JP2022014572A

JP2022014572A - Casing mounting metal fitting

Info

Publication number: JP2022014572A
Application number: JP2020116952A
Authority: JP
Inventors: 昌樹江沢; Masaki Ezawa
Original assignee: Iwabuchi Corp; Tokyo Electric Power Co Holdings Inc
Current assignee: Iwabuchi Corp; Tokyo Electric Power Co Holdings Inc
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2022-01-20

Abstract

To fix a casing while temporarily latching it over a cross arm and to easily mount the casing at both sides of the cross arm even if a mounting space or a work space is narrow.SOLUTION: A casing mounting metal fitting comprises: a suspension metal fitting 11 which includes an upper clamp metal fitting 11a and a lower clamp metal fitting 11b for fixing a cross arm 4 so as to vertically hold it therebetween, and in which a casing-side metal fitting fixing bolt 14b is provided in a self-supporting state in the lower clamp metal fitting 11b and a casing-side metal fitting fixing bolt insertion hole is formed for inserting a shank of the casing-side metal fitting fixing bolt 14b therethrough; a first casing-side metal fitting 12 which is mounted to a rectifier (first casing) 5, inserted to the shank of the casing-side metal fitting fixing bolt 14b provided in the lower clamp metal fitting 11b, and provided with a casing-side metal fitting fixing bolt hole; and a second casing-side metal fitting 13 which is mounted to a battery (second casing) 6 and fixed by a nut 15b by inserting the casing-side metal fitting fixing bolt 14b into the casing-side metal fitting fixing bolt insertion hole provided in the lower clamp metal fitting 11b.SELECTED DRAWING: Figure 25

Description

本発明は、整流器やバッテリ等の各種機器の筐体（ボックスやキャビネットも含む。）を腕金の両側に取付けるための筐体取付金具に関する。 The present invention relates to a housing mounting bracket for mounting a housing (including a box and a cabinet) of various devices such as a rectifier and a battery on both sides of an arm.

従来より、筐体取付金具として、例えば、支柱にバンド金具を固定すると共に、バンド金具に基端側を固定した腕金先端に各種機器の筐体を取付ける金具が提案されている（例えば、特許文献１参照。）。 Conventionally, as a housing mounting bracket, for example, a metal fitting for fixing a band metal fitting to a support column and attaching a housing of various devices to the tip of an arm whose base end side is fixed to the band metal fitting has been proposed (for example, a patent). See Document 1.).

特開２０１４－１９３０６６号公報Japanese Unexamined Patent Publication No. 2014-193066

しかし、上述の特許文献１に記載の筐体取付金具では、予め各種機器の筐体に取付けた筐体取付金具を直接、腕金にボルトおよびナット等で固定する構造を採用しているため、作業員一人では取付け難く、取付け作業に手間がかかるという問題があった。 However, the housing mounting bracket described in Patent Document 1 described above employs a structure in which the housing mounting brackets previously attached to the housings of various devices are directly fixed to the arm with bolts, nuts, or the like. There is a problem that it is difficult to install by one worker and it takes time and effort to install.

特に、第５世代通信用基地局等を構成する無線機や附帯盤等の筐体を腕金に取り付ける場合には、さらに停電時等に備えてその無線機等に電源電流を供給するため整流器やバッテリ（蓄電池）も腕金に取付ける必要があるため、取付けスペースや作業スペースが狭く、取付け作業が難しく手間がかかっていた。 In particular, when a housing such as a radio or ancillary board that constitutes a 5th generation communication base station or the like is attached to the arm, a rectifier is used to supply power current to the radio or the like in case of a power failure or the like. And the battery (storage battery) also needs to be attached to the arm, so the installation space and work space are narrow, and the installation work is difficult and time-consuming.

そこで、本発明はこのような問題点に着目してなされたもので、腕金に筐体を仮掛けして固定することができ、かつ、取付けスペースや作業スペースが狭くても腕金の両側にそれぞれ筐体を容易に取付けることができる筐体取付金具および筐体取付方法を提供することを目的とする。 Therefore, the present invention has been made by paying attention to such a problem, and it is possible to temporarily hang the housing on the arm and fix it, and even if the mounting space or the work space is narrow, both sides of the arm. It is an object of the present invention to provide a housing mounting bracket and a housing mounting method that can easily mount the housing.

上記課題を解決するため、本発明に係る筐体取付金具は、腕金の両側それぞれを通る挟持金具同士締結ボルトおよびナットの締結によって腕金を上下から挟むように固定する上側挟持金具および下側挟持金具を備えた吊金具を有し、前記下側挟持金具における前記腕金の短手方向の両側には、それぞれ、前記上側挟持金具における前記腕金の短手方向の両側よりも突出する下側挟持金具突出部が設けられ、その下側挟持金具突出部において筐体に予め取付けておいた筐体側金具が取り付けられることを特徴とする。
また、本発明に係る筐体取付金具では、前記下側挟持金具の両側の前記下側挟持金具突出部の内、少なくとも一方側の前記下側挟持金具突出部には、前記筐体側金具を固定する筐体側金具固定ボルトの軸部が上方に突出した自立状態で設けられており、その自立状態の筐体側金具固定ボルトの軸部に前記筐体側金具が取り付けられることも特徴とする。
また、本発明に係る筐体取付金具では、前記下側挟持金具における両側の前記下側挟持金具突出部には、それぞれ、前記筐体側金具固定ボルトの軸部を通すための筐体側金具固定ボルト通し孔が形成され、両側の筐体側金具固定ボルト通し孔の内、少なくとも一方側の筐体側金具固定ボルト通し孔に自立補助ナットで逆さに固定されることにより前記筐体側金具固定ボルトの軸部が上方に突出した自立状態で設けられていることも特徴とする。
また、本発明に係る筐体取付金具では、前記下側挟持金具の前記下側挟持金具突出部は、コ字形状に折り返して形成されており、そのコ字形状に折り返された上下対向する部分に前記筐体側金具固定ボルト通し孔が設けられていることも特徴とする。
また、本発明に係る筐体取付金具では、さらに、前記筐体が固定される筐体固定部と、前記筐体固定部の上部に取付けられ、前記吊金具の前記下側挟持金具における前記下側挟持金具突出部で自立している前記筐体側金具固定ボルトの軸部が挿入される筐体側金具固定ボルト通し孔が設けられた筐体側金具引掛け部とを備えた筐体側金具を有することも特徴とする。
また、本発明に係る筐体取付金具では、前記筐体側金具には、さらに、ワイヤー等の吊治具が通され連結される吊治具用通し孔が設けられ吊治具連結部が設けられていることも特徴とする。
また、本発明に係る筐体取付金具では、前記筐体側金具の筐体固定部の下端部には、腕金の反対側に設けられた別の筐体側金具の筐体固定部の下端部と連結する金具下部連結ボルトの軸部が通される金具下部連結ボルト通し孔が設けられていることも特徴とする。 In order to solve the above problems, the housing mounting bracket according to the present invention includes the upper holding bracket and the lower side which fix the holding brackets passing through both sides of the arm so as to sandwich the arm from above and below by fastening bolts and nuts. It has a hanging metal fitting provided with a holding metal fitting, and the lower side of the lower holding metal fitting protrudes from both sides of the arm metal in the shorter side of the upper holding metal fitting, respectively. A side holding metal fitting protruding portion is provided, and the housing side metal fitting previously attached to the housing is attached to the lower holding metal fitting protruding portion.
Further, in the housing mounting bracket according to the present invention, the housing side bracket is fixed to at least one of the lower holding bracket protrusions on both sides of the lower holding bracket. It is also characterized in that the shaft portion of the housing side metal fitting fixing bolt is provided in a self-standing state so as to project upward, and the housing side metal fitting is attached to the shaft portion of the housing side metal fitting fixing bolt in the self-standing state.
Further, in the housing mounting bracket according to the present invention, the housing side metal fitting fixing bolts for passing the shaft portion of the housing side metal fitting fixing bolt through the lower holding metal fitting protrusions on both sides of the lower holding metal fitting, respectively. A through hole is formed, and the shaft portion of the housing side metal fitting fixing bolt is fixed upside down to the housing side metal fitting fixing bolt through hole on at least one of the housing side metal fitting fixing bolt through holes with a self-supporting auxiliary nut. It is also characterized in that it is provided in a self-supporting state in which the bolt protrudes upward.
Further, in the housing mounting bracket according to the present invention, the lower holding bracket protruding portion of the lower holding bracket is formed by folding back into a U-shape, and the vertically opposed portions folded into the U-shape. It is also characterized in that the housing side metal fitting fixing bolt through hole is provided in the housing.
Further, in the housing mounting bracket according to the present invention, the housing fixing portion to which the housing is fixed and the lower portion of the lower holding bracket of the hanging bracket which is mounted on the upper portion of the housing fixing portion. Having a housing side metal fitting having a housing side metal fitting hook portion provided with a housing side metal fitting fixing bolt through hole into which the shaft portion of the housing side metal fitting fixing bolt that is self-supporting by the side holding metal fitting protrusion is inserted. Also features.
Further, in the housing mounting bracket according to the present invention, the housing side metal fitting is further provided with a through hole for a hanging jig to which a hanging jig such as a wire is passed and connected, and a hanging jig connecting portion is provided. It is also characterized by being.
Further, in the housing mounting bracket according to the present invention, the lower end portion of the housing fixing portion of the housing side metal fitting is the lower end portion of the housing fixing portion of another housing side metal fitting provided on the opposite side of the arm. It is also characterized by being provided with a metal fitting lower connecting bolt through hole through which the shaft portion of the metal fitting lower connecting bolt to be connected is passed.

本発明に係る筐体取付金具は、腕金の両側それぞれを通る挟持金具同士締結ボルトおよびナットの締結によって腕金を上下から挟むように固定する上側挟持金具および下側挟持金具を備えた吊金具を有し、下側挟持金具の腕金の長手方向に対し直交する方向の両側には、それぞれ、上側挟持金具の腕金の長手方向に対し直交する方向の両側よりも突出する下側挟持金具突出部が設けられており、その下側挟持金具突出部において筐体に予め取付けた筐体側金具を取り付ける。
そのため、作業員は腕金に取付けた吊金具の下側挟持金具の両側から突出している下側挟持金具突出部において筐体側金具を仮掛けを行う等して、筐体や筐体側金具から手を離してボルトおよびナットの締付け作業等の次の作業を行うことができるので、作業性を向上させることができる。 The housing mounting bracket according to the present invention is a hanging bracket provided with an upper holding bracket and a lower holding bracket for fixing the arm metal so as to sandwich the arm metal from above and below by fastening fastening bolts and nuts between the holding metal fittings passing through both sides of the arm metal. On both sides of the lower holding metal fitting in the direction orthogonal to the longitudinal direction of the arm metal of the lower holding metal fitting, respectively, the lower holding metal fittings projecting from both sides in the direction orthogonal to the longitudinal direction of the arm metal of the upper holding metal fitting. A protrusion is provided, and a housing-side metal fitting previously attached to the housing is attached to the lower holding metal fitting protrusion.
Therefore, the worker temporarily hangs the housing side metal fittings on the lower holding metal fittings protruding from both sides of the hanging metal fittings attached to the arm, and hands from the housing or the housing side metal fittings. The next work such as tightening of bolts and nuts can be performed by separating the bolts and nuts, so that workability can be improved.

先端に第５世代通信用基地局等の筐体が取り付けられた腕金の両側に本発明に係る実施形態の筐体取付金具によってそれぞれ第１筐体である整流器と第２筐体であるバッテリを取付けた状態を示す正面図である。The rectifier as the first housing and the battery as the second housing are provided by the housing mounting brackets of the embodiment according to the present invention on both sides of the arm to which the housing of the 5th generation communication base station or the like is attached to the tip. It is a front view which shows the state which attached. 先端に第５世代通信用基地局等の筐体が取り付けられた腕金の両側に本発明に係る実施形態の筐体取付金具によってそれぞれ第１筐体である整流器と第２筐体であるバッテリを取付けた状態を示す右側面（Ａ矢示）図である。The rectifier as the first housing and the battery as the second housing are provided by the housing mounting brackets of the embodiment according to the present invention on both sides of the arm to which the housing of the 5th generation communication base station or the like is attached to the tip. It is the right side surface (A arrow indication) figure which shows the state which attached. (ａ)，(ｂ)、それぞれ、本発明に係る実施形態の筐体取付金具を構成する腕側金具の斜視図である。(a) and (b) are perspective views of the arm side metal fittings constituting the housing mounting metal fittings of the embodiment according to the present invention, respectively. (ａ)，(ｂ)、それぞれ、本発明に係る実施形態の筐体取付金具を構成する腕側金具の平面図、正面図である。(a) and (b) are a plan view and a front view of the arm side metal fittings constituting the housing mounting metal fitting of the embodiment according to the present invention, respectively. (ａ)，(ｂ)、それぞれ、本発明に係る実施形態の筐体取付金具を構成する腕側金具の底面図、左側面図である。(a) and (b) are a bottom view and a left side view of the arm side metal fittings constituting the housing mounting metal fitting of the embodiment according to the present invention, respectively. (ａ)，(ｂ)、それぞれ、本発明に係る実施形態の筐体取付金具を構成する腕側金具の背面図、図５(ａ)におけるＢ－Ｂ線断面図である。(a) and (b) are a rear view of the arm side metal fittings constituting the housing mounting metal fitting of the embodiment according to the present invention, respectively, and a sectional view taken along line BB in FIG. 5 (a). (ａ)，(ｂ)、それぞれ、本発明に係る実施形態の筐体取付金具を構成する第１筐体側金具に第１筐体（整流器）を装着した状態を示す斜視図である。It is a perspective view which shows the state which the 1st housing (rectifier) is attached to the 1st housing side metal fitting which constitutes the housing mounting metal fitting of the embodiment which concerns on this invention, respectively, (a) and (b). (ａ)，(ｂ)、それぞれ、本発明に係る実施形態の筐体取付金具を構成する第１筐体側金具の斜視図である。(a) and (b) are perspective views of the first housing side metal fittings constituting the housing mounting metal fittings according to the embodiment of the present invention, respectively. (ａ)～(ｄ)、それぞれ、本発明に係る実施形態の筐体取付金具を構成する第１筐体側金具の平面図、正面図、右側面図、底面図である(a) to (d) are a plan view, a front view, a right side view, and a bottom view of the first housing side metal fittings constituting the housing mounting metal fittings of the embodiment according to the present invention, respectively. (ａ)，(ｂ)、それぞれ、本発明に係る実施形態の筐体取付金具を構成する第１筐体側金具の背面図、左側面図である(a) and (b) are a rear view and a left side view of the first housing side metal fittings constituting the housing mounting metal fittings of the embodiment according to the present invention, respectively. (ａ)，(ｂ)、それぞれ、本発明に係る実施形態の筐体取付金具を構成する第２筐体側金具に第２筐体（バッテリ）を装着した状態を示す斜視図である。It is a perspective view which shows the state which the 2nd housing (battery) is attached to the 2nd housing side metal fitting which constitutes the housing mounting metal fitting of the embodiment which concerns on this invention, respectively, (a) and (b). (ａ)，(ｂ)、それぞれ、本発明に係る実施形態の筐体取付金具を構成する第２筐体側金具の斜視図である。(a) and (b) are perspective views of the second housing side metal fittings constituting the housing mounting metal fittings of the embodiment according to the present invention, respectively. (ａ)～(ｄ)、それぞれ、本発明に係る実施形態の筐体取付金具を構成する第２筐体側金具の平面図、正面図、右側面図、底面図である(a) to (d) are a plan view, a front view, a right side view, and a bottom view of the second housing side metal fittings constituting the housing mounting metal fitting of the embodiment according to the present invention, respectively. (ａ)，(ｂ)、それぞれ、本発明に係る実施形態の筐体取付金具を構成する第２筐体側金具の背面図、左側面図である。(a) and (b) are a rear view and a left side view of the second housing side metal fittings constituting the housing mounting metal fittings of the embodiment according to the present invention, respectively. (ａ)，(ｂ)、それぞれ、第１筐体である整流器取付前で附帯盤および無線機を取付けた状態を示す平面図、正面図である。(a) and (b) are a plan view and a front view showing a state in which an ancillary board and a radio are attached before the rectifier, which is the first housing, is attached, respectively. (ａ)，(ｂ)、それぞれ、附帯盤および無線機を取付けた腕金に本発明に係る実施形態の筐体取付金具を構成する吊金具を取り付けた状態を示す平面図、正面図である。(a) and (b) are plan views and front views showing a state in which a hanging metal fitting constituting the housing mounting metal fitting of the embodiment according to the present invention is attached to an arm metal attached to an ancillary board and a radio device, respectively. .. (ａ)，(ｂ)、それぞれ、附帯盤および無線機を取付けた腕金に本発明に係る実施形態の筐体取付金具を構成する吊金具を取り付けた後、整流器を装着した第１筐体側金具を下方から移動させる状態を示す平面図、正面図である。In each of (a) and (b), the first housing side to which the rectifier is mounted after attaching the hanging metal fittings constituting the housing mounting metal fitting of the embodiment according to the present invention to the arm metal to which the ancillary board and the radio are attached. It is a top view and the front view which shows the state which the metal fitting is moved from the lower part. (ａ)，(ｂ)、それぞれ、附帯盤および無線機を取付けた腕金に本発明に係る実施形態の筐体取付金具を構成する吊金具を取り付けた後、整流器を装着した第１筐体側金具を下方から移動させ、さらに吊金具の方向に水平移動させる状態を示す平面図、正面図である。In each of (a) and (b), the first housing side to which the rectifier is mounted after attaching the hanging metal fittings constituting the housing mounting metal fitting of the embodiment according to the present invention to the arm metal to which the ancillary board and the radio are attached. It is a plan view and the front view which shows the state which moves the metal fitting from the lower part, and further moves horizontally in the direction of a hanging metal fitting. 図１８(ｂ)における整流器を装着した第１筐体側金具を吊金具の方向に水平移動させる状態を、吊金具と整流器と第１筐体側金具のみで簡略化して示す拡大正面図である。FIG. 18B is an enlarged front view showing a state in which the first housing side metal fitting equipped with the rectifier is horizontally moved in the direction of the hanging metal fitting only by the hanging metal fitting, the rectifier, and the first housing side metal fitting. 図１８(ｂ)における整流器を装着した第１筐体側金具を吊金具の方向に水平移動させる状態を、吊金具と整流器と第１筐体側金具のみで簡略化して示す拡大右側面図である。FIG. 18 (b) is an enlarged right side view showing a state in which the first housing side metal fitting equipped with the rectifier is horizontally moved in the direction of the hanging metal fitting only by the hanging metal fitting, the rectifier, and the first housing side metal fitting. (ａ)，(ｂ)、それぞれ、附帯盤および無線機を取付けた腕金に取付けた本発明に係る実施形態の筐体取付金具に、整流器を装着した第１筐体側金具を仮掛けした状態を示す平面図、正面図である(A), (b), a state in which the first housing side metal fitting equipped with a rectifier is temporarily hung on the housing mounting metal fitting of the embodiment according to the present invention, which is attached to the arm metal to which the ancillary board and the radio are attached, respectively. It is a plan view and a front view showing (ａ)，(ｂ)、それぞれ、附帯盤および無線機を取付けた腕金に取付けた本発明に係る実施形態の筐体取付金具に整流器を装着した第１筐体側金具を仮掛けした後、ナットで第１筐体側金具を本締めして整流器を腕金に固定した状態を示す平面図、正面図であるIn each of (a) and (b), after temporarily hanging the first housing side metal fitting with the rectifier attached to the housing mounting metal fitting of the embodiment according to the present invention attached to the arm metal to which the ancillary board and the radio are attached, respectively. It is a plan view and a front view which shows the state which the rectifier is fixed to the arm metal by finally tightening the 1st housing side metal fitting with a nut. (ａ)，(ｂ)、それぞれ、附帯盤および無線機を取付けた腕金に本発明に係る実施形態の筐体取付金具を構成する第１筐体側金具を介して整流器を固定した後の状態を、図２２とは反対側から示す平面図、正面図である。(A), (b), the state after fixing the rectifier to the arm to which the ancillary board and the radio are attached via the first housing side metal fitting constituting the housing mounting metal fitting according to the embodiment of the present invention, respectively. Is a plan view and a front view shown from the opposite side of FIG. 22. (ａ)～(ｃ)、それぞれ、附帯盤および無線機を取付けた腕金に本発明に係る実施形態の筐体取付金具を構成する第１筐体側金具を介して整流器を固定し、その後、バッテリを装着した第２筐体側金具に吊治具を連結して吊金具の方へ移動させている状態を示す平面図、正面図、左側面図である。In each of (a) to (c), the rectifier is fixed to the arm to which the ancillary board and the radio are attached via the first housing side metal fitting constituting the housing mounting metal fitting according to the embodiment of the present invention, and then the rectifier is fixed. It is a plan view, a front view, and a left side view which show the state which the hanging jig is connected to the 2nd housing side metal fitting with a battery attached, and is moved toward the hanging metal fitting. バッテリを装着した第２筐体側金具にワイヤー等の吊治具を連結し、第１筐体側金具を介し整流器を固定した吊金具の方へ移動させている状態を、吊金具と整流器や、バッテリ、第１筐体側金具、第２筐体側金具のみで簡略化して示す拡大右側面図である。A hanging jig such as a wire is connected to the second housing side metal fitting with the battery attached, and the rectifier is moved toward the fixed hanging metal fitting via the first housing side metal fitting. , The enlarged right side view is simplified and shown only by the first housing side metal fitting and the second housing side metal fitting. (ａ)～(ｃ)、それぞれ、附帯盤および無線機を取付けた腕金に本発明に係る実施形態の筐体取付金具を構成する第１筐体側金具を介して整流器を固定し、その後、第２筐体であるバッテリを装着した第２筐体側金具に吊治具を連結して吊金具の方へ移動させ吊金具に仮掛けした状態を示す平面図、正面図、左側面図である。In each of (a) to (c), the rectifier is fixed to the arm to which the ancillary board and the radio are attached via the first housing side metal fitting constituting the housing mounting metal fitting according to the embodiment of the present invention, and then the rectifier is fixed. It is a plan view, a front view, and a left side view showing a state in which a hanging jig is connected to a second housing side metal fitting equipped with a battery which is a second housing, moved toward the hanging metal fitting, and temporarily hung on the hanging metal fitting. .. (ａ)～(ｃ)、それぞれ、附帯盤および無線機を取付けた腕金に本発明に係る実施形態の筐体取付金具を構成する第１筐体側金具を介して整流器を固定し、その後、第２筐体であるバッテリを装着した第２筐体側金具に吊治具を連結して吊金具に仮掛けした後、吊治具を取外した状態を示す平面図、正面図、左側面図である。In each of (a) to (c), the rectifier is fixed to the arm to which the ancillary board and the radio are attached via the first housing side metal fitting constituting the housing mounting metal fitting according to the embodiment of the present invention, and then the rectifier is fixed. In the plan view, front view, and left side view showing a state in which the hanging jig is connected to the second housing side metal fitting with the battery attached to the second housing, temporarily hung on the hanging metal fitting, and then the hanging jig is removed. be. (ａ)～(ｃ)、それぞれ、附帯盤および無線機を取付けた腕金に本発明に係る実施形態の筐体取付金具を構成する第１筐体側金具を介して整流器を固定し、その後、第２筐体であるバッテリを装着した第２筐体側金具に吊治具を連結して吊金具に仮掛けして吊治具を取外し後、ボルトおよびナットによってバッテリをを腕金に固定した状態を示す平面図、正面図、左側面図である。In each of (a) to (c), the rectifier is fixed to the arm to which the ancillary board and the radio are attached via the first housing side metal fitting constituting the housing mounting metal fitting according to the embodiment of the present invention, and then the rectifier is fixed. A state in which the hanging jig is connected to the second housing side metal fitting with the battery attached to the second housing, temporarily hung on the hanging metal fitting, the hanging jig is removed, and then the battery is fixed to the arm with bolts and nuts. It is a plan view, a front view, and a left side view which show. (ａ)～(ｃ)、それぞれ、附帯盤および無線機を取付けた腕金に本発明に係る実施形態の筐体取付金具を構成する第１筐体側金具を介して整流器を固定し、その後、第２筐体であるバッテリを装着した第２筐体側金具に吊治具を連結して吊金具に仮掛けして吊治具を取外し後、ボルトおよびナットによってバッテリをを腕金に固定した後、金具下部連結ボルトを第１筐体側金具および第２筐体側金具を貫通させて金具下部連結ボルトおよびナットにより締結した状態を示す正面図、左側面図、底面図である。In each of (a) to (c), the rectifier is fixed to the arm bracket to which the ancillary board and the radio are attached via the first housing side metal fitting constituting the housing mounting metal fitting according to the embodiment of the present invention, and then the rectifier is fixed. After connecting the hanging jig to the second housing side metal fitting with the battery attached to the second housing, temporarily hanging it on the hanging metal fitting, removing the hanging jig, and then fixing the battery to the arm with bolts and nuts. The front view, the left side view, and the bottom view show a state in which the metal fitting lower connecting bolt is passed through the first housing side metal fitting and the second housing side metal fitting and fastened by the metal fitting lower connecting bolt and the nut.

以下、本発明に係る筐体取付金具１およびその金具を使用した筐体取付方法の実施形態について、図面を参照して説明する。なお、下記に説明する実施形態はあくまで本発明の一例であり、本発明はこれらに限定されるものではなく、本発明の技術思想の範囲内で適宜変更可能である。 Hereinafter, an embodiment of the housing mounting bracket 1 according to the present invention and a housing mounting method using the brackets will be described with reference to the drawings. The embodiments described below are merely examples of the present invention, and the present invention is not limited thereto, and can be appropriately modified within the scope of the technical idea of the present invention.

＜実施形態の筐体取付金具１１の構成＞
本実施形態の筐体取付金具１１は、例えば図１および図２等に示すように支柱２に自在バンド金具３等によって取り付けられた腕金４の両側にそれぞれ第１筐体である整流器５や第２筐体であるバッテリ６等の筐体を取付けるための金具であって、少なくとも吊金具１１と、第１筐体側金具１２と、第２筐体側金具１３と、これらの金具等を締結する挟持金具同士締結ボルト１４ａ、筐体側金具固定ボルト１４ｂ、金具下部連結ボルト１４ｃ等のボルトおよびナット１５ａ～１５ｃ等を備えて構成される。 <Structure of housing mounting bracket 11 of the embodiment>
The housing mounting bracket 11 of the present embodiment is, for example, as shown in FIGS. 1 and 2, for example, the rectifier 5 which is the first housing on both sides of the arm 4 attached to the support column 2 by the universal band metal fittings 3 and the like. It is a metal fitting for attaching a housing such as a battery 6 which is a second housing, and at least a hanging metal fitting 11, a first housing side metal fitting 12, a second housing side metal fitting 13, and these metal fittings are fastened. It is configured to include bolts such as fastening bolts 14a for fastening metal fittings to each other, fixing bolts 14b for fixing metal fittings on the housing side, bolts 14c for connecting lower metal fittings, and nuts 15a to 15c.

尚、腕金４の先端には、別の取付金具を介して第５世代通信用基地局等を構成する無線機７や附帯盤８等の筐体が取り付けられており、本実施形態の筐体取付金具１１により腕金４に取付けられた整流器５は交流電流を整流（ＡＣ／ＤＣ変換）してバッテリ６を充電し、バッテリ６が停電時等に第５世代通信用基地局７に対し直流の電源電流を供給するように構成している。 A housing such as a radio 7 or an auxiliary board 8 constituting a 5th generation communication base station or the like is attached to the tip of the arm 4 via another mounting bracket, and the housing of the present embodiment is attached. The rectifier 5 attached to the arm 4 by the body mounting bracket 11 rectifies the alternating current (AC / DC conversion) to charge the battery 6, and when the battery 6 has a power failure or the like, the fifth generation communication base station 7 is charged. It is configured to supply DC power supply current.

（吊金具１１）
吊金具１１は、図３～図６等に示すように腕金４の両側それぞれを通る挟持金具同士締結ボルト１４ａおよびナット１５ａの締結によって腕金４を上下から挟むように固定する上側挟持金具１１ａ，１１ａおよび下側挟持金具１１ｂを備えた金具で構成されている。 (Hanging bracket 11)
As shown in FIGS. 3 to 6 and the like, the hanging metal fitting 11 is an upper holding metal fitting 11a that fixes the arm metal 4 so as to sandwich the arm metal 4 from above and below by fastening bolts 14a and nuts 15a between the holding metal fittings passing through both sides of the arm metal 4. , 11a and a metal fitting provided with a lower holding metal fitting 11b.

上側挟持金具１１ａ，１１ａは、図３～図６等に示すように背板部１１ａ１とその両側に側板部１１ａ２，１１ａ２とを有する断面コ字形状の金具で、背板部１１ａ１には挟持金具同士締結ボルト１４ａを通すボルト孔(図示せず。）が長手方向の両側にそれぞれ設けられている。また、側板部１１ａ２，１１ａ２には、腕金４が横ズレ等せずに下側挟持金具１１ｂとの間で挟持できるように上側金具腕金挟持用凹部１１ａ２１，１１ａ２１を設けている。 As shown in FIGS. 3 to 6, the upper holding metal fittings 11a and 11a are metal fittings having a U-shaped cross section having a back plate portion 11a1 and side plate portions 11a2 and 11a2 on both sides thereof, and the back plate portion 11a1 has a holding metal fitting. Bolt holes (not shown) for passing the fastening bolts 14a to each other are provided on both sides in the longitudinal direction. Further, the side plate portions 11a2 and 11a2 are provided with upper metal fitting arm holding recesses 11a21 and 11a21 so that the arm metal 4 can be sandwiched between the lower metal fittings 11b and the lower metal fittings 11b without lateral displacement.

下側挟持金具１１ｂは、平面視、正方形状の金具で、その４辺を折り返しており、腕金４が通る側の２辺は９０度折り曲げて単に起立させた起立面１１ｂ１，１１ｂ１を設けており、起立面１１ｂ１，１１ｂ１には、それぞれ、上下方向で対向する上側挟持金具１１ａ，１１ａの上側金具腕金挟持用凹部１１ａ２１，１１ａ２１との間で腕金４を挟持できるように下側金具腕金挟持用凹部１１ｂ１１，１１ｂ１１を設けている。尚、下側挟持金具１１ｂにも、挟持金具同士締結ボルト１４ａを通すボルト孔(図示せず。）が設けられている。 The lower holding metal fitting 11b is a square metal fitting in a plan view, and its four sides are folded back, and the two sides on the side through which the arm 4 passes are bent 90 degrees to provide upright surfaces 11b1 and 11b1. On the upright surfaces 11b1 and 11b1, the lower metal fitting arm so that the arm metal 4 can be sandwiched between the upper metal fitting arm metal holding recesses 11a21 and 11a21 of the upper metal fittings 11a and 11a facing each other in the vertical direction, respectively. Recesses 11b11 and 11b11 for holding gold are provided. The lower holding metal fitting 11b is also provided with a bolt hole (not shown) for passing the fastening bolt 14a between the holding metal fittings.

一方、下側挟持金具１１ｂにおける腕金４の長手方向と平行となる２辺は、それぞれ、腕金４の長手方向に対し直交する方向の２辺を９０度折り曲げて起立させた後、さらに内側に折り曲げて断面視コ字形状（図６(ｂ)等参照。）に形成しながら図３(ａ)，(ｂ)や図５(ｂ)、図６(ｂ)等に示すように上側挟持金具１１ａ，１１ａの長手方向の長さよりも大きく形成して、上側挟持金具１１ａ，１１ａの腕金４の長手方向に対し直交する方向の両側よりも突出する下側挟持金具突出部１１ｂ２，１１ｂ２を設けている。 On the other hand, the two sides of the lower holding metal fitting 11b that are parallel to the longitudinal direction of the arm metal 4 are erected by bending the two sides in the direction orthogonal to the longitudinal direction of the arm metal 4 by 90 degrees and then standing further inside. As shown in FIGS. 3 (a), 3 (b), 5 (b), 6 (b), etc., while forming a U-shaped cross-sectional view (see FIG. 6 (b), etc.) The lower holding metal fittings protruding portions 11b2 and 11b2 are formed to be larger than the length of the metal fittings 11a and 11a in the longitudinal direction and protrude from both sides in the direction orthogonal to the longitudinal direction of the arm metal 4 of the upper holding metal fittings 11a and 11a. It is provided.

下側挟持金具突出部１１ｂ２，１１ｂ２におけるコ字形状で上下対向する部分（面）に、それぞれ、第１筐体側金具１２と第２筐体側金具１３とを筐体側金具固定ボルト１４ｂ，１４ｂおよびナット１５ａ，１５ａ等によって固定できるように筐体側金具固定ボルト通し孔１１ｂ２１，１１ｂ２１を設けている。尚、筐体側金具固定ボルト１４ｂとしては、いわゆる角根ボルトを使用するため、筐体側金具固定ボルト通し孔１１ｂ２１，１１ｂ２１は、平面視、正方形状の孔としている。 The first housing side metal fittings 12 and the second housing side metal fittings 13 are attached to the housing side metal fitting fixing bolts 14b and 14b and nuts on the U-shaped vertically opposed portions (faces) of the lower holding metal fitting protrusions 11b2 and 11b2, respectively. The housing side metal fitting fixing bolt through holes 11b21 and 11b21 are provided so that they can be fixed by 15a, 15a and the like. Since so-called square root bolts are used as the housing side metal fitting fixing bolts 14b, the housing side metal fitting fixing bolt through holes 11b21 and 11b21 are square holes in a plan view.

そして、下側挟持金具１１ｂの両側の下側挟持金具突出部１１ｂ２，１１ｂ２の内、少なくとも一方側、すなわち第１筐体側金具１２を取付ける側の下側挟持金具突出部１１ｂ２の筐体側金具固定ボルト通し孔１１ｂ２１，１１ｂ２１には、予め自立補助ナット１５ｂ’，１５ｂ’（図６(ｂ)参照。）によって筐体側金具固定ボルト１４ｂ，１４ｂの頭部を下側挟持金具突出部１１ｂ２の底面側の筐体側金具固定ボルト通し孔１１ｂ２１，１１ｂ２１に固定し、図３(ａ)，(ｂ)や図４(ｂ)、図５(ｂ)等に示すように筐体側金具固定ボルト１４ｂ，１４ｂの軸部が上方に突出した状態で自立するように取付けておく。 Then, of the lower holding metal fitting protrusions 11b2 and 11b2 on both sides of the lower holding metal fitting 11b, at least one side, that is, the housing side metal fitting fixing bolt of the lower holding metal fitting protruding portion 11b2 on the side where the first housing side metal fitting 12 is attached. In the through holes 11b21 and 11b21, the heads of the housing side metal fitting fixing bolts 14b and 14b are previously provided with self-supporting auxiliary nuts 15b'and 15b' (see FIG. 6B) on the bottom surface side of the lower holding metal fitting protrusion 11b2. Housing side metal fitting fixing bolts Fix to the through holes 11b21, 11b21, and as shown in FIGS. 3 (a), 3 (b), 4 (b), 5 (b), etc., the shafts of the housing side metal fitting fixing bolts 14b, 14b. Install it so that it stands on its own with the part protruding upward.

尚、下側挟持金具１１ｂにも、挟持金具同士締結ボルト１４ａを通すボルト孔(図示せず。）が腕金４の両側それぞれを通るように設けられており、上側挟持金具１１ａ，１１ａおよび下側挟持金具１１ｂの対向するボルト孔(図示せず。）に挟持金具同士締結ボルト１４ａを通しナット１５ａで締結することによって上側挟持金具１１ａ，１１ａおよび下側挟持金具１１ｂで腕金４を上下から挟み固定する。 The lower holding metal fittings 11b are also provided with bolt holes (not shown) for passing the fastening bolts 14a between the holding metal fittings so as to pass through both sides of the arm metal 4, and the upper holding metal fittings 11a, 11a and the lower side are provided. By passing the fastening bolts 14a between the holding metal fittings through the facing bolt holes (not shown) of the side holding metal fittings 11b and fastening them with the nuts 15a, the arm metal 4 can be attached from above and below with the upper holding metal fittings 11a and 11a and the lower holding metal fittings 11b. Hold and fix.

（第１筐体側金具１２）
第１筐体側金具１２は、図７(ａ)，(ｂ)に示すように第１筐体である整流器５を吊金具１１を介して腕金４に取付けるための金具であって、図８～図１０に示すように第１筐体である整流器５を固定する第１筐体固定部１２ａと、第１筐体固定部１２ａの上部に設けられ、吊金具１１の筐体側金具固定ボルト１４ｂ，１４ｂの軸部が挿入される第１筐体側金具固定ボルト通し孔１２ｂ１が形成された第１筐体側金具引掛け部１２ｂとを有する。 (First housing side metal fitting 12)
As shown in FIGS. 7 (a) and 7 (b), the first housing side metal fitting 12 is a metal fitting for attaching the rectifier 5 which is the first housing to the arm 4 via the hanging metal fitting 11, and is a metal fitting in FIG. As shown in FIG. 10, the first housing fixing portion 12a for fixing the rectifier 5 which is the first housing and the housing side metal fitting fixing bolt 14b of the hanging metal fitting 11 provided above the first housing fixing portion 12a are provided. , 14b has a first housing side metal fitting hooking portion 12b formed with a first housing side metal fitting fixing bolt through hole 12b1 into which the shaft portion is inserted.

第１筐体固定部１２ａは、ボルトおよびナットの締結等によって整流器５を上下左右から挟持して固定するもので、その下端部の合わせ部には、第１筐体側金具１２と第２筐体側金具１３とを直接、連結する金具下部連結ボルト１４ｃの軸部を通す下部連結ボルト通し孔１２ａ１を設けている。 The first housing fixing portion 12a sandwiches and fixes the rectifier 5 from the top, bottom, left, and right by fastening bolts and nuts, and the first housing side metal fitting 12 and the second housing side are attached to the mating portion of the lower end portion thereof. A lower connecting bolt through hole 12a1 is provided through which the shaft portion of the metal fitting lower connecting bolt 14c that directly connects the metal fitting 13 is passed.

第１筐体側金具引掛け部１２ｂは、図８(ａ)，(ｂ)や図９(ｄ)，図１０(ｂ)等に示すようにＣ型形状の部材を第１筐体固定部１２ａの上部にボルトおよびナットによって固定することによって設けられているため、第１筐体側金具引掛け部１２ｂの先端部は、第１筐体側金具固定ボルト通し孔１２ｂ１が設けられた上面から下方に向かって折れ曲がり、掛止し易く構成されている。 As shown in FIGS. 8 (a), 8 (b), 9 (d), 10 (b), etc., the first housing side metal fitting hooking portion 12b is a C-shaped member having a C-shaped member fixed to the first housing fixing portion 12a. Since it is provided by fixing it with bolts and nuts to the upper part of the above, the tip of the first housing side metal fitting hooking portion 12b faces downward from the upper surface provided with the first housing side metal fitting fixing bolt through hole 12b1. It bends and is easy to hook.

尚、整流器５はバッテリ６等と比較して厚さ（幅）、すなわち腕金４と直交する方向の長さが短い場合が多く、特に、腕金４における附帯盤８と無線機７，７との間に整流器５を取付ける場合には、取付スペースが狭いだけでなく、整流器５の幅が狭い点等から作業スペースも少なく、下からのボルトの抜き差しやナットの回転等が困難な場合が多い。 The rectifier 5 is often shorter in thickness (width), that is, in the direction orthogonal to the arm 4, as compared with the battery 6, and in particular, the ancillary board 8 and the radios 7 and 7 in the arm 4. When installing the rectifier 5 between and, not only the mounting space is narrow, but also the work space is small due to the narrow width of the rectifier 5, and it may be difficult to insert and remove bolts and rotate nuts from below. many.

（第２筐体側金具１３）
第２筐体側金具１３は、図１１(ａ)，(ｂ)に示すように第２筐体であるバッテリ６を吊金具１１を介して腕金４に取付けるための金具であって、図１２～図１３に示すように第２筐体であるバッテリ６を固定する第２筐体固定部１３ａと、第２筐体固定部１３ａの上部に設けられ、吊金具１１の筐体側金具固定ボルト通し孔１１ｂ２１，１１ｂ２１に通した筐体側金具固定ボルト１４ｂ，１４ｂの軸部を筐体側金具固定ボルト通し孔１２ｂ１にも通して腕金４に固定する第２筐体側金具引掛け部１３ｂと、吊治具連結部１３ｃとを通す有する。 (Second housing side metal fitting 13)
As shown in FIGS. 11A and 11B, the second housing side metal fitting 13 is a metal fitting for attaching the battery 6 which is the second housing to the arm 4 via the hanging metal fitting 11, and is a metal fitting in FIG. As shown in FIG. 13, the second housing fixing portion 13a for fixing the battery 6 which is the second housing and the housing side metal fitting fixing bolt through the hanging metal fitting 11 provided above the second housing fixing portion 13a. The shaft portion of the housing side metal fitting fixing bolts 14b and 14b passed through the holes 11b21 and 11b21 is also passed through the housing side metal fitting fixing bolt through hole 12b1 and fixed to the arm metal 4. It has to pass through the tool connecting portion 13c.

第２筐体固定部１３ａは、ボルトおよびナットの締結等によって罰ているバッテリ６を上下左右から挟持して固定するもので、その下端部の合わせ部には、第１筐体固定部１２ａと同様に、第１筐体側金具１２と第２筐体側金具１３とを直接、連結する金具下部連結ボルト１４ｃの軸部を通す金具下部連結ボルト通し孔１３ａ１を設けている。 The second housing fixing portion 13a sandwiches and fixes the battery 6 that is being punished by fastening bolts and nuts from the top, bottom, left, and right, and the matching portion at the lower end thereof is fitted with the first housing fixing portion 12a. Similarly, a metal fitting lower connecting bolt through hole 13a1 for passing the shaft portion of the metal fitting lower connecting bolt 14c that directly connects the first housing side metal fitting 12 and the second housing side metal fitting 13 is provided.

第２筐体側金具引掛け部１３ｂは、図１２(ａ)，(ｂ)や図１３(ｄ)，図１４(ｂ)等に示すようにＬ字形状の部材を第２筐体固定部１３ａの上部に筐体側金具固定ボルト１４ｂ，１４ｂおよびナットによって固定することによって設けられており、第２筐体側金具引掛け部１３ｂの先端部は、第１筐体側金具引掛け部１２ｂの先端部と同様に、第２筐体側金具固定ボルト通し孔１３ｂ１が設けられた上面から下方に向かって折れ曲がり、掛止し易く構成されている。 As shown in FIGS. 12 (a), 12 (b), 13 (d), 14 (b), etc., the second housing side metal fitting hooking portion 13b is a second housing fixing portion 13a having an L-shaped member. It is provided by fixing the housing side metal fitting fixing bolts 14b and 14b and nuts to the upper part of the above, and the tip portion of the second housing side metal fitting hooking portion 13b is the tip portion of the first housing side metal fitting hooking portion 12b. Similarly, the second housing side metal fitting fixing bolt through hole 13b1 is bent downward from the upper surface provided, and is easily hooked.

吊治具連結部１３ｃは、第１筐体側金具１２には設けられていないものであって、第２筐体側金具引掛け部１３ｂに立設するように接合等して設けられており、吊金具１１にバッテリ６を装着した第２筐体側金具１３を固定する際に後述するワイヤー等の吊治具９を通して留めるための吊治具用通し孔１３ｃ１が設けられている。 The hanging jig connecting portion 13c is not provided on the first housing side metal fitting 12, but is provided by being joined or the like so as to stand upright on the second housing side metal fitting hooking portion 13b. When fixing the second housing side metal fitting 13 to which the battery 6 is mounted to the metal fitting 11, a hanging jig through hole 13c1 for fastening through a hanging jig 9 such as a wire described later is provided.

＜実施形態の筐体取付金具１１の使用方法の一例＞
次に以上のように構成された実施形態の筐体取付金具１１を使用した整流器５およびバッテリ６の取付手順の一例について説明する。 <Example of how to use the housing mounting bracket 11 of the embodiment>
Next, an example of the mounting procedure of the rectifier 5 and the battery 6 using the housing mounting bracket 11 of the embodiment configured as described above will be described.

（整流器５の取付け）
図１５(ａ)，(ｂ)に示すように、支柱２に取付けられた腕金４には、第５世代無線通信用基地局等を構成する２台の無線機７，７と、その無線機７，７に必要な機器を内蔵した附帯盤８とがそれぞれ別の取付け金具７１，８１を介して予め取り付けられており、この無線機７，７および附帯盤８が取り付けられた腕金４に整流器５を取付ける。 (Installation of rectifier 5)
As shown in FIGS. 15A and 15B, the arm 4 attached to the support column 2 includes two radios 7 and 7 constituting a 5th generation radio communication base station and the like, and their radios. Ancillary boards 8 containing the necessary equipment for the machines 7 and 7 are pre-attached via separate mounting brackets 71 and 81, respectively, and the radios 7 and 7 and the arm metal 4 to which the ancillary boards 8 are attached are attached. The rectifier 5 is attached to the.

まずは、図１６(ａ)，(ｂ)に示すように附帯盤８を腕金４に取付けている取付け金具８１と、無線機７，７を腕金４に取付けている取付け金具７１との間の腕金４に実施形態の筐体取付金具１１を構成する吊金具１１を取付ける。 First, as shown in FIGS. 16A and 16B, between the mounting bracket 81 in which the ancillary board 8 is attached to the arm 4 and the mounting bracket 71 in which the radios 7 and 7 are attached to the arm 4. The hanging metal fitting 11 constituting the housing mounting metal fitting 11 of the embodiment is attached to the arm metal 4 of the above.

吊金具１１は、図３～図６等に示すように上側挟持金具１１ａ，１１ａおよび下側挟持金具１１ｂで構成されているため、上側挟持金具１１ａ，１１ａおよび下側挟持金具１１ｂで腕金４の上下に配置し、上側挟持金具１１ａ，１１ａの上側金具腕金挟持用凹部１１ａ２１，１１ａ２１と下側挟持金具１１ｂの下側金具腕金挟持用凹部１１ｂ１１，１１ｂ１１との間に腕金４を通し、挟持金具同士締結ボルト１４ａおよびナット１５ａの締結によって腕金４を上下から挟んで取付ける。 As shown in FIGS. 3 to 6 and the like, the hanging metal fitting 11 is composed of the upper holding metal fittings 11a and 11a and the lower holding metal fitting 11b. The arm metal 4 is passed between the upper metal fitting arm holding recesses 11a21, 11a21 of the upper metal fittings 11a, 11a and the lower metal fitting arm metal holding recesses 11b11, 11b11 of the lower metal fittings 11b. , The arm 4 is sandwiched and attached from above and below by fastening the fastening bolts 14a and the nuts 15a to each other.

ここで、吊金具１１の下側挟持金具１１ｂは、腕金４に固定している附帯盤８の取付け金具８１上面よりも下側に位置し、下側挟持金具１１ｂに自立状態で取り付けている筐体側金具固定ボルト１４ｂ，１４ｂ先端（上端）も附帯盤８の取付け金具８１上面よりは下側に位置している。 Here, the lower holding metal fitting 11b of the hanging metal fitting 11 is located below the upper surface of the mounting metal fitting 81 of the ancillary board 8 fixed to the arm metal 4, and is attached to the lower holding metal fitting 11b in a self-supporting state. The tips (upper ends) of the housing-side metal fitting fixing bolts 14b and 14b are also located below the upper surface of the mounting metal fitting 81 of the ancillary board 8.

次に、図１７(ａ)，(ｂ)に示すように腕金４に取付けた吊金具１１に、図７に示すように予め整流器５を取付けた第１筐体側金具１２を下方から腕金４に向かって上昇させ、その後、腕金４に固定された附帯盤８の取付け金具８１の下方をくぐるように図１８(ａ)，(ｂ)に示す矢印の方向（図８(ｂ)上、右方向）に移動させて、腕金４に固定した吊金具１１の位置まで移動させる。尚、図１７以降、附帯盤８およびその取付金具８１は、附帯盤８の内側に取付ける整流器５と重なるため、適宜、２点鎖線で示すことにする。 Next, as shown in FIGS. 17A and 17B, the first housing side metal fitting 12 to which the rectifier 5 is previously attached is attached to the hanging metal fitting 11 attached to the arm metal 4 from below. Raise toward 4 and then pass under the mounting bracket 81 of the ancillary board 8 fixed to the arm 4 in the direction of the arrows shown in FIGS. 18 (a) and 18 (b) (upper in FIG. 8 (b)). , To the right) to move to the position of the hanging bracket 11 fixed to the arm 4. Since FIG. 17 and thereafter, the ancillary board 8 and its mounting bracket 81 overlap with the rectifier 5 mounted inside the ancillary board 8, and therefore, they are appropriately indicated by two-dot chain lines.

そして、整流器５を取付けた第１筐体側金具１２が腕金４に固定した吊金具１１の位置に到達すると、図２１(ａ)，(ｂ)に示すように、第１筐体側金具１２の第１筐体側金具引掛け部１２ｂの第１筐体側金具固定ボルト通し孔１２ｂ１を、腕金具４に固定した吊金具１１から自立して突出している筐体側金具固定ボルト１４ｂ，１４ｂの軸部に挿入して整流器５を取付けた第１筐体側金具１２を、吊金具１１に仮掛けし、その後、図２２(ａ)、(ｂ)に示すようにナット１５ｂ，１５ｂで締結して整流器５を腕金４に固定する。 Then, when the first housing side metal fitting 12 to which the rectifier 5 is attached reaches the position of the hanging metal fitting 11 fixed to the arm 4, as shown in FIGS. 21 (a) and 21 (b), the first housing side metal fitting 12 The first housing side metal fitting fixing bolt through hole 12b1 of the first housing side metal fitting hooking portion 12b is provided on the shaft portion of the housing side metal fitting fixing bolts 14b and 14b that independently protrude from the hanging metal fitting 11 fixed to the arm metal fitting 4. Temporarily hang the first housing side metal fitting 12 to which the rectifier 5 is inserted and attached to the hanging metal fitting 11, and then fasten the rectifier 5 with nuts 15b and 15b as shown in FIGS. 22 (a) and 22 (b). Fix it to the arm 4.

このように、腕金４に第５世代無線通信用基地局等を構成する無線機７，７や附帯盤８等が既に取り付けられており、附帯盤８を腕金４に取付けている取付け金具８１と無線機７，７を腕金４に取付けている取付け金具７１との間の腕金４に整流器５を取付ける場合、作業スペースが少なく、かつ、整流器５の幅が狭い点等から下からのボルトの抜き差しが不可な場合が多いが、本実施形態の筐体取付金具１１を構成する吊金具１１では、図３～図６等に示すように下側挟持金具１１ｂの下側挟持金具突出部１１ｂ２に筐体側金具固定ボルト１４ｂ，１４ｂの軸部が突出した状態で自立して設けられているため、整流器５を取付けた第１筐体側金具１２をその筐体側金具固定ボルト１４ｂ，１４ｂの軸部に仮掛けした後、本締めにより固定することができるので、整流器５の取付け作業が容易になり、作業性を向上させることができる。 In this way, the radios 7 and 7 and the ancillary board 8 and the like that constitute the 5th generation wireless communication base station and the like are already attached to the arm 4, and the mounting brackets that attach the ancillary board 8 to the arm 4 are attached. When mounting the rectifier 5 on the arm 4 between the 81 and the mounting bracket 71 that attaches the radios 7 and 7 to the arm 4, the work space is small and the width of the rectifier 5 is narrow, so from below. In many cases, the bolts cannot be inserted or removed, but in the hanging bracket 11 constituting the housing mounting bracket 11 of the present embodiment, as shown in FIGS. 3 to 6, the lower holding bracket 11b protrudes from the lower holding bracket. Since the shaft portion of the housing side metal fitting fixing bolts 14b and 14b is provided independently on the portion 11b2 in a protruding state, the first housing side metal fitting 12 to which the rectifier 5 is attached is attached to the housing side metal fitting fixing bolts 14b and 14b. Since it can be temporarily hung on the shaft portion and then fixed by final tightening, the installation work of the rectifier 5 can be facilitated and the workability can be improved.

（バッテリ６の取付け）
次に、以上のようにして腕金４に予め取り付けられた無線機７，７と附帯盤８との間に実施形態の筐体取付金具１１を構成する吊金具１１に第１筐体側金具１２を介して附帯盤８を取り付けた腕金４に、第２筐体側金具１３を取付けたバッテリ６を取付けるための手順について説明する。 (Installation of battery 6)
Next, the first housing side metal fitting 12 is attached to the hanging metal fitting 11 constituting the housing mounting metal fitting 11 of the embodiment between the radios 7 and 7 previously attached to the arm 4 as described above and the ancillary board 8. A procedure for attaching the battery 6 to which the second housing side metal fitting 13 is attached to the arm 4 to which the incidental board 8 is attached will be described.

図２３(ａ)，(ｂ)は、附帯盤８および無線機７，７を取付けた腕金４に吊金具１１を取付け、その吊金具１１に整流器５を装着した第１筐体側金具１２を固定した状態を示す図２２(ａ)，(ｂ)を、反対側から見た平面図、正面図であり、バッテリ６に取付けた第２筐体側金具１３は、腕金４に固定した附帯盤８と対向するように反対側のスペースに取付ける。 In FIGS. 23 (a) and 23 (b), the hanging metal fitting 11 is attached to the arm 4 to which the ancillary board 8 and the radios 7 and 7 are attached, and the first housing side metal fitting 12 having the rectifier 5 attached to the hanging metal fitting 11 is attached. 22 (a) and 22 (b) showing the fixed state are a plan view and a front view seen from the opposite side, and the second housing side metal fitting 13 attached to the battery 6 is an ancillary board fixed to the arm metal 4. Install in the space on the opposite side so as to face the 8.

まず、図２４(ａ)～(ｃ)や図２５に示すようにバッテリ６を取付けた第２筐体側金具１３にワイヤー等の吊治具９を第２筐体側金具１３の吊治具連結部１３ｃの吊治具用通し孔１３ｃ１に通して連結し、バッテリ６が取り付けられた第２筐体側金具１３を吊治具９で吊って吊金具１１に向かって移動させる。 First, as shown in FIGS. 24 (a) to 24 (c) and FIG. 25, a hanging jig 9 such as a wire is attached to the second housing side metal fitting 13 to which the battery 6 is attached, and the hanging jig connecting portion of the second housing side metal fitting 13. The second housing side metal fitting 13 to which the battery 6 is attached is hung by the hanging jig 9 and moved toward the hanging metal fitting 11 by being connected through the hanging jig through hole 13c1 of 13c.

ここで、バッテリ６が装着された第２筐体側金具１３を吊治具９で吊って吊金具１１に向かって移動する理由は、バッテリ６は重量が重く、作業員一人で高所作業することは困難だからである。また、バッテリ６の取付けの際に無線機７，７が干渉する場合は、いったん無線機７，７を腕金４に固定された無線機取付金具７１，７１から取外し、バッテリ６が取り付けられた第２筐体側金具１３を吊金具１１の方へ移動させる。 Here, the reason why the second housing side metal fitting 13 to which the battery 6 is mounted is suspended by the hanging jig 9 and moved toward the hanging metal fitting 11 is that the battery 6 is heavy and one worker works at a high place. Is difficult. If the radios 7 and 7 interfere with each other when the battery 6 is attached, the radios 7 and 7 are once removed from the radio attachment brackets 71 and 71 fixed to the arm 4, and the battery 6 is attached. The second housing side metal fitting 13 is moved toward the hanging metal fitting 11.

そして、図２６(ａ)～(ｃ)に示すように腕金４に固定した吊金具１１における第１筐体側金具１２の反対側にバッテリ６を取付けた第２筐体側金具１３の第２筐体側金具引掛け部１３ｂを引掛け、図２７(ａ)～(ｃ)に示すように第２筐体側金具１３の吊治具連結部１３ｃの吊治具用通し孔１３ｃ１に連結したワイヤー等の吊治具９を取り外し、図２８(ａ)～(ｃ)に示すように第２筐体側金具引掛け部１３ｂの筐体側金具固定ボルト通し孔１３ｂ１に筐体側金具固定ボルト１４ｂ，１４ｂを通し、ナットによって締結して吊金具１１における第１筐体側金具１２の反対側にバッテリ６を取付けた第２筐体側金具１３を固定する。 Then, as shown in FIGS. 26 (a) to 26 (c), the second housing of the second housing side metal fitting 13 to which the battery 6 is attached to the opposite side of the first housing side metal fitting 12 in the hanging metal fitting 11 fixed to the arm metal 4. A wire or the like hooked on the body side metal fitting hooking portion 13b and connected to the hanging jig through hole 13c1 of the hanging jig connecting portion 13c of the second housing side metal fitting 13 as shown in FIGS. The hanging jig 9 is removed, and as shown in FIGS. 28 (a) to 28 (c), the housing side metal fitting fixing bolts 14b and 14b are passed through the housing side metal fitting fixing bolt through holes 13b1 of the second housing side metal fitting hooking portion 13b. The second housing side metal fitting 13 to which the battery 6 is attached is fixed to the opposite side of the first housing side metal fitting 12 in the hanging metal fitting 11 by fastening with a nut.

ここで、バッテリ６は、整流器５とは異なり、腕金４に対し直交する方向の長さである幅（厚さ）が大きく、吊金具１１の下面（底面）側と、バッテリ６上面側である第２筐体側金具１３の第２筐体固定部１３ａ上面側との間の空間が大きく、筐体側金具固定ボルト１４ｂ，１４ｂやそれを回すための工具等が入り、かつ、工具によって筐体側金具固定ボルト１４ｂ，１４ｂを回すための作業スペースを確保できている。 Here, unlike the rectifier 5, the battery 6 has a large width (thickness) which is the length in the direction orthogonal to the arm 4, and is located on the lower surface (bottom surface) side of the hanging metal fitting 11 and the upper surface side of the battery 6. The space between the second housing fixing portion 13a and the upper surface side of the second housing side metal fitting 13 is large, and the housing side metal fitting fixing bolts 14b and 14b and tools for turning them can be inserted, and the housing side can be accommodated by the tool. A work space for turning the metal fitting fixing bolts 14b and 14b can be secured.

しかも、バッテリ６は、整流器５の取付方向とは異なり、腕金４の長手方向に対し直交する正面方向（先に取付けた整流器５に対してはその背面に向かう方向）から移動させて取り付ける場合が多いため、整流器５の取付けに使用した吊金具１１に自立させた筐体側金具固定ボルト１４ｂ，１４ｂではその軸部が邪魔になり、却って取付難くなる。 Moreover, unlike the mounting direction of the rectifier 5, the battery 6 is moved from the front direction orthogonal to the longitudinal direction of the arm 4 (the direction toward the back of the previously mounted rectifier 5). Therefore, the shaft portion of the housing side metal fitting fixing bolts 14b and 14b that are self-supporting to the hanging metal fitting 11 used for mounting the rectifier 5 becomes an obstacle, and it is rather difficult to mount the rectifier 5.

そのため、バッテリ６を固定した第２筐体側金具１３を吊金具１１に取付ける場合は、角根丸頭の筐体側金具固定ボルト１４ｂ，１４ｂを、第１筐体側金具１２の下側挟持金具１１ｂの下側挟持金具突出部１１ｂ２，１１ｂ２の筐体側金具固定ボルト通し孔１１ｂ２１，１１ｂ２１に通し、ナット１５ｂ，１５ｂで締結して固定する。 Therefore, when the second housing side metal fitting 13 to which the battery 6 is fixed is attached to the hanging metal fitting 11, the housing side metal fitting fixing bolts 14b and 14b having a round head of the square root are attached to the lower holding metal fitting 11b of the first housing side metal fitting 12. Pass the lower holding metal fitting protrusions 11b2 and 11b2 through the housing side metal fitting fixing bolt through holes 11b21 and 11b21, and fasten them with nuts 15b and 15b to fix them.

以上の作業で腕金４に固定した吊金具１１の一方側にそれぞれ第１筐体側金具１２を介し整流器５を取付ける一方、その反対側に第２筐体側金具１３を介しバッテリ６を取付けることができたが、さらに、図２９(ａ)～(ｃ)に示すように、第１筐体側金具１２の第１筐体固定部１２ａ下端部に設けられた金具下部連結ボルト通し孔１２ａ１と、第２筐体側金具１３の第２筐体固定部１３ａ下端に設けられた金具下部連結ボルト通し孔１３ａ１とに金具下部連結ボルト１４ｃを通した後、ナット１５ｃで締結して、第１筐体側金具１２の下端部と第２筐体側金具１３の下端部とを固定する。 In the above work, the rectifier 5 can be attached to one side of the hanging metal fitting 11 fixed to the arm 4 via the first housing side metal fitting 12, while the battery 6 can be attached to the opposite side via the second housing side metal fitting 13. However, as shown in FIGS. 29 (a) to 29 (c), the metal fitting lower connecting bolt through hole 12a1 provided at the lower end of the first housing fixing portion 12a of the first housing side metal fitting 12 and the first 2 After passing the metal fitting lower connecting bolt 14c through the metal fitting lower connecting bolt through hole 13a1 provided at the lower end of the second housing fixing portion 13a of the housing side metal fitting 13, the metal fitting lower connecting bolt 14c is fastened with the nut 15c, and the first housing side metal fitting 12 is used. And the lower end of the second housing side metal fitting 13 are fixed.

以上で、腕金４に対する本実施形態の筐体取付金具１１を使用した整流器５およびバッテリ６の取付が完了する。尚、腕金４から整流器５およびバッテリ６を取り外す場合には、これとは逆の作業、すなわちまずはバッテリ６を装着した第２筐体側金具１３を吊金具１１から取外し、次いで整流器５を装着した第１筐体側金具１２を吊金具１１から取外し、最後は吊金具１１を腕金４から取外す作業を行なえば良い。 This completes the attachment of the rectifier 5 and the battery 6 to the arm 4 using the housing mounting bracket 11 of the present embodiment. When removing the rectifier 5 and the battery 6 from the arm 4, the work is reversed, that is, first, the second housing side metal fitting 13 to which the battery 6 is attached is removed from the hanging metal fitting 11, and then the rectifier 5 is attached. The first housing side metal fitting 12 may be removed from the hanging metal fitting 11, and finally the hanging metal fitting 11 may be removed from the arm metal 4.

＜本発明に係る筐体取付金具１の主な効果＞
以上説明したように本発明に係る実施形態の筐体取付金具１は、腕金４の両側それぞれを通る挟持金具同士締結ボルト１４ａおよびナット１５ａの締結によって腕金４を上下から挟むように固定する上側挟持金具１１ａ，１１ａおよび下側挟持金具１１ｂを備えた吊金具１１を有し、下側挟持金具１１ｂにおける腕金４の長手方向に対し直交する方向の幅は、上側挟持金具１１ａ，１１ａの腕金４の長手方向に対し直交する方向の幅よりも大きく形成されて、下側挟持金具１１ｂの腕金４の長手方向に対し直交する方向の両側は、それぞれ、上側挟持金具１１ａ，１１ａの腕金４の長手方向に対し直交する方向の両側よりも突出する下側挟持金具突出部１１ｂ２，１１ｂ２が設けられており、その下側挟持金具突出部１１ｂ２，１１ｂ２の内、少なくとも一方側の下側挟持金具突出部１１ｂ２，１１ｂ２には、筐体側金具固定ボルト１４ｂ，１４ｂの軸部が上方に突出した状態で自立するように設けている。 <Main effects of the housing mounting bracket 1 according to the present invention>
As described above, the housing mounting bracket 1 of the embodiment according to the present invention fixes the arm 4 so as to sandwich the arm 4 from above and below by fastening the fastening bolts 14a and the nuts 15a between the holding brackets passing through both sides of the arm 4. The hanging metal fitting 11 having the upper holding metal fittings 11a and 11a and the lower holding metal fitting 11b is provided, and the width of the lower holding metal fitting 11b in the direction orthogonal to the longitudinal direction of the arm 4 is the width of the upper holding metal fittings 11a and 11a. Both sides of the lower holding metal fitting 11b in the direction orthogonal to the longitudinal direction of the arm metal 4 are formed to be larger than the width in the direction orthogonal to the longitudinal direction of the arm metal 4, respectively, of the upper holding metal fittings 11a and 11a. Lower holding metal fitting protrusions 11b2 and 11b2 are provided so as to project from both sides in a direction orthogonal to the longitudinal direction of the arm 4, and at least one of the lower holding metal fittings protruding portions 11b2 and 11b2 is below. The protruding portions 11b2 and 11b2 of the side holding metal fittings are provided so that the shaft portions of the housing side metal fitting fixing bolts 14b and 14b stand on their own in a state of protruding upward.

そのため、作業員は腕金４に取付けた吊金具１１の下側挟持金具突出部１１ｂ２，１１ｂ２に自立して上方に突出した筐体側金具固定ボルト１４ａの軸部に、第１筐体である整流器５に固定した第１筐体側金具１２の第１筐体側金具引掛け部１２ｂの第１筐体側金具固定ボルト通し孔１２ｂ１を仮掛けした後、整流器５や第１筐体側金具１２から手を離して筐体側金具固定ボルト１４ｂ，１４ｂおよびナット１５ｂ、１５ｂの締付け作業等の次の作業を行うことができるので、作業性を向上させることができる。 Therefore, the worker can stand on the lower holding metal fitting protrusions 11b2 and 11b2 of the hanging metal fitting 11 attached to the arm metal 4 and project upward on the shaft portion of the housing side metal fitting fixing bolt 14a, and the rectifier which is the first housing. After temporarily hooking the first housing side metal fitting fixing bolt through hole 12b1 of the first housing side metal fitting hooking portion 12b of the first housing side metal fitting 12 fixed to 5, release the hand from the rectifier 5 and the first housing side metal fitting 12. Since the following work such as tightening work of the housing side metal fitting fixing bolts 14b and 14b and nuts 15b and 15b can be performed, workability can be improved.

また、本発明に係る実施形態の筐体取付金具１では、下側挟持金具１１ｂにおける両側の下側挟持金具突出部１１ｂ２，１１ｂ２には、それぞれ、筐体側金具固定ボルト１４ｂ，１４ｂの軸部を通すための筐体側金具固定ボルト通し孔１１ｂ２１，１１ｂ２１が形成され、両側の筐体側金具固定ボルト通し孔１１ｂ２１，１１ｂ２１の内、少なくとも一方側の筐体側金具固定ボルト通し孔１１ｂ２１，１１ｂ２１に筐体側金具固定ボルト１４ｂ，１４ｂの軸部が上方に突出した状態で自立するように設けている。 Further, in the housing mounting bracket 1 of the embodiment according to the present invention, the shaft portions of the housing side bracket fixing bolts 14b and 14b are attached to the lower holding bracket protrusions 11b2 and 11b2 on both sides of the lower holding bracket 11b, respectively. Housing side metal fitting fixing bolt through holes 11b21, 11b21 for passing are formed, and housing side metal fittings are formed in at least one of the housing side metal fitting fixing bolt through holes 11b21, 11b21 on both sides, in the housing side metal fitting fixing bolt through holes 11b21, 11b21. The shaft portions of the fixing bolts 14b and 14b are provided so as to stand on their own in a state of protruding upward.

そのため、既存のボルトを使用して下側挟持金具突出部１１ｂ２，１１ｂ２の筐体側金具固定ボルト通し孔１１ｂ２１，１１ｂ２１に通すことにより、吊金具１１に仮掛け用の筐体側金具固定ボルト１４ｂ，１４ｂを容易に自立状態で設けることができる。 Therefore, by using existing bolts and passing them through the housing side metal fitting fixing bolt through holes 11b21, 11b21 of the lower holding metal fitting protrusions 11b2, 11b2, the housing side metal fitting fixing bolts 14b, 14b for temporary hanging on the hanging metal fitting 11 Can be easily provided in an independent state.

また、本発明に係る実施形態の筐体取付金具１では、下側挟持金具１１ｂの下側挟持金具突出部１１ｂ２、１１ｂ２はコ字形状に折り返して形成されており、そのコ字形状に折り返された上下対向する部分に筐体側金具固定ボルト通し孔１１ｂ２１，１１ｂ２１を設けている。 Further, in the housing mounting bracket 1 of the embodiment according to the present invention, the lower holding bracket protrusions 11b2 and 11b2 of the lower holding bracket 11b are formed by folding back into a U-shape, and are folded back into the U-shape. The housing side metal fitting fixing bolt through holes 11b21 and 11b21 are provided in the vertically opposed portions.

そのため、既存のボルトを使用して下側挟持金具突出部１１ｂ２，１１ｂ２のコ字形状に折り返された上下対向する部分の筐体側金具固定ボルト通し孔１１ｂ２１，１１ｂ２１に通すことにより、吊金具１１に仮掛け用の筐体側金具固定ボルト１４ｂ，１４ｂが曲がらず鉛直に自立するように容易に設けることができると共に、コ字形状に折り返したことにより第１筐体側金具１２および第２筐体側金具１３を介して整流器５およびバッテリ６を吊り下げるように取付ける吊金具１１の強度を向上させることが出来る。 Therefore, by using existing bolts and passing them through the housing side metal fitting fixing bolt through holes 11b21, 11b21 of the vertically opposed portions folded back in a U shape of the lower holding metal fitting protrusions 11b2, 11b2, the hanging metal fitting 11 The housing side metal fitting fixing bolts 14b and 14b for temporary hanging can be easily provided so as to stand vertically without bending, and the first housing side metal fitting 12 and the second housing side metal fitting 13 are folded back into a U shape. The strength of the hanging metal fitting 11 attached so as to suspend the rectifier 5 and the battery 6 can be improved.

また、本発明に係る実施形態の筐体取付金具１では、第１筐体側金具１２は、第１筐体である整流器５が固定される第１筐体固定部１２ａと、第１筐体固定部１２ａの上部に取付けられ、吊金具１１の下側挟持金具１１ｂにおける下側挟持金具突出部１１ｂ２，１１ｂ２で自立している筐体側金具固定ボルト１４ｂ，１４ｂの軸部が挿入される第１筐体側金具固定ボルト通し孔１２ｂ１，１２ｂ１が設けられた第１筐体側金具引掛け部１２ｂ，１２ｂとを有する。 Further, in the housing mounting bracket 1 of the embodiment according to the present invention, the first housing side metal fitting 12 has the first housing fixing portion 12a to which the rectifier 5 which is the first housing is fixed and the first housing fixing portion 12a. The first housing into which the shaft portion of the housing side metal fitting fixing bolts 14b, 14b, which is attached to the upper part of the portion 12a and is self-supporting by the lower holding metal fitting protrusions 11b2, 11b2 in the lower holding metal fitting 11b of the hanging metal fitting 11, is inserted. It has first housing side metal fitting hooking portions 12b, 12b provided with body side metal fitting fixing bolt through holes 12b1, 12b1.

そのため、第１筐体金具である整流器５に第１筐体側金具１２を装着しておけば、腕金４に固定した吊金具１１の下側挟持金具１１ｂの下側挟持金具突出部１１ｂ２，１１ｂ２で自立している筐体側金具固定ボルト１４ｂ，１４ｂの軸部に、第１筐体側金具１２の第１筐体側金具引掛け部１２ｂ，１２ｂの第１筐体側金具固定ボルト通し孔１２ｂ１，１２ｂ１を引掛けるだけで整流器５の仮掛けが可能となるので、作業性を向上させることができる。 Therefore, if the first housing side metal fitting 12 is attached to the rectifier 5 which is the first housing metal fitting, the lower holding metal fittings 11b lower holding metal fittings 11b fixed to the arm metal 4 are fixed to the lower holding metal fittings 11b2, 11b2. The first housing side metal fitting fixing bolt through holes 12b1 and 12b1 of the first housing side metal fitting hooking portions 12b and 12b of the first housing side metal fitting 12 are provided on the shaft portions of the housing side metal fitting fixing bolts 14b and 14b that are self-supporting. Since the rectifier 5 can be temporarily hooked just by hooking it, workability can be improved.

特に、第５世代通信用基地局等を構成する無線機７，７や附帯盤８等が予め取り付けられた腕金４に整流器５やバッテリ６を取付ける場合には、取付けスペースや作業スペースも狭く、取付け作業に手間がかかっていただけでなく、整流器５は幅（厚さ）が薄いため、整流器５を取付けた第１筐体側金具１２を吊金具１１に固定する際に後から筐体側金具固定ボルト１４ｂ，１４ｂを通すことが困難な場合が想定されるが、本発明に係る実施形態の筐体取付金具１では、筐体側金具固定ボルト１４ｂ，１４ｂは吊金具１１の下側挟持金具１１ｂの下側挟持金具突出部１１ｂ２，１１ｂ２に自立状態で設けられているため、この点でも作業性を向上させることができる。 In particular, when the rectifier 5 or the battery 6 is attached to the arm 4 to which the radios 7 and 7 and the ancillary boards 8 constituting the 5th generation communication base station or the like are attached in advance, the attachment space and the work space are narrow. Not only is the installation work time-consuming, but the width (thickness) of the rectifier 5 is thin, so when fixing the first housing side metal fitting 12 to which the rectifier 5 is attached to the hanging metal fitting 11, the housing side metal fitting is fixed later. It is assumed that it is difficult to pass the bolts 14b and 14b, but in the housing mounting bracket 1 of the embodiment according to the present invention, the housing side metal fitting fixing bolts 14b and 14b are the lower holding metal fittings 11b of the hanging metal fitting 11. Since the lower holding metal fittings projecting portions 11b2 and 11b2 are provided in a self-supporting state, workability can be improved in this respect as well.

また、本発明に係る実施形態の筐体取付金具１では、第２筐体側金具１３は、第２筐体であるバッテリ６が固定される第２筐体固定部１３ａと、第２筐体固定部１３ａの上部に取付けられ、吊金具１１の下側挟持金具１１ｂにおける下側挟持金具突出部１１ｂ２，１１ｂ２の筐体側金具固定ボルト通し孔１１ｂ２１，１１ｂ２１に通した筐体側金具固定ボルト１４ｂ，１４ｂの軸部が通る筐体側金具固定ボルト通し孔１３ｂ１，１３ｂ１が形成されていると共に、ワイヤー等の吊治具が通され連結される吊治具用通し孔１３ｃ１が設けられた第２筐体側金具引掛け部１３ｂとを有する。 Further, in the housing mounting jig 1 of the embodiment according to the present invention, the second housing side metal fitting 13 has a second housing fixing portion 13a to which the battery 6 which is the second housing is fixed and the second housing fixing portion 13a. The housing side metal fitting fixing bolts 14b, 14b attached to the upper part of the portion 13a and passed through the housing side metal fitting fixing bolt through holes 11b21, 11b21 of the lower holding metal fitting protrusions 11b2, 11b2 in the lower holding metal fitting 11b of the hanging metal fitting 11. A second housing side metal fitting puller provided with a housing side metal fitting fixing bolt through hole 13b1, 13b1 through which the shaft portion passes, and a suspension jig through hole 13c1 through which a hanging jig such as a wire is passed and connected. It has a hanging portion 13b.

そのため、第２筐体金具であるバッテリ６に第２筐体側金具１３を装着しておけば、腕金４に固定した吊金具１１の下側挟持金具１１ｂの下側挟持金具突出部１１ｂ２，１１ｂ２に設けた筐体側金具固定ボルト通し孔１１ｂ２１，１１ｂ２１に筐体側金具固定ボルト１４ｂ，１４ｂを通してバッテリ６を取付けることが可能となるので、腕金４に無線機７，７や附帯盤８等が予め取り付けられ、バッテリ６の取付けスペースや作業スペースが狭い場合でも、作業性を向上させることができる。 Therefore, if the second housing side metal fitting 13 is attached to the battery 6 which is the second housing metal fitting, the lower holding metal fittings 11b lower holding metal fittings protruding portions 11b2, 11b2 of the hanging metal fitting 11 fixed to the arm metal 4 are attached. Since the battery 6 can be attached to the arm 4 by passing the housing side metal fitting fixing bolts 14b and 14b through the housing side metal fitting fixing bolt through holes 11b21 and 11b21 provided in Even when the battery 6 is attached and the mounting space or work space of the battery 6 is narrow, workability can be improved.

尚、上記の説明では、吊金具１１の下側挟持金具１１ｂの下側挟持金具突出部１１ｂ２，１１ｂ２の整流器（第１筐体）５の筐体側金具固定ボルト通し孔１１ｂ２１，１１ｂ２１にのみ予め筐体側金具固定ボルト１４ｂ，１４ｂを通して自立させて説明したが、本発明ではこれに限らず、その反対側であるバッテリ（第２筐体）６の筐体側金具固定ボルト通し孔１１ｂ２１，１１ｂ２１へも予め筐体側金具固定ボルト１４ｂ，１４ｂを通して自立させて使用しても良いし、筐体側金具固定ボルト１４ｂ，１４ｂを設けなくても吊金具１１の下側挟持金具１１ｂの下側挟持金具突出部１１ｂ２，１１ｂ２のみでも水平に突出しており第１筐体側金具１２や第２筐体側金具１３の仮掛けすることは可能であるため、下側挟持金具１１ｂ両側の下側挟持金具突出部１１ｂ２，１１ｂ２に予め筐体側金具固定ボルト１４ｂ，１４ｂを通して自立させずに後から筐体側金具固定ボルト１４ｂ，１４ｂを通してナット１５ｂ，１５ｂで第１筐体側金具１２や第２筐体側金具１３を固定するようにしても勿論良い。 In the above description, only the housing side metal fitting fixing bolt through holes 11b21 and 11b21 of the rectifier (first housing) 5 of the lower holding metal fitting protrusions 11b2 and 11b2 of the hanging metal fitting 11 are previously housed. Although the description has been made by allowing the body side metal fitting fixing bolts 14b and 14b to stand on their own, the present invention is not limited to this, and the housing side metal fitting fixing bolt through holes 11b21 and 11b21 of the battery (second housing) 6 on the opposite side thereof are also described in advance. It may be used independently through the housing side metal fitting fixing bolts 14b and 14b, or the lower holding metal fitting protrusion 11b2 of the lower holding metal fitting 11b of the hanging metal fitting 11 without providing the housing side metal fitting fixing bolts 14b and 14b. Since 11b2 alone protrudes horizontally and it is possible to temporarily hang the first housing side metal fitting 12 and the second housing side metal fitting 13, the lower holding metal fittings 11b both sides of the lower holding metal fittings protruding portions 11b2 and 11b2 are previously hung. Of course, the first housing side metal fittings 12 and the second housing side metal fittings 13 may be fixed with the nuts 15b and 15b through the housing side metal fitting fixing bolts 14b and 14b without making them stand on their own through the housing side metal fitting fixing bolts 14b and 14b. good.

また、上記の説明では、吊金具１１の下側挟持金具１１ｂの下側挟持金具突出部１１ｂ２，１１ｂ２の第１筐体側の筐体側金具固定ボルト通し孔１１ｂ２１，１１ｂ２１に予め筐体側金具固定ボルト１４ｂ，１４ｂを通して自立補助ナット１５ｂ’，１５ｂ’により締結し自立させて説明したが、本発明ではこれに限らず、筐体側金具固定ボルト１４ｂ，１４ｂを自立させる際は自立補助ナット１５ｂ’，１５ｂ’を使用せずに溶接等して下側挟持金具突出部１１ｂ２，１１ｂ２に筐体側金具固定ボルト１４ｂ，１４ｂの軸部を自立させても勿論良い。 Further, in the above description, the housing side metal fitting fixing bolts 14b are previously inserted into the housing side metal fitting fixing bolt through holes 11b21, 11b21 on the first housing side of the lower holding metal fitting protrusions 11b2, 11b2 of the lower holding metal fitting 11b of the hanging metal fitting 11. , 14b is fastened with the self-supporting auxiliary nuts 15b'and 15b' to make it self-supporting. Of course, the shaft portions of the housing side metal fitting fixing bolts 14b and 14b may be made to stand on the lower holding metal fitting protrusions 11b2 and 11b2 by welding or the like without using.

１筐体取付金具
１１吊金具
１１ａ上側挟持金具
１１ａ１背板部
１１ａ２側板部
１１ａ２１，１１ａ２１上側金具腕金挟持用凹部
１１ｂ下側挟持金具
１１ｂ１起立面
１１ｂ１１下側金具腕金挟持用凹部
１１ｂ２下側挟持金具突出部
１１ｂ２１筐体側金具固定ボルト通し孔
１２第１筐体側金具
１２ａ第１筐体固定部
１２ａ１下部連結ボルト通し孔
１２ｂ第１筐体側金具引掛け部
１２ｂ１第１筐体側金具固定ボルト通し孔
１３第２筐体側金具
１３ａ第２筐体固定部
１３ａ１下部連結ボルト通し孔
１３ｂ第２筐体側金具引掛け部
１３ｂ１第２筐体側金具固定ボルト通し孔
１３ｃ吊治具連結部
１３ｃ１吊治具用通し孔
１４ａ挟持金具同士締結ボルト
１４ｂ筐体側金具固定ボルト
１４ｃ金具下部連結ボルト
１５ａ～１５ｃナット
１５ｂ’ 自立補助ナット
２支柱
３自在バンド金具
４腕金
５整流器（第１筐体）
６バッテリ（第２筐体）
７無線機
７１無線機取付金具
８附帯盤
８１附帯盤取付金具
９吊治具 1 Housing mounting bracket 11 Hanging bracket 11a Upper holding bracket 11a1 Back plate portion 11a2 Side plate portion 11a21, 11a21 Upper bracket Arm holding recess 11b Lower holding bracket 11b1 Standing surface 11b11 Lower bracket Arm holding recess 11b2 Lower holding Metal fitting protrusion 11b21 Housing side metal fitting fixing bolt through hole 12 1st housing side metal fitting 12a 1st housing side metal fitting 12a 1 Lower connecting bolt through hole 12b 1st housing side metal fitting hooking part 12b1 1st housing side metal fitting fixing bolt through hole 13 2nd housing side metal fitting 13a 2nd housing fixing part 13a1 Lower connecting bolt through hole 13b 2nd housing side metal fitting hooking part 13b1 2nd housing side metal fitting fixing bolt through hole 13c Hanging jig connecting part 13c1 Through hole for hanging jig 14a Holding bolts Fastening bolts 14b Housing side metal fittings fixing bolts 14c Metal fitting lower connecting bolts 15a to 15c Nuts 15b'Self-supporting auxiliary nuts 2 Supports 3 Flexible band metal fittings 4 Arms 5 Rectifier (1st housing)
6 Battery (second housing)
7 Radio 71 Radio mounting bracket 8 Ancillary board 81 Ancillary board mounting bracket 9 Hanging jig

Claims

腕金の両側それぞれを通る挟持金具同士締結ボルトおよびナットの締結によって腕金を上下から挟むように固定する上側挟持金具および下側挟持金具を備えた吊金具を有し、
前記下側挟持金具における前記腕金の短手方向の両側には、それぞれ、前記上側挟持金具における前記腕金の短手方向の両側よりも突出する下側挟持金具突出部が設けられ、その下側挟持金具突出部において筐体に予め取付けておいた筐体側金具が取り付けられることを特徴とする筐体取付金具。 It has a hanging metal fitting with an upper holding metal fitting and a lower holding metal fitting that fixes the arm metal from above and below by fastening bolts and nuts to the holding metal fittings that pass through both sides of the arm metal.
Lower side holding metal fittings projecting portions are provided on both sides of the lower holding metal fitting in the lateral direction of the arm metal, respectively, so as to protrude from both sides of the upper metal fitting in the hand side. Side holding metal fitting A housing mounting metal fitting that is characterized in that a housing side metal fitting that has been previously attached to the housing can be attached to the protruding portion.

請求項１記載の筐体取付金具において、
前記下側挟持金具の両側の前記下側挟持金具突出部の内、少なくとも一方側の前記下側挟持金具突出部には、前記筐体側金具を固定する筐体側金具固定ボルトの軸部が上方に突出した自立状態で設けられており、その自立状態の筐体側金具固定ボルトの軸部に前記筐体側金具が取り付けられることを特徴とする筐体取付金具。 In the housing mounting bracket according to claim 1,
Of the lower holding metal fitting protrusions on both sides of the lower holding metal fitting, at least one of the lower holding metal fitting protrusions has a shaft portion of a housing side metal fitting fixing bolt for fixing the housing side metal fitting upward. A housing mounting bracket that is provided in a protruding self-supporting state, and the housing side metal fitting is attached to the shaft portion of the housing side metal fitting fixing bolt in the self-supporting state.

請求項２記載の筐体取付金具において、
前記下側挟持金具における両側の前記下側挟持金具突出部には、それぞれ、前記筐体側金具固定ボルトの軸部を通すための筐体側金具固定ボルト通し孔が形成され、両側の筐体側金具固定ボルト通し孔の内、少なくとも一方側の筐体側金具固定ボルト通し孔に自立補助ナットで逆さに固定されることにより前記筐体側金具固定ボルトの軸部が上方に突出した自立状態で設けられていることを特徴とする筐体取付金具。 In the housing mounting bracket according to claim 2,
The housing side metal fitting fixing bolt through holes for passing the shaft portion of the housing side metal fitting fixing bolt are formed in the lower side holding metal fitting protrusions on both sides of the lower holding metal fitting, respectively, and the housing side metal fittings are fixed on both sides. Of the bolt through holes, the shaft portion of the housing side metal fitting fixing bolt is provided in a self-standing state by being fixed upside down in the housing side metal fitting fixing bolt through hole on at least one side with a self-supporting auxiliary nut. A housing mounting bracket that is characterized by this.

請求項３記載の筐体取付金具において、
前記下側挟持金具の前記下側挟持金具突出部は、コ字形状に折り返して形成されており、そのコ字形状に折り返された上下対向する部分に前記筐体側金具固定ボルト通し孔が設けられていることを特徴とする筐体取付金具。 In the housing mounting bracket according to claim 3,
The lower holding metal fitting protruding portion of the lower holding metal fitting is formed by folding back into a U-shape, and the housing side metal fitting fixing bolt through hole is provided in the vertically opposed portion folded into the U-shape. A housing mounting bracket that is characterized by being

請求項１～請求項４のいずれか一の請求項に記載の筐体取付金具において、
さらに、
前記筐体が固定される筐体固定部と、前記筐体固定部の上部に取付けられ、前記吊金具の前記下側挟持金具における前記下側挟持金具突出部で自立している前記筐体側金具固定ボルトの軸部が挿入される筐体側金具固定ボルト通し孔が設けられた筐体側金具引掛け部とを備えた筐体側金具を有することを特徴とする筐体取付金具。 In the housing mounting bracket according to any one of claims 1 to 4.
Moreover,
The housing side metal fitting that is attached to the upper part of the housing fixing portion and which is attached to the upper part of the housing fixing portion and is self-supporting by the lower holding metal fitting protrusion in the lower holding metal fitting of the hanging metal fitting. Housing side metal fittings into which the shaft portion of the fixing bolt is inserted A housing side metal fitting having a housing side metal fitting having a housing side metal fitting hook portion provided with a fixing bolt through hole.

請求項５に記載の筐体取付金具において、
前記筐体側金具には、
さらに、ワイヤー等の吊治具が通され連結される吊治具用通し孔が設けられ吊治具連結部が設けられていることを特徴とする筐体取付金具。 In the housing mounting bracket according to claim 5,
The housing side metal fittings
Further, the housing mounting bracket is provided with a through hole for a hanging jig to which a hanging jig such as a wire is passed and connected, and a hanging jig connecting portion is provided.

請求項５または請求項６に記載の筐体取付金具において、
前記筐体側金具の筐体固定部の下端部には、腕金の反対側に設けられた別の筐体側金具の筐体固定部の下端部と連結する金具下部連結ボルトの軸部が通される金具下部連結ボルト通し孔が設けられていることを特徴とする筐体取付金具。 In the housing mounting bracket according to claim 5 or 6.
A shaft portion of a metal fitting lower part connecting bolt that connects to the lower end portion of the housing fixing portion of another housing side metal fitting provided on the opposite side of the arm is passed through the lower end portion of the housing fixing portion of the housing side metal fitting. A housing mounting bracket characterized by being provided with a through hole for connecting bolts at the bottom of the bracket.