JP2015010691A - Cross connection tool for rod-like member - Google Patents

Abstract

PROBLEM TO BE SOLVED: To enable a first rod-like member arranged along a crossing location between two virtual planes and a second rod-like member arranged along each of the virtual planes to be connected fast and easily with a simplified structure and reduced costs and further also to enable a crossing angle changing work to be easily carried out.SOLUTION: A fitting base member 6 provided with a fixing installing means A1 that is removable or fixable in respect to a first rod-like member 1 installed at a location corresponding to a crossing segment of two virtual planes is provided with a first fitting base part 6A corresponding to one virtual plane and a second fitting base part 6B corresponding to the other virtual plane, and the first fitting base part 6A and the second fitting base part 6B are rotatably provided with connecting members A2 that can be changed over between a removing allowable state in which they can be engaged with or disengaged from a crossing direction in respect to the second rod-like member 4 and an engaging fixable state in which they are engaged with and held at the second rod-like member 4 by a resilient force at an engaging operation position.

Description

本発明は、例えば、天井スラブ等の固定部に吊設される空調機、ケーブルラック、ダクト、天井下地材等の吊設部材の振れ止め措置として用いられる棒状体用交差連結具で、詳しくは、交差する二つの仮想平面の交差相当箇所に沿って配設される第１棒状体と、当該第１棒状体に対して交差する姿勢又はそれに近い姿勢で前記各仮想平面に沿ってそれぞれ配置される第２棒状体とを連結する棒状体用交差連結具に関する。   The present invention is, for example, a cross-connecting tool for a rod-like body used as an anti-rest measure for suspension members such as an air conditioner, a cable rack, a duct, and a ceiling base material suspended from a fixed part such as a ceiling slab. A first rod-like body disposed along a crossing-corresponding location between two intersecting virtual planes, and a posture that intersects or close to the first rod-like body, respectively, along each virtual plane. The present invention relates to a cross member for a rod-shaped body that couples the second rod-shaped body.

例えば、図１６に示すように、天井スラブ等の固定部に吊設部材である空調機２の四隅を第１棒状体である吊りボルト１で吊設してある吊設構造においては、各吊りボルト１と、空調機２の隣接する二側面を通る二つの鉛直方向の仮想平面に沿ってそれぞれ傾斜姿勢で配置される第２棒状体の一例である振れ止めボルト４とを固定連結して、地震等に起因する空調機２等の吊設部材の脱落を抑制することが要望されている。   For example, as shown in FIG. 16, in the suspension structure in which the four corners of the air conditioner 2 that is a suspension member are suspended by a suspension bolt 1 that is a first rod-like body on a fixed portion such as a ceiling slab. A bolt 1 and a steady bolt 4 that is an example of a second rod-like body arranged in an inclined posture along two vertical virtual planes passing through two adjacent side surfaces of the air conditioner 2 are fixedly connected, There is a demand for suppressing the drop-off of suspension members such as the air conditioner 2 due to an earthquake or the like.

そして、従来の棒状体用交差連結具では、図１６に示すように、吊りボルト１に対して脱着自在に挾持固定される第１固定連結具Ｂ１と、この第１固定連結具Ｂ１に両振れ止めボルト４の各端部をそれぞれ脱着自在に固定連結する二つの第２固定連結具Ｂ２とから構成されている。   In the conventional cross-connector for rod-like bodies, as shown in FIG. 16, the first fixed connector B1 that is detachably held and fixed to the suspension bolt 1 and the first fixed connector B1 are swung to both sides. Each of the end portions of the set bolt 4 is composed of two second fixed connectors B2 which are fixedly connected so as to be detachable.

第１固定連結具Ｂ１は、二つの鉛直方向の仮想平面の交差角度で直角に折り曲げ形成され、且つ、その折り曲げ部位の対向面間に吊りボルト１の挾持部を形成してある略Ｖ字状の一対の挾持連結板５０，５１と、当該両挾持連結板５０，５１の各端部同士を挾持側に締め付け固定する二組のボルト５２・ナット５３とから構成されている。   The first fixed connector B1 is bent at a right angle at an intersection angle between two vertical imaginary planes, and has a substantially V-shape in which a holding portion of the suspension bolt 1 is formed between opposing surfaces of the bent portions. And a pair of bolts 52 and nuts 53 that fasten and fix the end portions of the both holding connection plates 50 and 51 to the holding side.

第２固定連結具Ｂ２は、第１固定連結具Ｂ１のボルト５２に対する挿通孔を貫通形成してある長尺連結板部５４Ａと振れ止めボルト４に対する挿通孔を形成してある短尺連結板部５４Ｂとを直角に折り曲げ形成してなる略Ｌ字状の揺動連結板５４と、当該揺動連結板５４の短尺連結板部５４Ｂの挿通孔に挿通された振れ止めボルト４を短尺連結板部５４Ｂの両側面に挾持固定する一対のナット５５とから構成されている（好ましい先行技術文献が見つからなかったため、参考文献として下記の特許文献１を挙げる）。   The second fixed connector B2 has a long connecting plate portion 54A in which an insertion hole for the bolt 52 of the first fixed connector B1 is formed and a short connecting plate portion 54B in which an insertion hole for the steady bolt 4 is formed. Are bent at right angles to form a substantially L-shaped swing connecting plate 54 and the steady bolt 4 inserted into the insertion hole of the short connecting plate portion 54B of the swing connecting plate 54 is connected to the short connecting plate portion 54B. And a pair of nuts 55 that are clamped and fixed to both side surfaces of the above-mentioned (Because a preferred prior art document was not found, the following Patent Document 1 is cited as a reference).

特開平１０−３１８２４１号公報JP-A-10-318241

従来の棒状体用交差連結具では、第１固定連結具Ｂ１を構成する一対の挾持連結板５０，５１と二組のボルト５２・ナット５３、及び、第２固定連結具Ｂ２を構成する揺動連結板５４と一対のナット５５といった多数の部品が必要で、且つ、四か所でナット５３，５５の締め付け操作が必要であるため、一本の吊りボルト１と二本の振れ止めボルト４との固定連結に多くの手間を要するとともに、施行コストの高騰化を招来し易い。   In the conventional cross-connector for rod-shaped bodies, a pair of holding connection plates 50, 51, two sets of bolts 52 and nuts 53 constituting the first fixed connector B1, and the swing constituting the second fixed connector B2. Since a large number of parts such as the connecting plate 54 and a pair of nuts 55 are necessary and the nuts 53 and 55 need to be tightened at four locations, one suspension bolt 1 and two steady-rest bolts 4 This requires a lot of labor for the fixed connection and tends to cause an increase in enforcement costs.

しかも、吊りボルト１に対する両振れ止めボルト４の交差角度を変更する場合、第１固定連結具Ｂ１のボルト５２・ナット５３を緩み操作して、この第１固定連結具Ｂ１に対して第２固定連結具Ｂ２を回転操作自在に構成し、且つ、第２固定連結具Ｂ２のナット５５を緩み操作して、交差角度変更に伴う第２固定連結具Ｂ２と振れ止めボルト４との取付け位置の変更を行う必要があり、振れ止めボルト４の交差角度変更作業に多大の手間を要する不都合がある。   Moreover, when changing the crossing angle of the two steady rest bolts 4 with respect to the suspension bolt 1, the bolts 52 and nuts 53 of the first fixed connector B1 are loosened, and the second fixed to the first fixed connector B1. The connecting tool B2 is configured to be rotatable, and the nut 55 of the second fixed connector B2 is loosened to change the mounting position of the second fixed connector B2 and the steady bolt 4 in accordance with the change of the crossing angle. There is a disadvantage that a great deal of labor is required for the crossing angle changing operation of the steady rest bolt 4.

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、二つの仮想平面の交差相当箇所に沿って配設される第１棒状体と、各仮想平面に沿って配置される第２棒状体とを、構造の簡素化及び製造コストの低廉化を図りながら迅速・容易に連結することができ、しかも、交差角度変更作業も容易に行うことのできる棒状体用交差連結具を提供する点にある。   The present invention has been made in view of the above-mentioned actual situation, and the main problem is that the first rod-shaped body disposed along the intersection of the two virtual planes and the virtual planes. The second rod-shaped body to be arranged can be quickly and easily connected while simplifying the structure and reducing the manufacturing cost, and the intersection angle-changing operation can be easily performed. It is in providing a connector.

本発明による第１の特徴構成は、交差する二つの仮想平面の交差相当箇所に沿って配設される第１棒状体と、当該第１棒状体に対して交差する姿勢又はそれに近い姿勢で前記各仮想平面に沿ってそれぞれ配置される第２棒状体とを連結する棒状体用交差連結具であって、
前記第１棒状体に対して脱着自在に固定装着される固定装着手段を備えた取付け基材に、前記一方の仮想平面に対応した第１取付け基部と、前記他方の仮想平面に対応した第２取付け基部とを設け、前記第１取付け基部及び第２取付け基部には、前記係合対象の第２棒状体に対して交差方向から係脱操作可能な脱着許容状態と係合操作位置において前記第２棒状体に弾性力で係合保持させた係合固定状態とに切り替え可能な連結部材が回動自在に設けられている点にある。 A first characteristic configuration according to the present invention includes: a first rod-like body disposed along an intersection-corresponding portion of two intersecting virtual planes; and a posture intersecting or close to the first rod-like body. A cross-connecting tool for rod-like bodies that couples the second rod-like bodies arranged along each virtual plane,
A mounting base member provided with a fixed mounting means that is detachably fixed to the first rod-shaped body, a first mounting base corresponding to the one virtual plane, and a second corresponding to the other virtual plane. An attachment base portion is provided, and the first attachment base portion and the second attachment base portion are provided in a detachable allowable state and an engagement operation position in which the second attachment base portion can be engaged and disengaged from the intersecting direction. A connecting member that can be switched to an engaged and fixed state in which the two rod-like bodies are engaged and held by an elastic force is rotatably provided.

上記構成によれば、二つの仮想平面の交差相当箇所に沿って配設される第１棒状体と、各仮想平面に沿って配置される第２棒状体とを連結する場合、例えば、第１棒状体に対して取付け基材の固定装着手段を固定装着し、この取付け基材の一方に設けられている第１取付け基部の連結部材を脱着許容状態にして、係合対象の第２棒状体に対して交差方向から係合操作し、次に、連結部材を係合固定状態に切り替え、係合操作位置において第２棒状体に弾性力で係合保持させることにより、連結部材を第２棒状体に係合固定することができる。   According to the above configuration, when connecting the first rod-shaped body disposed along the intersection of the two virtual planes and the second rod-shaped body disposed along each virtual plane, for example, the first A fixing means for fixing the mounting base material is fixedly mounted on the rod-shaped body, and the connecting member of the first mounting base provided on one side of the mounting base material is allowed to be detached, and the second rod-shaped body to be engaged is engaged. Then, the coupling member is switched to the engaged and fixed state, and the second rod-shaped body is engaged and held by the elastic force at the engagement operation position. It can be engaged and fixed to the body.

さらに、取付け基材の他方に設けられている第２取付け基部の連結部材も上記と同様に脱着許容状態にして、係合対象の第２棒状体に対して交差方向から係合操作し、次に、連結部材を係合固定状態に切り替え、係合操作位置において第２棒状体に弾性力で係合保持させることにより、連結部材を第２棒状体に係合固定することができる。   Further, the connecting member of the second mounting base provided on the other side of the mounting base is also allowed to be detached as described above, and is engaged with the second rod-shaped body to be engaged from the crossing direction. In addition, the coupling member can be engaged and fixed to the second rod-shaped body by switching the coupling member to the engagement-fixed state and engaging and holding the second rod-shaped body with an elastic force at the engagement operation position.

しかも、第１取付け基部の連結部材及び第２取付け基部の連結部材はそれぞれ回動自在であるため、各連結部材の切り替え操作及び回動操作により、連結対象の第２棒状体の交差角度変更及び取付け位置の変更を簡便に行うことができる。   In addition, since the connecting member of the first mounting base and the connecting member of the second mounting base are each rotatable, the crossing angle change of the second rod-like body to be connected can be changed by the switching operation and the rotating operation of each connecting member. The attachment position can be changed easily.

したがって、従来の棒状体用交差連結具に比して部品点数と取付け手数とを削減することができ、構造の簡素化及び製造コストの低廉化を図りながら、第１棒状体と複数の第２棒状体とを迅速・容易に連結することができ、しかも、第１棒状体に対する第２棒状体の交差角度変更作業も容易に行うことができる。   Therefore, the number of parts and the number of attachments can be reduced as compared with the conventional cross-connector for rod-shaped bodies, and the first rod-shaped body and the plurality of second second bodies can be reduced while simplifying the structure and reducing the manufacturing cost. The rod-shaped body can be connected quickly and easily, and the crossing angle changing operation of the second rod-shaped body with respect to the first rod-shaped body can be easily performed.

本発明による第２の特徴構成は、前記連結部材が、前記係合対象の第２棒状体に対して係脱自在な一対の係合凹部を備えた弾性変形操作可能な板状で、且つ、前記弾性変形操作及びそれの解除操作によって前記両係合凹部を第２棒状体に対する係脱操作を許容する脱着許容状態と係合操作位置において弾性復元力で第２棒状体との係合を維持する係合固定状態とに切り替え可能に構成されている点にある。   According to a second characteristic configuration of the present invention, the connecting member is a plate that can be elastically deformed and provided with a pair of engaging recesses that can be engaged and disengaged with respect to the second rod-shaped body to be engaged, and By the elastic deformation operation and the release operation thereof, the engagement with the second rod-shaped body is maintained by the elastic restoring force at the engagement operation position where the both engagement recesses are allowed to engage / disengage with respect to the second rod-shaped body. It is in the point which can be switched to the engagement fixed state which performs.

上記構成によれば、二つの仮想平面の交差相当箇所に沿って配設される第１棒状体と、各仮想平面に沿って配置される第２棒状体とを連結する場合、例えば、第１棒状体に対して取付け基材の固定装着手段を固定装着し、この取付け基材の一方に設けられている第１取付け基部の連結部材を弾性変形操作して、脱着許容状態にある連結部材の両係合凹部を一方の係合対象の第２棒状体に対して交差方向から係合し、その係合操作位置での弾性変形操作の解除による弾性復元力により、連結部材の両係合凹部を係合固定状態に切り替えて第２棒状体を係合固定することができる。   According to the above configuration, when connecting the first rod-shaped body disposed along the intersection of the two virtual planes and the second rod-shaped body disposed along each virtual plane, for example, the first A fixing means for fixing the mounting base material is fixedly mounted on the rod-shaped body, and the connecting member of the first mounting base provided on one side of the mounting base material is elastically deformed so that the connecting member in a demountable state is attached. Both engaging recesses of the connecting member are engaged with each other by engaging the second rod-shaped body to be engaged from the crossing direction from the crossing direction and the elastic restoring force is released by releasing the elastic deformation operation at the engaging operation position. The second rod-shaped body can be engaged and fixed by switching to the engaged and fixed state.

さらに、取付け基材の他方に設けられている第２取付け基部の連結部材を弾性変形操作して、脱着許容状態にある連結部材の両係合凹部を他方の係合対象の第２棒状体に対して交差方向から係合し、その係合操作位置での弾性変形操作の解除による弾性復元力により、連結部材の両係合凹部を係合固定状態に切り替えて第２棒状体を係合固定することができる。   Further, the connecting member of the second mounting base provided on the other side of the mounting base is elastically deformed so that both engaging recesses of the connecting member in the attachable / detachable state become the second rod-like body to be engaged. On the other hand, the second rod-shaped body is engaged and fixed by switching both engaging recesses of the connecting member to the engaged and fixed state by the elastic restoring force by releasing the elastic deformation operation at the engagement operation position. can do.

したがって、一対の係合凹部を備えた弾性変形操作可能な板状の連結部材を用いて、構造の簡素化及び製造コストの低廉化を促進しながら、第１棒状体と複数の第２棒状体とを迅速・容易に連結することができる。   Accordingly, the first rod-like body and the plurality of second rod-like bodies are promoted by using a plate-like connecting member having a pair of engaging recesses and capable of elastic deformation operation, while promoting simplification of the structure and reduction in manufacturing cost. Can be connected quickly and easily.

本発明による第３の特徴構成は、前記固定装着手段が、係合対象の第１棒状体に対して係脱自在な一対の係合凹部を備えた弾性変形操作可能な板状で、且つ、前記弾性変形操作及びそれの解除操作によって前記両係合凹部を第１棒状体の脱着を許容する脱着許容状態と弾性復元力で第１棒状体の係合を維持する係合固定状態とに切り替え可能に構成された連結部材を、前記取付け基材に取付けて構成されている点にある。   According to a third characteristic configuration of the present invention, the fixed mounting means is a plate that can be elastically deformed and provided with a pair of engaging recesses that can be engaged and disengaged with respect to the first rod-like body to be engaged, and By switching between the elastic deformation operation and the release operation, the engagement recesses are switched between a desorption permission state in which the desorption of the first rod-shaped body is permitted and an engagement fixing state in which the engagement of the first rod-shaped body is maintained by an elastic restoring force. The connecting member is configured to be attached to the mounting base.

上記構成によれば、第１棒状体に対して取付け基材の固定装着手段を固定装着する際、この固定装着手段を構成する連結部材を弾性変形操作して、脱着許容状態にある連結部材の両係合凹部を係合対象の第１棒状体に係合し、その係合状態での弾性変形操作の解除による弾性復元力により、連結部材の両係合凹部を係合固定状態に切り替えて第１棒状体の係合状態を維持することができる。
それ故に、第１棒状体と両第２棒状体との連結作業の能率化・容易化を促進することができる。 According to the above configuration, when the fixed mounting means of the mounting base is fixedly mounted on the first rod-shaped body, the connecting member constituting the fixed mounting means is elastically deformed so that the connecting member in the detachable allowable state is operated. Both engaging recesses are engaged with the first rod-like body to be engaged, and both engaging recesses of the connecting member are switched to the engaged and fixed state by the elastic restoring force by releasing the elastic deformation operation in the engaged state. The engaged state of the first rod-like body can be maintained.
Therefore, it is possible to promote the efficiency and facilitation of the connecting operation between the first rod-shaped body and the two second rod-shaped bodies.

本発明による第４の特徴構成は、前記第１取付け基部に対する連結部材の回動支持部と前記第２取付け基部に対する連結部材の回動支持部とが、第１取付け基部の連結部材に係止固定された第２棒状体の端部と第２取付け基部の連結部材に係止固定された第２棒状体の端部とが干渉しない側に位置をずらせた状態で配置されている点にある。   According to a fourth characteristic configuration of the present invention, the rotation support portion of the connection member with respect to the first attachment base and the rotation support portion of the connection member with respect to the second attachment base are locked to the connection member of the first attachment base. The end of the second rod-shaped body that is fixed and the end of the second rod-shaped body that is locked and fixed to the connecting member of the second mounting base are arranged in a state in which the positions are shifted to the side where they do not interfere with each other. .

上記構成によれば、交差する二つの仮想平面に沿って配設される第２棒状体が長尺で、第１取付け基部の連結部材及び第２取付け基部の連結部材にそれぞれ係合固定された両第２棒状体の端部が大きく突出する場合でも、両第２棒状体の端部同士の干渉を回避又は抑制することができるから、両第２棒状体を設定寸法に切断する必要がなく、両第２棒状体の連結作業の能率化・容易化を促進することができる。   According to the said structure, the 2nd rod-shaped body arrange | positioned along two intersecting virtual planes is long, and it was each engaged and fixed to the connection member of the 1st attachment base, and the connection member of the 2nd attachment base. Even when the ends of both second rod-shaped bodies protrude greatly, interference between the ends of both second rod-shaped bodies can be avoided or suppressed, so there is no need to cut both second rod-shaped bodies to a set dimension. The efficiency and facilitation of the connecting work of both the second rod-shaped bodies can be promoted.

本発明による第５の特徴構成は、前記固定連結手段が、前記取付け基材における前記第１棒状体に対面する内側面に配設され、前記取付け基材の内側面とは反対側となる前記第１取付け基部及び第２取付け基部の外側面の各々に前記連結部材が配設されている点にある。   According to a fifth characteristic configuration of the present invention, the fixed connection means is disposed on an inner surface facing the first rod-shaped body in the mounting base, and is on the side opposite to the inner side of the mounting base. The connecting member is disposed on each of the outer surfaces of the first mounting base and the second mounting base.

上記構成によれば、取付け基材の内側面に配設された固定連結手段を第１棒状体に対して対面方向から容易に固定装着することができるとともに、交差する二つの仮想平面に沿って配設される第２棒状体を、取付け基材の固定連結手段に邪魔されることなく第１取付け基部及び第２取付け基部の外側面に配設された連結部材によって確実、容易に係合固定することができる。   According to the above configuration, the fixed connecting means disposed on the inner side surface of the attachment base can be easily fixedly attached to the first rod-shaped body from the facing direction, and along two intersecting virtual planes. The second rod-shaped body to be disposed is securely and easily engaged and fixed by the connecting members disposed on the outer surfaces of the first mounting base and the second mounting base without being obstructed by the fixing connecting means of the mounting base. can do.

本発明による第６の特徴構成は、前記取付け基材に対する前記第１取付け基部の取付け角度又は前記取付け基材に対する前記第２取付け基部の取付け角度の少なくとも一方が変更可能に構成されている点にある。   According to a sixth feature of the present invention, at least one of an attachment angle of the first attachment base with respect to the attachment base or an attachment angle of the second attachment base with respect to the attachment base is configured to be changeable. is there.

上記構成によれば、交差する二つの仮想平面の交差角度が施工箇所によって異なる場合でも、取付け基材に対する第１取付け基部又は第２取付け基部の取付け角度の少なくとも一方を角度調節することにより、第１棒状体と第２棒状体とを確実に連結することができる。   According to the above configuration, even when the intersecting angle between the two intersecting virtual planes differs depending on the construction location, by adjusting the angle of at least one of the mounting angle of the first mounting base or the second mounting base with respect to the mounting base, The 1 rod-shaped body and the 2nd rod-shaped body can be connected reliably.

本発明の第１実施形態の棒状体用交差連結具を用いた空調機器の吊下げ支持構造の斜視図The perspective view of the suspension support structure of the air-conditioning equipment using the crossing connector for rod-shaped bodies of 1st Embodiment of this invention. 棒状体用交差連結具の平面図Plan view of cross connector for rod-shaped body 棒状体用交差連結具の正面図Front view of rod-shaped body cross connector 棒状体用交差連結具の分解斜視図Exploded perspective view of rod-like body cross connector 振れ止めボルト（吊りボルト）に係止固定したときの断面図Sectional view when locked to a steady bolt (hanging bolt) 棒状体用交差連結具の連結部材の正面図Front view of connecting member of cross-connector for rod-shaped body 図６におけるVII-VII線矢視図VII-VII line view in FIG. 図６におけるVIII-VIII線断面図VIII-VIII sectional view in FIG. 本発明の第２実施形態の棒状体用交差連結具を示す平面図The top view which shows the cross coupling tool for rod-shaped bodies of 2nd Embodiment of this invention. 本発明の第３実施形態の棒状体用交差連結具を示す平面図The top view which shows the cross coupling tool for rod-shaped bodies of 3rd Embodiment of this invention. 第３実施形態の棒状体用交差連結具の正面図The front view of the crossing connector for rod-shaped bodies of 3rd Embodiment 本発明の第４実施形態の棒状体用交差連結具を示す平面図The top view which shows the cross connection tool for rod-shaped bodies of 4th Embodiment of this invention. 第４実施形態の棒状体用交差連結具の正面図Front view of the cross-connecting tool for rod-like bodies of the fourth embodiment 本発明の第５実施形態の棒状体用交差連結具を示す平面図The top view which shows the cross coupling tool for rod-shaped bodies of 5th Embodiment of this invention. 第５実施形態の棒状体用交差連結具の正面図Front view of cross connector for rod-like body of fifth embodiment 従来の棒状体用交差連結具の斜視図A perspective view of a conventional cross connector for rod-shaped bodies

〔第１実施形態〕
図1は、構造体（固定部）の一例であるコンクリート製の天井スラブに垂設された４本の吊りボルト（第１棒状体の一例）１に、吊設部材の一例である空調機器２の四隅に設けられた取付け金具２Ａの各々を、上下のナット３で挾持固定して取付けてある吊下げ支持構造を示す。 [First Embodiment]
FIG. 1 shows an air conditioner 2 as an example of a suspension member on four suspension bolts (an example of a first rod-like body) 1 suspended from a concrete ceiling slab as an example of a structure (fixed portion). A hanging support structure is shown in which each of the mounting brackets 2A provided at the four corners is attached by being clamped and fixed by upper and lower nuts 3.

この空調機器２の吊下げ支持構造には、空調機器２の短辺側の側面２ａに沿う鉛直方向の第１仮想平面と長辺側の側面２ｂに沿う鉛直方向の第２仮想平面との交差箇所に位置する振れ止め措置対象の吊りボルト１と、この吊りボルト１に対して交差する状態で両仮想平面に沿って配設される振れ止めボルト（第２棒状体の一例）４のうち、第１仮想平面に沿って配設される第１振れ止めボルト４Ａと、吊りボルト１に対して交差する状態で第２仮想平面に沿って配設される第２振れ止めボルト４Ｂとを本願発明の棒状体用交差連結具Ａで係合連結してなる振れ止め措置装置が組付けられている。   In this suspension support structure for the air conditioner 2, the intersection of the first virtual plane in the vertical direction along the side surface 2a on the short side of the air conditioner 2 and the second virtual plane in the vertical direction along the side surface 2b on the long side. Among the suspension bolts 1 to which the anti-rest measures are located, and the anti-rest bolts (an example of the second rod-like body) 4 disposed along both virtual planes in a state of intersecting the suspension bolts 1, The present invention includes a first steady bolt 4A disposed along the first virtual plane and a second steady bolt 4B disposed along the second virtual plane so as to intersect the suspension bolt 1. An anti-sway device that is engaged and connected by the cross-connecting tool A for rod-shaped bodies is assembled.

振れ止め措置装置としては、空調機器２の四隅を吊下げ支持する４本の吊りボルト１のうち、１本の吊りボルト１のみを振れ止め措置対象とする第１振れ止め処置形態と、空調機器２の一方の対角線上に位置する２本の吊りボルト１を振れ止め措置対象とする第２振れ止め処置形態、及び、図１に示すように、４本の全ての吊りボルト１を振れ止め措置対象とする第３振れ止め処置形態等が考えられる。   As an anti-sway device, the first anti-sway treatment mode in which only one suspension bolt 1 among the four suspension bolts 1 that suspend and support the four corners of the air-conditioning device 2 is the target of the anti-sway measure, and the air-conditioning device. A second steady rest treatment configuration in which two suspension bolts 1 positioned on one of the two diagonals are subject to steady rest, and as shown in FIG. 1, all four suspension bolts 1 are rest rest measures. The target third steady rest treatment form and the like are conceivable.

第１振れ止め処置形態においては、交差する姿勢又はそれに近い姿勢にある吊りボルト１の下端部と両振れ止めボルト４Ａ，４Ｂの下端部とを本願発明の棒状体用交差連結具Ａで係合連結し、各振れ止めボルト４Ａ，４Ｂの上端部と振れ止め措置対象の吊りボルト１に隣接する他の吊りボルト１の上端部とを交差姿勢又はそれに近い姿勢でそれぞれ他の２本用の棒状体用交差連結具で固定連結する。   In the first steady-rest treatment mode, the lower end of the suspension bolt 1 and the lower ends of the two steady-rest bolts 4A and 4B in an intersecting posture or a posture close thereto are engaged by the cross-connector A for rod-shaped bodies of the present invention. Connect the upper end of each of the anti-rest bolts 4A and 4B and the upper end of the other suspension bolt 1 adjacent to the suspension bolt 1 that is the anti-rest measure to cross each other or close to it. Securely connect with the body cross connector.

他の２本用の棒状体用交差連結具としては、本願発明の棒状体用交差連結具Ａの連結部材Ａ２〜Ａ５の適宜二枚を相対回転自在に枢支連結したものを挙げることができるが、ボルト・ナット等を用いた他の構造のものを採用してもよい。   Examples of the other two cross-connectors for rod-shaped bodies include those in which two appropriately connected members A2 to A5 of the cross-connector A for rod-shaped bodies of the present invention are pivotally coupled so as to be relatively rotatable. However, other structures using bolts and nuts may be employed.

第２振れ止め処置形態においては、交差する姿勢又はそれに近い姿勢にある一方の対角線上に位置する各吊りボルト１の下端部と両振れ止めボルト４Ａ，４Ｂの下端部とを、本願発明の棒状体用交差連結具Ａで係合連結するとともに、他方の対角線上に位置する各吊りボルト１の上端部と両振れ止めボルト４Ａ，４Ｂの上端部とを、本願発明の棒状体用交差連結具Ａにより交差姿勢又はそれに近い姿勢で係合連結する。   In the second steady rest treatment mode, the lower end portion of each suspension bolt 1 and the lower end portions of both steady rest bolts 4A and 4B which are positioned on one diagonal line in an intersecting posture or a posture close thereto are used as the rod-like shape of the present invention. The body cross-connecting tool A is engaged and connected, and the upper ends of the suspension bolts 1 and the upper ends of the two steady-rest bolts 4A and 4B located on the other diagonal line are connected to the cross-connecting tool for rod-shaped bodies of the present invention. A is engaged and connected in a crossing posture or a posture close thereto by A.

第３振れ止め処置形態においては、交差する姿勢又はそれに近い姿勢にある空調機器２の四隅に位置する各吊りボルト１の下端部と両振れ止めボルト４Ａ，４Ｂの下端部とを、本願発明の棒状体用交差連結具Ａで係合連結するとともに、空調機器２の四隅に位置する各吊りボルト１の上端部と両振れ止めボルト４Ａ，４Ｂの上端部とを、本願発明の棒状体用交差連結具Ａにより交差姿勢又はそれに近い姿勢で係合連結する。   In the third steady rest treatment mode, the lower end portions of the suspension bolts 1 and the lower end portions of the two steady rest bolts 4A and 4B located at the four corners of the air conditioner 2 in an intersecting posture or a posture close thereto are used in the present invention. The rod-like body cross connector A is engaged and connected, and the upper end portions of the suspension bolts 1 and the upper end portions of the two steady stop bolts 4A and 4B located at the four corners of the air conditioner 2 are crossed for the rod-like body of the present invention. The coupling tool A is engaged and connected in an intersecting posture or a posture close thereto.

この第３振れ止め処置形態においては、第１仮想平面に沿って配設される両第１振れ止めボルト４Ａの中間部分がＸ字状に交差して干渉し、また、第２仮想平面に沿って配設される両第２振れ止めボルト４Ｂの中間部分もＸ字状に交差して干渉する。   In this third steady rest treatment mode, the intermediate portions of the first steady rest bolts 4A arranged along the first imaginary plane intersect with each other in the X shape and interfere with each other along the second imaginary plane. The intermediate portions of both the second steady-state bolts 4B arranged in a crossed manner in the X shape also interfere with each other.

そのため、上述の干渉を、両第１振れ止めボルト４Ａの中間部分及び両第２振れ止めボルト４Ｂの中間部分の撓み変形で逃げるか、或いは、Ｘ字状に交差する一方の第１振れ止めボルト４Ａ及び第２振れ止めボルト４Ｂの係止位置を、他方の第１振れ止めボルト４Ａ及び第２振れ止めボルト４Ｂの係止位置よりも少なくともボルト直径に相当する寸法だけ高く構成してある棒状体用交差連結具Ａを用いて干渉を回避する。   Therefore, the above-described interference escapes by bending deformation of the intermediate part of both first steady-state bolts 4A and the intermediate part of both second steady-state bolts 4B, or one first steady-state bolt intersecting in an X shape. A rod-shaped body in which the locking position of 4A and the second steadying bolt 4B is higher than the locking position of the other first steadying bolt 4A and the second steadying bolt 4B by at least a dimension corresponding to the bolt diameter. Interference is avoided using the cross-connector A.

本願発明の棒状体用交差連結具Ａは、吊りボルト１に対して脱着自在に固定装着される固定装着手段Ａ１を備えた金属製の取付け基材６に、一方の第１仮想平面に対応した傾斜角度の金属製の第１取付け基部６Ａと、他方の第２仮想平面に対応した傾斜角度の金属製の第２取付け基部６Ｂとを一体的に折り曲げ形成し、第１取付け基部６Ａ及び第２取付け基部６Ｂには、振れ止めボルト４に対して交差方向から係脱自在な一対の係合凹部８を備えた弾性変形操作可能な板状で、且つ、弾性変形操作及びそれの解除操作によって両係合凹部８を振れ止めボルト４に対する係脱操作を許容する脱着許容状態と係合操作位置において弾性復元力で振れ止めボルト４の係合を維持する係合固定状態とに切り替え可能に構成された金属製の第２連結部材Ａ２が回転自在に設けられている。   The cross-connecting tool A for a rod-shaped body of the present invention corresponds to one of the first virtual planes on the metal mounting base 6 provided with a fixing mounting means A1 that is fixedly mounted to the suspension bolt 1 in a detachable manner. A first mounting base 6A made of metal having an inclination angle and a second mounting base 6B made of metal having an inclination angle corresponding to the other second virtual plane are integrally bent to form the first mounting base 6A and the second mounting base 6A. The mounting base 6B is a plate-like plate having a pair of engaging recesses 8 that can be engaged and disengaged with respect to the steady-state bolt 4 from the crossing direction. The engaging recess 8 is configured to be switchable between a detachable permissible state in which the engaging / disengaging operation with respect to the steadying bolt 4 is allowed and an engaged fixed state in which the engagement of the steadying bolt 4 is maintained by an elastic restoring force at the engaging operation position. Metal second connecting member 2 is rotatably provided.

固定装着手段Ａ１は、吊りボルト１に対して交差方向から係脱自在な一対の係合凹部８を備えた弾性変形操作可能な板状で、且つ、弾性変形操作及びそれの解除操作によって両係合凹部８を吊りボルト１に対する係脱操作を許容する脱着許容状態と係合操作位置において弾性復元力で吊りボルト１の係合を維持する係合固定状態とに切り替え可能に構成された金属製の第１連結部材から構成されており、この固定装着手段Ａ１の第１連結部材は、上述の振れ止めボルト４用の第２連結部材Ａ２と同一構造に構成されている。
そのため、この固定装着手段Ａ１の第１連結部材の説明は下記の第２連結部材Ａ２の説明をもって省略する。 The fixed mounting means A1 is a plate shape having a pair of engaging recesses 8 that can be engaged and disengaged with respect to the suspension bolt 1 from the crossing direction and can be elastically deformed. Metal made so that the joint recess 8 can be switched between a detachable permissible state in which engagement / disengagement operation with respect to the suspension bolt 1 is permitted and an engagement / fixed state in which engagement of the suspension bolt 1 is maintained with elastic restoring force at the engagement operation position. The first connecting member of the fixed mounting means A1 has the same structure as the second connecting member A2 for the steady bolt 4 described above.
Therefore, the description of the first connecting member of the fixed mounting means A1 is omitted in the following description of the second connecting member A2.

この第２連結部材Ａ２には、第１取付け基部６Ａ又は第２取付け基部６Ｂ若しくは取付け基材６に対して取付け可能な取付け板部７Ａと、これの両端から同一側に互いに離れる向きの傾斜姿勢で延出される傾斜板部７Ｂ、及び、当該両傾斜板部７Ｂの先端側に延出される指で挟み操作可能な操作板部７Ｃとを備えた弾性変形可能な板金製の取付け部材７が主要構成として設けられている。   The second connecting member A2 includes an attachment plate portion 7A that can be attached to the first attachment base portion 6A or the second attachment base portion 6B or the attachment base member 6, and an inclined posture in a direction away from both ends on the same side. And an elastically deformable sheet metal mounting member 7 including an inclined plate portion 7B extending at the front and an operation plate portion 7C that can be sandwiched and operated by fingers extending toward the distal ends of the two inclined plate portions 7B. It is provided as a configuration.

この取付け部材７の両傾斜板部７Ｂには、当該両傾斜板部７Ｂを互いに近づける側への両操作板部７Ｃによる弾性変形操作により、振れ止めボルト４（又は吊りボルト１）に対して交差方向から係脱可能な状態で係入する係合凹部８が、両傾斜板部２Ｂの互いに異なる側辺において逆向きに開口する状態で切欠き形成されている。   The both inclined plate portions 7B of the mounting member 7 intersect with the steady bolt 4 (or the suspension bolt 1) by the elastic deformation operation by the two operation plate portions 7C toward the side where the both inclined plate portions 7B are brought close to each other. Engagement recesses 8 that are engaged and disengaged from the direction are notched so as to open in opposite directions on different sides of both inclined plate portions 2B.

取付け部材７の両係合凹部８は、両操作板部７Ｃによる弾性変形操作及びそれの解除操作によって両係合凹部８を振れ止めボルト４に対する交差方向からの係脱操作を許容する脱着許容状態と係合操作位置において弾性復元力で振れ止めボルト４の係合を維持する係合固定状態とに切り替え可能に構成されている。   Both engagement recesses 8 of the mounting member 7 are allowed to be attached / detached to allow the engagement recesses 8 to be engaged and disengaged from the crossing bolt 4 in the crossing direction by elastic deformation operation and release operation by both operation plate portions 7C. In the engagement operation position, it can be switched to the engagement fixed state in which the engagement of the steady rest bolt 4 is maintained by the elastic restoring force.

取付け部材７の両係合凹部８におけるボルト軸芯Ｘ方向（棒軸芯方向）の外方側の端縁７ａのうち、振れ止めボルト４（又は吊りボルト１）の設定係合位置に対応する端縁部位をもって、弾性変形操作の解除による取付け部材７の弾性復元力で振れ止めボルト４（又は吊りボルト１）のネジ部（棒状体の複数の係止突起の一例で、ネジ山又はネジ溝）４ａ（又はネジ部１ａ）に喰い込み状態で係合保持される第１係止爪９が形成されているとともに、各第１係止爪９が、振れ止めボルト４（又は吊りボルト１）のネジ部４ａ（又はネジ部１ａ）の螺旋方向に沿う傾斜姿勢に構成されている。   Corresponding to the set engagement position of the steady bolt 4 (or the suspension bolt 1) in the outer edge 7a of the both engagement recesses 8 of the mounting member 7 in the bolt axis X direction (rod axis direction). A threaded portion (an example of a plurality of locking projections of a rod-like body, a thread or a screw groove) of an anti-rest bolt 4 (or a suspension bolt 1) by an elastic restoring force of the mounting member 7 by releasing an elastic deformation operation with an edge portion. ) 4a (or threaded portion 1a) is formed with a first locking claw 9 that is engaged and held in a state of biting, and each first locking claw 9 is connected to the steady bolt 4 (or suspension bolt 1). It is comprised in the inclination attitude | position along the spiral direction of the screw part 4a (or screw part 1a).

取付け部材７の両係合凹部８におけるボルト軸芯Ｘ方向（棒軸芯方向）の内方側の端縁７ｂのうち、振れ止めボルト４（又は吊りボルト１）の設定係合位置に対応する端縁部位は、後述する一対の押圧板部１０Ａ，１０Ｂの第２係止爪１０ａ，１０ｂの存在によって振れ止めボルト４（又は吊りボルト１）と非接触状態に構成されている。   Corresponding to the set engagement position of the steady bolt 4 (or suspension bolt 1) in the inner edge 7b in the bolt shaft core X direction (bar shaft core direction) in the both engagement recesses 8 of the mounting member 7. The edge portion is configured in a non-contact state with the steadying bolt 4 (or the suspension bolt 1) due to the presence of second locking claws 10a and 10b of a pair of pressing plate portions 10A and 10B described later.

取付け部材７の両係合凹部８の第１係止爪９が振れ止めボルト４（又は吊りボルト１）のネジ部４ａ（又はネジ部１ａ）に係合している状態での取付け部材７と振れ止めボルト４（又は吊りボルト１）とのボルト軸芯Ｘ方向での相対移動に伴って、少なくとも一方の第１係止爪９と振れ止めボルト４（又は吊りボルト１）のネジ部４ａ（又はネジ部１ａ）との係合力を強める方向に押圧する係合押圧手段１０が設けられている。   The mounting member 7 in a state where the first locking claws 9 of the both engaging recesses 8 of the mounting member 7 are engaged with the screw portion 4a (or the screw portion 1a) of the steady bolt 4 (or the suspension bolt 1); Along with the relative movement of the steady bolt 4 (or suspension bolt 1) in the direction of the bolt axis X, at least one of the first locking claws 9 and the threaded portion 4a of the steady bolt 4 (or suspension bolt 1) ( Alternatively, an engagement pressing means 10 is provided for pressing in the direction of increasing the engagement force with the screw portion 1a).

この係合押圧手段１０は、両第１係止爪９とは反対側から振れ止めボルト４（又は吊りボルト１）のネジ部４ａ（又はネジ部１ａ）に係合可能な第２係止爪１０ａ、１０ｂを備え、且つ、当該第２係止爪１０ａ，１０ｂが振れ止めボルト４（又は吊りボルト１）のネジ部４ａ（又はネジ部１ａ）に係合している状態での取付け部材７と振れ止めボルト４（又は吊りボルト１）とのボルト軸芯Ｘ方向での相対移動に伴ってボルト軸芯Ｘ側に突出変位する一対の押圧板部１０Ａ，１０Ｂから構成されている。   The engagement pressing means 10 is a second locking claw that can be engaged with the screw portion 4a (or the screw portion 1a) of the steady bolt 4 (or the suspension bolt 1) from the side opposite to the first locking claws 9. 10a and 10b, and the mounting member 7 in a state where the second locking claws 10a and 10b are engaged with the screw portion 4a (or screw portion 1a) of the steady-state bolt 4 (or suspension bolt 1). And the steady bolt 4 (or the suspension bolt 1) are composed of a pair of pressing plate portions 10A and 10B that project and displace to the bolt axis X side with relative movement in the bolt axis X direction.

この押圧板部１０Ａ，１０Ｂの第２係止爪１０ａ、１０ｂの各々は、ボルト軸芯Ｘ方向の外力のかかる向きに対向する方向で傾斜して、両第１係止爪９との協働で振れ止めボルト４（又は吊りボルト１）を両側から挾持するように構成され、さらに、第２係止爪１０ａ、１０ｂの各々は、振れ止めボルト４（又は吊りボルト１）のネジ部４ａ（又はネジ部１ａ）の螺旋方向に沿う傾斜姿勢に構成されている。   Each of the second locking claws 10a, 10b of the pressing plate portions 10A, 10B is inclined in a direction opposite to the direction in which the external force is applied in the direction of the bolt axis X, and cooperates with both the first locking claws 9. And the second locking claws 10a and 10b are each provided with a threaded portion 4a of the steady-rest bolt 4 (or suspension bolt 1) (or the suspension bolt 1). Or it is comprised in the inclination attitude | position along the spiral direction of the thread part 1a).

また、押圧板部１０Ａ，１０Ｂは、取付け部材７における両第１係止爪９よりも取付け板部７Ａ側に偏倚した部位の二箇所、つまり、取付け板部７Ａにおける両傾斜板部７Ｂとの境界側に偏倚した部位の二箇所において、取付け部材７の棒軸芯方向中央位置側に向く傾斜姿勢で切り起こし形成されている。   Further, the pressing plate portions 10A and 10B are located at two portions of the mounting member 7 that are biased to the mounting plate portion 7A side relative to the first locking claws 9 of the mounting member 7, that is, the two inclined plate portions 7B of the mounting plate portion 7A. In two places of the part biased to the boundary side, the attachment member 7 is cut and raised in an inclined posture toward the center position side in the rod axis direction.

両押圧板部１０Ａ，１０Ｂの第２係止爪１０ａ、１０ｂを結ぶ線分から取付け板部７Ａの表面までの突出高さが、取付け部材７の両係合凹部８における内方側端縁７ｂを結ぶ線分から取付け板部７Ａの表面までの高さよりも大に構成されている。   The protruding height from the line connecting the second locking claws 10a, 10b of both the pressing plate portions 10A, 10B to the surface of the mounting plate portion 7A causes the inner side edge 7b in the both engaging recesses 8 of the mounting member 7 to move. It is configured to be larger than the height from the connecting line segment to the surface of the mounting plate portion 7A.

一方の押圧板部１０Ａは、取付け部材７に対する振れ止めボルト４（又は吊りボルト１）のボルト軸芯Ｘ方向に沿う一方向(図５の矢印ａ方向)での移動に伴ってボルト軸芯Ｘ側に折り曲げ基端部を起点にして揺動起立しながら突出変位し、且つ、他方の押圧板部１０Ｂは、取付け部材７に対する振れ止めボルト４（又は吊りボルト１）のボルト軸芯Ｘ方向に沿う他方向（図５の矢印ｂ方向）での移動に伴ってボルト軸芯Ｘ側に折り曲げ基端部を起点にして揺動起立しながら突出変位する構成にしてある。   One pressing plate portion 10A is connected to the bolt shaft X in accordance with the movement of the steady bolt 4 (or the suspension bolt 1) relative to the mounting member 7 in one direction along the bolt axis X (direction of arrow a in FIG. 5). The other pressing plate portion 10B is displaced in the direction of the bolt axis X of the steadying bolt 4 (or the suspension bolt 1) with respect to the mounting member 7. Along with the movement in the other direction along the direction of arrow b in FIG.

そして、取付け部材７における両係合凹部８の外方側端縁７ａに形成された第１係止爪９及び両押圧板部１０Ａ，１０Ｂの第２係止爪１０ａ、１０ｂがそれらに対応する振れ止めボルト４（又は吊りボルト１）のネジ部４ａ（又はネジ部１ａ）に係合している状態で、取付け部材７と振れ止めボルト４（又は吊りボルト１）とに対してボルト軸芯Ｘ方向の外力が作用して、この外力によって取付け部材７とボルト１とがボルト軸芯Ｘ方向に沿って相対移動するとき、取付け部材７に対する振れ止めボルト４（又は吊りボルト１）のボルト軸芯Ｘ方向に沿う一方向(図５の矢印ａ方向)での移動に対しては、その移動の向きに対向する一方の押圧板部１０Ａが、第１係止爪９とは反対側からボルト軸芯Ｘ側に突出変位する。
この突出変位に伴って一方の押圧板部１０Ａの第２係止爪１０ａの先端と第１係止爪９の先端とのボルト挾持幅が狭くなり、両第１係止爪９が振れ止めボルト４（又は吊りボルト１）のボルト軸芯Ｘ側に引き寄せられて振れ止めボルト４（又は吊りボルト１）のネジ部４ａ（又はネジ部１ａ）に強く食い込むことになる。 And the 1st latching claw 9 formed in the outer side edge 7a of the both engagement recessed part 8 in the attachment member 7 and the 2nd latching claw 10a, 10b of both press board part 10A, 10B respond | correspond to them. A bolt shaft core with respect to the mounting member 7 and the steadying bolt 4 (or the suspension bolt 1) in a state of being engaged with the threaded portion 4a (or the threaded portion 1a) of the steadying bolt 4 (or the suspension bolt 1). When an external force in the X direction acts and the mounting member 7 and the bolt 1 move relative to each other along the bolt axis X direction by the external force, the bolt shaft of the steadying bolt 4 (or the suspension bolt 1) with respect to the mounting member 7 For movement in one direction (direction of arrow a in FIG. 5) along the core X direction, one pressing plate portion 10A facing the direction of movement is bolted from the side opposite to the first locking claw 9. Protrusively displaced toward the axis X side.
With this projecting displacement, the bolt clamping width between the tip of the second locking claw 10a and the tip of the first locking claw 9 of one pressing plate portion 10A becomes narrow, and both the first locking claw 9 become the steady bolts. 4 (or suspension bolt 1) is pulled toward the bolt axis X side and strongly bites into the screw portion 4a (or screw portion 1a) of the steadying bolt 4 (or suspension bolt 1).

しかも、一方の押圧板部１０Ａの第２係止爪１０ａも振れ止めボルト４（又は吊りボルト１）のネジ部４ａ（又はネジ部１ａ）に強く食い込むため、両第１係止爪９と一方の押圧板部１０Ａの第２係止爪１０ａとで振れ止めボルト４（又は吊りボルト１）を強力に挾持することになる。   Moreover, since the second locking claw 10a of the one pressing plate portion 10A also strongly bites into the screw portion 4a (or screw portion 1a) of the steadying bolt 4 (or suspension bolt 1), both the first locking claws 9 and one The steady stop bolt 4 (or the suspension bolt 1) is strongly held by the second locking claw 10a of the pressing plate portion 10A.

また、取付け部材７に対する振れ止めボルト４（又は吊りボルト１）のボルト軸芯Ｘ方向に沿う他方向（図５の矢印ｂ方向）での移動に対しては、その移動の向きに対向する他方の押圧板部１０Ｂが、第１係止爪９とは反対側からボルト軸芯Ｘ側に突出変位する。
この突出変位に伴って他方の押圧板部１０Ｂの第２係止爪１０ｂの先端と第１係止爪９の先端とのボルト挾持幅が狭くなり、両第１係止爪９が振れ止めボルト４（又は吊りボルト１）のボルト軸芯Ｘ側に引き寄せられて振れ止めボルト４（又は吊りボルト１）のネジ部４ａ（又はネジ部１ａ）に強く食い込むことになる。
しかも、他方の押圧板部１０Ｂの第２係止爪１０ｂも振れ止めボルト４（又は吊りボルト１）のネジ部４ａ（又はネジ部１ａ）に強く食い込むため、両第１係止爪９と他方の押圧板部１０Ｂの第２係止爪１０ｂとでボルト１を強力に挾持することになる。 For the movement of the steadying bolt 4 (or the suspension bolt 1) relative to the mounting member 7 in the other direction along the bolt axis X (the direction of the arrow b in FIG. 5), the other facing the direction of the movement. The pressing plate portion 10 </ b> B projects and displaces from the side opposite to the first locking claw 9 to the bolt axis X side.
With this projecting displacement, the bolt holding width between the tip end of the second locking claw 10b and the tip end of the first locking claw 9 of the other pressing plate portion 10B becomes narrow, and both the first locking claw 9 become steady bolts. 4 (or suspension bolt 1) is pulled toward the bolt axis X side and strongly bites into the screw portion 4a (or screw portion 1a) of the steadying bolt 4 (or suspension bolt 1).
Moreover, since the second locking claw 10b of the other pressing plate portion 10B also bites into the screw portion 4a (or screw portion 1a) of the steady bolt 4 (or the suspension bolt 1), both the first locking claw 9 and the other The bolt 1 is strongly held by the second locking claw 10b of the pressing plate portion 10B.

したがって、取付け部材７と振れ止めボルト４（又は吊りボルト１）とに作用するボルト軸芯Ｘ方向の外力を両第１係止爪９と第２係止爪１０ａ，１０ｂとに分散して受止めることができるとともに、両第１係止爪９及び第２係止爪１０ａ，１０ｂの各係合力も強めることができるから、取付け部材７の両第１係止爪９及び第２係止爪１０ａ、１０ｂと振れ止めボルト４（又は吊りボルト１）のネジ部４ａ（又はネジ部１ａ）とに作用するボルト軸芯Ｘ方向の外力を確実、強力に受止めることができる。   Therefore, the external force in the direction of the bolt axis X acting on the mounting member 7 and the steady bolt 4 (or the suspension bolt 1) is received by being distributed to both the first locking claws 9 and the second locking claws 10a and 10b. Since both the first locking claws 9 and the second locking claws 10a, 10b can be strengthened, the first locking claws 9 and the second locking claws of the mounting member 7 can be strengthened. The external force in the direction of the bolt axis X acting on the bolts 10a, 10b and the screw part 4a (or the screw part 1a) of the steady bolt 4 (or the suspension bolt 1) can be reliably and strongly received.

また、取付け部材７の両係合凹部８における内方側端縁７ｂの開口側部位には、両第１係止爪９及び第２係止爪１０ａ，１０ｂと係合状態にある振れ止めボルト４（又は吊りボルト１）の径方向外方側に当接して該振れ止めボルト４（又は吊りボルト１）の抜け出し移動を当接阻止する抜止め片１１が、押圧板部１０Ａ，１０Ｂの傾斜方向と略同方向に切り起こしによって突出形成され、この抜止め片１１の突出代が振れ止めボルト４（又は吊りボルト１）の半径に略相当する寸法に構成されている。   Further, at the opening side portion of the inner end edge 7b of the both engaging recesses 8 of the mounting member 7, the steady bolts engaged with the first locking claws 9 and the second locking claws 10a and 10b are provided. A retaining piece 11 that abuts against the radially outward side of 4 (or the suspension bolt 1) and prevents the steadying bolt 4 (or suspension bolt 1) from moving out is inclined to the press plate portions 10A and 10B. The protrusions 11 are formed so as to protrude substantially in the same direction as the direction, and the protrusions of the retaining pieces 11 have a size approximately corresponding to the radius of the steady bolt 4 (or the suspension bolt 1).

抜止め片１１の輪郭形状は、取付け部材７の傾斜板部７Ｂに対して直角又は急傾斜で交差するストッパー面１１ａと、このストッパー面１１ａの頂部から取付け板部７Ａの幅方向の一側辺に向って湾曲又は傾斜するボルト１の係脱ガイド面１１ｂとから構成されている。   The contour shape of the retaining piece 11 includes a stopper surface 11a that intersects the inclined plate portion 7B of the mounting member 7 at a right angle or a steep inclination, and one side of the mounting plate portion 7A in the width direction from the top of the stopper surface 11a. And the engagement / disengagement guide surface 11b of the bolt 1 which is curved or inclined toward the center.

そして、取付け部材７の両係合凹部８に振れ止めボルト４（又は吊りボルト１）が係入し、且つ、第１係止爪９が振れ止めボルト４（又は吊りボルト１）のネジ部４ａ（又はネジ部１ａ）と係合する状態で、取付け部材７と振れ止めボルト４（又は吊りボルト１）とに離脱方向の外力（ボルト軸芯Ｘ方向に対して直交する横ズレ力）が作用したとき、この外力で抜止め片１１が捩れても、この抜止め片１１が形成されている内方側端縁７ｂとボルト軸芯Ｘ方向で対向する外方側端縁７ａに第１係止爪９が形成されているため、この第１係止爪９が抜止め片１１の捩れによる変形の影響を受けることを抑制することができ、この抜止め片１１の捩れに起因する第１係止爪９の係合力の低下を良好に抑制することができる。   Then, the steadying bolt 4 (or the suspension bolt 1) is engaged with the both engaging recesses 8 of the mounting member 7, and the first locking claw 9 is the threaded portion 4a of the steadying bolt 4 (or the suspension bolt 1). An external force (lateral displacement force orthogonal to the bolt axis X direction) acts on the attachment member 7 and the steady bolt 4 (or the suspension bolt 1) in a state of engaging with the screw portion 1a. Then, even if the retaining piece 11 is twisted by this external force, the first engagement is caused between the inner side edge 7b on which the retaining piece 11 is formed and the outer side edge 7a facing the bolt axis X direction. Since the pawl 9 is formed, it is possible to suppress the first locking pawl 9 from being affected by deformation due to the twist of the retaining piece 11, and the first resulting from the twisting of the retaining piece 11. A decrease in the engaging force of the locking claw 9 can be satisfactorily suppressed.

さらに、取付け部材７の両係合凹部８に振れ止めボルト４（又は吊りボルト１）が係入した状態で、抜止め片１１が振れ止めボルト４（又は吊りボルト１）と当接する状態に構成され、かつ、第１係止爪９が、係合凹部８の開口側ほどボルト軸芯Ｘ方向で対向する内方側端縁７ｂに近接する傾斜姿勢に構成されている。
そのため、抜止め片１１においてもボルト軸芯Ｘ方向のズレを受け止める機能を分担し、また、第１係止爪９においても離脱方向の外力を受止める機能を分担している。 Furthermore, in a state where the steadying bolt 4 (or the suspension bolt 1) is engaged with the both engaging recesses 8 of the mounting member 7, the retaining piece 11 is configured to be in contact with the steadying bolt 4 (or the suspension bolt 1). And the 1st latching claw 9 is comprised in the inclination attitude | position which adjoins to the inner side edge 7b which opposes in the volt | bolt axis X direction toward the opening side of the engagement recessed part 8. FIG.
Therefore, the retaining piece 11 also shares the function of receiving the displacement in the direction of the bolt axis X, and the first locking claw 9 also shares the function of receiving the external force in the separating direction.

また、取付け部材７の両傾斜板部７Ｂのうち、両係合凹部８の開口（係脱口）に振れ止めボルト４（又は吊りボルト１）の径方向で相対向する奥側の内側縁７ｃと両係合凹部８の開口側とは反対側の側辺との間の中央部位、及び、この中央部位に連続する取付け板部７Ａにおける押圧板部１０Ａ，１０Ｂの形成領域の側脇部位とにわたって、ボルト軸芯Ｘ方向に沿って一直線状となる横断面形状が半円状又は半長円状の第１補強凸部１２が膨出形成されている。   Further, of the two inclined plate portions 7B of the mounting member 7, the inner edge 7c on the back side facing each other in the radial direction of the steadying bolt 4 (or the suspension bolt 1) at the opening (engagement / disengagement port) of both engagement recesses 8; Over the central part between the side opposite to the opening side of both engaging recesses 8 and the side part of the formation region of the pressing plate parts 10A, 10B in the mounting plate part 7A continuous to the central part. The first reinforcing projections 12 having a semi-circular or semi-elliptical cross-sectional shape that is straight along the direction of the bolt axis X are bulged.

さらに、取付け部材７の取付け板部７Ａの一方の対角線上で、かつ、抜止め片１１の切り起こし基部と押圧板部１０Ａ，１０Ｂの切り起こし基部との近傍に位置する部位には、一直線状となる横断面形状が半円状又は半長円状の第２補強凸部１３が膨出形成されている。   Further, a portion located on one diagonal line of the mounting plate portion 7A of the mounting member 7 and in the vicinity of the cut and raised base portion of the retaining piece 11 and the cut and raised base portions of the pressing plate portions 10A and 10B is linear. The second reinforcing projection 13 having a semi-circular or semi-elliptical cross-sectional shape is formed to bulge.

また、取付け部材７の取付け板部７Ａの中央部には、第１取付け基部６Ａ又は第２取付け基部６Ｂ若しくは取付け基材６に対する円形の取付け孔１４とこれの外周部位において裏面側に僅かに膨出する連結座面部１５が形成されている。   Further, in the central portion of the mounting plate portion 7A of the mounting member 7, the circular mounting hole 14 for the first mounting base 6A, the second mounting base 6B or the mounting base 6 and the outer peripheral portion thereof slightly bulge to the back side. A connecting seat surface portion 15 is formed.

取付け部材７の取付け板部７Ａと第１取付け基部６Ａ又は第２取付け基部６Ｂ若しくは取付け基材６とは、相対回動自在に枢支連結する枢支連結部（回動支持部）の一例で、第１取付け基部６Ａ又は第２取付け基部６Ｂ若しくは取付け基材６に形成される貫通孔１６と取付け板部７Ａの取付け孔１４とに亘って挿入されたリベット１７のカシメ加工により相対回転自在に枢着されている。   The mounting plate portion 7A and the first mounting base portion 6A or the second mounting base portion 6B or the mounting base member 6 of the mounting member 7 are an example of a pivot connecting portion (rotating support portion) that pivotally connects in a relatively rotatable manner. The first mounting base 6A or the second mounting base 6B or the mounting base 6 is formed so as to be relatively rotatable by caulking the rivet 17 inserted through the through hole 16 formed in the mounting base 6 and the mounting hole 14 of the mounting plate 7A. It is pivotally attached.

また、本願発明の棒状体用交差連結具Ａにおいては、第１取付け基部６Ａの第２連結部材Ａ２に係止固定される振れ止めボルト４の端部と第２取付け基部６Ｂの第２連結部材Ａ２に係止固定される振れ止めボルト４の端部とが干渉しない又は干渉が微小となるように、第１取付け基部６Ａに対する第２連結部材Ａ２の枢支連結部（回動支持部）と第２取付け基部６Ｂに対する第２連結部材Ａ２の枢支連結部（回動支持部）とが、少なくとも振れ止めボルト４の外径に相当する間隔で吊りボルト１の長手方向に位置をずらせた状態で配置されている。   Moreover, in the cross-connecting tool A for rod-shaped bodies of this invention, the edge part of the steadying bolt 4 latched and fixed to 2nd connection member A2 of 6 A of 1st attachment bases, and the 2nd connection member of 2nd attachment base 6B A pivot connecting portion (rotating support portion) of the second connecting member A2 with respect to the first mounting base portion 6A so that the end portion of the steady-state bolt 4 locked and fixed to A2 does not interfere or the interference becomes minute. A state in which the pivot connecting portion (rotating support portion) of the second connecting member A2 with respect to the second mounting base portion 6B is displaced in the longitudinal direction of the suspension bolt 1 at an interval corresponding to at least the outer diameter of the steady bolt 4 Is arranged in.

この第１取付け基部６Ａに対する第２連結部材Ａ２の枢支部と第２取付け基部６Ｂに対する第２連結部材Ａ２の枢支部との位置ずれ配置により、交差する二つの仮想平面に沿って配設される両側の二本の振れ止めボルト４が長尺で、第１取付け基部６Ａの第２連結部材Ａ２及び第２取付け基部６Ｂの第２連結部材Ａ２に係合保持された両振れ止めボルト４の端部が大きく突出する場合でも、両振れ止めボルト４の端部同士の干渉を回避又は抑制することができるから、両振れ止めボルト４を設定寸法に切断する必要がなく、振れ止めボルト４の連結作業の能率化・容易化を促進することができる。   Due to the misalignment arrangement of the pivot portion of the second connecting member A2 with respect to the first attachment base portion 6A and the pivot portion of the second connection member A2 with respect to the second attachment base portion 6B, the second attachment member A2 is disposed along two intersecting virtual planes. The two ends of the two steady rest bolts 4 are long and are engaged and held by the second connecting member A2 of the first mounting base 6A and the second connecting member A2 of the second mounting base 6B. Even if the portion protrudes greatly, the interference between the ends of the both steady-state bolts 4 can be avoided or suppressed, so there is no need to cut both steady-state bolts 4 to the set dimensions, and the connection of the steady-state bolts 4 can be avoided. Work efficiency and facilitation can be promoted.

さらに、固定装着手段Ａ１である第１連結部材が、取付け基材６における吊りボルト１に対面する内側面６ａに配設され、この取付け基材６の内側面６ａとは反対側となる第１取付け基部６Ａ及び第２取付け基部６Ｂの外側面６ｂの各々に第２連結部材Ａ２が配設されている。   Further, the first connecting member which is the fixed mounting means A1 is disposed on the inner side surface 6a facing the suspension bolt 1 in the mounting base material 6 and is a first side which is opposite to the inner side surface 6a of the mounting base material 6. A second connecting member A2 is disposed on each of the outer surfaces 6b of the mounting base 6A and the second mounting base 6B.

そのため、取付け基材６の内側面６ａに配設された固定装着手段Ａ１である第１連結部材を吊りボルト１に対して対面方向から容易に固定装着することができるとともに、交差する二つの仮想平面に沿って配設される両振れ止めボルト４を、取付け基材６の固定装着手段Ａ１である第１連結部材に邪魔されることなく第１取付け基部６Ａ及び第２取付け基部６Ｂの外側面に配設された第２連結部材Ａ２に容易に係合固定させることができる。   Therefore, the first connecting member, which is the fixed mounting means A1 disposed on the inner side surface 6a of the mounting base 6, can be easily fixed and mounted to the suspension bolt 1 from the facing direction, and two intersecting virtual Both the steady-state bolts 4 arranged along the plane are not obstructed by the first connecting member which is the fixing mounting means A1 of the mounting base 6 and the outer surfaces of the first mounting base 6A and the second mounting base 6B. Can be easily engaged and fixed to the second connecting member A2.

また、本願発明の棒状体用交差連結具Ａでは、吊りボルト１に対して脱着自在に固定装着される固定装着手段Ａ１を備えた取付け基材６に、一方の第１仮想平面に対応した傾斜角度の第１取付け基部６Ａと、他方の第２仮想平面に対応した傾斜角度の第２取付け基部６Ｂとを一体的に折り曲げ形成してあるので、各折り曲げ部位に対して工具で角度変更操作力を加えることにより、取付け基材６に対する第１取付け基部６Ａの取付け角度及び取付け基材６に対する第２取付け基部６Ｂの取付け角度を変更可能に構成してある。   Moreover, in the cross-connecting tool A for rod-shaped bodies of this invention, it attaches to the attachment base material 6 provided with the fixed mounting means A1 detachably fixed with respect to the suspension bolt 1, and the inclination corresponding to one 1st virtual plane. Since the first mounting base portion 6A having an angle and the second mounting base portion 6B having an inclination angle corresponding to the other second imaginary plane are integrally bent, an angle changing operation force can be applied to each bending portion with a tool. In this way, the mounting angle of the first mounting base 6A relative to the mounting base 6 and the mounting angle of the second mounting base 6B relative to the mounting base 6 can be changed.

交差する二つの仮想平面の交差角度が吊設部材の種類等によって異なる場合でも、取付け基材６に対する第１取付け基部６Ａ又は第２取付け基部６Ｂの取付け角度の少なくとも一方を角度調節することにより、吊りボルト１と両振れ止めボルト４とを確実に連結することができる。   Even when the intersecting angle of two intersecting virtual planes varies depending on the type of the suspension member, etc., by adjusting the angle of at least one of the mounting angles of the first mounting base 6A or the second mounting base 6B with respect to the mounting base 6, The suspension bolt 1 and both steady rest bolts 4 can be reliably connected.

尚、上述の実施形態では、取付け基材６に対して固定装着手段Ａ１である第１連結部材を回転自在に枢着したが、この取付け基材６と固定装着手段Ａ１である第１連結部材との回転操作が不要の場合には、取付け基材６と固定装着手段Ａ１である第１連結部材とを一体形成してもよい。
この場合、連結部材の構成部材である取付け部材７の取付け板部７Ａが取付け基材６を兼用構成することになるため、この取付け部材７の取付け板部７Ａの両側辺部に、一方の第１仮想平面に対応した傾斜角度の第１取付け基部６Ａと、他方の第２仮想平面に対応した傾斜角度の第２取付け基部６Ｂとを一体的に折り曲げ形成することになる。 In the above-described embodiment, the first connecting member, which is the fixed mounting means A1, is pivotally attached to the mounting base material 6, but the first connecting member, which is the mounting base material 6 and the fixed mounting means A1. If the rotation operation is not necessary, the attachment base 6 and the first connecting member which is the fixed mounting means A1 may be integrally formed.
In this case, since the mounting plate portion 7A of the mounting member 7 which is a component member of the connecting member also serves as the mounting base material 6, the first plate is formed on both sides of the mounting plate portion 7A of the mounting member 7. The first attachment base 6A having an inclination angle corresponding to one virtual plane and the second attachment base 6B having an inclination angle corresponding to the other second virtual plane are integrally bent.

また、上述の実施形態では、固定装着手段Ａ１の第１連結部材を、上述の振れ止めボルト４用の第２連結部材Ａ２と同一構造に構成したが、ボルト・ナットで吊りボルトに脱着自在に締め付け固定するものであってもよい。   Further, in the above-described embodiment, the first connecting member of the fixed mounting means A1 is configured in the same structure as the above-described second connecting member A2 for the steady-state bolt 4, but can be detachably attached to the suspension bolt with a bolt / nut. It may be fixed by fastening.

〔第２実施形態〕
図９は棒状体用交差連結具Ａの別実施形態を示し、吊りボルト１に対して脱着自在に固定装着される固定装着手段Ａ１を備えた取付け基材６の両側部に、一方の第１仮想平面に対応した傾斜角度の第１取付け基部６Ａと、他方の第２仮想平面に対応した傾斜角度の第２取付け基部６Ｂとをヒンジ部２０で揺動操作可能に枢支連結してある。 [Second Embodiment]
FIG. 9 shows another embodiment of the cross-connecting tool A for rod-like bodies, and one of the first ones is provided on both sides of the mounting base 6 provided with fixing mounting means A1 that is fixedly mounted to the suspension bolt 1 in a detachable manner. A first attachment base 6A having an inclination angle corresponding to the virtual plane and a second attachment base 6B having an inclination angle corresponding to the other second virtual plane are pivotally connected by a hinge part 20 so as to be swingable.

この場合、取付け基材６に対する第１取付け基部６Ａの取付け角度及び取付け基材６に対する第２取付け基部６Ｂの取付け角度が変更操作可能であるため、両振れ止めボルト４が固定された時点で、取付け基材６に対する第１取付け基部６Ａ及び第２取付け基部６Ｂの各取付け角度が確定する。   In this case, since the mounting angle of the first mounting base 6A with respect to the mounting base 6 and the mounting angle of the second mounting base 6B with respect to the mounting base 6 can be changed, when the two steady rest bolts 4 are fixed, Each attachment angle of the first attachment base 6A and the second attachment base 6B with respect to the attachment base 6 is determined.

尚、その他の構成は、第１実施形態で説明した構成と同一であるから、同一の構成箇所には、第１実施形態と同一の番号を付記してそれの説明は省略する。   In addition, since the other structure is the same as the structure demonstrated in 1st Embodiment, the same number is attached to the same structure location as 1st Embodiment, and the description is abbreviate | omitted.

また、吊りボルト１に対して脱着自在に固定装着される固定装着手段Ａ１を備えた取付け基材６の両側部に、一方の第１仮想平面に沿って配設される振れ止めボルト４を係止固定するための第２連結部材Ａ２を備えた第１取付け基部６Ａと、他方の第２仮想平面に沿って配設される振れ止めボルト４を係止固定するための第２連結部材Ａ２を備えた第２取付け基部６Ｂとを板バネ等の弾性連結体を介して連結してもよい。   Further, a steady bolt 4 disposed along one first imaginary plane is engaged with both sides of the mounting base 6 provided with fixed mounting means A1 which is fixedly mounted to the suspension bolt 1 in a detachable manner. A first attachment base 6A provided with a second connection member A2 for locking and fixing, and a second connection member A2 for locking and fixing the steady bolt 4 disposed along the other second virtual plane. You may connect the provided 2nd attachment base 6B via elastic coupling bodies, such as a leaf | plate spring.

この場合、弾性連結体の弾性変形により、取付け基材６に対する第１取付け基部６Ａの取付け角度及び取付け基材６に対する第２取付け基部６Ｂの取付け角度を変更操作することになる。   In this case, the mounting angle of the first mounting base 6A relative to the mounting base 6 and the mounting angle of the second mounting base 6B relative to the mounting base 6 are changed by elastic deformation of the elastic coupling body.

〔第３実施形態〕
図１０、図１１は棒状体用交差連結具Ａの別実施形態を示し、吊りボルト１に対して脱着自在に固定装着される固定装着手段Ａ１としての第１連結部材を備えた金属製の取付け基材６に、一方の第１仮想平面に対応した傾斜角度の金属製の第１取付け基部６Ａと、他方の第２仮想平面に対応した傾斜角度の金属製の第２取付け基部６Ｂとが一体的に折り曲げ形成されている。 [Third Embodiment]
FIGS. 10 and 11 show another embodiment of the rod-like body cross connector A, which is a metal attachment provided with a first connecting member as fixed mounting means A1 which is fixedly mounted to the suspension bolt 1 in a detachable manner. The base 6 is integrally formed with a metal first mounting base 6A having an inclination angle corresponding to one first virtual plane and a metal second mounting base 6B having an inclination angle corresponding to the other second virtual plane. It is bent and formed.

第１取付け基部６Ａには、一方の第１仮想平面に沿って配設される２本の第２振れ止めボルト４を係止固定する二種類の金属製の第３連結部材Ａ３及び第４連結部材Ａ４が、第４連結部材Ａ４を第１取付け基部６Ａ側に配置した状態で同じ向き姿勢した積層状態で相対回転自在に枢支連結され、第２取付け基部６Ｂには、他方の第２仮想平面に沿って配設される２本の第２振れ止めボルト４を係止固定する二種類の金属製の第３連結部材Ａ３及び第４連結部材Ａ４が、第４連結部材Ａ４を第２取付け基部６Ｂ側に配置した状態で同じ向き姿勢した積層状態で相対回転自在に枢支連結されている。   The first mounting base 6A has two types of third connecting members A3 and a fourth connecting member made of metal for locking and fixing two second steady rest bolts 4 arranged along one first virtual plane. The member A4 is pivotally connected so as to be relatively rotatable in a laminated state in which the fourth connecting member A4 is disposed on the first mounting base 6A side and is oriented in the same direction, and the second mounting base 6B includes the other second virtual Two kinds of metal third connecting member A3 and fourth connecting member A4 for locking and fixing the two second steady rest bolts 4 arranged along the plane are attached to the fourth connecting member A4 in the second manner. It is pivotally connected so as to be relatively rotatable in a stacked state in the same orientation and orientation while being arranged on the base 6B side.

二種類の第３連結部材Ａ３及び第４連結部材Ａ４は、上述の第１実施形態で説明した第２連結部材Ａ２と基本的機能が略同一に構成され、第１取付け基部６Ａ又は第２取付け基部６Ｂ若しくは取付け基材６に対して取付け可能な取付け板部７Ａと、これの両端から同一側に互いに離れる向きの傾斜姿勢で延出される傾斜板部７Ｂ、及び、当該両傾斜板部７Ｂの先端側に延出される指で挟み操作可能な操作板部７Ｃとを備えた弾性変形可能な板金製の取付け部材７が主要構成として設けられている。   The two types of third connecting member A3 and fourth connecting member A4 have substantially the same basic function as the second connecting member A2 described in the first embodiment, and the first mounting base 6A or the second mounting member An attachment plate portion 7A that can be attached to the base portion 6B or the attachment base member 6, an inclined plate portion 7B extending in an inclined posture away from each other on the same side from both ends thereof, and both the inclined plate portions 7B An elastically deformable sheet metal attachment member 7 provided with an operation plate portion 7C that can be sandwiched and operated by a finger extending toward the distal end side is provided as a main component.

この取付け部材７の両傾斜板部７Ｂには、当該両傾斜板部７Ｂを互いに近づける側への両操作板部７Ｃによる弾性変形操作により、振れ止めボルト４（又は吊りボルト１）に対して交差方向から係脱可能な状態で係入する係合凹部８が、両傾斜板部２Ｂの互いに異なる側辺において逆向きに開口する状態で切欠き形成されている。   The both inclined plate portions 7B of the mounting member 7 intersect with the steady bolt 4 (or the suspension bolt 1) by the elastic deformation operation by the two operation plate portions 7C toward the side where the both inclined plate portions 7B are brought close to each other. Engagement recesses 8 that are engaged and disengaged from the direction are notched so as to open in opposite directions on different sides of both inclined plate portions 2B.

取付け部材７の両係合凹部８は、両操作板部７Ｃによる弾性変形操作及びそれの解除操作によって両係合凹部８を振れ止めボルト４に対する交差方向からの係脱操作を許容する脱着許容状態と係合操作位置において弾性復元力で振れ止めボルト４の係合を維持する係合固定状態とに切り替え可能に構成されている。   Both engagement recesses 8 of the mounting member 7 are allowed to be attached / detached to allow the engagement recesses 8 to be engaged and disengaged from the crossing bolt 4 in the crossing direction by elastic deformation operation and release operation by both operation plate portions 7C. In the engagement operation position, it can be switched to the engagement fixed state in which the engagement of the steady rest bolt 4 is maintained by the elastic restoring force.

第４連結部材Ａ４は、第３連結部材Ａ３に係合保持される第２振れ止めボルト４と干渉しないように、取付け板部７Ａ及び傾斜板部７Ｂの各長さ寸法が第３連結部材Ａ３における取付け板部７Ａ及び傾斜板部７Ｂの各長さ寸法よりも大に構成されている。   The lengths of the mounting plate portion 7A and the inclined plate portion 7B are such that the fourth connecting member A4 does not interfere with the second steady rest bolt 4 engaged and held by the third connecting member A3. The mounting plate portion 7A and the inclined plate portion 7B are configured to be larger than the respective length dimensions.

そのため、組付け状態では、第４連結部材Ａ４の両傾斜板部７Ｂに形成される両係合凹部８が、第３連結部材Ａ３及び第４連結部材Ａ４直交する方向において、第３連結部材Ａ３の両傾斜板部７Ｂに形成される両係合凹部８よりも少なくとも第２振れ止めボルト４の外径以上の寸法分だけ外方側に離間位置し、第４連結部材Ａ４に係合固定される第２振れ止めボルト４と第３連結部材Ａ３に係合固定される第２振れ止めボルト４との間に隙間が形成される構成にしてある。   Therefore, in the assembled state, both engagement recesses 8 formed in both inclined plate portions 7B of the fourth connection member A4 are in the direction orthogonal to the third connection member A3 and the fourth connection member A4. Are spaced apart outward by at least the outer diameter of the second steady rest bolt 4 from both engaging recesses 8 formed in the two inclined plate portions 7B, and are engaged and fixed to the fourth connecting member A4. A gap is formed between the second steady rest bolt 4 and the second steady rest bolt 4 engaged and fixed to the third connecting member A3.

尚、第３実施形態においては、固定装着手段Ａ１としての第１連結部材と第３連結部材Ａ３及び第４連結部材Ａ４をそれぞれ構成する取付け部材７には、第１実施形態で説明した係合押圧手段１０の押圧板部１０Ａ，１０Ｂが存在しないため、両操作板部７Ｃによる弾性変形操作を解除した状態では、取付け部材７の両係合凹部８におけるボルト軸芯Ｘ方向（棒軸芯方向）の外方側端縁７ａ及び内方側端縁７ｂが、取付け部材７の弾性復元力で振れ止めボルト４（又は吊りボルト１）のネジ部（ネジ山又はネジ溝）４ａ（又はネジ部１ａ）に喰い込み状態で係合する。   In the third embodiment, the first connecting member as the fixing mounting means A1 and the attachment member 7 constituting the third connecting member A3 and the fourth connecting member A4 are engaged with the engagement described in the first embodiment. Since the pressing plate portions 10A and 10B of the pressing means 10 do not exist, in the state where the elastic deformation operation by both the operation plate portions 7C is released, the bolt shaft core X direction (the rod shaft core direction) in the both engaging recesses 8 of the mounting member 7 ) On the outer side edge 7a and the inner side edge 7b of the mounting member 7 due to the elastic restoring force of the steady bolt 4 (or suspension bolt 1) 4a (or screw part). Engage with 1a) in a biting state.

つまり、取付け部材７の両係合凹部８におけるボルト軸芯Ｘ方向の外方側端縁７ａ及び内方側端縁７ｂが振れ止めボルト４（又は吊りボルト１）のネジ部４ａ（又はネジ部１ａ）に係合する係止爪に構成されている。   That is, the outer side edge 7a and the inner side edge 7b in the bolt axis X direction in the both engaging recesses 8 of the mounting member 7 are the screw portions 4a (or screw portions) of the steady bolt 4 (or the suspension bolt 1). It is comprised in the latching claw engaged with 1a).

尚、その他の構成は、第１実施形態で説明した構成と同一であるから、同一の構成箇所には、第１実施形態と同一の番号を付記してそれの説明は省略する。   In addition, since the other structure is the same as the structure demonstrated in 1st Embodiment, the same number is attached to the same structure location as 1st Embodiment, and the description is abbreviate | omitted.

〔第４実施形態〕
図１２、図１３は棒状体用交差連結具Ａの別実施形態を示し、吊りボルト１に対して脱着自在に固定装着される固定装着手段Ａ１としての第１連結部材を外側面６ｂに備えた金属製の取付け基材６に、一方の第１仮想平面に対応した傾斜角度の金属製の第１取付け基部６Ａと、他方の第２仮想平面に対応した傾斜角度の金属製の第２取付け基部６Ｂとが一体的に折り曲げ形成されている。 [Fourth Embodiment]
FIG. 12 and FIG. 13 show another embodiment of the cross-connecting tool A for rod-like bodies, and the outer surface 6b is provided with a first connecting member as fixed mounting means A1 that is fixedly mounted to the suspension bolt 1 in a detachable manner. A metal mounting base 6 is provided with a metal first mounting base 6A having an inclination angle corresponding to one first virtual plane and a metal second mounting base having an inclination angle corresponding to the other second virtual plane. 6B is integrally bent.

第１取付け基部６Ａの内側面６ａ及び外側面６ｂには、一方の第１仮想平面に沿って配設される２本の第２振れ止めボルト４をそれぞれ各別に係止固定する二つの金属製の第２連結部材Ａ２が相対回転自在に枢支連結され、第２取付け基部６Ｂの内側面６ａ及び外側面６ｂには、他方の第２仮想平面に沿って配設される２本の第２振れ止めボルト４をそれぞれ各別に係止固定する二つの金属製の第２連結部材Ａ２が相対回転自在に枢支連結されている。   On the inner side surface 6a and the outer side surface 6b of the first mounting base portion 6A, two metal steadying bolts 4 arranged along one first virtual plane are respectively locked and fixed. The second connecting member A2 is pivotally connected so as to be relatively rotatable, and two second second members disposed along the other second imaginary plane are provided on the inner surface 6a and the outer surface 6b of the second mounting base 6B. Two metallic second connecting members A2 that respectively lock and fix the steady-state bolts 4 are pivotally connected so as to be relatively rotatable.

尚、その他の構成は、第１実施形態で説明した構成と同一であるから、同一の構成箇所には、第１実施形態と同一の番号を付記してそれの説明は省略する。   In addition, since the other structure is the same as the structure demonstrated in 1st Embodiment, the same number is attached to the same structure location as 1st Embodiment, and the description is abbreviate | omitted.

〔第５実施形態〕
図１４、図１５は棒状体用交差連結具Ａの別実施形態を示し、吊りボルト１に対して脱着自在に固定装着される固定装着手段Ａ１としての第１連結部材を内側面６ａに備えた金属製の取付け基材６に、一方の第１仮想平面に対応した傾斜角度の金属製の第１取付け基部６Ａと、他方の第２仮想平面に対応した傾斜角度の金属製の第２取付け基部６Ｂとが一体的に折り曲げ形成されている。 [Fifth Embodiment]
FIG. 14 and FIG. 15 show another embodiment of the rod-like body cross connector A, and the inner side surface 6a is provided with a first connecting member as fixed mounting means A1 which is fixedly mounted to the suspension bolt 1 in a detachable manner. A metal mounting base 6 is provided with a metal first mounting base 6A having an inclination angle corresponding to one first virtual plane and a metal second mounting base having an inclination angle corresponding to the other second virtual plane. 6B is integrally bent.

第１取付け基部６Ａの外側面６ｂには、一方の第１仮想平面に沿って配設される１本の振れ止めボルト４を係止固定する金属製の第５連結部材Ａ５が回転自在に枢支連結され、第２取付け基部６Ｂの外側面６ｂには、他方の第２仮想平面に沿って配設される１本の振れ止めボルト４を係止固定する金属製の第５連結部材Ａ５が回転自在に枢支連結されている。   On the outer surface 6b of the first mounting base portion 6A, a metal fifth connecting member A5 for locking and fixing one steady-state bolt 4 arranged along one first virtual plane pivots freely. The fifth connecting member A5 made of metal is fixedly connected to the outer surface 6b of the second mounting base 6B, and locks and fixes one steady-state bolt 4 disposed along the other second virtual plane. It is pivotally connected so that it can rotate freely.

固定装着手段Ａ１としての第１連結部材及び第５連結部材Ａ５は、第１取付け基部６Ａ又は第２取付け基部６Ｂ若しくは取付け基材６に対して取付け可能な取付け板部７Ａと、これの両端から同一側に互いに離れる向きの傾斜姿勢で延出される傾斜板部７Ｂ、及び、当該両傾斜板部７Ｂの先端側に延出される指で挟み操作可能な操作板部７Ｃとを備えた弾性変形可能な板金製の取付け部材７が主要構成として設けられている。   The first connecting member and the fifth connecting member A5 as the fixed mounting means A1 are attached to the first mounting base 6A or the second mounting base 6B or the mounting base 6 from the both ends of the mounting plate 7A. Elastically deformable including an inclined plate portion 7B extending in an inclined posture in a direction away from each other on the same side, and an operation plate portion 7C that can be sandwiched and operated by a finger extended to the distal end side of both the inclined plate portions 7B A sheet metal mounting member 7 is provided as a main component.

この取付け部材７の両傾斜板部７Ｂには、当該両傾斜板部７Ｂを互いに近づける側への両操作板部７Ｃによる弾性変形操作により、振れ止めボルト４（又は吊りボルト１）に対して同一側から係脱可能な状態で係入する係合凹部８が、両傾斜板部２Ｂの同一側の側辺において開口する状態で切欠き形成されている。   The two inclined plate portions 7B of the mounting member 7 are the same as the steady bolt 4 (or the suspension bolt 1) by the elastic deformation operation by the two operation plate portions 7C toward the side where the two inclined plate portions 7B are brought close to each other. Engaging recesses 8 that engage and disengage from the side are cut out so as to open on the same side of both inclined plate portions 2B.

尚、第５実施形態においては、固定装着手段Ａ１としての第１連結部材と第５連結部材Ａ５をそれぞれ構成する取付け部材７には、第１実施形態で説明した係合押圧手段１０の押圧板部１０Ａ，１０Ｂが存在しないため、両操作板部７Ｃによる弾性変形操作を解除した状態では、取付け部材７の両係合凹部８におけるボルト軸芯Ｘ方向（棒軸芯方向）の外方側端縁７ａ及び内方側端縁７ｂが、取付け部材７の弾性復元力で振れ止めボルト４（又は吊りボルト１）のネジ部（ネジ山又はネジ溝）４ａ（又はネジ部１ａ）に喰い込み状態で係合する。   In the fifth embodiment, the mounting plate 7 constituting the first connecting member and the fifth connecting member A5 as the fixed mounting means A1 is provided on the pressing plate of the engaging pressing means 10 described in the first embodiment. Since the portions 10A and 10B do not exist, in the state where the elastic deformation operation by both the operation plate portions 7C is released, the outer side end in the bolt axis X direction (rod axis direction) in the both engagement recesses 8 of the mounting member 7 The edge 7a and the inner side edge 7b are bitten into the threaded portion (screw thread or threaded groove) 4a (or threaded portion 1a) of the steadying bolt 4 (or suspension bolt 1) by the elastic restoring force of the mounting member 7. Engage with.

つまり、取付け部材７の両係合凹部８におけるボルト軸芯Ｘ方向の外方側端縁７ａ及び内方側端縁７ｂが、振れ止めボルト４（又は吊りボルト１）のネジ部４ａ（又はネジ部１ａ）に係合する係止爪に構成されている。   That is, the outer side edge 7a and the inner side edge 7b in the bolt axis X direction in the both engaging recesses 8 of the mounting member 7 are the screw part 4a (or screw) of the steady bolt 4 (or suspension bolt 1). It is constituted by a locking claw that engages with the part 1a).

尚、その他の構成は、第１実施形態で説明した構成と同一であるから、同一の構成箇所には、第１実施形態と同一の番号を付記してそれの説明は省略する。   In addition, since the other structure is the same as the structure demonstrated in 1st Embodiment, the same number is attached to the same structure location as 1st Embodiment, and the description is abbreviate | omitted.

〔その他の実施形態〕
（１）上述の各実施形態では、前記第１棒状体１及び第２棒状体４として、吊りボルトや振れ止めボルト等の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体を用いてもよい。 [Other Embodiments]
(1) In each of the above-described embodiments, the first rod-like body 1 and the second rod-like body 4 have been described by taking bolts such as suspension bolts and steady-rest bolts as an example. You may use the rod-shaped body in which the latching protrusion is formed in a part of circumferential direction.

（２）上述の実施形態では、吊設部材の一例である空調機器２の吊下げ支持構造に用いられる吊りボルト１と複数本の振れ止めボルト４とを係合連結する場合について説明したが、ケーブルラックやダクト、天井下地材等の他の吊設部材の吊下げ支持構造に用いられる３本以上のボルトの係合連結に用いてもよい。
要するに、本発明の棒状体用交差連結具は、あらゆる分野で使用される３本以上の棒状体の係合連結に好適に用いることができる。 (2) In the above-described embodiment, the case where the suspension bolt 1 used in the suspension support structure of the air conditioner 2 which is an example of the suspension member and the plurality of steady bolts 4 are engaged and connected has been described. You may use for the engagement connection of three or more bolts used for the suspension support structure of other suspension members, such as a cable rack, a duct, and a ceiling base material.
In short, the cross connector for rod-shaped bodies of the present invention can be suitably used for engaging and connecting three or more rod-shaped bodies used in all fields.

（３）上述の第１実施形態では、第１取付け基部６Ａに対する第２連結部材Ａ２の枢支連結部（回動支持部）と第２取付け基部６Ｂに対する第２連結部材Ａ２の枢支連結部（回動支持部）とを、少なくとも振れ止めボルト４の外径に相当する間隔で吊りボルト１の長手方向に位置をずらせた状態で配置したが、この両者の枢支連結部を、少なくとも振れ止めボルト４の外径に相当する間隔で水平方向（吊りボルト１の長手方向に直交する方向）に位置をずらせた状態で配置してもよい。
要するに、第１取付け基部６Ａに対する第２連結部材Ａ２の枢支連結部（回動支持部）と第２取付け基部６Ｂに対する第２連結部材Ａ２の枢支連結部（回動支持部）とを、第１取付け基部６Ａの第２連結部材Ａ２に係止固定される振れ止めボルト４の端部と第２取付け基部６Ｂの第２連結部材Ａ２に係止固定される振れ止めボルト４の端部とが干渉しない側に位置をずらせた状態で配置するとよい。 (3) In the first embodiment described above, the pivot connection portion (rotation support portion) of the second connection member A2 with respect to the first attachment base portion 6A and the pivot connection portion of the second connection member A2 with respect to the second attachment base portion 6B. (The rotation support portion) is disposed in a state in which the position is shifted in the longitudinal direction of the suspension bolt 1 at an interval corresponding to at least the outer diameter of the steady-state bolt 4. You may arrange | position in the state which shifted the position in the horizontal direction (direction orthogonal to the longitudinal direction of the suspension bolt 1) by the space | interval equivalent to the outer diameter of the stop bolt 4. FIG.
In short, the pivot connection (rotation support) of the second connection member A2 with respect to the first attachment base 6A and the pivot connection (rotation support) of the second connection member A2 with respect to the second attachment base 6B, The end of the steady bolt 4 that is locked and fixed to the second connecting member A2 of the first mounting base 6A, and the end of the steady bolt 4 that is locked and fixed to the second connecting member A2 of the second mounting base 6B It may be arranged in a state where the position is shifted to the side where no interference occurs.

（４）上述の第１実施形態では、第２連結部材Ａ２を、係合対象の第２棒状体４に対して係脱自在な一対の係合凹部８を備えた弾性変形操作可能な板状で、且つ、弾性変形操作及びそれの解除操作によって両係合凹部８を第２棒状体４に対する係脱操作を許容する脱着許容状態と係合操作位置において弾性復元力で第２棒状体４との係合を維持する係合固定状態とに切り替え可能に構成したが、この構成に限定されるものではなく、例えば、両係合凹部８の各々を開閉可能な一対の挾持部から構成してもよい。
要するに、第２連結部材Ａ２としては、係合対象の第２棒状体４に対して交差方向から係脱操作可能な脱着許容状態と係合操作位置において第２棒状体４に弾性力で係合保持させた係合固定状態とに切り替え可能な構成であればよい。 (4) In the first embodiment described above, the second connecting member A2 is a plate that can be elastically deformed and provided with a pair of engaging recesses 8 that can be engaged and disengaged with respect to the second rod-like body 4 to be engaged. In addition, with the elastic deformation operation and the releasing operation thereof, both the engagement recesses 8 are allowed to be engaged and disengaged with respect to the second rod-shaped body 4, and the second rod-shaped body 4 is elastically restored at the engagement operation position. However, the present invention is not limited to this configuration. For example, each of the engagement recesses 8 is composed of a pair of holding portions that can be opened and closed. Also good.
In short, the second connecting member A2 is engaged with the second rod-shaped body 4 by an elastic force in the detachable allowable state in which the engagement can be performed with respect to the second rod-shaped body 4 to be engaged and the engagement operation position. Any configuration can be used as long as it can be switched to the held engagement fixed state.

Ａ１ 固定装着手段（第１連結部材）
Ａ２ 連結部材（第２連結部材）
Ａ３ 連結部材（第３連結部材）
Ａ４ 連結部材（第４連結部材）
Ａ５ 連結部材（第５連結部材）
１ 第１棒状体（吊りボルト）
４ 第２棒状体（振れ止めボルト）
６ 取付け基材
６Ａ 第１取付け基部
６Ｂ 第２取付け基部
６ａ 内側面
６ｂ 外側面
８ 係合凹部 A1 fixed mounting means (first connecting member)
A2 connecting member (second connecting member)
A3 connecting member (third connecting member)
A4 connecting member (fourth connecting member)
A5 connecting member (fifth connecting member)
1 First rod (suspending bolt)
4 Second rod (stabilizing bolt)
6 mounting base 6A first mounting base 6B second mounting base 6a inner side 6b outer side 8 engaging recess

Claims (6)

交差する二つの仮想平面の交差相当箇所に沿って配設される第１棒状体と、当該第１棒状体に対して交差する姿勢又はそれに近い姿勢で前記各仮想平面に沿ってそれぞれ配置される第２棒状体とを連結する棒状体用交差連結具であって、
前記第１棒状体に対して脱着自在に固定装着される固定装着手段を備えた取付け基材に、前記一方の仮想平面に対応した第１取付け基部と、前記他方の仮想平面に対応した第２取付け基部とを設け、前記第１取付け基部及び第２取付け基部には、前記係合対象の第２棒状体に対して交差方向から係脱操作可能な脱着許容状態と係合操作位置において前記第２棒状体に弾性力で係合保持させた係合固定状態とに切り替え可能な連結部材が回動自在に設けられている棒状体用交差連結具。 A first rod-shaped body disposed along a crossing-corresponding position between two intersecting virtual planes, and a posture that intersects or is close to the first rod-shaped body, respectively, along each virtual plane. A cross-connecting tool for a rod-shaped body that couples the second rod-shaped body,
A mounting base member provided with a fixed mounting means that is detachably fixed to the first rod-shaped body, a first mounting base corresponding to the one virtual plane, and a second corresponding to the other virtual plane. An attachment base portion is provided, and the first attachment base portion and the second attachment base portion are provided in a detachable allowable state and an engagement operation position in which the second attachment base portion can be engaged and disengaged from the intersecting direction. A cross-connecting tool for a rod-like body, in which a connecting member that can be switched to an engaged and fixed state in which the two rod-like bodies are engaged and held by an elastic force is rotatably provided. 前記連結部材が、前記係合対象の第２棒状体に対して係脱自在な一対の係合凹部を備えた弾性変形操作可能な板状で、且つ、前記弾性変形操作及びそれの解除操作によって前記両係合凹部を第２棒状体に対する係脱操作を許容する脱着許容状態と係合操作位置において弾性復元力で第２棒状体との係合を維持する係合固定状態とに切り替え可能に構成されている請求項１記載の棒状体用交差連結具。   The connecting member has a plate shape that can be elastically deformed and provided with a pair of engaging recesses that can be engaged and disengaged with respect to the second rod-like body to be engaged, and the elastic deformation operation and the release operation thereof. The engagement recesses can be switched between an attachment / detachment allowable state in which engagement / disengagement operation with respect to the second rod-shaped body is allowed and an engagement fixed state in which engagement with the second rod-shaped body is maintained by an elastic restoring force at the engagement operation position. The cross connector for a rod-shaped body according to claim 1, which is configured. 前記固定装着手段が、係合対象の第１棒状体に対して係脱自在な一対の係合凹部を備えた弾性変形操作可能な板状で、且つ、前記弾性変形操作及びそれの解除操作によって前記両係合凹部を第１棒状体の脱着を許容する脱着許容状態と弾性復元力で第１棒状体の係合を維持する係合固定状態とに切り替え可能に構成された連結部材を、前記取付け基材に取付けて構成されている請求項１又は２記載の棒状体用交差連結具。   The fixed mounting means is a plate-like shape that can be elastically deformed and provided with a pair of engaging recesses that can be engaged and disengaged with respect to the first rod-like body to be engaged, and by the elastic deformation operation and its release operation. A connecting member configured to be able to switch both engaging recesses between a detachable permissible state that allows detachment of the first rod-like body and an engagement-fixed state that maintains the engagement of the first rod-like body by elastic restoring force, The cross connector for a rod-like body according to claim 1 or 2, wherein the cross connector is attached to a mounting base. 前記第１取付け基部に対する連結部材の回動支持部と前記第２取付け基部に対する連結部材の回動支持部とが、第１取付け基部の連結部材に係止固定された第２棒状体の端部と第２取付け基部の連結部材に係止固定された第２棒状体の端部とが干渉しない側に位置をずらせた状態で配置されている請求項１〜３のいずれか１項に記載の棒状体用交差連結具。   The end portion of the second rod-shaped body in which the rotation support portion of the connection member with respect to the first attachment base and the rotation support portion of the connection member with respect to the second attachment base are locked and fixed to the connection member of the first attachment base portion. 4 and the end of the second rod-like body that is locked and fixed to the connecting member of the second mounting base are arranged in a state in which the positions are shifted to the side where they do not interfere with each other. Cross connector for rods. 前記固定装着手段が、前記取付け基材における前記第１棒状体に対面する内側面に配設され、前記取付け基材の内側面とは反対側となる前記第1取付け基部及び第２取付け基部の外側面の各々に前記連結部材が配設されている請求項１〜４のいずれか１項に記載の棒状体用交差連結具。   The fixed mounting means is disposed on an inner side surface of the mounting base material facing the first rod-shaped body, and the first mounting base and the second mounting base are opposite to the inner side surface of the mounting base material. The cross connector for a rod-shaped body according to any one of claims 1 to 4, wherein the connecting member is disposed on each of the outer side surfaces. 前記取付け基材に対する前記第１取付け基部の取付け角度又は前記取付け基材に対する前記第２取付け基部の取付け角度の少なくとも一方が変更可能に構成されている請求項１〜５のいずれか１項に記載の棒状体用交差連結具。   The at least one of the attachment angle of the said 1st attachment base with respect to the said attachment base material or the attachment angle of the said 2nd attachment base with respect to the said attachment base material is comprised so that a change is possible. Cross connector for rods.

Images