JP2011241658A

JP2011241658A - Material mounting fitting

Info

Publication number: JP2011241658A
Application number: JP2010117114A
Authority: JP
Inventors: Kuniaki Sawachika; 邦彰澤近
Original assignee: Alinco Inc
Current assignee: Alinco Inc
Priority date: 2010-05-21
Filing date: 2010-05-21
Publication date: 2011-12-01
Anticipated expiration: 2030-05-21
Also published as: JP5491279B2

Abstract

PROBLEM TO BE SOLVED: To provide a material mounting fitting that facilitates mounting/removal operation of a material such as a handrail frame material to/from an end portion of a working top board.SOLUTION: A material mounting fitting 5 for mounting a material such as a handrail frame material 10 to an end portion of a working top board 2 comprises: a fitting body portion 6 that is mounted to the material or formed on a part of the material; a locking portion 7 that is provided on the fitting body portion 6 and locked onto an upper surface of the end portion of the top board 2; and a lock pin 9 that is provided at the locking portion 7 in a suspended and projecting manner, and is inserted into a pin hole 8 provided at the end portion of the top board 2 from above. The locking portion 7 is locked onto the upper surface of the end portion of the top board 2 and the lock pin 9 is inserted into the pin hole 8.

Description

本発明は、作業台の天板や張出足場の張出天板、あるいは２台の作業台の桁側端部間に掛け渡される延長天板等の作業用天板の端部に、手摺り枠や幅木等の機材を取り付けるための機材取付金具に関する。 The present invention provides a method for attaching the top of a work table such as a work table top plate, a projecting platform plate of an overhanging scaffolding, or an extended top plate spanned between the end portions of two work tables. The present invention relates to equipment mounting brackets for mounting equipment such as sliding frames and skirting boards.

従来の手摺り枠等機材取付金具として、特許公報等の具体的な公知文献を挙げることはできないが、従来、作業台の天板端部に手摺り枠を取り付けるのに使用される手摺り枠取付金具は、手摺り枠の取付け及び取り外し操作が面倒で非常に手間がかかっていた。 Although conventional publicly known documents such as patent gazettes cannot be cited as conventional handrail frame and other equipment mounting brackets, handrail frames conventionally used to attach handrail frames to the top plate end of a workbench The mounting bracket is troublesome to install and remove the handrail frame, and takes a lot of time and effort.

本発明は、上記の事情に鑑み、作業用天板の端部に対する手摺り枠等機材の取付け及び取り外し操作が簡単に行える機材取付金具を提供することを目的とする。 The present invention has been made in view of the above circumstances, and an object thereof is to provide an equipment mounting bracket capable of easily attaching and detaching equipment such as a handrail frame to an end portion of a work top plate.

上記課題を解決するための手段を、後述する実施形態の参照符号を付して説明すると、請求項１に係る発明は、図１〜図７に示すように、作業用天板２の端部に手摺り枠１０等の機材を取り付けるための機材取付金具５であって、前記機材に取り付けられ又は機材の一部に形成される金具本体部６と、この金具本体部６に設けられ、前記天板２の端部上面に係止される係止部７と、この係止部７に垂下突設され、前記天板２の端部に設けられたピン孔８に上方より挿入されるロックピン９とからなり、前記係止部７を前記天板２の端部上面に係止させると共に前記ロックピン９を前記ピン孔８に挿入するようにしてなることを特徴とする。 Means for solving the above problems will be described with reference numerals of the embodiments described later. The invention according to claim 1 is the end of work top plate 2 as shown in FIGS. Equipment bracket 5 for attaching equipment such as handrail frame 10 to metal body 6 attached to the equipment or formed on a part of the equipment, and provided on the metal body 6, A locking portion 7 that is locked to the upper surface of the end portion of the top plate 2, and a lock that protrudes from the locking portion 7 and is inserted into the pin hole 8 provided at the end portion of the top plate 2 from above. It comprises a pin 9, and the locking portion 7 is locked to the upper surface of the end of the top plate 2 and the lock pin 9 is inserted into the pin hole 8.

請求項２に係る発明は、作業用天板２の端部に手摺り枠１０等の機材を取り付けるための機材取付金具５であって、図１〜図５に示すように、前記機材に取り付けられ又は機材の一部に形成される金具本体部６と、この金具本体部６に設けられ、前記天板２の端部上面に係止される係止部７と、この係止部７に垂下突設され、前記天板２の端部に設けられたピン孔８に上方より挿入されるロックピン９と、前記天板２の端部側枠２ａの下端フランジ部２ｂ下面を支持する支持部１２を一端部に形成し、中間所要部を金具本体部６に枢着した締付用レバー１４と、このレバー１４の他端部にボルト頭部１５ｏが枢着された締付用ボルト１５と、前記天板２端部上面に係止部７が係止してピン孔８にロックピン９が挿入され且つ支持部１２で前記天板２の端部側枠２ａの下端フランジ部２ｂを支持した状態のクランプ位置で締付用ボルト１５を垂下姿勢に保持するように金具本体部６に設けられたボルト垂下姿勢保持部１６とからなり、ボルト垂下姿勢保持部１６で保持した締付用ボルト１５に締付用ナット１９を螺嵌して締め付けることにより、締付用レバー１４を介して支持部１２を前記下端フランジ部２ｂ下面に圧接するようにしたことを特徴とする。 The invention according to claim 2 is an equipment mounting bracket 5 for attaching equipment such as a handrail frame 10 to the end portion of the work top 2, which is attached to the equipment as shown in FIGS. Or a metal fitting body portion 6 formed on a part of the equipment, a locking portion 7 provided on the metal fitting main body portion 6 and locked to the upper surface of the end of the top plate 2, A lock pin 9 provided in a projecting manner and inserted from above into a pin hole 8 provided at the end of the top plate 2 and a support for supporting the lower surface of the lower end flange portion 2b of the end side frame 2a of the top plate 2 A fastening lever 14 having a portion 12 formed at one end and an intermediate required portion pivotally attached to the metal fitting main body 6, and a fastening bolt 15 having a bolt head 15 o pivoted to the other end of the lever 14 The locking portion 7 is locked to the upper surface of the top end of the top plate 2 so that the lock pin 9 is inserted into the pin hole 8 and the support portion 12 From the bolt hanging posture holding portion 16 provided on the metal fitting main body 6 so as to hold the fastening bolt 15 in the hanging posture at the clamp position in a state where the lower end flange portion 2b of the end side frame 2a of the plate 2 is supported. Thus, by tightening the tightening nut 19 by screwing the tightening nut 19 to the tightening bolt 15 held by the bolt hanging posture retaining portion 16, the support portion 12 is attached to the lower surface of the lower end flange portion 2b via the tightening lever 14. It is characterized by being in pressure contact.

請求項３に係る発明は、作業用天板２の端部に手摺り枠１０等の機材を取り付けるための機材取付金具５であって、図６，図７に示すように、前記機材に取り付けられ又は機材の一部に形成される金具本体部６と、この金具本体部６に設けられ、前記天板２の端部上面に係止される係止部７と、この係止部７に垂下突設され、前記天板２の端部に設けられたピン孔８に上方より挿入されるロックピン９と、前記天板２の端部下面を支持する支持部２２，３２を一端部に形成し、中間所要部を金具本体部６に枢着した締付用レバー１４と、このレバー１４の他端部にボルト頭部１５ｏが枢着された締付用ボルト１５と、前記天板２の端部上面に係止部７が係止してピン孔８にロックピン９が挿入され且つ前記支持部２２，３２で前記天板２の端部下面を支持した状態のクランプ位置で締付用ボルト１５を垂下姿勢に保持するように金具本体部６に設けられたボルト垂下姿勢保持部１６とからなり、ボルト垂下姿勢保持部１６で保持した締付用ボルト１５に締付ナット１９を螺嵌して締め付けることにより、締付用レバー１４を介して前記支持部２２，２３を前記天板２の端部下面に圧接するようにしたことを特徴とする。 The invention according to claim 3 is an equipment mounting bracket 5 for attaching equipment such as a handrail frame 10 to the end portion of the work top 2, which is attached to the equipment as shown in FIGS. Or a metal fitting body portion 6 formed on a part of the equipment, a locking portion 7 provided on the metal fitting main body portion 6 and locked to the upper surface of the end of the top plate 2, A lock pin 9 that is suspended and is inserted from above into a pin hole 8 provided at the end of the top plate 2 and support portions 22 and 32 that support the bottom surface of the end of the top plate 2 are provided at one end. A tightening lever 14 formed with an intermediate required portion pivotally attached to the bracket main body 6, a fastening bolt 15 pivotally attached to a bolt head 15 o at the other end of the lever 14, and the top plate 2. The locking portion 7 is locked to the upper surface of the end portion of the plate, and the lock pin 9 is inserted into the pin hole 8. The bolt hanging posture holding portion 16 provided on the metal fitting main body 6 so as to hold the fastening bolt 15 in the hanging posture at the clamping position in a state where the lower surface is supported. The fastening held by the bolt hanging posture holding portion 16 The support portions 22 and 23 are pressed against the lower surface of the end portion of the top plate 2 via the tightening lever 14 by screwing and tightening a tightening nut 19 to the mounting bolt 15. And

請求項４は、請求項２又は３に記載の機材取付金具において、前記天板２が係止部７及びロックピン９から離脱するように支持部１２，２２，３２が退避した退避位置で締付用ボルト１５を上垂姿勢に保持するボルト上垂姿勢保持部１７を金具本体部６に設け、この上垂姿勢保持部で保持した締付用ボルト１５に締付用ナット１９を螺嵌して締め付けることにより、締付用レバー１４を退避位置に固定するようにしたことを特徴とする。 According to a fourth aspect of the present invention, in the equipment mounting bracket according to the second or third aspect, the tightening is performed at a retracted position in which the support portions 12, 22, and 32 are retracted so that the top plate 2 is detached from the locking portion 7 and the lock pin 9. A bolt upright posture holding portion 17 for holding the attachment bolt 15 in the upright posture is provided in the metal fitting body 6, and a tightening nut 19 is screwed onto the tightening bolt 15 held by the upright posture holding portion. The tightening lever 14 is fixed in the retracted position by tightening.

請求項５は、請求項２〜４の何れかに記載の機材取付金具において、前記締付用ナット１９は蝶ナットからなることを特徴とする。 A fifth aspect of the present invention is the equipment mounting bracket according to any one of the second to fourth aspects, wherein the fastening nut 19 is a wing nut.

上記解決手段による発明の効果を、後述する実施形態の参照符号を付して説明すると、請求項１に係る発明によれば、係止部７を天板２端部の上面側に係止させると共にロックピン９を天板２端部のピン孔８に挿入することにより、金具本体部６が天板２に固定されるので、機材を天板２端部に簡単容易に取り付けることができる。 The effect of the invention by the above solution will be described with reference numerals of embodiments to be described later. According to the invention according to claim 1, the locking portion 7 is locked to the upper surface side of the top plate 2 end portion. At the same time, the metal fitting main body 6 is fixed to the top plate 2 by inserting the lock pin 9 into the pin hole 8 at the end of the top plate 2, so that the equipment can be easily and easily attached to the end of the top plate 2.

請求項２に係る発明によれば、係止部７に垂下突設したロックピン９を天板２端部のピン孔８に挿入すると共に、係止部７を天板２の端部上面に係止した状態から、締付用レバー１４の締付用ボルト取付側端部を引き下げると、このレバー１４が枢軸１３を中心に回動して、支持部２２，２３が天板２の端部側枠２ａの下端フランジ部２ｂ下面を支持し、この状態で締付用ボルト１５をボルト垂下姿勢保持部１６に係合させて、締付用ナット１９を締め付けることにより、締付用レバー１４の締付用ボルト取付側端部が下向きに引っ張られて、支持部１２が前記下端フランジ部２ｂの下面に圧接し、それにより支持部１２と係止部７で天板２端部の上下両面側がクランプされるから、金具本体部６を天板２に的確に固定できて、機材を天板２端部に簡単容易にして強固に取り付けることができる。 According to the invention of claim 2, the lock pin 9 projecting from the locking portion 7 is inserted into the pin hole 8 at the end of the top plate 2, and the locking portion 7 is placed on the upper surface of the end of the top plate 2. When the fastening bolt mounting side end portion of the fastening lever 14 is pulled down from the locked state, the lever 14 rotates about the pivot 13, and the support portions 22 and 23 are the end portions of the top plate 2. By supporting the lower surface of the lower end flange portion 2b of the side frame 2a and engaging the tightening bolt 15 with the bolt hanging posture holding portion 16 in this state and tightening the tightening nut 19, the tightening lever 14 The tightening bolt mounting side end is pulled downward, and the support portion 12 is pressed against the lower surface of the lower end flange portion 2b, so that the upper and lower sides of the top plate 2 end portion are supported by the support portion 12 and the locking portion 7. Because it is clamped, the bracket body 6 can be accurately fixed to the top plate 2 and the equipment can be Can be attached firmly to the simple and easy to part.

請求項３に係る発明によれば、係止部７に垂下突設したロックピン９を天板２端部のピン孔８に挿入すると共に、係止部７を天板２の端部上面に係止した状態から、締付用レバー１４の締付用ボルト取付側端部を引き下げると、このレバー１４が枢軸１３を中心に回動して、支持部２２，３２を天板２の端部下面に押し当て、この状態で締付用ボルト１５をボルト垂下姿勢保持部１６に係合させて、締付用ナット１９を締め付けることにより、締付用レバー１４の締付用ボルト取付側端部が下向きに引っ張られて、支持部２２，３２が天板２の端部下面に圧接し、それにより支持部２２，３２と係止部７とで天板２端部の上下両面側がクランプされるから、金具本体部６を天板２に的確に固定できて、機材を天板２端部に簡単容易にして強固に取り付けることができる。 According to the invention of claim 3, the lock pin 9 projecting from the locking portion 7 is inserted into the pin hole 8 at the end of the top plate 2, and the locking portion 7 is placed on the upper surface of the end of the top plate 2. When the clamping bolt mounting side end of the clamping lever 14 is pulled down from the locked state, the lever 14 rotates about the pivot 13 and the support portions 22 and 32 are moved to the end of the top plate 2. By pressing against the lower surface and engaging the bolt 15 with the bolt suspension posture holding portion 16 in this state and tightening the tightening nut 19, the end of the tightening lever 14 on the tightening bolt mounting side Is pulled downward, and the support portions 22 and 32 are pressed against the lower surface of the end portion of the top plate 2, whereby the upper and lower surfaces of the end portion of the top plate 2 are clamped by the support portions 22 and 32 and the locking portion 7. The bracket body 6 can be accurately fixed to the top plate 2 and the equipment can be easily and firmly secured to the end of the top plate 2. It can be attached.

請求項４に係る発明によれば、支持部１２，２２，３２が退避した退避位置で締付用ボルト１５を上垂姿勢に保持した状態から、ボルト１５に締付用ナット１９を螺合して締め付けることにより、締付用レバー１４が金具本体部６側に固定されることになって、搬送時や積み重ね時等に締付用レバー１４がブラブラすることがなく、搬送、保管等に便利となる。 According to the invention of claim 4, the tightening nut 19 is screwed onto the bolt 15 from the state where the tightening bolt 15 is held in the suspended position at the retracted position where the support portions 12, 22, 32 are retracted. By tightening, the tightening lever 14 is fixed to the bracket main body 6 side, and the tightening lever 14 does not rub during transport or stacking, which is convenient for transport and storage. It becomes.

請求項５に係る発明によれば、締付用ナット１９は蝶ナットからなるため、スパナ等の回転操作工具を使用することなく、締め付け作業を手で簡単容易に行うことができる。 According to the fifth aspect of the present invention, since the tightening nut 19 is made of a wing nut, the tightening operation can be easily and easily performed by hand without using a rotary operation tool such as a spanner.

(a) は本発明に係る機材取付金具の使用状態を示す正面図、(b) は側面図である。(a) is a front view which shows the use condition of the equipment mounting bracket based on this invention, (b) is a side view. (a) は使用状態での機材取付金具の拡大正面図、(b) は側面図、(c) は背面図である。(a) is an enlarged front view of the equipment mounting bracket in use, (b) is a side view, and (c) is a rear view. 天板端部への機材取付金具の装着方法を示すもので、(a) は締付用レバーの支持部を天板の端部に近づけている状態の正面図、(b) はロックピンを天板端部のピン孔に挿入しようとする状態の正面図である。This shows how to attach the equipment mounting bracket to the top plate edge. (A) is a front view with the support part of the tightening lever close to the edge of the top plate, and (b) is the lock pin. It is a front view of the state which is going to insert in the pin hole of a top-plate edge part. 図３に引き続き機材取付金具の装着方法を示すもので、(a) はロックピンを天板端部のピン孔に挿入した後、締付用レバーを反転させて支持部を天板の端部下面側に近づけている状態の正面図、(b) は締付用レバーの支持部を天板の端部下面側に当接させて、締付用ナットを締め付けている状態の正面図である。Fig. 3 shows how to mount the equipment mounting bracket. (A) shows that after inserting the lock pin into the pin hole at the end of the top plate, reverse the tightening lever and move the support part to the end of the top plate. FIG. 5B is a front view of a state where the tightening lever is tightened by bringing the support portion of the tightening lever into contact with the lower surface side of the end of the top plate. . (a) は本発明に係る他の機材取付金具の使用状態を示す正面図、(b) は側面図である。(a) is a front view which shows the use condition of the other equipment mounting bracket based on this invention, (b) is a side view. 本発明に係る他の機材取付金具を示すもので、(a) は締付用レバーを示す斜視図、(b) 及び(c) はこのレバーを取り付けた機材取付金具の使用状態を示す図３の(a) ，(b) と同様な正面図である。FIGS. 3A and 3B show other equipment mounting brackets according to the present invention, in which FIG. 3A is a perspective view showing a tightening lever, and FIGS. 3B and 3C show a usage state of the equipment mounting bracket to which the lever is attached. It is a front view similar to (a) and (b). 本発明に係る更に他の機材取付金具を示すもので、(a) は締付用レバーを示す斜視図、(b) 及び(c) はこのレバーを取り付けた機材取付金具の使用状態を示す正面図である。FIG. 4 shows still another equipment mounting bracket according to the present invention, in which (a) is a perspective view showing a tightening lever, and (b) and (c) are front views showing the usage state of the equipment mounting bracket with the lever attached thereto. FIG.

本発明の好適な実施形態を添付の図面を参照して説明すれば、図１の(a) は手摺り枠１０を作業台１の天板２に取り付ける機材取付金具３の使用状態を示す概略正面図であり、(b) はその側面図であり、図２の(a) は同機材取付金具３の拡大正面図、(b) は側面図、(c) は背面図である。作業台１は、図１の(a) の仮想線図示のように簡単に図示するが、天板２の両端部に梯子状の脚体３を設けてなるもので、天板２と脚体３との間にはステー４が介装されている。手摺り枠１０は、作業台１の天板２の桁側端部に沿って取り付けられるもので、上横枠１０ａ、左右縦枠１０ｂ，１０ｂ、左右縦枠１０ｂ，１０ｂ間の中間にある手摺り支柱１０ｃ，１０ｃと、縦枠１０ｂ，１０ｂ及び手摺り支柱１０ｃ，１０ｃの下端部どうしをつなぐ板状の下横枠１０ｄと、中横桟１０ｅ，１０ｆとによって枠組み形成されている。 DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A preferred embodiment of the present invention will be described with reference to the accompanying drawings. FIG. 1 (a) is a schematic diagram showing a use state of an equipment mounting bracket 3 for attaching a handrail frame 10 to a top plate 2 of a work table 1. It is a front view, (b) is the side view, (a) of FIG. 2 is an enlarged front view of the equipment mounting bracket 3, (b) is a side view, and (c) is a rear view. The work table 1 is simply illustrated as shown by phantom lines in FIG. 1 (a). The work table 1 is formed by providing ladder-like legs 3 at both ends of the top board 2, and the top board 2 and the leg body. A stay 4 is interposed between the three. The handrail frame 10 is attached along the girder side end of the top plate 2 of the work table 1, and is an intermediate hand between the upper horizontal frame 10a, the left and right vertical frames 10b and 10b, and the left and right vertical frames 10b and 10b. A frame is formed by the sliding struts 10c, 10c, the vertical frames 10b, 10b, a plate-like lower horizontal frame 10d connecting the lower ends of the handrail struts 10c, 10c, and the middle horizontal rails 10e, 10f.

手摺り枠１０を作業台１の天板２の桁側端部に取り付ける機材取付金具５は、図２から分かるように、手摺り枠１０の支柱１０ｃの下端部に形成される金具本体部６と、この金具本体部６に設けられ、天板２端部の上面側に係止される係止部７を有する係止金具１１と、この係止部７に垂下突設されていて、天板２端部に設けられたピン孔８（図２の(b) 参照）に上方より挿入されるロックピン９と、前記係止部７の下方位置で天板２の端部下面を支持する支持部１２を一端部に形成して、中間所要部を金具本体部６に枢軸１３で枢着した締付用レバー１４と、この締付用レバー１４の他端部にボルト頭部１５ｏが枢軸３０で枢着されている締付用ボルト１５と、天板２の端部上面に係止部７が係止してロックピン９がピン孔８に挿入され且つ支持部１２で天板２の端部下面を受けた状態のクランプ位置で締付用ボルト１５を垂下姿勢に保持するように金具本体部６に設けられたボルト垂下姿勢保持部１６と、図３の(a) に示すように天板２が係止部７及びロックピン９から離脱するように支持部１２が退避した退避位置で締付用ボルト１５を上垂姿勢に保持するボルト上垂姿勢保持部１７とから構成される。締付用ボルト１５は、ボルト頭部１５ｏがリンク状に形成されたアイボルト又はデンデンボルトと称されるボルトからなる。尚、枢軸１３，３０は夫々ボルト・ナットからなる。 As shown in FIG. 2, the equipment mounting bracket 5 for attaching the handrail frame 10 to the end portion of the top plate 2 of the work table 1 is a bracket main body portion 6 formed at the lower end portion of the column 10c of the handrail frame 10. A locking bracket 11 provided on the bracket main body 6 and having a locking portion 7 locked to the upper surface side of the end portion of the top plate 2, and a protrusion projecting from the locking portion 7. A lock pin 9 inserted from above into a pin hole 8 (see FIG. 2 (b)) provided at the end of the plate 2 and a lower surface of the end of the top plate 2 are supported at a position below the locking portion 7. A support lever 12 is formed at one end, and an intermediate required portion is pivotally attached to the metal fitting main body 6 by a pivot 13, and a bolt head 15 o is pivoted to the other end of the tightening lever 14. The fastening bolt 15 pivotally attached at 30 and the locking portion 7 are locked to the upper surface of the end of the top plate 2 so that the lock pin 9 is inserted into the pin hole 8 and A bolt drooping posture holding portion 16 provided on the metal fitting main body 6 so as to hold the fastening bolt 15 in a drooping posture at a clamping position in a state where the lower end of the top plate 2 is received by the support portion 12; As shown in (a), the bolt upright posture that holds the tightening bolt 15 in the upright posture at the retracted position where the support portion 12 is retracted so that the top plate 2 is detached from the locking portion 7 and the lock pin 9. And holding unit 17. The tightening bolt 15 includes a bolt called an eye bolt or a denden bolt in which a bolt head portion 15o is formed in a link shape. The pivots 13 and 30 are each composed of a bolt and a nut.

上記機材取付金具５の構造について更に詳しく説明すると、この実施形態では、金具本体部６は、手摺り枠１０の一部を構成する角管からなる支柱１０ｃの下端部がそのまま金具本体部を形成している。この金具本体部６の所定高さ位置に係止金具１１が取り付けられ、この係止金具１１に、天板２端部の上面側に係止される係止部７が形成されている。即ち、この係止金具１１は、図２の(b) に示すように角管状金具本体部６（支柱１０ｃの下端部）の前面に沿うように配置されて天板２の側壁部２ａに当接する取付基板部１１ａの上端部から前方へ係止部７を突設すると共に、取付基板部１１ａの背面側に角管状金具本体部６の左右側面部に当接する両側一対の取付板部１１ｂ，１１ｂを突設してなるもので、両取付板部１１ｂ，１１ｂで角管状金具本体部６の左右側面部を挟み付けて、ボルト・ナット３１で締結することにより、金具本体部６に固定されるようになっている。前記係止部７は、図２の(b) に示すように、天板２の桁側端部端部に突設された凸条部２ｏに嵌合するように略々下向きコ字状に形成されている。 The structure of the above-mentioned equipment mounting bracket 5 will be described in more detail. In this embodiment, the bracket main body portion 6 forms the bracket main body portion as it is at the lower end portion of the column 10c made of a square tube constituting a part of the handrail frame 10. is doing. A locking metal fitting 11 is attached to a predetermined height position of the metal fitting main body 6, and a locking portion 7 that is locked to the upper surface side of the end of the top plate 2 is formed on the locking metal fitting 11. That is, as shown in FIG. 2 (b), the locking metal fitting 11 is arranged along the front surface of the rectangular tubular metal fitting main body 6 (the lower end portion of the column 10c) and contacts the side wall 2a of the top plate 2. A pair of attachment plate portions 11b on both sides that abut the left and right side portions of the rectangular tubular metal fitting main body 6 on the back side of the attachment substrate portion 11a and projecting the locking portion 7 forward from the upper end portion of the attachment substrate portion 11a in contact 11b, and is fixed to the bracket body 6 by clamping the left and right side surfaces of the rectangular tubular bracket body 6 with both mounting plates 11b and 11b and fastening with bolts and nuts 31. It has become so. As shown in FIG. 2 (b), the locking portion 7 has a substantially downward U-shape so as to be fitted to the protruding strip portion 2o projecting from the end portion of the top side of the spar. Is formed.

ロックピン９は、図３の(a) ，(b) に示すように係止金具１１の係止部７を下向き垂直方向に貫通して、頭部９ｏを係止部７に溶接して固着したものである。このロックピン９が挿入するピン孔８は、図２の(b) 及び図３の(b) ，(b) から分かるように、天板２端部の上面側と下面側とに夫々設けられている。 As shown in FIGS. 3 (a) and 3 (b), the lock pin 9 penetrates the locking portion 7 of the locking bracket 11 in the downward vertical direction, and the head 9o is welded to the locking portion 7 and fixed. It is a thing. As can be seen from FIGS. 2B and 3B and 3B, the pin holes 8 into which the lock pins 9 are inserted are respectively provided on the upper surface side and the lower surface side of the top plate 2 end portion. ing.

締付用レバー１４は、図２の(c) に示すように、両側一対のレバー部材１４ａ，１４ａからなるもので、両レバー部材１４ａ，１４ａの中間部が金具本体部６を挟むようにしてボルト・ナットからなる枢軸１３により金具本体部６に枢着され、両レバー部材１４ａ，１４ａの一端部どうしをつなぐように支持部１２が一体に形成されている。この支持部１２は、図２の(a) ，(b) から分かるように、天板２の端部側枠２ａ下端から内向きに突出するフランジ部２ｂを下方より支持するもので、この下端フランジ部２ｂの先端部に突入する上向き突片部１２ａを有する。このように支持部１２が上向き突片部１２ａを有し、前記係止部７が略々下向きコ字状に形成されているため、係止部７と支持部１２とにより天板２の端部を的確に把持することができる。 As shown in FIG. 2 (c), the tightening lever 14 is composed of a pair of lever members 14a, 14a on both sides, and the bolts / screws 14a, 14a are sandwiched between the intermediate parts of the lever members 14a, 14a. A support portion 12 is integrally formed so as to be pivotally attached to the metal fitting main body portion 6 by a pivot shaft 13 made of a nut and to connect one end portions of both lever members 14a and 14a. As can be seen from FIGS. 2 (a) and 2 (b), the support portion 12 supports the flange portion 2b projecting inwardly from the lower end of the end side frame 2a of the top plate 2 from below. It has an upward projecting piece portion 12a that enters the tip of the flange portion 2b. Thus, since the support part 12 has the upward protruding piece part 12a and the locking part 7 is formed in a substantially downward U-shape, the end of the top plate 2 is formed by the locking part 7 and the support part 12. The part can be gripped accurately.

前記ボルト垂下姿勢保持部１６は、係止部７とロックピン９と支持部１２とによって天板２の端部をクランプするクランプ位置で締付用ボルト１５を図２の(c) 及び図４の(b) に示すように締付用レバー１４の端部から垂下した位置に係合保持するもので、金具本体部６の後側面部に固着されたコ字形金具１８の下枠片１８ａに形成した切欠溝からなり、また前記ボルト上垂姿勢保持部１７は、図３の(a) に示すように、天板２が係止部７及びロックピン９から離脱できるように支持部１２が金具本体部６の幅内に納まって退避した退避位置で締付用ボルト１５を上垂姿勢に保持するもので、前記コ字形金具１８の上枠片１８ｂに形成した切欠溝からなる。 The bolt hanging posture holding portion 16 is configured to tighten the fastening bolt 15 at a clamping position where the end portion of the top plate 2 is clamped by the locking portion 7, the lock pin 9, and the support portion 12 (c) and FIG. As shown in (b) of FIG. 2, the engagement lever is held at a position suspended from the end of the tightening lever 14, and is attached to the lower frame piece 18a of the U-shaped bracket 18 fixed to the rear side surface of the bracket body 6. As shown in FIG. 3A, the bolt suspension posture holding portion 17 is formed by a notch groove formed, and the support portion 12 is provided so that the top plate 2 can be detached from the locking portion 7 and the lock pin 9 as shown in FIG. The fastening bolt 15 is held in an upright position at a retracted position that is retracted after being accommodated within the width of the metal body 6, and is formed by a notch groove formed in the upper frame piece 18 b of the U-shaped metal fitting 18.

しかして、図２の(b) 及び図４の(b) に示すように係止部７とロックピン９と支持部１２とで天板２の端部をクランプするクランプ位置で締付用レバー１４の端部から垂下した締付用ボルト１５のネジ部１５ａを、図２の(c) に示すようにコ字形金具下枠片１８ａの切欠溝１６に係合して垂下姿勢に保持した状態から、ボルト１５のネジ部１５ａに蝶ナットからなる締付用ナット１９を螺合して締め付けると、締付用レバー１４は、その下端部が下向きに引っ張られることにより、上端部が押し上げられる状態となって、支持部１２が天板２の端部下面に圧接され、それにより支持部１２と、天板２の端部上面に係止されている係止部７とで天板２の端部が有効にクランプされる。 Accordingly, as shown in FIGS. 2B and 4B, the clamping lever is clamped at the clamping position where the end portion of the top plate 2 is clamped by the locking portion 7, the lock pin 9, and the support portion 12. 14 is a state in which the threaded portion 15a of the tightening bolt 15 suspended from the end of 14 is engaged with the notch groove 16 of the U-shaped bracket lower frame piece 18a as shown in FIG. Then, when the tightening nut 19 made of a wing nut is screwed into the threaded portion 15a of the bolt 15 and tightened, the lower end portion of the tightening lever 14 is pulled downward, so that the upper end portion is pushed up. Thus, the support portion 12 is pressed against the lower surface of the end portion of the top plate 2, so that the end portion of the top plate 2 is supported by the support portion 12 and the engaging portion 7 that is engaged with the upper surface of the end portion of the top plate 2. The part is clamped effectively.

また、機材取付金具５を取り外した状態では、図３の(b) に示すように、締付用レバー１４の一端部側の支持部１２が金具本体部６の幅内に納まって退避した退避位置で、その他端部側の締付用ボルト１５のネジ部１５ａを、コ字形金具１８の上枠片１８ｂに形成された切欠溝１７からなるボルト上垂姿勢保持部に係合して上垂姿勢に保持した状態から、ボルト１５のネジ部１５ａに締付用ナット１９を螺合して締め付けることにより、締付用レバー１４が金具本体部６側に固定されるため、搬送時や積み重ね等に締付用レバー１４がブラブラすることがなく、搬送、保管等に便利となる。 In the state where the equipment mounting bracket 5 is removed, as shown in FIG. 3B, the support portion 12 on one end side of the tightening lever 14 is within the width of the bracket body portion 6 and retracted. At the position, the threaded portion 15a of the fastening bolt 15 on the other end side is engaged with a bolt suspension posture holding portion formed of a notch groove 17 formed in the upper frame piece 18b of the U-shaped bracket 18 and suspended. Since the tightening nut 14 is screwed into the threaded portion 15a of the bolt 15 and tightened from the state in which the bolt 15 is held, the tightening lever 14 is fixed to the bracket main body 6 side. Therefore, the tightening lever 14 does not become dull and it is convenient for transportation and storage.

また、締付用ナット１９は蝶ナットからなるため、スパナ、レンチ等の回転操作工具を使用することなく、締め付け作業を手で簡単容易に行うことができる。 Further, since the tightening nut 19 is composed of a wing nut, the tightening operation can be easily and easily performed by hand without using a rotary operation tool such as a spanner or a wrench.

上記のような構成よりなる機材取付金具５を使用して手摺り枠１０を作業台１の天板２に取り付けるには、先ず、図３の(a) に示すように、締付用ボルト１５をボルト上垂姿勢保持部１７に保持して締付用レバー１４を退避位置に固定した状態で、この締付用レバー１４の支持部１２側を同図の(b) に示すように天板２に沿わせ、ロックピン９を天板２のピン孔８に挿入するように金具本体部６を下降することによって、ロックピン９を天板２端部の上面側ピン孔８及び下面側ピン孔８に挿入すると共に係止部７を天板２端部の上面側に係止して図４の(a) に示すような状態とする。 In order to attach the handrail frame 10 to the top plate 2 of the work table 1 using the equipment mounting bracket 5 having the above-described configuration, first, as shown in FIG. Is held by the bolt suspension posture holding portion 17 and the tightening lever 14 is fixed at the retracted position, and the support 12 side of the tightening lever 14 is placed on the top plate as shown in FIG. 2, the metal fitting main body 6 is lowered so that the lock pin 9 is inserted into the pin hole 8 of the top plate 2, so that the lock pin 9 is connected to the upper surface side pin hole 8 and the lower surface side pin at the end of the top plate 2. While being inserted into the hole 8, the locking portion 7 is locked to the upper surface side of the end portion of the top plate 2 so as to be in a state as shown in FIG.

図４の(a) に示す状態から、締付用ナット１９を緩めて、締付用ボルト１５をボルト上垂姿勢保持部１７から離脱させ、締付用レバー１４の締付用ボルト取付側端部を引き下げて、締付用レバー１４を枢軸１３を中心に同図に関して時計回りに回動し、同図の(b) に示すように、支持部１２を天板２の端部側枠２ａの下端フランジ部２ｂに当て付け、この状態で締付用ボルト１５をボルト垂下姿勢保持部１６に係合して、垂下姿勢に保持した状態から、締付用ナット１９を締め付けると、締付用レバー１４は、その下端部が下向きに引っ張られることにより、上端部が押し上げられる状態となって、支持部１２を天板２の端部側枠２ａの下端フランジ部２ｂ下面に圧接し、それにより支持部１２と係止部７とで天板２端部の上下両面側をクランプする。 From the state shown in FIG. 4 (a), the tightening nut 19 is loosened, the tightening bolt 15 is detached from the bolt upright posture holding portion 17, and the tightening bolt 14 side end of the tightening lever 14 is attached. By pulling down the portion, the fastening lever 14 is rotated clockwise about the pivot 13 with respect to the figure, and the support part 12 is moved to the end side frame 2a of the top plate 2 as shown in FIG. When the tightening nut 19 is tightened from the state where the bolt 15 is engaged with the bolt hanging posture holding portion 16 and held in the hanging posture in this state. When the lower end of the lever 14 is pulled downward, the upper end is pushed up, and the support 12 is pressed against the lower surface of the lower end flange 2b of the end side frame 2a of the top plate 2, thereby Clamp the top and bottom sides of the top 2 with the support 12 and the locking part 7 To.

図１の(a) に示すように機材取付金具５は手摺り枠１０の手摺り支柱１０ｃ，１０ｃの下端部（金具本体部６）に２つ取り付けてあるから、両機材取付金具５を天板２の端部に上記のようにクランプすることにより、天板２への手摺り枠１０の取付けを終了する。 As shown in FIG. 1 (a), since the two equipment mounting brackets 5 are attached to the lower end portions (the bracket main body portion 6) of the handrail struts 10c, 10c of the handrail frame 10, the two equipment mounting brackets 5 are attached to the ceiling. By clamping to the end of the plate 2 as described above, the attachment of the handrail frame 10 to the top plate 2 is completed.

上記のように、手摺り枠１０を天板２に取り付けるには、締付用レバー１４の支持部１２側を天板２の端部に沿わせ、ロックピン９を天板２端部のピン孔８に挿入して係止部７を天板２の端部上面に係止させた状態で、締付用レバー１４の締付用ボルト取付端部側を引き下げ、締付用レバー１４を回動して支持部１２を天板２の端部側枠２ａの下端フランジ部２ｂ下面に当て付けた状態から、締付用ボルト１５をボルト垂下姿勢保持部１６に係合して締付用ナット１９を締め付ければよく、またこうして取り付けた手摺り枠１０を天板２から取り外す時には、締付用ナット１９を緩めて締付用ボルト１５をボルト垂下姿勢保持部１６から抜き取り、締付用レバー１４を取付時とは反対の方向に回転して、ロックピン９をピン孔８から離脱させればよいから、従って手摺り枠１０の取付け及び取り外しを簡単容易に行うことができる。 As described above, in order to attach the handrail frame 10 to the top plate 2, the support portion 12 side of the tightening lever 14 is placed along the end of the top plate 2, and the lock pin 9 is a pin at the end of the top plate 2. With the locking portion 7 inserted into the hole 8 and locked to the top surface of the end of the top plate 2, the tightening bolt 14 is pulled down and the tightening lever 14 is turned. From the state where the support portion 12 is moved and applied to the lower surface of the lower end flange portion 2b of the end side frame 2a of the top plate 2, the tightening bolt 15 is engaged with the bolt hanging posture holding portion 16 to tighten the nut. 19 is tightened, and when the handrail frame 10 thus attached is removed from the top plate 2, the tightening nut 19 is loosened and the tightening bolt 15 is removed from the bolt hanging posture holding portion 16, and the tightening lever 14 is rotated in the opposite direction to the mounting direction, and the lock pin 9 is detached from the pin hole 8. From Bayoi, therefore it is possible to perform the mounting and removal of the handrail frame 10 easily easily.

図５は、幅木２０を機材取付金具５によって作業台１の天板２の桁側端部に取り付けた状態を示す概略正面図であり、(b) はその側面図である。この機材取付金具５は、幅木２０に取り付けられる金具本体部６と、この金具本体部６に設けられて、天板２端部の上面側に係止される係止部７を有する係止金具１１と、前記係止部７に垂下突設されて、天板２端部に設けられたピン孔８に上方より挿入されるロックピン９（図２〜図４参照）と、前記係止部７の下方位置で天板２端部の下面側を支持する支持部１２を一端部に形成して、中間所要部を金具本体部６に枢軸１３で枢着した締付用レバー１４と、この締付用レバー１４の他端部にボルト頭部が枢軸３０で枢着されている締付用ボルト１５と、天板２端部の上面側に係止部７が係止してピン孔８にロックピン９が挿入され且つ支持部１２で天板２の端部下面を支持した状態のクランプ位置で締付用ボルト１５を垂下姿勢に保持するように金具本体部６に設けられたボルト垂下姿勢保持部１６と、天板２が係止部７及びロックピン９から離脱するように支持部１２が退避した退避位置（図３の(a) 参照）で締付用ボルト１５を上垂姿勢に保持するボルト上垂姿勢保持部１７とから構成される。 FIG. 5 is a schematic front view showing a state in which the skirting board 20 is attached to the end portion of the top plate 2 of the work table 1 by the equipment mounting bracket 5, and (b) is a side view thereof. The equipment mounting bracket 5 includes a bracket main body 6 that is attached to the skirting board 20 and a latching portion 7 that is provided on the bracket main body 6 and is latched on the upper surface side of the top plate 2 end. A metal fitting 11, a lock pin 9 (see FIGS. 2 to 4), which is projecting from the locking portion 7 and is inserted from above into a pin hole 8 provided at the end of the top plate 2, and the locking A tightening lever 14 which is formed at one end with a support portion 12 supporting the lower surface side of the end portion of the top plate 2 at a position below the portion 7, and an intermediate required portion is pivotally attached to the metal fitting main body portion 6 by a pivot 13; A fastening bolt 15 whose bolt head is pivotally attached to the other end portion of the fastening lever 14 by a pivot 30 and a locking portion 7 is locked to the upper surface side of the top plate 2 end portion to pin holes. 8, and the clamping bolt 15 is held in a suspended position at a clamp position in a state where the lock pin 9 is inserted and the bottom surface of the top plate 2 is supported by the support portion 12. As shown in FIG. 3 (a), the bolt hanging posture holding portion 16 provided in the metal fitting main body 6 and the support portion 12 are retracted so that the top plate 2 is detached from the locking portion 7 and the lock pin 9. And a bolt suspension posture holding portion 17 that holds the tightening bolt 15 in a suspension posture.

この図５に示す機材取付金具５の金具本体部６は、角筒状又は各柱状の部材からなるもので、幅木２０の幅木本体２１の外側面両端部に、ボルト・ナット、リベット等の固定手段によって取り付け固定されるようになっている。この金具本体部６以外の構成部材については、図１〜図４によって説明した手摺り枠取付用の機材取付金具５と全く同じ構造であり、またこの機材取付金具５による幅木２０の取付方法についても手摺り枠取付用のものと同じであるため、それらの説明を省略する。 The bracket body 6 of the equipment mounting bracket 5 shown in FIG. 5 is made of a rectangular tube or each columnar member, and bolts, nuts, rivets, etc. are provided at both ends of the outer surface of the skirting board body 21 of the skirting board 20. It is attached and fixed by the fixing means. The structural members other than the metal fitting main body 6 have the same structure as the equipment mounting bracket 5 for attaching the handrail frame described with reference to FIGS. Since is the same as that for attaching the handrail frame, the description thereof is omitted.

以上、図１〜図５によって説明した本発明の実施形態による機材取付金具５は、金具本体部６と、金具本体部６に設けられた係止部７と、この係止部７に垂下突設され、天板２のピン孔８に上方より挿入されるロックピン９と、天板２の端部側枠２ａの下端フランジ部２ｂ下面を支持する支持部１２を一端部に形成し、中間所要部を金具本体部６に枢着した締付用レバー１４と、このレバー１４の他端部にボルト頭部１５ｏが枢着された締付用ボルト１５及び締付用ナット１９と、天板２端部の上面側に係止部７が係止してピン孔８にロックピン９が挿入され且つ支持部１２で前記下端フランジ部２ｂ下面を支持した状態のクランプ位置で締付用ボルト１５を垂下姿勢に保持するように金具本体部６に設けられたボルト垂下姿勢保持部１６と、支持部１２が退避した退避位置で締付用ボルト１５を上垂姿勢に保持するボルト上垂姿勢保持部１７とからなるものであるが、本発明の機材取付金具５としては、締付用レバー１４、締付用ボルト１５、締付用ナット１９、ボルト垂下姿勢保持部１６及びボルト上垂姿勢保持部１７を省略し、金具本体部６と、金具本体部６に設けられた係止部７と、この係止部７より天板２のピン孔８に挿入されるロックピン９とによってのみ構成されるものでもよく、従ってその場合には、ロックピン９を天板２端部のピン孔８に挿入して係止部７を天板２端部の上面側に係止させるだけで、機材を天板２に簡単に取り付けることができる。 As described above, the equipment mounting bracket 5 according to the embodiment of the present invention described with reference to FIGS. 1 to 5 includes the bracket main body 6, the locking portion 7 provided on the bracket main body 6, and the drooping projection on the locking portion 7. A lock pin 9 that is inserted and inserted into the pin hole 8 of the top plate 2 from above and a support portion 12 that supports the lower surface of the lower end flange portion 2b of the end side frame 2a of the top plate 2 are formed at one end. A tightening lever 14 pivotally attached to the bracket main body 6 with a required part, a bolt 15 and a fastening nut 19 with a bolt head 15o pivotally attached to the other end of the lever 14, and a top plate The fastening bolts 15 are clamped at the clamping position in which the locking portion 7 is locked to the upper surface side of the two end portions, the lock pin 9 is inserted into the pin hole 8, and the lower surface of the lower end flange portion 2b is supported by the support portion 12. A bolt hanging posture holding portion 16 provided on the metal fitting main body portion 6 so as to hold the bolt in a hanging posture; The equipment mounting bracket 5 according to the present invention includes a bolt suspension posture holding portion 17 that holds the fastening bolt 15 in the suspension posture at the retracted position where the support portion 12 is retracted. 14, the bolt 15 for tightening, the nut 19 for tightening, the bolt hanging posture holding portion 16 and the bolt hanging posture holding portion 17 are omitted, and the metal fitting main body 6 and the locking portion 7 provided on the metal fitting main body 6. And the lock pin 9 inserted into the pin hole 8 of the top plate 2 from the engaging portion 7. In this case, the lock pin 9 is connected to the pin hole at the end of the top plate 2. The equipment can be easily attached to the top plate 2 simply by inserting it into the base plate 8 and locking the locking portion 7 on the upper surface side of the end of the top plate 2.

また、図１〜図５で説明した実施形態の機材取付金具５では、ロックピン９の長さを天板２の厚みよりも長くし、天板２端部の上面側凸条部２ｏと下面側フランジ部２ｂとに夫々ピン孔８，８を設けて、このロックピン９を天板２端部の上面側と下面側の両ピン孔８，８に挿入するようにしているが、ロックピン２３の長さを天板２の厚みより短くして、天板２端部の上面側のピン孔８にのみ挿入するようにしてもよい。但し、図示の実施形態のようにロックピン９を長くして、天板２端部の上面側と下面側とを貫通するようにすれば、金具本体部６を天板１の端部に安定良く的確に取り付けることができる。 1 to 5, the length of the lock pin 9 is made longer than the thickness of the top plate 2, and the upper surface side ridge portion 2 o and the lower surface of the end portion of the top plate 2 are used. Pin holes 8 and 8 are provided in the side flange portion 2b, and the lock pin 9 is inserted into both the upper and lower pin holes 8 and 8 at the end of the top plate 2. 23 may be made shorter than the thickness of the top plate 2 and inserted only into the pin hole 8 on the upper surface side of the top plate 2 end. However, if the lock pin 9 is lengthened and penetrates the upper surface side and the lower surface side of the end portion of the top plate 2 as in the illustrated embodiment, the metal fitting main body portion 6 is stabilized at the end portion of the top plate 1. It can be installed well and accurately.

図６及び図７は、本発明に係る他の機材取付金具５を示すもので、図１〜図５によって説明した機材取付金具５の支持部１２とは若干異なった支持部２２，３２を有する締付用レバー１４を示す。 6 and 7 show another equipment mounting bracket 5 according to the present invention, which has support portions 22 and 32 that are slightly different from the support portion 12 of the equipment mounting bracket 5 described with reference to FIGS. The tightening lever 14 is shown.

先ず、図６に示す機材取付金具５の締付用レバー１４は、(a) に示すように、両側一対のレバー部材１４ａ，１４ａからなるもので、両レバー部材１４ａ，１４ａの一端部側が連結壁部２４でつながれ、この連結壁部２４から天板２の端部下面を支持する支持部２２がアーム部２５を介して延設されている。このレバー１４を係止金具１１及びコ字形金具１８と共に金具本体部６に取り付けて形成した機材取付金具５の使用状態を同図の(b) 及び(c) に示す。即ち、この機材取付金具５の支持部２２は、天板２の端部下面を支持するもので、手摺り枠１０を天板２に取り付ける時には、ロックピン９を天板２端部のピン孔８に挿入し、係止部７を天板２の端部上面に係止させた状態で、締付用ナット１９を緩めて締付用ボルト１５をボルト上垂姿勢保持部１７から離脱させ、そして締付用レバー１４を回動して、(c) に示すように支持部２２を天板２の端部下面に当て付け、この状態から締付用ボルト１５をボルト垂下姿勢保持部１６に係合して締付用ナット１９を締め付ければよい。また手摺り枠１０を天板２から取り外す時は、締付用ナット１９を緩めて締付用ボルト１５をボルト垂下姿勢保持部１６から抜き取り、締付用レバー１４を取付時とは反対の方向に回動し、ロックピン９をピン孔８から離脱させればよい。 First, the tightening lever 14 of the equipment mounting bracket 5 shown in FIG. 6 is composed of a pair of lever members 14a and 14a on both sides, as shown in (a), and one end side of both lever members 14a and 14a is connected. A support portion 22 connected to the wall portion 24 and supporting the lower surface of the end portion of the top plate 2 extends from the connection wall portion 24 via the arm portion 25. (B) and (c) of the figure show the usage state of the equipment mounting bracket 5 formed by mounting the lever 14 together with the locking bracket 11 and the U-shaped bracket 18 to the bracket body 6. That is, the support portion 22 of the equipment mounting bracket 5 supports the lower surface of the end portion of the top plate 2, and when the handrail frame 10 is attached to the top plate 2, the lock pin 9 is a pin hole at the end portion of the top plate 2. 8, with the locking portion 7 locked to the top surface of the end of the top plate 2, the fastening nut 19 is loosened and the fastening bolt 15 is detached from the bolt suspension posture holding portion 17, Then, the tightening lever 14 is rotated, and the support portion 22 is applied to the lower surface of the end portion of the top plate 2 as shown in FIG. 3C, and from this state, the tightening bolt 15 is attached to the bolt hanging posture holding portion 16. The tightening nut 19 may be tightened by engaging. When removing the handrail frame 10 from the top plate 2, the tightening nut 19 is loosened and the tightening bolt 15 is removed from the bolt suspension posture holding portion 16, and the direction opposite to that when the tightening lever 14 is mounted. And the lock pin 9 may be detached from the pin hole 8.

図７に示す機材取付金具５の締付用レバー１４は、(a) に示すように、両側一対のレバー部材１４ａ，１４ａからなるもので、両レバー部材１４ａ，１４ａの一端部にアーム部２６，２６が夫々直角に突設され、両アーム部２６，２６の先端部どうしをつなぐように支持部３２が一体に形成されている。この締付用レバー１４を係止金具１１及びコ字形金具１８と共に金具本体部６に取り付けて形成した機材取付金具５の使用状態を同図の(b) ，(c) に示す。この機材取付金具５の支持部３２も天板２の端部下面を支持するもので、手摺り枠１０を天板２に取り付ける時には、ロックピン９を天板２端部のピン孔８に挿入し、係止部７を天板２の端部上面に係止させた状態で、締付用ナット１９を緩めて締付用ボルト１５をボルト上垂姿勢保持部１７から離脱させ、そして締付用レバー１４を回動して(c) に示すように支持部３２を天板２の端部下面に当て付け、この状態で締付用ボルト１５をボルト垂下姿勢保持部１６に係合して締付用ナット１９を締め付ければよい。 The fastening lever 14 of the equipment mounting bracket 5 shown in FIG. 7 is composed of a pair of lever members 14a, 14a on both sides, as shown in (a), and an arm portion 26 is provided at one end of both lever members 14a, 14a. , 26 project at right angles, and a support portion 32 is integrally formed so as to connect the tip portions of both arm portions 26, 26 to each other. (B) and (c) of the figure show the usage state of the equipment mounting bracket 5 formed by mounting the tightening lever 14 to the bracket main body 6 together with the locking bracket 11 and the U-shaped bracket 18. The support portion 32 of the equipment mounting bracket 5 also supports the lower surface of the end of the top plate 2. When the handrail frame 10 is attached to the top plate 2, the lock pin 9 is inserted into the pin hole 8 at the end of the top plate 2. Then, with the locking portion 7 locked to the upper surface of the end of the top plate 2, the tightening nut 19 is loosened to disengage the tightening bolt 15 from the bolt suspension posture holding portion 17 and tighten. The support lever 32 is applied to the lower surface of the end of the top plate 2 as shown in (c) by rotating the lever 14, and in this state, the fastening bolt 15 is engaged with the bolt hanging posture holding portion 16. The tightening nut 19 may be tightened.

上記した図６及び図７に示すような機材取付金具５によれば、係止部７に垂下突設したロックピン９を天板２端部のピン孔８に挿入すると共に係止部７を天板２の端部上面に係止した状態から、締付用レバー１４の締付用ボルト取付側端部を引き下げることにより、このレバー１４が枢軸１３を中心に回動して、支持部２２，３２が天板２の端部下面に当接し、この状態で締付用ボルト１５をボルト垂下姿勢保持部１６に係合させて、締付用ナット１９を締め付けることにより、締付用レバー１４の締付用ボルト取付側端部が下向きに引っ張られて、支持部２２，３２が天板２の端部下面に圧接し、それにより支持部２２，３２と係止部７とで天板２の端部が上下両面側からクランプされるため、金具本体部６を天板２に的確に固定できて、機材を天板２端部に簡単容易にして強固に取り付けることができる。 According to the equipment mounting bracket 5 as shown in FIGS. 6 and 7 described above, the lock pin 9 projecting from the locking portion 7 is inserted into the pin hole 8 at the end of the top plate 2 and the locking portion 7 is fixed. By pulling down the tightening bolt mounting side end of the tightening lever 14 from the state of being locked to the upper surface of the end of the top plate 2, the lever 14 rotates about the pivot 13 to support the support 22. , 32 are in contact with the lower surface of the end of the top plate 2, and in this state, the tightening bolt 15 is engaged with the bolt hanging posture holding portion 16 and the tightening nut 19 is tightened, whereby the tightening lever 14 The end of the tightening bolt mounting side is pulled downward, so that the support portions 22 and 32 are pressed against the lower surface of the end portion of the top plate 2, whereby the support portions 22 and 32 and the locking portion 7 are connected to the top plate 2. Is clamped from both the top and bottom sides, so that the bracket body 6 can be accurately fixed to the top plate 2, Wood and can be firmly attached to it easy easily top 2 ends.

１作業台
２天板
５機材取付金具
６金具本体部
７係止部
８ピン孔
９ロックピン
１０手摺り枠（機材）
１２支持部
１４締付用レバー
１５締付用ボルト
１６ボルト垂下姿勢保持部
１９締付用ナット
２２支持部
３２支持部 1 Working table 2 Top plate 5 Equipment mounting bracket 6 Bracket body 7 Locking section 8 Pin hole 9 Lock pin 10 Handrail frame (equipment)
12 Supporting part 14 Tightening lever 15 Tightening bolt 16 Bolt hanging posture holding part 19 Tightening nut 22 Supporting part 32 Supporting part

Claims

An equipment mounting bracket for attaching equipment such as a handrail frame to the end of the work top plate, which is attached to the equipment or formed on a part of the equipment, and provided on the hardware main body. A locking portion that is locked to the upper surface of the end portion of the top plate, and a lock pin that projects from the locking portion and that is inserted from above into a pin hole provided in the end portion of the top plate. An equipment mounting bracket for locking the locking portion to the upper surface of the end portion of the top plate and inserting the lock pin into the pin hole.

An equipment mounting bracket for attaching equipment such as a handrail frame to the end of the work top plate, which is attached to the equipment or formed on a part of the equipment, and provided on the hardware main body. A locking portion that is locked to the upper surface of the end portion of the top plate, and a lock pin that projects from the locking portion and is inserted from above into a pin hole provided in the end portion of the top plate, A support part that supports the lower surface of the lower end flange part of the end side frame of the top plate is formed at one end part, and a clamping lever having an intermediate required part pivotally attached to the bracket body part, and a bolt at the other end part of the lever A tightening bolt pivotally attached to the head, a locking portion is locked to the upper surface side of the top plate end portion, a lock pin is inserted into the pin hole, and the end portion side frame of the top plate is supported by the support portion. Set the mounting bolt on the bracket body so that the clamping bolt is held in a suspended position at the clamp position with the bottom flange of A bolt suspension posture holding portion, and by tightening a tightening nut by screwing a fastening nut held by the bolt suspension posture holding portion, the support portion is connected to the lower end flange via a tightening lever. Equipment mounting bracket that comes in pressure contact with the bottom of the unit.

An equipment mounting bracket for attaching equipment such as a handrail frame to the end of the work top plate, which is attached to the equipment or formed on a part of the equipment, and provided on the hardware main body. A locking portion that is locked to the upper surface of the end portion of the top plate, and a lock pin that projects from the locking portion and is inserted from above into a pin hole provided in the end portion of the top plate, A support part for supporting the lower surface of the end part of the top plate is formed at one end part, a clamping lever having an intermediate required part pivotally attached to the metal fitting body part, and a bolt head part pivotally attached to the other end part of the lever. A clamping position in a state where the locking portion is locked to the upper surface of the end portion of the top plate, the lock pin is inserted into the pin hole, and the lower surface of the end portion of the top plate is supported by the support portion. From the bolt hanging posture holding part provided on the bracket body so that the bolt for clamping is held in the hanging posture at By tightening the tightening nut screwed onto the tightening bolt held by the bolt hanging position holding portion, the support portion is pressed against the lower surface of the end of the top plate via the tightening lever. Equipment fittings.

The bracket body is provided with a bolt upright posture holding portion for holding the tightening bolt in the upright posture at the retracted position where the support portion is retracted so that the top plate is detached from the locking portion and the lock pin. The equipment mounting bracket according to claim 2 or 3, wherein the fastening lever is fixed at the retracted position by screwing and tightening a fastening nut to the fastening bolt held by the posture holding portion.

5. The equipment mounting bracket according to claim 2, wherein the tightening nut is a wing nut.