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公开(公告)号:JP2015030993A
公开(公告)日:2015-02-16
申请号:JP2013159152
申请日:2013-07-31
Applicant: 株式会社美和テック , Miwa Tech Co Ltd
Inventor: AIDA YUICHI
IPC: E01D19/04
Abstract: 【課題】構造が簡単で設置スペースを節約でき、耐久性のある橋梁用一方向可動支承装置を提供することを目的とする。【解決手段】上下構造の一方の側に固定され橋軸方向に伸びる長穴9bを形成し、一方の面をスライド面としたスライド板9と、前記上下構造の他方の側に一端を固定され前記長穴を貫通するせん断拘束部材7と、一方の面に前記スライド板の前記スライド面と接するスライド面を有し、前記スライド板と当接する面に前記長穴の内壁面と当接するガイド部8bを突設し、前記ガイド部に前記せん断拘束部材が嵌合する貫通穴8aを形成した可動ブロック8と、を備えることを特徴とする。【選択図】図1
Abstract translation: 要解决的问题:提供一种用于桥梁的单向运动轴承,结构简单并且能够节省安装空间,并且具有高耐久性。解决方案:一种用于桥梁的单向运动轴承包括:滑板9 固定在上下结构中的一个上,具有沿形成于其上的桥轴方向延伸的长孔9b,其一个表面形成为滑动面; 剪切限制构件7,其一端固定到上下结构中的另一端,并穿过该长孔; 以及可动块8,其一个表面形成为与滑动板的滑动面抵接的滑动面,并且在与滑动板抵接的表面上突出地形成有与内侧 长孔的壁面,在引导部中,形成有剪切限制部件嵌入其中的贯通孔8a。
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公开(公告)号:JP2014050971A
公开(公告)日:2014-03-20
申请号:JP2012195004
申请日:2012-09-05
Applicant: Miwa Tech Co Ltd , 株式会社美和テック
Inventor: NAGAI TOSHIAKI , HARUTA HIROSHI , NIIDATE TAKAHIRO , NAGAMATSU YOSHIFUMI
CPC classification number: B29C47/263
Abstract: PROBLEM TO BE SOLVED: To provide an improved spiral die, while a conventional spiral die has complicated die structure with large dimensions and heavy weight at high manufacturing cost, with a large amount of heat transfer in a drive portion, due to the driving force transmission with a rotary ring through a pinion gear.SOLUTION: A molten resin is flowed between the inner surface of a die cylinder which constitutes the external side of a die and the outer surface of a mandrel disposed inside the die cylinder. The surface of the mandrel is provided with a spiral groove. A portion of the die cylinder is provided with a rotary ring along the outer peripheral surface of the spiral groove, which is movable in the region corresponding to the range from the tip end of the spiral groove to the terminal end of the spiral groove. The leading end of the rotary ring is contacted with the surface of a tooth form disposed outside the rotary ring. The spiral die thus has a rotary ring which is rotated with a piston for imparting a necessary force to the surface of the tooth form.
Abstract translation: 要解决的问题:提供一种改进的螺旋模具,而传统螺旋模具具有复杂的模具结构,尺寸大,重量大,制造成本高,驱动部分由于驱动力传递而产生大量热传递 具有通过小齿轮的旋转环。解决方案:熔融树脂在构成模具的外侧的模具缸的内表面和设置在模具缸内的心轴的外表面之间流动。 心轴的表面设置有螺旋槽。 模具缸的一部分沿着螺旋槽的外周面设置有旋转环,该旋转环可以在与从螺旋槽的前端到螺旋槽的终端的范围对应的区域中移动。 旋转环的前端与设置在旋转环外侧的齿形表面接触。 因此,螺旋模具具有旋转环,该旋转环与活塞一起旋转,以向牙齿表面赋予必要的力。
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公开(公告)号:JP5334635B2
公开(公告)日:2013-11-06
申请号:JP2009060885
申请日:2009-03-13
Applicant: 株式会社美和テック
Inventor: 茂 守谷
IPC: E01D19/04
Abstract: PROBLEM TO BE SOLVED: To provide a structurally-simple support fixing structure which facilitates the operation of fixing a support mounting plate and an anchor bolt, which has high resistance to a horizontal force and an upward lift force during earthquakes, and which also facilitates removal operations for replacing a support device. SOLUTION: A cylindrical coupler 11 has a lower portion provided with a female screw for the anchor bolt, and has an upper portion provided with a female screw for a bolt adapting to the upward lift force. The bolt 12 adapting to the upward lift force has an outer periphery provided with a female screw, and has a leading end provided with a rotary tool engaging recess. The support mounting plate 5 is formed with a mounting hole which comprises a small-diameter portion with the female screw for the bolt adapting to the upward lift force, and a large-diameter portion with an inside diameter almost identical to the outside diameter of the coupler 11 communicating with the small-diameter portion via a step portion. The coupler 11, in which a leading-end external thread 13A of the anchor bolt 13 is screwed into the female screw for the anchor bolt, is arranged in the large-diameter portion. The bolt 12 is screwed and fixed throughout the female screw for the bolt adapting to the upward lift force, which is provided in the small-diameter portion of the mounting hole, and the female screw for the bolt adapting to the upward lift force, which is provided in the coupler 11. COPYRIGHT: (C)2010,JPO&INPIT
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公开(公告)号:JP2013215819A
公开(公告)日:2013-10-24
申请号:JP2012086530
申请日:2012-04-05
Applicant: Miwa Seisakusho:Kk , 株式会社美和製作所
Inventor: EGASHIRA TETSUYA , WADA SHIRO
IPC: B25J21/02
Abstract: PROBLEM TO BE SOLVED: To facilitate confirmation that there is no gas leakage from a replaced new glove or its attachment part due to a defect in the glove or a failure in attachment in order to prevent the atmosphere inside a body box from being destroyed.SOLUTION: An opening of a glove port is closed with a lid from the inside of a body box by using an old glove. Then, after the old glove is removed from the glove port, the rim of a new glove is fitted onto the peripheral wall of the glove port and the new glove is fixed onto the peripheral wall of the glove port. Subsequently, a decompression process is performed to discharge air in a space hermetically sealed by the new glove, the peripheral wall, and the lid. When the degree of vacuum in the space reaches a predetermined value, the gas discharge is stopped, and then, a pressurization process is performed to supply atmosphere gas into the space. The pressurization process is performed for a prescribed period of time based on the volume corresponding to the space. The pressure in the space after the elapse of the prescribed period of time is measured. If the measured pressure is within a predetermined range, it is determined that the glove replacement is normally performed.
Abstract translation: 要解决的问题:为了便于确认,由于手套缺陷或附件故障,更换的新手套或其附件部分没有气体泄漏,以防止体内箱体内的气氛被破坏。 :手套口的开口用一个老手套从身体箱体的内部用盖子封闭。 然后,将旧手套从手套口中取出后,将新手套的边缘安装在手套口的周壁上,将新手套固定在手套口的周壁上。 随后,进行减压处理以排出由新手套,周壁和盖子密封的空间中的空气。 当空间中的真空度达到预定值时,停止气体放电,然后进行加压处理以将气氛气体供应到空间中。 基于对应于该空间的体积,进行加压处理规定的时间。 测量经过规定时间段后的空间压力。 如果测量的压力在预定范围内,则确定手套更换正常进行。
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公开(公告)号:JP2013148106A
公开(公告)日:2013-08-01
申请号:JP2012006761
申请日:2012-01-17
Applicant: Miwa Tec:Kk , 株式会社美和テック
Inventor: AIDA YUICHI
Abstract: PROBLEM TO BE SOLVED: To provide a thin slide support device for construction which is simple in structure, reduced in the number of part items, thinned in the thickness of a support, and easy in installation and replacement work.SOLUTION: A thin slide support device comprises: a base plate 5 fixed to a lower structure 2 such as a foundation; a support holding member 6 detachably fixed to the base plate with an installation bolt 20 and formed with a hollow support holding part 8; a rubber layer 12 having steel plates 13, 14 at upper and lower faces formed below the support holding part and expandable to a side face; a lower-part slide member 16 which is arranged on the rubber layer of the support holding part and installed with a low-friction material 17 at its upper part, and whose upper end is protruded upward from the upper face of the support holding member; and an upper-part slide member 18 which is fixed to the side of an upper structure 3 and forms a slide face by contacting with the lower-part slide member. A penetration hole or a recess 15 is formed at least at one face of the upper and lower plates with which a flat part of the rubber layer contacts, and the elastic deformation of the rubber layer caused by stress is absorbed by the swelling of the side face of the rubber layer and the swelling of the flat part of the rubber layer to the penetration hole or the recess.
Abstract translation: 要解决的问题:为了提供一种结构简单的薄型滑动支撑装置,减少了零件的数量,减少了支撑件的厚度,并且易于安装和更换工作。解决方案:薄的滑动支架 装置包括:固定到诸如基座的下部结构2的基板5; 支撑保持构件6,用安装螺栓20可拆卸地固定到基板上,形成有中空支撑保持部8; 橡胶层12,其在上下表面上具有钢板13,14,形成在支撑保持部分下方并可扩展到侧面; 下部滑动构件16,其布置在支撑保持部分的橡胶层上,并且在其上部安装有低摩擦材料17,并且其上端从支撑保持构件的上表面向上突出; 以及上部滑动构件18,其固定在上部结构3的侧面,并通过与下部滑动构件接触而形成滑动面。 至少在橡胶层的平坦部分接触的上板和下板的至少一个表面上形成穿透孔或凹部15,并且由应力引起的橡胶层的弹性变形被侧面的膨胀所吸收 橡胶层的表面和橡胶层的平坦部分膨胀到穿透孔或凹部。
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公开(公告)号:JP5250819B1
公开(公告)日:2013-07-31
申请号:JP2012195004
申请日:2012-09-05
Applicant: 株式会社美和テック
CPC classification number: B29C47/263
Abstract: 【課題】従来のスパイラルダイは、回動環駆動力伝達がピニオンギヤ経由のため、ダイ構造が複雑で,機構寸法が大きく、重量が大きく、製作費が高く、駆動部分での伝熱量が大きかった。
【解決手段】ダイの外側を構成するダイシリンダーの内面とダイシリンダーの内側に設けられたマンドレルの外面の間に溶融樹脂を流動させ、マンドレルの表面にスパイラル溝が設けられ、ダイシリンダー部の一部分に前記スパイラル溝の先頭端よりスパイラル溝の最終端までの間に対応する部位に可動可能な回動環をスパイラル溝の外周面に沿って設け、回動環は該回動環の外側に設けた歯型の表面にその先端を接し、必要な力を歯型の表面に与えるピストンにより回動されることを特徴とするスパイラルダイ。
【選択図】図7-
公开(公告)号:JP2012127465A
公开(公告)日:2012-07-05
申请号:JP2010281362
申请日:2010-12-17
Applicant: Miwa Tec:Kk , 株式会社美和テック
Inventor: AIDA YUICHI
Abstract: PROBLEM TO BE SOLVED: To provide a high bearing support device for a structure which can be inexpensively manufactured, exert a high bearing force by restraining deformation to the outside in a horizontal direction with respect to a larger compression load, and suppress oscillation of an upper structure by exerting an excellent attenuation effect of earthquake energy.SOLUTION: In the high bearing support device for the structure installed between the upper structure and the lower structure of the structure, a pillar-shaped rubber body is disposed between upper and lower steel plates, and fiber members are disposed in the rubber body in parallel to the compression load direction which acts on the rubber body in a shape with a plurality of concentric circles or spirals.
Abstract translation: 要解决的问题:为了提供一种可以廉价制造的结构的高轴承支撑装置,通过相对于较大的压缩载荷在水平方向上抑制对外部的变形而施加高的承受力,并且抑制振荡 通过发挥地震能量的极好的衰减效应,可以获得上层结构。 解决方案:在安装在结构的上部结构和下部结构之间的结构的高轴承支撑装置中,在上部和下部钢板之间设置有柱状橡胶体,并且将纤维构件设置在橡胶 主体平行于以多个同心圆或螺旋形状的作用在橡胶体上的压缩载荷方向。 版权所有(C)2012,JPO&INPIT
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公开(公告)号:JP4702862B1
公开(公告)日:2011-06-15
申请号:JP2010254399
申请日:2010-11-15
Applicant: 株式会社美和テック
Inventor: 裕一 合田
Abstract: 【課題】構造が簡単であって安価に製造することができ、構造物支承の高さ調整が容易な構造物用高さ調整支承装置と構造物支承の高さ調整工法を提供することを目的とする。
【解決手段】下部構造2と上部構造3との間に配置される構造物用支承装置であって、下部構造に固定ボルト7により着脱自在に固定されるベースプレート4と、前記ベースプレートに複数形成される下部の水平切断面の面積が上部の水平切断面の面積より大きな嵌合穴14と、前記嵌合穴と相似形で前記嵌合穴に嵌合固定される前記ベースプレートより高強度の材料で形成され、雌ねじ部15cを有する高さ調整雌ねじ部材15と、高さ調整時、固定ボルトによる下部構造との固定を解除されたベースプレートの高さ調整雌ねじ部材の雌ねじ部に螺着され、前記下部構造を反力受けとして前記ベースプレートを上昇させる高さ調整ボルト18と、を備えることを特徴とする。
【選択図】 図1-
公开(公告)号:JP4488383B1
公开(公告)日:2010-06-23
申请号:JP2009243256
申请日:2009-10-22
Applicant: 株式会社美和テック
Inventor: 茂 守谷
IPC: E01D19/04
Abstract: 【課題】橋梁用支承装置の小型化、コンパクト化および低コスト化を達成し、地震時の上部構造の圧縮荷重及び回転変位に対応可能な橋梁用支承装置を提供する。
【解決手段】上部構造2又は下部構造3との間に積層ゴム支承9又は鉛プラグ入り積層ゴム支承と、該積層ゴム支承9の下面に接する下部連結鋼板12とその下位の下部鋼板14との間に設置したゴム層16とを配置し、該連結鋼板12と該下部鋼板14との少なくとも一方の前記ゴム層16と接する面に貫通穴15又は凹部を形成し、地震時の応力による前記ゴム層16の弾性変形を前記ゴム層16の側面部の膨出及び前記ゴム層16の平面部の前記貫通穴15又は前記凹部への膨出により吸収するように構成する。
【選択図】図1
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