JP6202248B2

JP6202248B2 - Long body support

Info

Publication number: JP6202248B2
Application number: JP2013100463A
Authority: JP
Inventors: 裕生中島
Original assignee: Inaba Denki Sangyo Co Ltd
Current assignee: Inaba Denki Sangyo Co Ltd
Priority date: 2013-05-10
Filing date: 2013-05-10
Publication date: 2017-09-27
Anticipated expiration: 2033-05-10
Also published as: JP2014219089A

Description

本発明は、配管やケーブル等の長尺体を横架姿勢で受止め支持する受止め部を備えた支持具本体に、吊りボルト等の棒状部材に対して係脱自在な係止部と、この係止部に係入する棒状部材に当接して係止部を棒状部材に圧接付勢する付勢手段とが設けられている長尺体支持具に関する。 The present invention provides a support body provided with a receiving portion for receiving and supporting a long body such as a pipe or a cable in a horizontal posture, and a locking portion that is detachable with respect to a rod-shaped member such as a suspension bolt, The present invention relates to a long-body support provided with biasing means that abuts on a rod-shaped member engaged with the latching portion and presses and biases the latching portion against the rod-shaped member.

従来の長尺体支持具では、支持具本体の背面に、係止部を構成する上下一対のフック部が設けられているとともに、両フック部間の上下中間位置には、両フック部に係入される棒状部材の一例である吊りボルトに当接して、両フック部を棒状部材に圧接付勢する付勢手段としての板バネが設けられている（例えば、特許文献１参照）。 In the conventional long-body support, a pair of upper and lower hooks constituting a locking part are provided on the back of the support body, and the hooks are engaged at the upper and lower intermediate positions between the hooks. A leaf spring is provided as an urging means that abuts against a suspension bolt that is an example of a rod-shaped member that is inserted and presses and urges both hook portions against the rod-shaped member (see, for example, Patent Document 1).

特開平１０−３８１４６号公報Japanese Patent Laid-Open No. 10-38146

支持具本体の両フック部を吊りボルトに係止した状態では、板バネによる弾性付勢力によって各フック部が吊りボルトに圧接されているため、支持具本体を吊りボルトに対してガタツキの無い状態で簡便に取付けることができ、しかも、吊りボルトに対する両フック部の離脱移動を抑制することができる。 In a state where both hook parts of the support body are locked to the suspension bolt, the hook body is pressed against the suspension bolt by the elastic biasing force of the leaf spring, so that the support body is free from rattling with respect to the suspension bolt. And can be attached easily, and the separation movement of both hook portions with respect to the suspension bolt can be suppressed.

しかし、板バネの付勢力は、吊りボルトに対する両フック部の係脱操作を許容する範囲内で設定されているため、地震等によって横架されている長尺体に大きな外力が作用すると、吊りボルトに対して両フック部が板バネの付勢力に抗して離脱移動する可能性がある。 However, since the urging force of the leaf spring is set within a range that allows the engagement and disengagement of both hook portions with respect to the suspension bolt, if a large external force is applied to a long body that is suspended due to an earthquake, etc. There is a possibility that both hook parts move away from the bolt against the urging force of the leaf spring.

本発明は、上述の実状に鑑みて為されたものであって、その主たる課題は、支持具本体を棒状部材に対してガタツキの無い状態で簡便に取付けることができるものでありながら、地震等に起因して長尺体に大きな外力が作用したときの長尺体支持性能の信頼性の向上を図ることのできる長尺体支持具を提供する点にある。 The present invention has been made in view of the above-described actual situation, and the main problem is that the support body can be easily attached to the rod-shaped member without rattling, such as an earthquake. Accordingly, the present invention provides a long-body support that can improve the reliability of the long-body support performance when a large external force is applied to the long-body.

本発明による第１の特徴構成は、長尺体を横架姿勢で受止め支持する受止め部を備えた支持具本体に、棒状部材に対して係脱自在な係止部と、この係止部に係入する前記棒状部材に当接して前記係止部を前記棒状部材に圧接付勢する付勢手段とが設けられている長尺体支持具であって、
前記棒状部材に対して前記係止部が前記付勢手段の圧接付勢力に抗して離脱移動することを阻止する離脱阻止手段が設けられている点にある。 According to a first characteristic configuration of the present invention, a support body having a receiving portion for receiving and supporting a long body in a horizontal posture, a locking portion detachable with respect to a rod-shaped member, and the locking An elongate body support provided with urging means that presses and urges the locking portion against the rod-shaped member by contacting the rod-shaped member engaged with the portion;
A disengagement preventing means is provided for preventing the locking portion from moving away from the rod-shaped member against the pressure-urging force of the biasing means.

上記構成によれば、支持具本体の係止部を棒状部材に係止した状態では、付勢手段によって係止部が棒状部材に圧接付勢されているため、支持具本体を棒状部材に対してガタツキの無い状態で簡便に取付けることができる。 According to the above configuration, in a state where the locking portion of the support tool main body is locked to the rod-shaped member, the locking portion is pressed and urged against the rod-shaped member by the biasing means. It can be easily installed without rattling.

しかも、地震等によって横架されている長尺体に大きな外力が作用しても、棒状部材に圧接されている係止部が付勢手段の付勢力に抗して離脱移動することを離脱阻止手段によって阻止することができる。 In addition, even when a large external force is applied to a long body that is horizontally mounted due to an earthquake or the like, the locking portion pressed against the rod-shaped member is prevented from detaching against the biasing force of the biasing means. It can be blocked by means.

したがって、支持具本体を棒状部材に対してガタツキの無い状態で簡便に取付けることができるものでありながら、地震等に起因する棒状部材からの係止部の外れを抑止して、長尺体支持性能の信頼性の向上を図ることができる。 Therefore, while the support body can be easily attached to the rod-shaped member with no backlash, it is possible to prevent the locking portion from coming off from the rod-shaped member due to an earthquake, etc. The reliability of performance can be improved.

本発明による第２の特徴構成は、前記離脱阻止手段が、前記棒状部材に対する前記係止部の離脱移動を阻止する離脱阻止状態と前記棒状部材に対する前記係止部の脱着操作を許容する阻止解除状態とに切り替え自在に構成されている点にある。 According to a second characteristic configuration of the present invention, the disengagement preventing means allows the disengagement preventing state in which the disengagement of the engaging portion with respect to the rod-shaped member is prevented, and the disengagement release allowing the demounting operation of the engaging portion with respect to the rod-shaped member. The point is that it can be switched to a state.

上記構成によれば、棒状部材に支持具本体を装着する場合には、離脱阻止手段を阻止解除状態にすることにより、支持具本体の係止部を付勢手段の付勢力に抗して押し込み操作する必要があるものの、従来と同様に棒状部材に対して係止部を簡便に係止操作することができる。 According to the above configuration, when the support body is mounted on the rod-shaped member, the locking portion of the support body is pushed against the urging force of the urging means by setting the detachment prevention means to the release state. Although it is necessary to operate, the locking portion can be easily locked with respect to the rod-shaped member as in the conventional case.

支持具本体の係止部が棒状部材に係止されたのちに離脱阻止手段を離脱阻止状態にすることにより、地震等に起因して長尺体に大きな外力が作用しても、棒状部材に圧接されている係止部が付勢手段の付勢力に抗して離脱移動することを阻止することができる。 Even if a large external force is applied to the long body due to an earthquake or the like, the rod-shaped member is prevented from coming off by causing the separation preventing means to be in the separation-preventing state after the locking portion of the support body is locked to the rod-shaped member. It can prevent that the latching | locking part currently press-contacted disengages against the urging | biasing force of an urging | biasing means.

本発明による第３の特徴構成は、前記支持具本体には、開閉自在な蓋部材とこの蓋部材を閉止姿勢で係合保持する蓋ロック手段とが備えられているとともに、前記離脱阻止手段が、前記蓋ロック手段の係合動作に連係して離脱阻止状態に、且つ、前記蓋ロック手段の係合解除動作に連係して阻止解除状態に切り替えられる構成にしてある点にある。 According to a third characteristic configuration of the present invention, the support body is provided with a lid member that can be freely opened and closed, and a lid locking means that engages and holds the lid member in a closed posture. In this configuration, the disengagement prevention state is linked to the engagement operation of the lid lock means, and the disengagement release state is linked to the engagement release operation of the lid lock means.

上記構成によれば、棒状部材に装着された支持具本体に長尺体を横架し、蓋部材を閉止操作した時点で当該棒状部材での作業が終了するため、蓋部材を閉止姿勢で係合保持する蓋ロック手段の係合動作に連係して離脱阻止手段を離脱阻止状態に切り替えることにより、蓋部材の閉止操作を利用して最も適切な時期に蓋ロック手段を離脱阻止状態に確実に切り替えることができる。 According to the above configuration, since the long body is horizontally mounted on the support body mounted on the rod-shaped member and the operation of the rod-shaped member is completed when the lid member is closed, the lid member is engaged in the closed posture. By switching the release prevention means to the release prevention state in conjunction with the engagement operation of the lid lock means to be held together, the lid lock means is reliably brought into the release prevention state at the most appropriate time using the lid member closing operation. Can be switched.

また、棒状部材に装着されている支持具本体の蓋部材を開き操作するときは、支持具本体を棒状部材から取り外す可能性もあるので、蓋ロック手段の係合解除動作に連係して離脱阻止手段を阻止解除状態に切り替えることにより、蓋部材の開き操作を利用して最も適切な時期に蓋ロック手段を阻止解除状態に確実に切り替えることができる。 Moreover, when opening the lid member of the support body attached to the rod-shaped member, there is a possibility that the support body is removed from the rod-shaped member. By switching the means to the blocking release state, the lid locking means can be reliably switched to the blocking release state at the most appropriate time using the opening operation of the lid member.

本発明による第４の特徴構成は、前記蓋ロック手段が、前記蓋部材の先端部に形成された係合片と、前記支持具本体に形成された係合口部、及び、この係合口部に係合された前記係合片の係合離脱を接当阻止する状態で前記係止部の係入経路に臨む前記支持具本体の背面に設けられたロック部とから構成されているとともに、前記ロック部を、前記係合片の前記係合口部への係合に伴って前記係止部の係入経路側に突出変位する構成にすることにより、このロック部をもって前記離脱阻止手段が構成されている点にある。 According to a fourth characteristic configuration of the present invention, the lid lock means includes an engagement piece formed at a distal end portion of the lid member, an engagement port portion formed in the support body, and the engagement port portion. A lock portion provided on the back surface of the support body facing the engagement path of the locking portion in a state in which engagement and disengagement of the engaged piece is prevented. By configuring the lock portion to project and displace toward the engagement path side of the locking portion as the engagement piece engages with the engagement port portion, the disengagement prevention means is configured with this lock portion. There is in point.

上記構成によれば、蓋ロック手段の構成部材であるロック部が、係止部の係入経路に臨む支持具本体の背面に設けられていることを利用して、このロック部を、係合片の係合口部への係合に伴って係止部の係入経路側に突出変位させるといった簡単な改造により、離脱阻止手段を構造面及びコスト面で有利に構成することができる。 According to the above configuration, the lock portion, which is a constituent member of the lid lock means, is provided on the back surface of the support body facing the engagement path of the locking portion, and this lock portion is engaged. With a simple modification such that the engaging portion of the locking member protrudes and displaces toward the engaging path side in accordance with the engagement with the engaging port portion, the detachment preventing means can be advantageously configured in terms of structure and cost.

本発明の長尺体支持具の第１実施形態を示す支持金具の斜視図The perspective view of the support metal fixture which shows 1st Embodiment of the elongate body support tool of this invention. 支持金具の縦断面図Vertical section of support bracket 蓋部材の閉止前の要部の拡大縦断面図Enlarged longitudinal sectional view of the main part before the lid member is closed 蓋部材の閉止後の要部の拡大縦断面図Enlarged longitudinal sectional view of the main part after the lid member is closed 蓋部材の閉止前と閉止後の平面図Top view before and after closing the lid 弾性板金部材の斜視図Perspective view of elastic sheet metal member 地震等の大きな外力が作用したときの離脱阻止作用図Departure prevention action diagram when a large external force such as an earthquake is applied

〔第１実施形態〕
図２は、本発明の長尺体支持具の一例である支持金具Ｒによって長尺体の一例である空調配管１を、固定部である躯体に垂設された吊りボルト２（棒状部材の一例）に支持させてある状態を示すものであり、支持対象の空調配管１は、冷媒経路を形成する銅製等の管本体１ａにウレタンフォーム製やグラスウール製などの断熱材１ｂを被覆したものである。 [First Embodiment]
FIG. 2 shows a suspension bolt 2 (an example of a rod-like member) suspended from an air conditioning pipe 1 which is an example of a long body by a support fitting R which is an example of a long body support tool of the present invention. The air-conditioning pipe 1 to be supported is a pipe body 1a made of copper or the like that forms a refrigerant path and is coated with a heat insulating material 1b made of urethane foam or glass wool. .

吊りボルト２は、その上端部を躯体に固定してあり、図には示さないが、空調配管１の長手方向に間隔をあけた別の複数箇所にも設置してあって、それらの各吊りボルト２に図と同様に取り付けたそれぞれの支持金具Ｒによって空調配管１は支持されている。 The upper ends of the suspension bolts 2 are fixed to the housing, and although not shown in the figure, they are also installed at a plurality of other locations spaced apart in the longitudinal direction of the air-conditioning pipe 1, The air conditioning pipe 1 is supported by the respective support fittings R attached to the bolts 2 in the same manner as in the figure.

支持金具Ｒについて説明すると、図１に示すように、空調配管１を受止め支持する受止め部７Ａを備えた板金製の支持具本体Ａと、吊りボルト２に対して係脱自在な係止部４と、この係止部４に係入する吊りボルト２に当接して係止部４を吊りボルト２に圧接付勢する付勢手段５、及び、吊りボルト２に対して係止部４が付勢手段５の圧接付勢力に抗して離脱移動することを阻止する離脱阻止手段６とが主要構成として設けられている。 The support metal fitting R will be described. As shown in FIG. 1, as shown in FIG. 1, a sheet metal support body A provided with a receiving portion 7 A that receives and supports the air-conditioning pipe 1, and a latch that is detachable with respect to the suspension bolt 2. A urging means 5 that abuts against the suspension bolt 2 that engages with the engagement portion 4 and presses the engagement portion 4 against the suspension bolt 2, and the engagement portion 4 with respect to the suspension bolt 2. Is provided as a main component with a disengagement preventing means 6 for preventing the disengagement movement against the pressure urging force of the urging means 5.

支持具本体Ａには、二本の空調配管１に対する受止め支持空間Ｓ及び上側に湾曲する受止め部７Ａを現出する状態で略「し」の字状に湾曲形成された板金製の支持部材７と、当該支持部材７の前側板部７Ｂの上端部に枢着された受止め支持空間Ｓの上部を開閉する板金製の蓋部材８、及び、蓋部材８を閉止姿勢で係合保持する蓋ロック手段９とが装備されている。 In the support body A, a support made of sheet metal that is curved and formed in a substantially “S” shape in a state where the receiving support space S for the two air-conditioning pipes 1 and the receiving portion 7A that curves upward are exposed. The member 7, the sheet metal lid member 8 that opens and closes the upper portion of the receiving support space S pivotally attached to the upper end portion of the front plate portion 7B of the support member 7, and the lid member 8 is engaged and held in a closed posture. And a lid lock means 9 is provided.

支持部材７の前側板部７Ｂの上端部に形成された連結片７ａを、蓋部材８の基端部に貫通形成された揺動支点口８ａに挿通させたのち、外方側にループ状の揺動支点筒部を構成する状態で折り曲げ形成して、この揺動支点筒部に形成された連結片７ａと揺動支点口８ａとをもって、支持部材７の前側板部７Ｂの上端部に対して蓋部材８の基端部を開閉揺動自在に連結するためのヒンジ部が構成されている。 After the connecting piece 7a formed on the upper end portion of the front side plate portion 7B of the support member 7 is inserted into the swing fulcrum port 8a formed through the base end portion of the lid member 8, a loop shape is formed on the outer side. The swinging fulcrum cylinder part is bent and formed, and the connecting piece 7a and the swinging fulcrum port 8a formed on the swinging fulcrum cylinder part are connected to the upper end portion of the front side plate part 7B of the support member 7. Thus, a hinge portion for connecting the base end portion of the lid member 8 so as to be swingable is configured.

係止部４は、上下方向に間隔を隔てて配置される一対のフック部４Ａ，４Ｂから構成され、上方のフック部４Ａは、支持部材７の後側板部７Ｃの上端部から受止め支持空間Ｓとは反対の背面側に屈曲形成して構成され、平面視においてそれのフック凹部４ａが支持部材７の後側板部７Ｃの背面に向く略「Ｊ」字状に形成されている。 The locking portion 4 is composed of a pair of hook portions 4A and 4B that are spaced apart in the vertical direction, and the upper hook portion 4A is received and supported from the upper end portion of the rear plate portion 7C of the support member 7. The hook concave portion 4a is formed in a substantially “J” shape facing the rear surface of the rear plate portion 7C of the support member 7 in a plan view.

そして、フック凹部４ａは、空調配管１の長手方向である軸芯方向の一方側に向って開口する状態で略Ｌ字状に形成され、吊りボルト２への接当部分には、吊りボルト２のネジ部２ａに係止して脱落を防止する係止爪部４ｃがネジ部２ａの螺旋形状に沿う傾斜姿勢で形成されている。 And the hook recessed part 4a is formed in the substantially L shape in the state opened toward one side of the axial direction which is the longitudinal direction of the air-conditioning piping 1, and the suspension bolt 2 is provided in the contact part to the suspension bolt 2. As shown in FIG. A locking claw portion 4c that is locked to the screw portion 2a to prevent dropping is formed in an inclined posture along the spiral shape of the screw portion 2a.

下方のフック部４Ｂは、支持部材７の後側板部７Ｃの背面に固着（リベット接合）された板金製の移動規制部材１０の下端部を上方のフック部４Ａと同じ側に屈曲形成して構成され、平面視においてそれのフック凹部４ｂが空調配管１の長手方向である軸芯方向の他方側に向って開口する状態で形成されている。 The lower hook portion 4B is formed by bending the lower end portion of the sheet metal movement restricting member 10 fixed to the back surface of the rear plate portion 7C of the support member 7 on the same side as the upper hook portion 4A. In the plan view, the hook recess 4b is formed so as to open toward the other side in the axial direction, which is the longitudinal direction of the air conditioning pipe 1.

下方のフック部４Ｂにおける吊りボルト２への接当部分には、吊りボルト２のネジ部２ａに係止して脱落を防止する係止爪部４ｄがネジ部２ａの螺旋形状に沿う傾斜姿勢で形成されている。 At the contact portion of the lower hook portion 4B with the suspension bolt 2, an engagement claw portion 4d that engages with the screw portion 2a of the suspension bolt 2 to prevent it from falling off is in an inclined posture along the spiral shape of the screw portion 2a. Is formed.

また、移動規制部材１０の上辺部には、下方のフック部４Ｂのフック凹部４ｂの開口側から吊りボルト２に当接可能な移動規制片１０Ａを折り曲げ形成して、この移動規制片１０Ａの移動規制端縁１０ａと下方のフック部４Ｂのフック凹部４ｂにおける三方向への移動規制端縁４ｅ，４ｆ，４ｇとの協働により、支持具本体Ａと吊りボルト２との相対的な横移動を一定範囲内に規制する規制部を構成してある。 Further, a movement restricting piece 10A that can be brought into contact with the suspension bolt 2 from the opening side of the hook recess 4b of the lower hook part 4B is formed by bending on the upper side part of the movement restricting member 10, and the movement restricting piece 10A is moved. Relative lateral movement of the support body A and the suspension bolt 2 is achieved by cooperation of the restriction end edge 10a and the movement restriction end edges 4e, 4f, and 4g in the hook recess 4b of the lower hook portion 4B. A restricting part that restricts within a certain range is configured.

付勢手段５を構成するに、移動規制部材１０と一緒に支持部材７の後側板部７Ｃに固着された弾性板金部材１１に、上下のフック部４Ａ，４Ｂ間の中間位置において吊りボルト２を上方のフック部４Ａのフック凹部４ａ及び下方のフック部４Ｂのフック凹部４ｂに圧接させる状態で押付付勢する板バネ部５Ａと、その押付付勢状態を解除操作する押付解除操作部５Ｂとを折り曲げ形成して構成されている。 To constitute the urging means 5, the suspension bolt 2 is attached to the elastic sheet metal member 11 fixed to the rear side plate portion 7C of the support member 7 together with the movement regulating member 10 at an intermediate position between the upper and lower hook portions 4A, 4B. A leaf spring portion 5A that presses and biases the hook recess 4a of the upper hook portion 4A and the hook recess 4b of the lower hook portion 4B and a pressing release operation portion 5B that releases the pressing bias state. It is formed by bending.

板バネ部５Ａは、板面が上下方向に沿う状態に且つ左右に揺動自在な状態に支持部材７に取付けてあり、その揺動遊端部に押付解除操作部５Ｂを形成してある。即ち、押付解除操作部５Ｂを吊りボルト２に対する付勢力の作用方向とは反対側へ揺動操作することによって押付付勢状態を解除することができ、吊りボルト２に対して上下に取付位置を変更する際に有効である。また、板バネ部５Ａには、吊りボルト２に係止自在な係止爪５ａを設けてあり、この係止爪５ａは、具体的には板バネ部５Ａの上下縁部の一部を切り起こして形成してある。 The leaf spring portion 5A is attached to the support member 7 so that the plate surface is in a state of swinging in the vertical direction and to the left and right, and a pressing release operation portion 5B is formed at the swing free end portion. In other words, the pressing and urging state can be released by swinging the pressing release operation portion 5B in the direction opposite to the direction in which the urging force is applied to the suspending bolt 2, and the mounting position can be set up and down with respect to the suspending bolt 2. Effective when changing. The leaf spring portion 5A is provided with a locking claw 5a that can be locked to the suspension bolt 2. Specifically, the locking claw 5a cuts a part of the upper and lower edges of the leaf spring portion 5A. It is raised and formed.

蓋ロック手段９を構成するに、蓋部材８の先端部に折り曲げ形成された「Ｌ」字状の係合片１３と、支持部材７の後側板部７Ｃの上側部に貫通形成された矩形状の係合口部１４、及び、この係合口部１４に係合された係合片１３の上方側への係合離脱揺動を接当阻止する状態で係止部４の係入経路に臨む支持部材７の後側板部７Ｃの背面に設けられたロック部１５とから構成されている。 To form the lid lock means 9, an “L” -shaped engagement piece 13 bent at the tip of the lid member 8 and a rectangular shape penetratingly formed on the upper side portion of the rear plate portion 7C of the support member 7 are formed. Of the engagement portion 14 and the support that faces the engagement path of the locking portion 4 in a state in which the engagement disengagement swinging upward of the engagement piece 13 engaged with the engagement port portion 14 is prevented. It is comprised from the lock | rock part 15 provided in the back surface of the back side board part 7C of the member 7. As shown in FIG.

このロック部１５は、弾性板金部材１１における支持部材７への固着部よりも上方に延出した板バネ部１１Ａで構成され、この延出板バネ部１１Ａの基端部になる移動規制部材１０の上側端縁に相当する部位には、後側板部７Ｃの係合口部１４を通して当該後側板部７Ｃの背面と延出板バネ部１１Ａとの対向面間に蓋部材８の係合片１３が係入したとき、延出板バネ部１１Ａの外方側への揺動変位の支点となる略「Ｖ」字状の揺動支点部１１ａが屈曲形成されている。 The lock portion 15 is configured by a plate spring portion 11A extending upward from a portion of the elastic sheet metal member 11 fixed to the support member 7, and the movement restricting member 10 serving as a base end portion of the extension plate spring portion 11A. The engaging piece 13 of the lid member 8 is located between the opposing surface of the back surface of the rear plate portion 7C and the extended leaf spring portion 11A through the engagement port portion 14 of the rear plate portion 7C. When engaged, a substantially “V” -shaped swinging fulcrum portion 11a that is a fulcrum of the swinging displacement of the extending leaf spring portion 11A outward is bent.

さらに、延出板バネ部１１Ａの上部側には、蓋部材８の係合片１３の外側面に突出形成した係止突起１３Ａの上面１３ａに係合して、当該係合片１３の上方側への係合離脱揺動を阻止する離脱阻止片１５Ａが、後側板部７Ｃの背面側に向かって打ち出し形成されている。 Further, on the upper side of the extension leaf spring portion 11A, it engages with the upper surface 13a of the locking projection 13A formed on the outer surface of the engagement piece 13 of the lid member 8, and the upper side of the engagement piece 13 A disengagement prevention piece 15A for preventing the engagement / disengagement swinging is formed to the rear side of the rear plate portion 7C.

この離脱阻止片１５Ａは、図３に示すように、先端ほど下方に位置する傾斜姿勢にあり、蓋部材８が開き操作されている状態では、離脱阻止片１５Ａの先端が、支持部材７の後側板部７Ｃの背面における係合口部１４の下側縁より少し下方に偏位した部位に当接した待機状態にある。 As shown in FIG. 3, the detachment prevention piece 15 A is in an inclined posture that is positioned downward toward the tip, and in a state where the lid member 8 is opened, the tip of the detachment prevention piece 15 A is located behind the support member 7. It is in a standby state where it is in contact with a portion displaced slightly below the lower edge of the engagement port portion 14 on the back surface of the side plate portion 7C.

また、蓋部材８の閉じ操作時には、離脱阻止片１５Ａが蓋部材８の係合片１３の先端及び係止突起１３Ａの傾斜面１３ｂと順次当接したとき、延出板バネ部１１Ａが、係止部４に係止されている吊りボルト２に近接する状態で当該係止部４の係入経路側に突出変位し、詳しくは、上方のフック部４Ａのフック凹部４ａに係止保持されている吊りボルト２に近接する状態で当該フック凹部４ａの入口側に突出変位するように構成されている。 Further, when the lid member 8 is closed, when the separation preventing piece 15A sequentially comes into contact with the tip of the engaging piece 13 of the lid member 8 and the inclined surface 13b of the locking projection 13A, the extension leaf spring portion 11A is engaged. In the state of being close to the suspension bolt 2 that is locked to the stopper 4, it projects and displaces toward the engagement path side of the locking part 4, and more specifically, it is locked and held in the hook recess 4 a of the upper hook 4 A. It is configured to project and displace toward the inlet side of the hook recess 4a in the state of being close to the hanging bolt 2 that is present.

離脱阻止片１５Ａの先端が係合片１３の外側面と係止突起１３Ａの上面１３ａとで形成される入隅部に係合している状態では、図３〜図５に示すように、離脱阻止片１５Ａの先端と支持部材７の後側板部７Ｃの背面との間に係入した蓋部材８の係合片１３の板厚分だけ、ロック部１５を構成する延出板バネ部１１Ａの上端が、蓋部材８の開き操作時よりも寸法Ｌだけ吊りボルト２に近接する状態でフック凹部４ａの入口側に突出変位する。 In a state where the tip of the separation preventing piece 15A is engaged with a corner formed by the outer side surface of the engagement piece 13 and the upper surface 13a of the locking projection 13A, as shown in FIGS. The extension leaf spring portion 11A constituting the lock portion 15 is equal to the thickness of the engagement piece 13 of the lid member 8 engaged between the front end of the blocking piece 15A and the back surface of the rear plate portion 7C of the support member 7. The upper end protrudes and displaces toward the inlet side of the hook recess 4a in a state closer to the suspension bolt 2 by a dimension L than when the lid member 8 is opened.

この延出板バネ部１１Ａの上端がフック凹部４ａの入口側に突出変位した状態では、図５に示すように、平面視において延出板バネ部１１Ａの上端と上方のフック部４Ａの先端面４ｈとの間隔(通路幅)Ｗが吊りボルト２の直径よりもかなり小さくなり、吊りボルト２に対して係止部４が付勢手段５の圧接付勢力に抗して離脱移動することを阻止することができる。 In a state where the upper end of the extension leaf spring portion 11A protrudes and displaces toward the inlet side of the hook recess 4a, as shown in FIG. 5, the upper end of the extension leaf spring portion 11A and the tip end surface of the upper hook portion 4A are seen in plan view. The distance (passage width) W from 4h is considerably smaller than the diameter of the suspension bolt 2, and the locking portion 4 is prevented from moving away from the suspension bolt 2 against the pressure biasing force of the biasing means 5. can do.

蓋部材８が開き操作されている状態でも、図５に示すように、平面視において延出板バネ部１１Ａの上端と上方のフック部４Ａの先端面４ｈとの間隔(通路幅)Ｗが吊りボルト２の直径よりも小さく構成されているが、この延出板バネ部１１Ａと支持部材７の後側板部７Ｃの背面との間には蓋部材８の係合片１３が存在しないため、延出板バネ部１１Ａが後側板部７Ｃの背面側に弾性変形することが可能であり、吊りボルト２に対する係止部４の係脱操作に悪影響を与えることはない。 Even in the state in which the lid member 8 is opened, as shown in FIG. 5, the distance (passage width) W between the upper end of the extension leaf spring portion 11A and the tip end surface 4h of the upper hook portion 4A is suspended in a plan view. Although it is configured to be smaller than the diameter of the bolt 2, the engagement piece 13 of the lid member 8 does not exist between the extended leaf spring portion 11 A and the rear plate portion 7 C of the support member 7. The exit plate spring portion 11A can be elastically deformed to the back side of the rear side plate portion 7C, and does not adversely affect the engagement / disengagement operation of the locking portion 4 with respect to the suspension bolt 2.

さらに、ロック部１５を構成する延出板バネ部１１Ａの上部には、上方のフック部４Ａのフック凹部４ａに係止保持されている吊りボルト２に近接する側に突出する離脱牽制板部１５Ｂと、離脱阻止片１５Ａによる係合状態（ロック状態）を解除操作するロック解除操作部１５Ｃとが折り曲げ形成されている。 Furthermore, the upper part of the extension leaf | plate spring part 11A which comprises the lock part 15 is the separation | separation check board part 15B which protrudes in the side close | similar to the suspension bolt 2 latched and hold | maintained at the hook recessed part 4a of upper hook part 4A. And the lock release operation part 15C which carries out the release operation of the engagement state (lock state) by 15 A of detachment | blocking prevention pieces is bend | folded and formed.

それ故に、蓋ロック手段９のロック部１５を構成する延出板バネ部１１Ａの離脱阻止片１５Ａ及び離脱牽制板部１５Ｂをもって前述の離脱阻止手段６が構成されているとともに、この離脱阻止手段６が、蓋ロック手段９のロック動作(係合動作)に連係して離脱阻止状態に、且つ、蓋ロック手段９のロック解除動作（係合解除動作）に連係して阻止解除状態に切り替えられることになる。 Therefore, the above-described detachment preventing means 6 is constituted by the detachment prevention piece 15A and the detachment restraining plate portion 15B of the extension leaf spring portion 11A constituting the lock portion 15 of the lid lock means 9, and this detachment prevention means 6 Is switched to the disengagement prevention state in conjunction with the lock operation (engagement operation) of the lid lock means 9 and switched to the inhibition release state in conjunction with the lock release operation (disengagement operation) of the lid lock means 9. become.

上述の如く構成された支持金具Ｒを吊りボルト２に装着する場合には、上方のフック部４Ａのフック凹部４ａの開口及び下方のフック部４Ｂのフック凹部４ｂの開口が吊りボルト２に向かう状態で、支持具本体Ａを吊りボルト２に対して傾斜姿勢で当て付け、両フック部４Ａ，４Ｂのフック凹部４ａ，４ｂが吊りボルト２に係入する方向に支持具本体Ａを回動操作し、付勢手段５の板バネ部５Ａの押付付勢に抗して両フック部４Ａ，４Ｂのフック凹部４ａ，４ｂ内の所定係止位置に吊りボルト２を係入させる。 When mounting the support fitting R configured as described above on the suspension bolt 2, the opening of the hook recess 4a of the upper hook portion 4A and the opening of the hook recess 4b of the lower hook portion 4B are directed toward the suspension bolt 2. Then, the support tool body A is applied to the suspension bolt 2 in an inclined posture, and the support tool body A is rotated in the direction in which the hook recesses 4a and 4b of both hook portions 4A and 4B are engaged with the suspension bolt 2. The suspension bolt 2 is engaged at a predetermined locking position in the hook recesses 4a and 4b of both the hook portions 4A and 4B against the pressing bias of the leaf spring portion 5A of the biasing means 5.

この状態では、付勢手段５の板バネ部５Ａの押付付勢によって、支持金具Ｒの両フック部４Ａ，４Ｂのフック凹部４ａ，４ｂが吊りボルト２に圧接され、各フック凹部４ａ，４ｂに設けた係止爪部４ｃ，４ｄが吊りボルト２ｎｏネジ部２ａに係止することになる。 In this state, the hook recesses 4a and 4b of both the hook portions 4A and 4B of the support fitting R are pressed against the suspension bolt 2 by the pressing bias of the leaf spring portion 5A of the biasing means 5, and the hook recesses 4a and 4b are brought into contact with the hook recesses 4a and 4b. The provided locking claws 4c and 4d are locked to the suspension bolt 2no thread 2a.

〔その他の実施形態〕
（１）上述の実施形態では、離脱阻止手段６を蓋ロック手段９のロック部１５をもって兼用構成したが、この離脱阻止手段６を、係止部４に係止されている吊りボルト２に近接又は接当する状態で当該係止部４の係入経路側に突出する離脱阻止位置と、吊りボルト２に対する係止部４の係脱操作を許容する状態にまで当該係止部４の係入経路を開放する阻止解除位置とに変更自在な離脱阻止部材から構成してもよい。
この場合、離脱阻止部材を、蓋ロック手段９のロック動作又は蓋部材８の閉止操作に連係して離脱阻止位置に、且つ、蓋ロック手段９のロック解除動作又は蓋部材８の開き操作に連係して阻止解除位置に切り替えるように構成してもよい。 [Other Embodiments]
(1) In the above-described embodiment, the detachment prevention means 6 is configured to be combined with the lock portion 15 of the lid lock means 9. Alternatively, the engaging portion 4 is engaged until the disengagement preventing position protruding to the engaging path side of the engaging portion 4 in the contact state and the engaging / disengaging operation of the engaging portion 4 with respect to the suspension bolt 2 are allowed. You may comprise from the detachment | blocking prevention member changeable to the prevention release position which opens a path | route.
In this case, the disengagement preventing member is linked to the disengagement preventing position in conjunction with the locking operation of the lid locking means 9 or the closing operation of the lid member 8, and to the unlocking operation of the lid locking means 9 or the opening operation of the lid member 8. Then, it may be configured to switch to the blocking release position.

（２）上述の実施形態では、離脱阻止手段６を兼用構成する蓋ロック手段９のロック部１５と付勢手段５とを一つの弾性板金部材１１から構成したが、ロック部１５と付勢手段５とをそれぞれ別の弾性部材から構成してもよい。 (2) In the above-described embodiment, the lock portion 15 and the biasing means 5 of the lid locking means 9 that also serves as the detachment preventing means 6 are constituted by the single elastic sheet metal member 11. 5 may be composed of separate elastic members.

（３）支持対象の長尺体１は、上述の実施形態で説明した空調配管以外の他の用途の管類、あるいは、ケーブルなど、どのようなものであってもよい。 (3) The long object 1 to be supported may be anything such as pipes for other uses than the air-conditioning pipe described in the above embodiment, or a cable.

（４）上述の各実施形態では、棒状部材２として吊りボルトを例に挙げて説明したが、棒軸芯方向に沿って多数の係止突起が周方向の一部に形成してある棒状部材を用いてもよい。 (4) In each of the above-described embodiments, the suspension bolt has been described as an example of the rod-shaped member 2, but a rod-shaped member in which a number of locking projections are formed in a part of the circumferential direction along the rod axis direction. May be used.

（５）吊りボルト２に対して係脱自在な係止部４は、上述の実施形態で示した構造に限らず、種々の係止構造を採用することができ、さらに、係止部４に係入する吊りボルト２に当接して係止部４を吊りボルト２に圧接付勢する付勢手段５も、上述の実施形態で示した構造に限らず、種々の付勢構造を採用することができる。 (5) The locking part 4 that can be freely engaged with and disengaged from the suspension bolt 2 is not limited to the structure shown in the above-described embodiment, and various locking structures can be adopted. The urging means 5 that abuts on the hanging bolt 2 to be engaged and presses and urges the locking portion 4 against the hanging bolt 2 is not limited to the structure shown in the above embodiment, and various urging structures may be adopted. Can do.

Ａ支持具本体
１長尺体（空調配管）
２棒状部材（吊りボルト）
４係止部
５付勢手段
６離脱阻止手段
７Ａ受止め部
８蓋部材
９蓋ロック手段
１３係合片
１４係合口部
１５ロック部 A Support body 1 Long body (air conditioning piping)
2 Bar-shaped member (hanging bolt)
DESCRIPTION OF SYMBOLS 4 Locking part 5 Energizing means 6 Separation preventing means 7A Receiving part 8 Cover member 9 Cover locking means 13 Engagement piece 14 Engagement port part 15 Lock part

Claims

後側板部と受止め部とを有し、前記後側板部と前記受止め部とで囲まれる受止め支持空間に長尺体を横架姿勢で受止め支持する支持具本体と、
前記後側板部から水平方向で前記受止め支持空間とは反対側となる背面側に延出し、かつ、前記受止め支持空間側に開口するフック部を有し、前記フック部にて前記受止め支持空間の外側で棒状部材に対して係脱自在な係止部と、
前記係止部に係入する前記棒状部材に当接して前記係止部を前記棒状部材に圧接付勢する付勢手段と、
平面視で前記フック部の開口部と重なる位置において前記棒状部材側に突出することにより、前記棒状部材に対して前記係止部が前記付勢手段の圧接付勢力に抗して離脱移動することを阻止する離脱阻止手段と、
前記支持具本体に対して開閉自在な蓋部材と、
前記蓋部材を閉止姿勢で係合保持する蓋ロック手段と、
を備え、
前記蓋ロック手段が、前記蓋部材の先端部に設けられて前記蓋部材の閉止姿勢で前記支持具本体に形成された係合口部に係合する係合片と、前記係合片から前記棒状部材側に突出形成された係止突起と、前記支持具本体の背面に前記係合口部に対向する状態で設けられた延出板部と、前記延出板部から前記支持具本体側に向けて形成されて前記蓋部材の閉止姿勢で前記係止突起に当接可能な離脱阻止片と、を有し、
前記離脱阻止片が前記係合片及び前記係止突起と当接することによって前記延出板部が前記棒状部材側に突出変位するように構成され、前記延出板部により前記離脱阻止手段が構成されている長尺体支持具。 A support main body having a rear plate portion and a receiving portion, and receiving and supporting a long body in a horizontal posture in a receiving support space surrounded by the rear plate portion and the receiving portion;
A hook portion extending horizontally from the rear side plate portion to the back side opposite to the receiving support space and opening to the receiving support space side; A locking portion that is detachable with respect to the rod-shaped member outside the support space;
An urging means that abuts on the rod-shaped member engaged with the locking portion and presses and urges the locking portion against the rod-shaped member;
By projecting toward the rod-shaped member at a position overlapping the opening of the hook portion in plan view, the locking portion moves away from the rod-shaped member against the pressure biasing force of the biasing means. Withdrawal prevention means to prevent
A lid member that can be opened and closed with respect to the support body;
Lid locking means for engaging and holding the lid member in a closed posture;
Equipped with a,
The lid locking means is provided at the distal end portion of the lid member, and engages with an engagement port formed in the support body in the closed posture of the lid member, and the rod shape from the engagement piece A locking projection formed to protrude on the member side, an extension plate provided on the back surface of the support tool main body so as to face the engagement opening, and from the extension plate to the support tool main body side And a separation preventing piece that is formed and can come into contact with the locking projection in the closed posture of the lid member,
The extension plate portion is configured to project and displace to the rod-like member side when the separation prevention piece abuts on the engagement piece and the locking projection, and the separation prevention means is configured by the extension plate portion. the elongate body support that is.

前記離脱阻止手段が、前記棒状部材に対する前記係止部の離脱移動を阻止する離脱阻止状態と前記棒状部材に対する前記係止部の脱着操作を許容する阻止解除状態とに切り替え自在に構成されている請求項１に記載の長尺体支持具。 The disengagement preventing means is configured to be switchable between a disengagement preventing state in which the disengagement movement of the locking portion with respect to the rod-shaped member and a disengagement releasing state in which the attaching / detaching operation of the locking portion with respect to the rod-shaped member is permitted. The elongated body support according to claim 1.

前記離脱阻止手段が、前記蓋ロック手段の係合動作に連係して前記離脱阻止状態に、且つ、前記蓋ロック手段の係合解除動作に連係して前記阻止解除状態に切り替えられる構成にしてある請求項２に記載の長尺体支持具。 Previous SL detachment preventing means, the detachment preventing state in conjunction with the engagement operation of said lid locking means, and, in the configuration is switched to the blocking release state in conjunction with the engagement releasing operation of said lid locking means The elongated body support according to claim 2.

前記蓋ロック手段の係合解除状態で前記離脱阻止片の先端が前記支持具本体の背面に当接し、且つ、前記蓋ロック手段の係合状態で前記離脱阻止片と前記支持具本体との間に前記係合片が介在する請求項１から３のいずれか一項に記載の長尺体支持具。
The tip of the separation preventing piece abuts on the back surface of the support body when the lid locking means is disengaged, and between the separation prevention piece and the support body when the lid locking means is engaged. The elongated body support according to any one of claims 1 to 3 , wherein the engagement piece is interposed between the elongated body support and the engagement piece .