pair of nuts are screwed to the suspension bolts 4 to clamp and fix the horizontal portion of the suspension device 3 by clamping. As shown in FIGS. 1 and 2 (A), (B), and (C), 6 is a screw hole provided on the outer wall of the machine body 2 by being inserted into a mounting hole provided in the horizontal portion of the hanging device 3. A bolt for rotatably screwing the hanging device 3. As shown in FIGS. 2 (A) and 2 (B), the bolt 6 is attached to the outer wall of the machine body 2 when the suspension bolt 4 is inserted into the insertion hole 3a and the suspension tool 3 is rotated. The hanging tool 3 is provided in the provided screw hole.
2 is screwed in a rotatable state, and then, as shown in FIG. 2C, the lower end of the vertical portion of the suspending tool 3 is projected on the outer wall of the machine body 2 as described above. In addition, it is configured so that it can be tightened while being in contact with a stopper described later. 7 is shown in FIGS. 1 and 2 (A) (B) (C).
As shown by, a stopper provided on the outer wall of the machine body 2 corresponding to the lower end from the other side of the vertical portion of the suspension 3,
As shown in FIG. 2 (C), the stopper 7 is screwed with the other nut 5 on the suspension bolt 4 and then the lower end of the vertical portion of the suspension 3 is brought into contact with the same to suspend the suspension. The horizontal portion of the tool 3 is accurately clamped by the nuts 5 and tightened so that the machine body 2 can be fixed in a suspended state. 2A and 2C, the stopper 7 is provided at a position substantially opposite to the insertion hole 3a corresponding to the lower end from the other side of the vertical portion of the hanging tool 3. Thus, at a position separated from the mounting hole provided in the vertical portion of the hanging device 3, the horizontal portion of the hanging device 3 can be accurately positioned by contacting the lower end of the hanging device 3. Has become.

With the above structure, as shown in FIG. 2 (A), the suspending tool 3 can rotate the bolt 6 inserted through the mounting hole provided in the extending portion 3b of the suspending tool 3. In this state, the suspension bolt 4 screwed into the screw hole provided on the outer wall of the machine body 2 and screwed with the one nut 5 is inserted into the insertion hole 3a.
2B, and then, as shown in FIG. 2B, the suspending tool 3 is rotated to bring the suspending bolt 4 into accurate contact with the insertion hole 3a, and by the friction thereof, the machine body 2 Can be temporarily and easily fixed in a suspended state without being supported by an operator, and then, as shown in FIG. 2 (C), the suspension bolt 4 is screwed with the other nut 5 to The lower end of the vertical portion of the suspending tool 3 is brought into contact with a stopper, which will be described later, provided on the outer wall of the machine body 2 so as to project therefrom, and the bolt 6 is tightened to fix the bolt to the outer wall of the machine body 2. As a result of being tightened, as shown in FIG. 1, it becomes a suspending device for the fuselage 2, in which the fuselage 2 can be fixed in a suspended state.

[0009]

As described above, with the structure according to the present invention, when the machine body is fixed in the suspended state, it is possible to easily and accurately perform the temporary fixation and improve the workability. It becomes a suspension device for the airframe that is capable of

[Brief description of drawings]

FIG. 1 is a perspective view showing a suspension device for an airframe according to the present invention.

FIG. 2 is an explanatory view of a main part of a suspending device for an airframe according to the present invention, in which (A) shows a state in which a suspending bolt is inserted into an insertion hole of a temporarily fixed suspending tool, and (B) shows a suspending operation The tool is rotated to temporarily suspend the suspension bolts (and the machine body) in the suspended state. (C) shows a state in which the horizontal part of the suspension tool is clamped by a pair of nuts and tightened to suspend the machine body. The fixed state is shown.

3A and 3B are perspective views of a main part of a conventional suspension apparatus for an airframe, in which FIG. 3A shows an example of the suspension apparatus and FIG. 3B shows another example of the suspension apparatus.

[Explanation of symbols] 1 Beam of building 2 Airframe body such as air conditioner body 3 Suspension device 3a Insertion hole 3b Extending part 4 Suspension bolt 5 Nut 6 Bolt 7 Stopper a From the installation hole (bolt) of the suspension device Positions of insertion holes horizontally spaced

Claims (2)

[Claims] 1. A plurality of suspension bolts, one end of which is fixed to a beam or the like of a building and suspended, and a pair of nuts are screwed to the other end, a horizontal portion having an insertion hole, and an outer wall of the fuselage. A plurality of suspension members that are bent and formed in an inverted L shape and that include a vertical portion that is fixedly attached to the suspension bolt. The suspension bolt is inserted into the insertion hole, and the nuts are horizontally attached to the suspension device. In a suspending device for a machine body that sandwiches and tightens a portion, one side of a vertical portion of the suspending tool is extended, and a mounting hole is provided in the extending portion so as to be horizontally separated from the insertion hole. A screw hole corresponding to the hole is provided on the outer wall of the machine body, and the suspending tool is rotatably screwed into the screw hole by a bolt inserted through the mounting hole, and the other side of the vertical portion of the suspending tool. Corresponding to the lower end, a stopper is provided on the outer wall of the machine body to position the horizontal portion of the suspender at a horizontal position. The suspension bolt having one nut screwed therein is inserted into the insertion hole, and the suspension tool is rotated to bring the suspension bolt and the insertion hole into contact with each other to temporarily fix the machine body and to suspend the suspension. The other nut is screwed to the lower bolt, the lower end of the vertical portion is brought into contact with the stopper, the bolt is tightened to fix the suspending tool to the outer wall of the machine body, and the suspending nut is suspended by the both nuts. A device for suspending a machine body, wherein a horizontal portion of the tool is clamped and tightened to fix the machine body in a suspended manner. 2. The suspension device for an airframe according to claim 1, wherein the extending portion is formed integrally with the suspending tool.