JP3073135U - Anti-vibration hanger - Google Patents

Abstract

(57) [Summary] [PROBLEMS] Even when an anchor bolt (19) cannot be fixed directly above a suspended object, this obstacle is avoided and a suspension rod (20) is provided.
General-purpose anti-vibration hanger that can be maintained vertically. SOLUTION: Two through holes 1 are formed in an upper surface portion 11 of a frame member 10.
A plurality of mounting holes 15a, 15b and the like are provided on the lower surfaces 2 and 13 and the lower surface 14.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to an anti-vibration hanger used for suspending and supporting an air-conditioning machine or running water piping on a ceiling.

[0002]

[Prior art]

 The conventional anti-vibration hanger is constituted by a frame member 4 as shown in FIG. 4, and has a structure in which a hanging rod 3 hangs directly below a shaft member 2 such as an anchor bolt fixed to a ceiling 1 via an anti-vibration material 5. Therefore, for example, when the electric cable pipe 7 is buried in the ceiling, it is necessary to install the cable pipe avoiding the obstacle, and the hanging position of the suspended object 6 may be restricted. In particular, in the case of air-conditioning equipment, etc., where the suspension part is specified, the mounting position of the equipment may need to be changed because all the mounting positions of the four anti-vibration hangers must be able to be installed. .

[0003]

[Problems to be solved by the invention]

 In this case, even if there is a place where it is necessary to avoid driving of anchor bolts etc. just above the desired position where the suspended object is suspended, there is no need to change the installation location of the suspended object and the vertical An object of the present invention is to provide an anti-vibration hanger that can be held and supported.

[0004]

[Means for Solving the Problems]

 The anti-vibration hanger of the present invention includes a tubular frame member having a rectangular cross section, a first through hole provided in the center of the upper surface of the frame member, and a second through hole provided unevenly on one side of the first through hole. A plurality of hanging rod mounting holes provided on the lower surface of the frame member and opposite to the second through holes. In the above-mentioned product of the present invention, it is preferable that the plurality of hanging rod mounting holes are three, and one of them is penetrated directly below the first through hole.

[0005]

[Embodiment of the invention]

 In FIG. 1, reference numeral 10 denotes a cylindrical frame member in which two U-shaped channel members are fitted together and integrated by spot welding. Reference numeral 11 denotes an upper surface portion, 12 denotes a first through hole formed at a center position of the upper surface portion, and 13 denotes a second through hole, which is provided on one side of the first through hole. 14 is a lower surface part, 15a, 15b and 15c are a plurality of hanging rod mounting holes, and the hole 15a is provided immediately below the first through hole 12. Numeral 16 denotes a bearing-shaped anti-vibration rubber inserted into the mounting hole, and a coil-shaped spring may be provided inside.

In the vibration-isolation hanger having the above configuration, a fixing shaft member such as an anchor bolt is inserted into the first or second through-hole and fastened to the ceiling surface, and a hanging rod is inserted into any one of the plurality of mounting holes. The upper end of is fastened.

[0007]

[Effect of the invention]

 The spacing and orientation between the fixing shaft member on the ceiling surface and the hanging rod can be freely set by a selective combination of the above two through holes and a plurality of mounting holes. FIG. 2 shows the range in which anchor bolts can be mounted with the hanging rod 20 inserted into the outermost end mounting hole 15c and based on this. In the drawing, the second through hole 13 can be set at an arbitrary position on the circumference M in the figure. When the horizontal distance between the outermost end mounting hole 15c and the second through hole 13 is 10 cm, the anchor bolt is driven. The position can be selected within a range of up to 20 cm, and further combinations can be performed at any point within this range.

FIG. 3 shows an example of attachment of the air conditioner 21, in which the attachment portion of the hanging bar 20 is predetermined. The frame members 10 at positions A and B use the first through hole 12 and the mounting hole 15a provided immediately below the first through hole 12, and have the same mounting manner as the conventional product. In C and D, the suspension rod 20 is inserted through the outer end mounting hole 15c and the fixing shaft member 19 is inserted through the second through hole 13 in order to avoid a trouble spot.

As described above, in the present invention, the positional relationship and the orientation of the hanging rod and the fixing shaft member can be freely selected or set, so that it is possible to easily and easily respond to the installation site of the hanging equipment. it can. The same applies to the case where the position of the fixing shaft member is fixed in advance and the hanging bar is to be displaced. When one of the mounting holes is provided immediately below the through-hole in the product of the present invention, the same mounting mode as that of the conventional product is possible, so that various mounting modes can be realized only by the product of the present invention. In addition, the frame member 10 in the present invention can be used by being attached to the lower end of the suspended anchor bolt in addition to being fixed to the ceiling surface.

[Brief description of the drawings]

FIG. 1 is a perspective view of an anti-vibration hanger of the present invention.

FIG. 2 is a bottom view showing an attachment range of a fixed shaft member centered on a hanging rod.

FIG. 3 is a top view showing an example of mounting an air conditioner.

FIG. 4 is a front view of a conventional product in use.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 10 Frame member 11 Upper surface part 12 1st through-hole 13 2nd through-hole 14 Lower surface part 15a, 15b, 15c Hanging rod mounting hole 19 Fixing shaft member 20 Hanging rod 21 Air conditioner

Claims (2)

[Utility model registration claims] 1. A tubular frame member having a rectangular cross section, a first through hole provided at the center of an upper surface of the frame member, a second through hole provided on one side of the first through hole, and a lower surface portion of the frame member. An anti-vibration hanger comprising a plurality of hanging rod mounting holes provided on a side opposite to the second through hole. 2. The anti-vibration hanger according to claim 1, wherein three hanging rod mounting holes are arranged in a line and one of them is located immediately below the first through hole.