TW201801862A - Remote manipulation device for rotation work - Google Patents

Remote manipulation device for rotation work Download PDF

Info

Publication number
TW201801862A
TW201801862A TW106116988A TW106116988A TW201801862A TW 201801862 A TW201801862 A TW 201801862A TW 106116988 A TW106116988 A TW 106116988A TW 106116988 A TW106116988 A TW 106116988A TW 201801862 A TW201801862 A TW 201801862A
Authority
TW
Taiwan
Prior art keywords
transmission member
axial direction
shaft
peripheral surface
support portion
Prior art date
Application number
TW106116988A
Other languages
Chinese (zh)
Other versions
TWI729139B (en
Inventor
織川寬大
Original Assignee
永木精機股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 永木精機股份有限公司 filed Critical 永木精機股份有限公司
Publication of TW201801862A publication Critical patent/TW201801862A/en
Application granted granted Critical
Publication of TWI729139B publication Critical patent/TWI729139B/en

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/02Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/02Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of fastening members using screw-thread

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Cable Installation (AREA)
  • Manipulator (AREA)
  • Flexible Shafts (AREA)

Abstract

A remote rotary operation tool is provided which can transmit rotation efficiently, has a simple rotary member attachment structure in the rotation transmission path, and has a simple structure for connecting with different types of tools. This remote rotary operation tool is provided with: an outer tube; an inner tube which is arranged inside of the outer tube, separated from the outer tube by an interval in the radial direction so as to share an axial center with the outer tube; an operation shaft which is fixedly connected to one side of the inner tube; a rotational force imparting mechanism which imparts a rotational force to the operation shaft; an operation shaft support unit which is fixedly connected to one side of the outer tube and rotatably supports the operation shaft; a transmission member which is fixedly connected to the other side of the inner tube in the axial direction and moves together with rotation of the operation shaft to transmit rotational force to a tool; and a transmission member support unit which is fixedly connected to the other side of the outer tube in the axial direction and rotatably supports the transmission member, wherein the transmission member support unit has a guide unit which guides a tool to attach to or detach from the transmission member.

Description

遠程旋轉操作具Remote rotary operation tool

發明領域 本發明是關於一種遠程旋轉操作具,除了用於例如使用與架空線有關聯之各種工具來支撐架空配電線路而進行對必要的電線桿、鐵塔等的支撐物以及架空線的各種附屬物的安裝及拆卸作業以外,也在為了進行形成架空配電線路用之各種活線作業中被使用而為理想的工具,特別是有關於一種在雨天也可安全地實施作業的遠程旋轉操作具。FIELD OF THE INVENTION The present invention relates to a remote rotary manipulator, in addition to, for example, supporting various types of tools associated with overhead lines to support overhead power distribution lines and supporting necessary poles, towers, etc., and various attachments of overhead lines In addition to the installation and disassembly operations, it is also an ideal tool for various live line operations for forming overhead power distribution lines, and particularly relates to a remote rotary operation tool that can safely perform operations even in rainy days.

發明背景 以往,在進行各種活線作業之時,所使用的是電棒等活線工事用長型工具。已被提出的技術方案有例如,作為在架空電線的配線工事等的活線作業中,特別是在雨天時,也可以使用的活線工事用長型工具之全天候型操作棒(參照例如專利文獻1)。 此全天候型操作棒是一種對裝卸自如地連結的工具單元傳達旋轉力,來進行架空電線的工事作業之全天候型操作棒,其具備有:作為基體之固定管、旋轉自如地貫通插設於此固定管之操作管、***此操作管之下端部且固定成作為一體來旋轉的軸桿、固定於此軸桿並使軸桿旋轉的手柄、配設於固定管與操作管之間的滑動部上而支撐操作管的上端部的上部端蓋、支撐操作管的下端部的下部端蓋、將上部端蓋與操作管連結成作為一體來旋轉的連結構件、固定於上部端蓋的上部且對工具單元傳達旋轉力的接頭、及與工具單元的連接構件連接而用於將工具單元與全天候型操作棒作為一體並固定之導引件。 在此以往的全天候型操作棒中,對例如活線作業相關的各種工具單元傳達旋轉之旋轉構件是由下述所構成:***固定管的中空部的操作管、固定於操作管的下端部的軸桿、裝設於軸桿的角部且使此操作管旋轉的手柄、裝設於操作管的上端部的上部端蓋、及固定於此上部端蓋的接頭。 先前技術文獻 專利文獻BACKGROUND OF THE INVENTION Conventionally, when performing various live-line operations, long tools for live-line work such as electric rods have been used. The proposed technical solutions include, for example, an all-weather type operation rod for a long-type tool for a live-line work that can also be used in a live-line operation such as a wiring work of an overhead line, especially in a rainy day (see, for example, Patent Documents). 1). The all-weather operating rod is an all-weather operating rod that transmits rotational force to a tool unit that can be detachably connected to perform overhead line work. The rod includes a fixed tube as a base, and is inserted through it freely and rotatably. An operation tube of a fixed tube, a shaft inserted into the lower end of the operation tube and fixed to rotate as a whole, a handle fixed to the shaft and rotating the shaft, and a sliding portion provided between the fixed tube and the operation tube An upper end cover supporting the upper end of the operation tube, a lower end cover supporting the lower end of the operation tube, a connecting member that rotates the upper end cover and the operation tube as a whole, and is fixed to the upper part of the upper end cover, A joint for transmitting the rotation force of the tool unit and a guide member for connecting the tool unit and the weather-type operating rod as a whole and fixing the joint to the connection member of the tool unit. In this conventional all-weather operation stick, a rotating member that transmits rotation to various tool units related to, for example, line work is composed of an operation tube inserted into a hollow portion of a fixed tube and a lower end portion fixed to the operation tube. A shaft, a handle installed on a corner of the shaft and rotating the operation tube, an upper end cover installed on an upper end portion of the operation tube, and a joint fixed on the upper end cover. Prior Art Literature Patent Literature

專利文獻1:日本專利特開2008-253059號公報Patent Document 1: Japanese Patent Laid-Open No. 2008-253059

發明概要 發明欲解決之課題 然而,在此以往的全天候型操作棒中,是使上部端蓋介在要藉由旋轉手柄來與軸桿一體地旋轉的操作管、與對工具單元傳達旋轉力的接頭之間。因此,在從操作管往工具單元之旋轉力的傳達路徑上,會產生旋轉力的傳達損失。在這種情況下,無法有效率地傳達旋轉,進而在使用了各種工具單元之活線作業的謀求效率化上成為帶來阻礙的構成。 又,在此以往的全天候型操作棒中,為了連接該全天候型操作棒與工具單元,除了接頭之外,還需要工具單元的連接構件及被連接之導引件,導致該連接構造也成為複雜的構造。亦即,在導引件的内周側,於圓周方向上隔著間隔而設置有複數個連接用兼防止旋轉用的突起部。另一方面,在工具單元的下端部,於圓周方向上隔著間隔而突出設置有複數個具有U形溝的圓筒形的連接構件。在這種情況下,可在使導引件的突起部與連接構件的U形溝相嵌合並進行對位後,將工具單元的六角棒狀的凸座部***導引件的接頭的六角孔,並進一步將工具單元側的螺帽與導引件的螺紋部螺合,藉此將全天候型操作棒與工具單元相連接並固定。 又,在此以往的全天候型操作棒中,於設置於由手柄的旋轉→軸桿的旋轉→操作管的旋轉→上部端蓋的旋轉→接頭的旋轉→至工具單元的旋轉之旋轉傳達路徑上的旋轉構件中,包含有許多對操作管及固定管具有複雜的安裝構造的構件。因此,由於複雜的安裝構造,為了防止雨水的滲入,在此全天候型操作棒上會配置有過多的密封構件。此外,從操作棒的軸方向觀看,為了遮斷恐有從上端部往下端部流動之虞的電流,會產生有下述的必要性:將在此全天候型操作棒中除了該操作棒的下端部及上端部以外的中間部的全部的零件都使用絕緣材料來形成。亦即,在此以往的全天候型操作棒中,因為將更多的密封構件及絕緣構件都視為必要,導致製造成本也隨之變高。SUMMARY OF THE INVENTION Problems to be Solved by the Invention However, in this conventional all-weather operation stick, an upper end cap is interposed between an operation tube to be integrally rotated with a shaft by a rotation handle, and a joint for transmitting a rotational force to a tool unit. between. Therefore, a transmission loss of the rotational force occurs in the transmission path of the rotational force from the operation tube to the tool unit. In this case, the rotation cannot be efficiently transmitted, and further, it is a hindrance to the efficiency of the line operation using various tool units. In addition, in the conventional all-weather operating stick, in order to connect the all-weather operating stick and the tool unit, in addition to the joint, a connection member of the tool unit and a connected guide are also required, resulting in a complicated connection structure. The construction. That is, on the inner peripheral side of the guide, a plurality of protrusions for connection and rotation prevention are provided at intervals in the circumferential direction. On the other hand, at the lower end portion of the tool unit, a plurality of cylindrical connecting members having U-shaped grooves are protrudingly provided at intervals in the circumferential direction. In this case, after fitting and aligning the protruding portion of the guide with the U-shaped groove of the connection member, insert the hexagonal rod-shaped projection of the tool unit into the hexagonal hole of the joint of the guide. , And further screw the nut on the side of the tool unit with the threaded portion of the guide, thereby connecting and fixing the all-weather operation stick to the tool unit. In addition, in this conventional all-weather operation stick, the rotation transmission path provided by the rotation of the handle → the rotation of the shaft → the rotation of the operation tube → the rotation of the upper end cover → the rotation of the joint → the rotation of the tool unit The rotating members include many members that have complicated installation structures for the operation tube and the fixed tube. Therefore, due to the complicated mounting structure, in order to prevent the infiltration of rainwater, an excessive number of sealing members are arranged on this weatherproof operation stick. In addition, when viewed from the axial direction of the joystick, in order to block the current that may flow from the upper end to the lower end, it is necessary to produce the following: In addition to the lower end of the joystick, this weatherproof joystick All parts of the intermediate portion other than the upper portion and the upper end portion are formed using an insulating material. That is, in this conventional all-weather operating stick, since more sealing members and insulating members are considered necessary, the manufacturing cost also increases accordingly.

因而,本發明的主要目的是提供一種可以有效率地傳達旋轉,並使旋轉傳達路徑中旋轉構件的安裝構造變得簡單,且與各種工具間的連接構造也變得精簡的遠程旋轉操作具。 用以解決課題之手段Therefore, the main object of the present invention is to provide a remote rotary operation tool that can efficiently transmit rotation, simplify the mounting structure of the rotating member in the rotation transmission path, and simplify the connection structure with various tools. Means to solve the problem

請求項1的本發明為一種用於對可裝卸自如地裝設的工具賦與旋轉力,並進行架空線之工事的全天候型的遠程旋轉操作具,其特徵在於包含: 外筒,具有軸方向; 内筒,與外筒在直徑方向上隔著間隔且與外筒共有軸中心地配設在外筒内; 操作軸,固定連結於内筒的軸方向的一側; 旋轉力賦與機構,對操作軸賦與旋轉力; 操作軸支撐部,固定連結於外筒的軸方向的一側,並且具備有旋動自如地支撐操作軸的軸承部; 傳達構件,固定連結於内筒的軸方向的另一側,並且連動於操作軸的旋動來對工具傳達旋轉力;及 傳達構件支撐部,固定連結於外筒的軸方向的另一側,並且具備有旋動自如地支撐傳達構件的軸承部, 傳達構件支撐部包含用於引導工具以使前述工具裝卸自如地裝設於傳達構件的引導部。 請求項2的本發明是附屬於請求項1之發明的發明並為一種遠程旋轉操作具,其特徵在於: 操作軸包含軸頸部,該軸頸部是在軸方向的中間部的外周面上與外筒的軸方向的一側的内周面相滑動,且操作軸的軸頸部具有於操作軸的軸方向上隔著間隔而形成的複數個環狀凹部,於環狀凹部與外筒的内周面之間配設有防止滲水的密封部, 傳達構件包含軸頸部,該軸頸部是在軸方向的中間部的外周面上與傳達構件支撐部的内周面相滑動,且傳達構件的軸頸部具有於傳達構件的軸方向上隔著間隔而形成的複數個環狀凹部,於環狀凹部與傳達構件支撐部的内周面之間配設有防止滲水的其他密封部。 請求項3的本發明是附屬於請求項1之發明的發明並為一種遠程旋轉操作具,其特徵在於: 操作軸包含軸部本體、配設於軸部本體的軸方向的中間部且具有複數個護緣片的擴徑部、配設於相鄰的複數個護緣片之間的複數個環狀凹部、配設於擴徑部的外周面且與外筒的内周面相滑動的第1軸頸部、及與操作軸支撐部的軸承部相滑動第2軸頸部, 於複數個環狀凹部與外筒的内周面之間配設有防止滲水之密封部, 傳達構件包含軸部本體、配設於軸部本體的軸方向的中間部且具有複數個護緣片的擴徑部、配設於相鄰的複數個護緣片之間的複數個環狀凹部、配設於擴徑部的外周面且與傳達構件支撐部的内周面相滑動的第1軸頸部、及與傳達構件支撐部的軸承部相滑動的第2軸頸部, 於複數個環狀凹部與傳達構件支撐部的内周面之間配設有防止滲水的其他密封部。 請求項4的本發明是附屬於請求項3之發明的發明並為一種遠程旋轉操作具,其特徵在於: 傳達構件支撐部包含: 支撐部本體,以筒狀體構成;及 複數個插通孔,設置於支撐部本體的軸方向的一端側到另一端側,且內徑逐漸地變大, 在複數個插通孔之中,支撐部本體的軸方向的一端側的插通孔具有作為引導部的功能;在複數個插通孔之中,支撐部本體的軸方向的中間部的插通孔具有作為供傳達構件之軸部本體的頭部***而嵌合之頭嵌合部的功能;在複數個插通孔之中,支撐部本體的軸方向的另一端側的插通孔具有作為供傳達構件之軸部本體的軀幹部***而嵌合之軀幹部嵌合部的功能。 請求項5的本發明是附屬於請求項2或請求項3之發明的發明並為一種遠程旋轉操作具,其特徵在於: 於外筒的軸方向的一側與操作軸支撐部的連結部、以及外筒的軸方向的另一側與傳達構件支撐部的連結部,進而配設有其他的密封部。 請求項6的本發明是附屬於請求項5之發明的發明並為一種遠程旋轉操作具,其特徵在於: 配設有形成為被覆傳達構件支撐部以及傳達構件支撐部的周邊之外周面的另外的密封部。 請求項7的本發明是附屬於請求項6之發明的發明並為一種遠程旋轉操作具,其特徵在於: 外筒及內筒均是以絕緣材料所形成。 發明效果The invention of claim 1 is a weather-remote rotary operation tool for imparting a rotational force to a tool that can be detachably installed and performing an overhead line, and is characterized by including: an outer cylinder having an axial direction The inner tube is arranged in the outer tube at a radial direction from the outer tube and shares the center of the shaft with the outer tube; the operating shaft is fixedly connected to one side of the inner tube in the axial direction; the rotation force imparting mechanism is The operation shaft imparts a rotational force; the operation shaft support portion is fixedly connected to one side of the outer tube in the axial direction, and is provided with a bearing portion that rotatably supports the operation shaft; the transmission member is fixedly connected to the axial direction of the inner tube. The other side is connected to the rotation of the operation shaft to transmit the rotational force to the tool; and the transmission member supporting portion is fixedly connected to the other side in the axial direction of the outer cylinder, and is provided with a bearing that rotatably supports the transmission member. The transmission member support portion includes a guide portion for guiding a tool so that the tool can be detachably mounted on the transmission member. The invention of claim 2 is an invention attached to the invention of claim 1 and is a remote rotary operation tool, characterized in that the operation shaft includes a journal portion, which is an outer peripheral surface of an intermediate portion in the axial direction. It slides on the inner peripheral surface on one side in the axial direction of the outer cylinder, and the journal portion of the operating shaft has a plurality of annular recesses formed at intervals in the axial direction of the operating shaft. A sealing portion is provided between the inner peripheral surfaces to prevent water leakage. The transmitting member includes a journal portion. The journal portion slides on the outer peripheral surface of the middle portion in the axial direction with the inner peripheral surface of the transmitting member support portion. The journal portion has a plurality of annular recessed portions formed at intervals in the axial direction of the transmission member, and another seal portion is provided between the annular recessed portion and the inner peripheral surface of the transmission member support portion to prevent water leakage. The invention of claim 3 is an invention attached to the invention of claim 1 and is a remote rotary operation tool, characterized in that the operation shaft includes a shaft portion body, and is provided at a middle portion in the axial direction of the shaft portion body and has a plurality of numbers. The first diameter-enlarged portion of each edge piece, a plurality of annular recesses arranged between adjacent edge-pieces, and the first portion arranged on the outer peripheral surface of the diameter-enlarged portion and sliding with the inner peripheral surface of the outer tube. The journal portion and the second journal portion which slide with the bearing portion of the operation shaft support portion are provided with a seal portion to prevent water leakage between the plurality of annular recesses and the inner peripheral surface of the outer cylinder, and the transmission member includes the axle portion. A main body, an enlarged diameter portion provided in a middle portion in the axial direction of the shaft body and having a plurality of edge protection pieces, a plurality of annular recesses provided between adjacent plurality of edge protection pieces, and disposed in the expansion The first journal portion of the outer peripheral surface of the diameter portion that slides with the inner peripheral surface of the transmission member support portion, and the second journal portion that slides with the bearing portion of the transmission member support portion are provided in a plurality of annular recesses and the transmission member. Between the inner peripheral surface of the support part, another sealing part for preventing water leakage is arranged. The invention of claim 4 is the invention of claim 3 and is a remote rotary operation tool, which is characterized in that: the transmission member supporting portion includes: a supporting portion body composed of a cylindrical body; and a plurality of insertion holes Is provided at one end side in the axial direction of the support body to the other end side, and the inner diameter gradually increases. Among the plurality of insertion holes, the insertion hole in the axial direction of the support body has an insertion hole as a guide. Among the plurality of insertion holes, the insertion hole of the middle portion in the axial direction of the support portion body has a function of a head fitting portion that is inserted and fitted into the head portion of the shaft portion body of the transmission member; Among the plurality of insertion holes, the insertion hole on the other end side in the axial direction of the support body has a function as a trunk portion fitting portion into which the trunk portion of the shaft portion body of the transmission member is inserted and fitted. The invention of claim 5 is an invention of claim 2 or claim 3, and is a remote rotary operation tool, which is characterized in that: a connecting portion of one side in the axial direction of the outer cylinder and the operation shaft support portion, And the connecting portion of the other side in the axial direction of the outer tube and the supporting member supporting portion is provided with another sealing portion. The invention of claim 6 is the invention of claim 5 and is a remote rotary operation tool characterized in that it is provided with another peripheral surface formed to cover the transmission member support portion and the periphery of the transmission member support portion. Seal. The invention of claim 7 is the invention of claim 6 and is a remote rotary operation tool, which is characterized in that both the outer cylinder and the inner cylinder are formed of an insulating material. Invention effect

根據本發明,可以提供一種可以有效率地傳達旋轉,並使旋轉傳達路徑中的旋轉構件的安裝構造變得簡單,且與各種工具間的連接構造也變得精簡的遠程旋轉操作具。 亦即,根據請求項1之本發明的遠程旋轉操作具的構成,藉由旋轉力賦與機構而被賦與到操作軸之旋轉力,可以藉由内筒與傳達構件間的最短的旋轉傳達路徑,來將旋轉力有效率地賦與到工具。因此,可以謀求例如使用了各種工具單元的活線作業的效率化。又,由於只要將操作軸連結到内筒的軸方向的一側,並且將傳達構件連結到内筒的軸方向的另一側,就可使操作軸、内筒及傳達構件成為一體來旋轉,所以旋轉構件的安裝構造變得極為簡單。此外,由於傳達構件支撐部包含可引導工具裝卸自如地裝設於傳達構件的引導部,所以可以簡易地連接工具。 又,根據請求項2之本發明的遠程旋轉操作具的構成,可以藉由配設於操作軸的軸頸部的複數個環狀凹部與外筒的内周面之間的密封部,防止從其間往内側的滲水。同樣地,可以藉由配設於傳達構件的軸頸部的複數個環狀凹部與傳達構件支撐部的内周面之間的其他的密封部,防止從其間往内側的滲水。 此外,根據請求項3之本發明的遠程旋轉操作具的構成,可以得到與上述之請求項2之發明同樣的效果。 又,根據請求項4之本發明的遠程旋轉操作具的構成,支撐部本體所具備的複數個插通孔是成為從該支撐部本體的軸方向的一端側開始到另一端側依序具有下述功能的插通孔:引導工具之引導部的功能、供傳達構件的頭部嵌合之頭嵌合部的功能、及供傳達構件的軀幹部嵌合之軀幹部嵌合部的功能。 此外,根據請求項5之本發明的遠程旋轉操作具的構成,可以藉由配設於外筒與操作軸支撐部的連結部、及外筒與傳達構件支撐部的連結部的其他密封部,來防止從其間往内側的滲水。因此,可以藉由與請求項2或請求項3之發明的相乘效果,而更加地防止滲水。 又,根據請求項6之本發明的遠程旋轉操作具的構成,可以藉由被覆於傳達構件支撐部及傳達構件支撐部的周邊的外周面的另外的密封部,來防止從外筒與傳達構件支撐部的連結部往内側之滲水。因此,可以藉由與請求項5之發明的相乘效果,而更加防止滲水。 又,根據請求項7之本發明的遠程旋轉操作具的構成,由於外筒及内筒是以絕緣材料所形成,所以在從操作軸到傳達構件的路徑上,可藉由以絕緣材料形成的内筒,來遮斷金屬體的連接。藉此,可以遮斷從此遠程旋轉操作具的前端側到近身側形成有電流通路之情形。因此,可以防止例如活線作業中的觸電事故。According to the present invention, it is possible to provide a remote rotary manipulator that can efficiently transmit rotation, simplify a mounting structure of a rotation member in a rotation transmission path, and simplify a connection structure with various tools. That is, according to the configuration of the remote rotary operation tool of the present invention according to claim 1, the rotational force imparted to the operation shaft by the rotational force imparting mechanism can be transmitted by the shortest rotation between the inner cylinder and the transmission member. Path to efficiently apply rotational force to the tool. Therefore, for example, it is possible to improve the efficiency of line operations using various tool units. In addition, since the operation shaft, the inner tube and the transmission member can be integrated and rotated by connecting the operation shaft to one side in the axial direction of the inner tube and the transmission member to the other side in the axial direction of the inner tube, Therefore, the mounting structure of the rotating member becomes extremely simple. In addition, since the transmission member support portion includes a guide portion that can be detachably mounted on the transmission member, the tool can be easily connected. In addition, according to the configuration of the remote rotary manipulator of the present invention according to claim 2, the seal portion between the plurality of annular recessed portions arranged on the journal portion of the operation shaft and the inner peripheral surface of the outer cylinder can be prevented. Water infiltration during this time. Similarly, the other sealing portions provided between the annular recessed portions of the journal portion of the transmission member and the inner peripheral surface of the support portion of the transmission member can prevent water leakage from the inside. In addition, according to the configuration of the remote rotary operation tool of the present invention according to claim 3, it is possible to obtain the same effects as those of the above-mentioned invention of claim 2. In addition, according to the configuration of the remote rotary manipulator of the present invention according to claim 4, the plurality of insertion holes provided in the support portion body are sequentially provided from one end side to the other end side in the axial direction of the support portion body. The function insertion hole: the function of the guide part of the guide tool, the function of the head fitting part for fitting the head of the transmission member, and the function of the trunk fitting part for fitting the trunk of the transmission member. In addition, according to the configuration of the remote rotary manipulator of the present invention according to claim 5, it is possible to use other sealing portions arranged at the connection portion between the outer tube and the operation shaft support portion, and the connection portion between the outer tube and the transmission member support portion, To prevent water seepage from the inside. Therefore, it is possible to further prevent water seepage by a multiplication effect with the invention of claim 2 or claim 3. Further, according to the configuration of the remote rotary manipulator of the present invention according to claim 6, the transmission member support portion and the outer peripheral surface of the periphery of the transmission member support portion can be prevented from being separated from the outer tube and the transmission member by another sealing portion. The connecting part of the support part seeps into the inside. Therefore, the multiplication effect with the invention of claim 5 can further prevent water seepage. Further, according to the configuration of the remote rotary operating tool of the present invention according to claim 7, since the outer cylinder and the inner cylinder are formed of an insulating material, the path from the operation shaft to the transmission member can be formed of an insulating material. Inner tube to block the connection of the metal body. Thereby, a situation where a current path is formed from the front end side to the near body side of the remote rotation operation tool can be blocked. Therefore, it is possible to prevent, for example, an electric shock in a live line operation.

本發明之上述的目的,其他的目的,特徵及優點,在藉由參照圖式而進行之用於實施以下的發明的形態之說明中,將變得更加清楚明白。The above-mentioned object, other objects, features, and advantages of the present invention will become clearer in the description of a form for implementing the following invention by referring to the drawings.

用以實施發明之形態 圖1是顯示本發明的實施形態之遠程旋轉操作具的一例之一部分省略的整體圖,(A)為其平面圖,(B)為其正面圖。圖2是顯示圖1所示之遠程旋轉操作具的各構件的連結構造之局部截面圖。 此遠程旋轉操作具10是用於對可裝卸自如地裝設的工具賦與旋轉力,以進行架空線的工事的全天候型的遠程旋轉操作具,且包含具有軸方向之例如圓筒狀的外筒12。在外筒12之中,是將具有軸方向之例如圓筒狀的内筒14配設成與外筒12共有軸中心。内筒14是在半徑方向上與外筒12隔著間隔而配設於外筒12内。内筒14的外徑是形成得比外筒12的外徑更小。外筒12及内筒14是以例如由吸濕性較小的環氧樹脂系強化塑膠(FRP)構成之具有絕緣性的材料所形成。Fig. 1 is an overall view showing part of an example of a remote rotary operation tool according to an embodiment of the present invention, in which (A) is a plan view and (B) is a front view thereof. FIG. 2 is a partial cross-sectional view showing a connection structure of each member of the remote rotary operation tool shown in FIG. 1. This remote rotary operating tool 10 is an all-weather remote rotary operating tool for imparting a rotational force to a tool that can be detachably installed to perform overhead line work, and includes, for example, a cylindrical outer member having an axial direction. Tube 12 In the outer tube 12, for example, a cylindrical inner tube 14 having an axial direction is disposed so as to share an axis center with the outer tube 12. The inner tube 14 is disposed in the outer tube 12 at a distance from the outer tube 12 in the radial direction. The outer diameter of the inner tube 14 is smaller than the outer diameter of the outer tube 12. The outer tube 12 and the inner tube 14 are made of, for example, an insulating material made of an epoxy resin reinforced plastic (FRP) having a low hygroscopicity.

在内筒14的軸方向的一側配設有例如圖2及圖3所示,與該内筒14固定連結之操作軸16。在内筒14的軸方向的另一側配設有與内筒14固定連結之傳達構件18。又,操作軸16上連結有賦與該操作軸16旋轉力之旋轉力賦與機構20。傳達構件18是連動於操作軸16的旋動,而將旋轉力傳達給工具(圖未示)。An operation shaft 16 that is fixedly connected to the inner cylinder 14 is disposed on one side of the inner cylinder 14 in the axial direction, for example, as shown in FIGS. 2 and 3. A transmission member 18 fixedly connected to the inner tube 14 is disposed on the other side in the axial direction of the inner tube 14. The operation shaft 16 is connected to a rotational force applying mechanism 20 that applies a rotational force to the operation shaft 16. The transmission member 18 transmits the rotational force to a tool (not shown) in conjunction with the rotation of the operation shaft 16.

在外筒12的軸方向的一側配設有如圖2及圖4所示,與該外筒12固定連結,並且旋動自如地支撐操作軸16的操作軸支撐部22。在外筒12的軸方向的另一側配設有與該外筒12固定連結,並且旋動自如地支撐傳達構件18的傳達構件支撐部24。在傳達構件支撐部24中配設有引導部26,該引導部26可將工具(圖未示)引導到傳達構件18,以使該工具(圖未示)成為可裝卸自如地裝設於傳達構件18。As shown in FIG. 2 and FIG. 4, an operation shaft support portion 22 that is fixedly connected to the outer tube 12 and is rotatably supported by the outer tube 12 is disposed on one side in the axial direction of the outer tube 12. A transmission member support portion 24 that is fixedly connected to the outer tube 12 and is rotatably supported by the transmission member 18 is disposed on the other side in the axial direction of the outer tube 12. A guide portion 26 is provided in the conveying member support portion 24, and the guide portion 26 can guide a tool (not shown) to the conveying member 18 so that the tool (not shown) can be detachably installed on the conveying member. Component 18.

操作軸16是例如圖4及圖8所示地包含軸部本體28。在軸部本體28的軸方向的中間部中形成有具有例如4個護緣片30a,30b,30c及30d的擴徑部32。在相鄰的4個護緣片30a,30b,30c及30d之間會構成3個環狀凹部34a,34b及34c。並且,軸部本體28在其軸方向的一側具有鍵槽36。The operation shaft 16 includes, for example, a shaft portion body 28 as shown in FIGS. 4 and 8. An enlarged diameter portion 32 having, for example, four flange pieces 30a, 30b, 30c, and 30d is formed in an intermediate portion in the axial direction of the shaft portion body 28. Between the four adjacent edge protection pieces 30a, 30b, 30c, and 30d, three annular recesses 34a, 34b, and 34c are formed. The shaft body 28 has a keyway 36 on one side in the axial direction.

此操作軸16是藉由操作軸支撐部22而旋動自如地被支撐著。操作軸支撐部22是連結於外筒12的軸方向的一端側。操作軸支撐部22包含例如圖8所示,以筒狀體所構成的支撐部本體38。支撐部本體38的軸方向的一端側的内周面上配設有環狀的溝部40。The operation shaft 16 is rotatably supported by the operation shaft support portion 22. The operation shaft support portion 22 is connected to one end side in the axial direction of the outer tube 12. The operation shaft support portion 22 includes, for example, a support portion body 38 formed of a cylindrical body as shown in FIG. 8. An annular groove portion 40 is disposed on the inner peripheral surface of one end side of the support portion body 38 in the axial direction.

又,於支撐部本體38的軸方向之一端側的外周面上,為了將操作軸16安裝於外筒12上而配設有例如4個安裝部42。此4個安裝部42各自配設在支撐部本體38的外周面上將其周向方向形成4等分的位置上。4個安裝部42是相對於環狀的溝部40而在支撐部本體38的軸方向上隔著間隔來配設。4個安裝部42各自包含例如截面為圓形的安裝孔44。安裝孔44於其內周面上具有內螺紋面(圖未示)。4個安裝部42各自具備有為了配置止動螺絲等的緊固設備而與安裝孔44連通之柱坑孔46。在柱坑孔46中配設有用於收容、設置(set)O型環等密封構件的密封部殼體48。密封部殼體48具有後述之插通有止動螺絲52的貫通孔50。In addition, on the outer peripheral surface of one end side in the axial direction of the support body 38, for example, four mounting portions 42 are provided in order to mount the operation shaft 16 to the outer tube 12. Each of the four mounting portions 42 is disposed at a position where the circumferential direction of the support portion body 38 is divided into four equal portions. The four mounting portions 42 are arranged at intervals in the axial direction of the support portion body 38 with respect to the annular groove portion 40. Each of the four mounting portions 42 includes a mounting hole 44 having a circular cross section, for example. The mounting hole 44 has an internally threaded surface (not shown) on its inner peripheral surface. Each of the four mounting portions 42 is provided with a post hole 46 that communicates with the mounting hole 44 in order to arrange a fastening device such as a set screw. A seal portion housing 48 for accommodating and setting a sealing member such as an O-ring is arranged in the pillar hole 46. The sealing portion housing 48 has a through hole 50 through which a set screw 52 is inserted, which will be described later.

操作軸支撐部22是如圖4及圖8所示,藉由止動螺絲52而緊固並連結於外筒12的軸方向的一側。止動螺絲52是經由密封部殼體48的貫通孔50及柱坑孔46而被***於安裝孔44,並將止動螺絲52的外螺紋面與安裝孔44的內螺紋面(圖未示)相螺合。這種情況下,可藉由配置於密封部殼體48的O型環等密封部54來防止往安裝孔44的滲水。又,此密封部殼體48是成為兼作為墊圈的功能之構件。As shown in FIGS. 4 and 8, the operation shaft support portion 22 is fastened and connected to one side in the axial direction of the outer tube 12 by a set screw 52. The set screw 52 is inserted into the mounting hole 44 through the through-hole 50 and the post hole 46 of the sealing portion housing 48, and the male screw surface of the set screw 52 and the female screw surface of the mounting hole 44 (not shown) ) Phase screwing. In this case, the sealing portion 54 such as an O-ring arranged in the sealing portion case 48 can prevent water from penetrating into the mounting hole 44. The seal portion housing 48 is a member that also functions as a gasket.

又,於内筒14的軸方向的一側是例如圖2及圖8所示,藉由固定銷(圖未示)來固定連結操作軸16。又,内筒14在其軸方向的一側的外周面上具有例如截面為圓形的銷孔56。藉由將輔助用的固定銷(圖未示)***於適當銷孔56來固定之作法,使操作軸16與内筒14成為更加穩固地被固定之構成。 又,於操作軸支撐部22上,是將滑動軸承58、推力軌道輪等的複數個推力軸承部60組裝,而將操作軸16旋動自如地支撐著。In addition, one side of the inner tube 14 in the axial direction is, for example, as shown in FIG. 2 and FIG. 8, and the operation shaft 16 is fixedly connected by a fixing pin (not shown). In addition, the inner tube 14 has a pin hole 56 having a circular cross section, for example, on the outer peripheral surface on one side in the axial direction. By inserting an auxiliary fixing pin (not shown) into the appropriate pin hole 56 for fixing, the operation shaft 16 and the inner cylinder 14 are more stably fixed. In addition, a plurality of thrust bearing portions 60 such as a sliding bearing 58 and a thrust track wheel are assembled on the operation shaft support portion 22, and the operation shaft 16 is rotatably supported.

固定連結於内筒14的操作軸16,於旋動自如地被支撐於操作軸支撐部22時,是在操作軸16的擴徑部32的外周面構成有可與外筒12相滑動的第1軸頸部62。又,於操作軸16的外周面構成有可與滑動軸承部58相滑動的第2軸頸部64、並進一步構成有可與推力軸承部60相滑動的第3軸頸部66。When the operation shaft 16 fixedly connected to the inner tube 14 is rotatably supported by the operation shaft support portion 22, the outer peripheral surface of the enlarged diameter portion 32 of the operation shaft 16 is formed with a first sliding portion that can slide with the outer tube 12. 1axle neck 62. The outer peripheral surface of the operation shaft 16 is provided with a second journal portion 64 that is slidable with the slide bearing portion 58, and further includes a third journal portion 66 that is slidable with the thrust bearing portion 60.

此外,於支撐部本體38的軸方向的另一端側,拆卸自如地連結有旋轉力賦與機構20。旋轉力賦與機構20包含例如圖2、圖5及圖8所示之筒狀的齒輪箱70。齒輪箱70在其軸方向的中間部的上端側,具有連接成為旋轉驅動源之後述的旋轉操作部80的輸入口部72,且在其軸方向的一端側具有將來自旋轉操作部80的旋轉驅動力輸出的輸出口部74。又,齒輪箱70的軸方向的另一端側具備有連結後述之手柄操作支援部108的連結口部76。A rotational force imparting mechanism 20 is detachably connected to the other end side in the axial direction of the support body 38. The rotational force imparting mechanism 20 includes, for example, a cylindrical gear box 70 shown in FIGS. 2, 5, and 8. The gear box 70 has an input port portion 72 connected to a rotation operation portion 80 which will be described later as a rotation drive source at an upper end side of an intermediate portion in the axial direction, and has one end in the axial direction that rotates from the rotation operation portion 80. The output port 74 for driving force output. In addition, the other end side in the axial direction of the gear box 70 is provided with a connection port portion 76 that connects a handle operation support portion 108 described later.

操作軸支撐部22與齒輪箱70是藉由螺鎖結合等連結設備而拆卸自如地連結。這種情況下,在支撐部本體38的軸方向的另一端側的外周面上配設有例如外螺紋面78A。又,齒輪箱70的軸方向的一端側的内周面上配設有與外螺紋面78A相螺合的內螺紋面78B。藉由使外螺紋面78A與內螺紋面78B相螺合,可將操作軸支撐部22與齒輪箱70拆卸自如地連結。The operation shaft support portion 22 and the gear box 70 are detachably connected by a connection device such as a screw lock connection. In this case, for example, a male screw surface 78A is arranged on the outer peripheral surface of the other end side in the axial direction of the support body 38. In addition, an internally threaded surface 78B that is screwed to the externally threaded surface 78A is disposed on the inner peripheral surface of one end side in the axial direction of the gear box 70. By screwing the male screw surface 78A and the female screw surface 78B together, the operation shaft support portion 22 and the gear box 70 can be detachably connected.

如圖2所示,旋轉操作部80包含以例如手動而被旋轉操作之作為手柄部的例如棘輪手柄82。在棘輪手柄82的前端側配設有連結驅動軸84。此連結驅動軸84是如圖2、圖5及圖8所示,成為可裝卸自如地***到插座等的接口構件86的驅動軸。接口構件86是例如被壓入而固接到驅動側傘齒輪88。接口構件86是與驅動側傘齒輪88成為一體並形成為旋動自如。已組裝於驅動側傘齒輪88的接口構件86是藉由滑動軸承94、與推力軌道輪等的複數個推力軸承部96,而旋動自如地被支撐於驅動側軸承殼體90中。As shown in FIG. 2, the rotation operation portion 80 includes, for example, a ratchet handle 82 as a handle portion that is manually operated to be rotated. A connection drive shaft 84 is disposed on the front end side of the ratchet handle 82. As shown in FIGS. 2, 5 and 8, the connection drive shaft 84 is a drive shaft of an interface member 86 that is detachably inserted into a socket or the like. The interface member 86 is, for example, press-fitted and fixed to the drive-side bevel gear 88. The interface member 86 is integrally formed with the driving side bevel gear 88 and is formed to be freely rotatable. The interface member 86 assembled to the driving side bevel gear 88 is rotatably supported by the driving side bearing housing 90 via a sliding bearing 94 and a plurality of thrust bearing portions 96 such as a thrust track wheel.

此驅動側軸承殼體90是例如圖1(A)所示,藉由止動螺絲、止動螺栓等的固接設備92而固接於齒輪箱70的上端面。如圖8所示,驅動側軸承殼體90包含筒狀的殼體本體98,且殼體本體98具有插通部100。驅動側軸承殼體90在與齒輪箱70的輸入口部72側相連接的下端側具備有落差部102。上述之接口構件86是在已嵌插於滑動軸承部94及複數個推力軸承96的狀態下,嵌插到殼體本體98的插通部100,進而固定於驅動側傘齒輪88。此時,複數個推力軸承部96是在落差部102中抵接到位於與插通部100的軸方向正交的方向上的落差面102a而被卡止。驅動側傘齒輪88是配設成從齒輪箱70的輸入口部72朝該齒輪箱70内突出。This drive-side bearing housing 90 is, for example, as shown in FIG. 1A, and is fixed to the upper end surface of the gear case 70 by a fixing device 92 such as a set screw or a set bolt. As shown in FIG. 8, the drive-side bearing housing 90 includes a cylindrical housing body 98, and the housing body 98 has an insertion portion 100. The drive-side bearing housing 90 includes a stepped portion 102 on a lower end side connected to the input port portion 72 side of the gear box 70. The above-mentioned interface member 86 is inserted into the insertion portion 100 of the housing body 98 in a state of being inserted into the sliding bearing portion 94 and the plurality of thrust bearings 96, and is further fixed to the driving side bevel gear 88. At this time, the plurality of thrust bearing portions 96 are abutted against the drop surface 102 a located in a direction orthogonal to the axial direction of the insertion portion 100 in the drop portion 102 and are locked. The driving side bevel gear 88 is disposed to protrude from the input port portion 72 of the gear box 70 into the gear box 70.

於齒輪箱70的軸方向的一端側配設有可經由棘輪手柄82、連結驅動軸84、接口構件86、驅動側傘齒輪88,將來自旋轉操作部80的旋轉驅動力輸出的輸出口部74。於此齒輪箱70的輸出口部74配設有咬合於驅動側傘齒輪88的從動側傘齒輪104。此從動傘齒輪104是如圖8所示,固定於操作軸16的軸部本體28的軸方向的另一側。在操作軸16的軸部本體28、與從動傘齒輪104和鍵槽36之間嵌入有鍵106。因此,變得可做到在操作軸16與從動傘齒輪104之間,以不引發打滑的方式使從動傘齒輪104與操作軸16一體地旋轉。 再者,上述之一對驅動側傘齒輪88以及從動側傘齒輪104是形成為具有可將傳達藉由旋轉操作部80的棘輪手柄82的旋轉操作而得到的旋轉驅動力之方向,從棘輪手柄82的連結驅動軸84的軸方向變更到操作軸16的軸方向之傳達方向變更功能。An output port portion 74 capable of outputting a rotational driving force from the rotary operation portion 80 is provided at one end side in the axial direction of the gear box 70 via a ratchet handle 82, a connection drive shaft 84, an interface member 86, and a drive side bevel gear 88. . A driven-side bevel gear 104 engaged with the driving-side bevel gear 88 is disposed at the output port 74 of the gear box 70. This driven bevel gear 104 is fixed to the other side in the axial direction of the shaft portion body 28 of the operation shaft 16 as shown in FIG. 8. A key 106 is fitted between the shaft body 28 of the operation shaft 16 and the driven bevel gear 104 and the key groove 36. Therefore, it becomes possible to rotate the driven bevel gear 104 and the operating shaft 16 integrally between the operating shaft 16 and the driven bevel gear 104 without causing slippage. In addition, the above-mentioned pair of driving-side bevel gear 88 and driven-side bevel gear 104 are formed so as to have a direction capable of transmitting the rotational driving force obtained by the rotation operation of the ratchet handle 82 of the rotation operation portion 80 from the ratchet. A transmission direction changing function that changes the axial direction of the connection drive shaft 84 of the handle 82 to the axial direction of the operation shaft 16.

又,如圖2、圖5及圖8所示,在齒輪箱70的軸方向的另一端側,是在連結口部76配設有手柄操作支援部108。手柄操作支援部108是具有在近身側輔助、調整旋轉操作部80的棘輪手柄82的操作之功能的構成。此手柄操作支援部108包含例如圓筒狀的手柄操作支援筒部110。手柄操作支援筒部110是與外筒12及内筒14同樣地,以例如由吸濕性較小的環氧樹脂系強化塑膠(FRP)構成之具有絕緣性的材料所形成。 手柄操作支援筒部110的軸方向的一側是在其外周面具有複數個連接用的銷孔111。複數個連接用的銷孔111是在手柄操作支援筒部110的外周面上,各自配設於將其周向方向形成4等分的位置上。此外,在手柄操作支援筒部110的軸方向的另一側,配設有帽蓋部112,以將該手柄操作支援筒部110的開口部110A封塞。帽蓋部112是以橡膠等具有彈性及絕緣性的材料所形成。 又,在齒輪箱70中,於連結口部76的附近配設有環狀的溝部114。此環狀的溝部114是配設於齒輪箱70的軸方向的另一端側的内周面。As shown in FIG. 2, FIG. 5, and FIG. 8, on the other end side in the axial direction of the gear box 70, a handle operation support portion 108 is disposed at the connection port portion 76. The handle operation support unit 108 has a function of assisting and adjusting the operation of the ratchet handle 82 of the rotary operation unit 80 on the near side. This handle operation support portion 108 includes, for example, a cylindrical handle operation support tube portion 110. Similar to the outer tube 12 and the inner tube 14, the handle operation support tube portion 110 is formed of an insulating material made of, for example, an epoxy-based reinforced plastic (FRP) having low hygroscopicity. One side of the handle operation support cylinder 110 in the axial direction has a plurality of pin holes 111 for connection on the outer peripheral surface thereof. The plurality of pin holes 111 for connection are provided on the outer peripheral surface of the handle operation support cylindrical portion 110 at positions that are divided into four equal portions in the circumferential direction. In addition, a cap portion 112 is provided on the other side in the axial direction of the handle operation support tube portion 110 to block the opening portion 110A of the handle operation support tube portion 110. The cap portion 112 is formed of a material having elasticity and insulation such as rubber. In the gear box 70, an annular groove portion 114 is disposed near the connection opening portion 76. This annular groove portion 114 is an inner peripheral surface disposed on the other end side in the axial direction of the gear box 70.

接著,針對將連動於上述操作軸16之旋動,並向工具(圖未示)傳達旋轉力之傳達構件18及將傳達構件18旋動自如地支撐的傳達構件支撐部24,適當地參照圖1、圖2、圖3、圖4、圖6及圖7並說明如下。 亦即,在内筒14的軸方向的另一側配設有與内筒14固定連結之傳達構件18。例如圖2、圖3及圖6所示,傳達構件18包含軸部本體116。在軸部本體116的軸方向的中間部形成有例如具有3個護緣片118a、118b及118c的擴徑部120。相鄰的3個護緣片118a、118b及118c之間構成有環狀凹部122a及122b。軸部本體116是將從其軸方向的一端到擴徑部120的部位形成作為頭部116A,並將從其軸方向的另一端到擴徑部120的部位形成作為軀幹部116B。 又,軸部本體116在其軸方向的一側具有開口部124,而開口部124形成有例如截面視角下為6角形的嵌合凹部126。Next, as for the transmission member 18 that rotates in conjunction with the rotation of the operation shaft 16 and transmits a rotational force to a tool (not shown), and the transmission member supporting portion 24 that rotatably supports the transmission member 18, refer to FIG. 1, 2, 3, 4, 6, and 7 are described below. That is, the other side of the inner tube 14 in the axial direction is provided with a transmission member 18 fixedly connected to the inner tube 14. For example, as shown in FIGS. 2, 3 and 6, the transmission member 18 includes a shaft portion body 116. An enlarged diameter portion 120 having, for example, three bead pieces 118a, 118b, and 118c is formed at an intermediate portion in the axial direction of the shaft portion body 116. Between adjacent three edge protection pieces 118a, 118b, and 118c, annular recesses 122a and 122b are formed. The shaft portion body 116 is formed as a head portion 116A from a portion from one end in the axial direction to the enlarged diameter portion 120 and a portion from the other end in the axial direction to the enlarged diameter portion 120 as the trunk portion 116B. Further, the shaft portion body 116 has an opening portion 124 on one side in the axial direction, and the opening portion 124 is formed with, for example, a fitting recessed portion 126 having a hexagonal shape in a sectional view.

此傳達構件18是藉由傳達構件支撐部24而旋動自如地被支撐著。傳達構件支撐部24是連結到外筒12的軸方向的另一端側。例如圖6所示,傳達構件支撐部24包含以筒狀體構成的支撐部本體128。支撐部本體128具有例如4個插通孔130A、130B、130C及130D,且內徑的長度是從其軸方向的一端側朝另一端側逐漸地變大。亦即,將插通孔130A的直徑設為φ1、插通孔130B的直徑設為φ2、插通孔130C的直徑設為φ3、插通孔130D的直徑設為φ4時,將4個插通孔130A~130D配設成φ1<φ2<φ3<φ4。 在這種情況下,插通孔130A及130B均是具有作為引導部26的功能之插通孔。又,插通孔130C具有作為供傳達構件18之軸部本體116的頭部116A***而嵌合之頭嵌合部132的功能。此外,插通孔130D具有作為供傳達構件18之軸部本體116的軀幹部116B***而嵌合之軀幹部嵌合部134的功能。The transmission member 18 is rotatably supported by the transmission member support portion 24. The transmission member support portion 24 is connected to the other end side in the axial direction of the outer tube 12. For example, as shown in FIG. 6, the transmission member support portion 24 includes a support portion body 128 configured as a cylindrical body. The support body 128 has, for example, four insertion holes 130A, 130B, 130C, and 130D, and the length of the inner diameter gradually increases from one end side in the axial direction toward the other end side. That is, when the diameter of the insertion hole 130A is φ1, the diameter of the insertion hole 130B is φ2, the diameter of the insertion hole 130C is φ3, and the diameter of the insertion hole 130D is φ4, four insertion holes are inserted. The holes 130A to 130D are arranged such that φ1 <φ2 <φ3 <φ4. In this case, each of the insertion holes 130A and 130B is an insertion hole having a function as the guide portion 26. The insertion hole 130C has a function as a head fitting portion 132 into which the head portion 116A of the shaft portion body 116 of the transmission member 18 is inserted and fitted. In addition, the insertion hole 130D has a function as a trunk portion fitting portion 134 to which the trunk portion 116B of the shaft portion body 116 of the transmission member 18 is inserted and fitted.

又,在支撐部本體128的軸方向的一側的内周面上配設有環狀的溝部136。 此外,在支撐部本體128的軸方向的另一側的外周面上,為了將傳達構件18安裝於外筒12上,而配設有例如4個安裝部138。此4個安裝部138各自配設在支撐部本體128的外周面上並在將其周向方向形成4等分的位置上。4個安裝部138是在支撐部本體128的軸方向上相對於環狀的溝部136隔著間隔來配設。4個安裝部138各自包含例如截面為圓形的安裝孔140。安裝孔140於其內周面上具有內螺紋面(圖未示)。4個安裝部138各自具備有為了配置止動螺絲等的緊固設備而與安裝孔140連通之柱坑孔142。在柱坑孔142中配設有用於收容、設置(set)O型環等密封構件的密封部殼體144。密封部殼體144具有可供後述之止動螺絲148插通的貫通孔146。Further, an annular groove portion 136 is arranged on the inner peripheral surface of one side of the support portion body 128 in the axial direction. In addition, on the outer peripheral surface on the other side in the axial direction of the support body 128, for example, four mounting portions 138 are provided in order to mount the transmission member 18 to the outer tube 12. Each of the four mounting portions 138 is arranged on the outer peripheral surface of the support portion body 128 and is formed at a position that is divided into four equal parts in the circumferential direction. The four mounting portions 138 are arranged at intervals from the annular groove portion 136 in the axial direction of the support portion body 128. Each of the four mounting portions 138 includes a mounting hole 140 having a circular cross section, for example. The mounting hole 140 has an internally threaded surface (not shown) on its inner peripheral surface. Each of the four mounting portions 138 is provided with a pillar pit 142 that communicates with the mounting hole 140 in order to arrange a fastening device such as a set screw. A sealing portion housing 144 for accommodating and setting a sealing member such as an O-ring is arranged in the pillar hole 142. The sealing portion housing 144 has a through hole 146 through which a stop screw 148 described later can be inserted.

傳達構件支撐部24是如圖4及圖6所示,藉由止動螺絲148而緊固並連結於外筒12的軸方向的另一側。止動螺絲148是經由密封部殼體144的貫通孔146及柱坑孔142而被***安裝孔140,且止動螺絲148的外螺紋面150與安裝孔140的內螺紋面(圖未示)相螺合。這種情況下,可藉由配置於密封部殼體144的O型環等密封部152來防止往安裝孔140的滲水。又,此密封部殼體144是成為兼作為墊圈的功能之構件。As shown in FIGS. 4 and 6, the transmission member support portion 24 is fastened and connected to the other side in the axial direction of the outer tube 12 by a stop screw 148. The set screw 148 is inserted into the mounting hole 140 through the through-hole 146 and the column hole 142 of the sealing portion housing 144, and the externally threaded surface 150 of the set screw 148 and the internally threaded surface of the mounting hole 140 (not shown) Phase screwing. In this case, the sealing portion 152 such as an O-ring arranged in the sealing portion case 144 can prevent water from penetrating into the mounting hole 140. The seal portion housing 144 is a member that also functions as a gasket.

又,於例如内筒14的軸方向的另一側,是例如圖2及圖8所示,藉由固定銷(圖未示)來固定連結傳達構件18。又,内筒14在其軸方向的另一側的外周面上,具有例如截面為圓形的銷孔154。藉由將輔助用的固定銷(圖未示)適當***於銷孔154來固定之作法,使傳達構件18與内筒14成為更加穩固地被固定之構成。 又,於傳達構件支撐部24上組裝有滑動軸承156,而將傳達構件18旋動自如地支撐著。In addition, for example, on the other side in the axial direction of the inner tube 14, as shown in FIGS. 2 and 8, the transmission member 18 is fixedly connected by a fixing pin (not shown). The inner tube 14 has a pin hole 154 having a circular cross section, for example, on the outer peripheral surface on the other side in the axial direction. The auxiliary fixing pin (not shown) is appropriately inserted into the pin hole 154 for fixing, so that the transmission member 18 and the inner tube 14 are more firmly fixed. A sliding bearing 156 is incorporated in the transmission member supporting portion 24, and the transmission member 18 is rotatably supported.

此外,傳達構件支撐部24的支撐部本體128是在其軸方向的一側的外周面上具有例如截面為圓形的一個銷孔158。此銷孔158是在支撐部本體128的軸方向的一側的外周面上,配設成在與該支撐部本體128的中心軸線正交的方向上且位於其半徑方向的一側。In addition, the support part body 128 of the transmission member support part 24 has one pin hole 158 having a circular cross section, for example, on the outer peripheral surface of one side in the axial direction. This pin hole 158 is provided on the outer peripheral surface of one side of the support body 128 in the axial direction, and is disposed on a side in the radial direction of the support body 128 in a direction orthogonal to the central axis of the support body 128.

固定連結於内筒14的傳達構件18,於旋動自如地被支撐在傳達構件支撐部24時,會在傳達構件18的擴徑部120的外周面上構成有可與傳達構件支撐部24相滑動的第1軸頸部160。又,於傳達構件18的軸方向的一端側的外周面上,構成有可與滑動軸承部156相滑動的第2軸頸部162。When the transmission member 18 fixedly connected to the inner tube 14 is rotatably supported by the transmission member support portion 24, an outer peripheral surface of the enlarged-diameter portion 120 of the transmission member 18 is formed to be compatible with the transmission member support portion 24. Slide the first journal portion 160. A second journal portion 162 is formed on the outer peripheral surface of one end side in the axial direction of the transmission member 18 so as to be slidable with the slide bearing portion 156.

於傳達構件支撐部24上配設有引導部26,該引導部26可將使用於與架空線相關的活線作業等的各種工具(圖未示)引導到傳達構件18,以使該工具(圖未示)成為可裝卸自如地裝設至傳達構件18的嵌合凹部126。亦即,如前述,在傳達構件支撐部24的支撐部本體128中,插通孔130A及130B之部位是構成為引導部26。A guide portion 26 is provided on the conveying member support portion 24, and the guide portion 26 can guide various tools (not shown) used in line operations related to overhead lines to the conveying member 18 so that the tool ( (Not shown) is a fitting recess 126 detachably attached to the transmission member 18. That is, as described above, in the support portion body 128 of the transmission member support portion 24, the portions of the insertion holes 130A and 130B are configured as the guide portions 26.

例如圖4所示,於此引導部26中連通有支撐部本體128之軸方向的一端側的銷孔158。銷孔158的内周面上形成有內螺紋面158a。並且,例如圖1及圖4所示,在銷孔158中裝設有鎖定銷168。鎖定銷168是例如圖7所示,以可組裝到工具單元裝設設備177(以圖7的二點鏈線表示)的狀態,裝卸自如地裝設於傳達構件支撐部24。For example, as shown in FIG. 4, a pin hole 158 on one end side of the support portion body 128 in the axial direction is communicated with the guide portion 26. A female screw surface 158a is formed on the inner peripheral surface of the pin hole 158. Further, for example, as shown in FIGS. 1 and 4, a lock pin 168 is attached to the pin hole 158. The lock pin 168 is, for example, as shown in FIG. 7, and is detachably attached to the transmission member support portion 24 in a state that it can be assembled to the tool unit installation equipment 177 (indicated by a two-dot chain line in FIG. 7).

鎖定銷168包含軸部170。於軸部170的軸方向的一端側形成有頭部172。又,軸部170的軸方向的另一端側形成有外螺紋面174。此外,於軸部170的軸方向的中間部,彈簧等賦與勢能構件176捲繞於其周圍。此外,於頭部172嵌設有旋鈕部178。鎖定銷168是藉由將其外螺紋面174螺合於銷孔158的內螺紋面158a,而安裝於銷孔158。The lock pin 168 includes a shaft portion 170. A head 172 is formed on one end side in the axial direction of the shaft portion 170. A male screw surface 174 is formed on the other end side in the axial direction of the shaft portion 170. Further, at the middle portion in the axial direction of the shaft portion 170, a spring or the like imparts a potential energy member 176 around it. A knob portion 178 is fitted in the head portion 172. The lock pin 168 is attached to the pin hole 158 by screwing the male screw surface 174 to the female screw surface 158 a of the pin hole 158.

另一方面,例如圖7所示,工具單元裝設設備177具備有卡止開口部179。於工具單元裝設設備177裝設於傳達構件支撐部24時,鎖定銷168的旋鈕部178的頸部178a會藉由賦與勢能構件176的反彈力,而卡止於卡止開口部179的周緣端。亦即,鎖定銷168成為鎖定於工具單元裝設設備177的狀態。因此,經由引導部26裝設於傳達構件18的嵌合凹部的工具(圖未示)不會有不小心掉出的問題。On the other hand, for example, as shown in FIG. 7, the tool unit mounting device 177 includes a locking opening 179. When the tool unit installation equipment 177 is installed on the transmission member support portion 24, the neck portion 178a of the knob portion 178 of the lock pin 168 is locked to the locking opening portion 179 by applying a rebound force to the potential energy member 176. Peripheral side. That is, the lock pin 168 is locked to the tool unit installation equipment 177. Therefore, a tool (not shown) mounted on the fitting recessed portion of the transmission member 18 via the guide portion 26 does not cause a problem of accidentally falling out.

相反地,在抵抗賦與勢能構件176的反彈力而將旋鈕部178往上拉的狀態下,會使旋鈕部178的頸部178a成為從傳達構件支撐部24的卡止開口部179遠離的狀態。因此,鎖定銷168鎖定在工具單元裝設設備177的狀態會被解除。因此,變得可從傳達構件支撐部24卸下工具單元裝設設備177,並可從該傳達構件支撐部24的引導部26卸下工具(圖未示)。Conversely, in a state where the knob portion 178 is pulled up against the rebound force imparted by the potential energy member 176, the neck portion 178a of the knob portion 178 is moved away from the locking opening portion 179 of the transmission member support portion 24. . Therefore, the state in which the lock pin 168 is locked in the tool unit installation equipment 177 is released. Therefore, it becomes possible to detach the tool unit installation equipment 177 from the conveying member support portion 24 and to remove the tool (not shown) from the guide portion 26 of the conveying member support portion 24.

接著,針對操作軸16、傳達構件18及齒輪箱70的周邊的滲水防止構造,參照著例如圖6及圖8來進行説明。 亦即,如圖8所示,在操作軸支撐部22中,是將Y型襯墊等密封部180配設於操作軸16的擴徑部32的環狀凹部34a。於環狀凹部34b中配設有O型環等密封部182。於環狀凹部34c配設有Y型襯墊等密封部184。亦即,於操作軸16的外周面及内筒14的内周面間的滑動部配設有密封部184。 又,在操作軸支撐部22中,於設置於支撐部本體38的軸方向的一端側的内周面上的環狀的溝部40中,配設有O型環等密封部186。亦即,在外筒12的軸方向的一側與操作軸支撐部22之連結部,配設有密封部186。 此外,在齒輪箱70中,於配設於連結口部76的附近的環狀溝部114中,配設有O型環等密封部188。亦即,在齒輪箱70及手柄操作支援部108的手柄操作支援筒部110的連結部,配設有密封部186。Next, a water leakage prevention structure around the operation shaft 16, the transmission member 18, and the gear case 70 will be described with reference to, for example, FIGS. 6 and 8. That is, as shown in FIG. 8, in the operation shaft support portion 22, a seal portion 180 such as a Y-shaped gasket is disposed in the annular recessed portion 34 a of the enlarged diameter portion 32 of the operation shaft 16. A sealing portion 182 such as an O-ring is disposed in the annular recessed portion 34b. A sealing portion 184 such as a Y-shaped gasket is disposed in the annular recessed portion 34c. That is, a sealing portion 184 is disposed on a sliding portion between the outer peripheral surface of the operation shaft 16 and the inner peripheral surface of the inner tube 14. Further, in the operation shaft support portion 22, a seal portion 186 such as an O-ring is disposed in an annular groove portion 40 provided on an inner peripheral surface of one end side in the axial direction of the support portion body 38. That is, a sealing portion 186 is disposed on a connection portion between the one side of the outer cylinder 12 in the axial direction and the operation shaft support portion 22. Further, in the gear box 70, a sealing portion 188 such as an O-ring is disposed in the annular groove portion 114 disposed near the connection opening portion 76. That is, a sealing portion 186 is provided at a connection portion of the gear box 70 and the handle operation support cylindrical portion 110 of the handle operation support portion 108.

另一方面,如圖6所示,在傳達構件支撐部24上,於傳達構件18的環狀的凹部122a及122b上各自配設有Y型襯墊等密封部190及192。亦即,於外筒12的軸方向的另一側與傳達構件支撐部24的連結部,配設有密封部190及192。亦即,於傳達構件18的擴徑部120的外周面與傳達構件支撐部24的内周面間的滑動部上,配設有密封部190及192。 又,在設置於支撐部本體128的軸方向的一端側的内周面上的環狀的溝部136中,配設有O型環等密封部194。亦即,於外筒12的軸方向的另一側與傳達構件支撐部24的連結部,配設有密封部194。On the other hand, as shown in FIG. 6, the transmission member support portion 24 is provided with seal portions 190 and 192 such as Y-shaped gaskets on the annular recessed portions 122 a and 122 b of the transmission member 18, respectively. That is, the sealing portions 190 and 192 are disposed on a connection portion between the other side in the axial direction of the outer tube 12 and the transmission member support portion 24. That is, seal portions 190 and 192 are arranged on a sliding portion between the outer peripheral surface of the enlarged diameter portion 120 of the transmission member 18 and the inner peripheral surface of the transmission member support portion 24. Further, a sealing portion 194 such as an O-ring is disposed in the annular groove portion 136 provided on the inner peripheral surface of the support portion body 128 on one end side in the axial direction of the support portion body 128. That is, a sealing portion 194 is disposed on a connection portion between the other side in the axial direction of the outer tube 12 and the transmission member support portion 24.

此外,傳達構件支撐部24及傳達構件支撐部24的周邊的外周面上,例如圖1及圖7所示,配設有形成為被覆該外周面且具有撥水性及絕緣性的收縮套管等密封部196。In addition, the transmission member support portion 24 and the outer peripheral surfaces of the periphery of the transmission member support portion 24 are, for example, as shown in FIGS. 1 and 7, provided with a seal, such as a shrink sleeve, which covers the outer peripheral surface and has water repellency and insulation. Department 196.

又,在此遠程旋轉操作具10上,是在外筒12的軸方向的中間部中,從外筒12的前端側依序於軸方向上隔著間隔而配設有排雨水傘部198、安全界限傘部200、抓緊(grip)用覆蓋部202及204。排雨水傘部198及安全界限傘部200是以氟樹脂等具有撥水作用的絕緣材料所形成。 又,抓緊用覆蓋部202是被覆於安全界限傘部200與操作軸支撐部22之間的外筒12的外周面。此外,抓緊用覆蓋部204是被覆於操作軸支撐部22的外周面。抓緊用覆蓋部202及204是具有作為把持此遠程旋轉操作具10之時的把持部功能的覆蓋部。抓緊用覆蓋部202及204是以EPDM(乙烯-丙烯橡膠)等具有撥水性的絕緣材料所形成。 再者,於抓緊用覆蓋部202及204的表面上,各自形成有止滑用凹凸肋部202a及204a。Moreover, in this remote rotary operation tool 10, a rainwater umbrella part 198 is provided in the middle part in the axial direction of the outer cylinder 12 in order from the front end side of the outer cylinder 12 at intervals in the axial direction. Boundary umbrella portion 200 and grip covering portions 202 and 204. The rainwater umbrella portion 198 and the safety margin umbrella portion 200 are formed of an insulating material having a water repellent effect such as fluororesin. The gripping cover portion 202 is an outer peripheral surface of the outer tube 12 that is covered between the safety limit umbrella portion 200 and the operation shaft support portion 22. In addition, the gripping cover portion 204 covers the outer peripheral surface of the operation shaft support portion 22. The gripping covering portions 202 and 204 are covering portions having a function as a gripping portion when gripping the remote rotary operation tool 10. The grip covering portions 202 and 204 are formed of a water-repellent insulating material such as EPDM (ethylene-propylene rubber). Further, on the surfaces of the grip covering portions 202 and 204, anti-slip uneven rib portions 202a and 204a are formed, respectively.

排雨水傘部198及安全界限傘部200是防止在雨中的作業中於遠程旋轉操作具10表面流動的雨水朝近身側流過來之情形。亦即,於使用已與各種工具(圖未示)連接之遠程旋轉操作具10時,是將該遠程旋轉操作具10的前端側向上支撐,且將棘輪手柄82形成向下並以垂直的姿勢來使用。因此,當雨水從工具(圖未示)流佈到外筒12,並到達排雨水傘部198及安全界限傘部200時,會藉由該排雨水傘部198及安全界限傘部200的傘部的楔形形狀的作用,而朝其周圍飛散。因此,排雨水傘部198及安全界限傘部200是藉由將雨水朝近身側流下去之雨水的連續的流動截斷,亦即具有遮斷電流通路而防止觸電之危險的功能。The rainwater umbrella section 198 and the safety limit umbrella section 200 prevent rainwater flowing on the surface of the remote rotation operation tool 10 from flowing toward the near side during work in the rain. That is, when using the remote rotation operation tool 10 which has been connected with various tools (not shown), the front end side of the remote rotation operation tool 10 is supported upward, and the ratchet handle 82 is formed downward and in a vertical posture. To use. Therefore, when the rainwater flows from the tool (not shown) to the outer tube 12 and reaches the rainwater umbrella part 198 and the safety limit umbrella part 200, the rainwater umbrella part 198 and the safety limit umbrella part 200 will pass through the umbrella part The wedge shape acts while flying away towards its surroundings. Therefore, the rainwater umbrella section 198 and the safety limit umbrella section 200 have the function of preventing the risk of electric shock by blocking the continuous flow of rainwater flowing down the rainwater, that is, blocking the current path.

又,安全界限傘部200是用於明確區別該把持部與把持部以外的部分的傘部,並防止握持把持部(抓緊用覆蓋部202及204)的手朝比其更上方移動的情形。In addition, the safety margin umbrella portion 200 is an umbrella portion for clearly distinguishing the grip portion from a portion other than the grip portion, and to prevent a hand gripping the grip portion (grasping cover portions 202 and 204) from moving upwards above it. .

此外,手柄操作支援部108在例如使該手柄操作支援筒部110的端部推抵並支撐於身體的腹部等的情況下,可以讓握持上述之把持部(抓緊用覆蓋部202及204)的手放開,並可以將放開的手改為握在棘輪手柄82。亦即,變得可在將手柄操作支援筒部110的端部作為支點的情況下,用持拿該把持部(抓緊用覆蓋部202及204)的手進行在支撐此遠程旋轉操作具10時的細微的調整。In addition, the handle operation support portion 108 can hold the above-mentioned grip portions (grasping cover portions 202 and 204), for example, when the end of the handle operation support tube portion 110 is pushed against and supported on the abdomen of the body. Let go of your hand, and you can change it to hold the ratchet handle 82 instead. That is, when the end portion of the handle operation support cylinder 110 is used as a fulcrum, it becomes possible to support the remote rotation operation tool 10 with a hand holding the grip portion (grasping cover portions 202 and 204). Minor adjustments.

圖9為顯示關於本發明的實施形態之遠程旋轉操作具的其他的例子的各構件的連結構造之局部截面圖。 此實施形態之遠程旋轉操作具300相較於上述的遠程旋轉操作具10,差異之點特別在於:將外筒12及内筒14的軸方向的長度緊緻地形成得較短。針對構成遠程旋轉操作具300的構件的配置及構造,是與上述的遠程旋轉操作具10同樣。外筒12及内筒14的軸長,是可因應於使用遠程旋轉操作具的作業環境而得以適當調整的長度。FIG. 9 is a partial cross-sectional view showing a connection structure of each member in another example of the remote rotary operation tool according to the embodiment of the present invention. Compared with the remote rotary operation tool 10 described above, the remote rotary operation tool 300 of this embodiment is particularly different in that the axial lengths of the outer tube 12 and the inner tube 14 are tightly formed to be shorter. The arrangement and structure of the components constituting the remote rotation operation tool 300 are the same as those of the remote rotation operation tool 10 described above. The shaft lengths of the outer cylinder 12 and the inner cylinder 14 are lengths that can be appropriately adjusted according to the working environment in which the remote rotary operation tool is used.

在上述之本發明的實施形態的遠程旋轉操作具10中,可以將藉由旋轉力賦與機構20而被賦與到操作軸16之旋轉力,經由内筒14及傳達構件18的最短的旋轉傳達路徑,有效率地賦與到工具(圖未示)。因此,可以謀求例如使用了各種工具單元的活線作業的效率化。又,由於只要將操作軸16連結於内筒14的軸方向的一側,且僅將傳達構件18連結於内筒14的軸方向的另一側,就使操作軸16、内筒14及傳達構件18成為一體並旋轉,所以成為旋轉系統構件的安裝構造極為簡單的構成。此外,因為傳達構件支撐部24包含可引導工具(圖未示)裝卸自如地裝設於傳達構件18的引導部26,所以可以簡單地連接工具(圖未示)。In the remote rotary operation tool 10 according to the embodiment of the present invention described above, the shortest rotation of the rotational force imparted to the operation shaft 16 by the rotational force imparting mechanism 20 can be performed via the inner tube 14 and the transmission member 18. Communicate the path and effectively assign it to tools (not shown). Therefore, for example, it is possible to improve the efficiency of line operations using various tool units. In addition, since the operation shaft 16 is connected to one side in the axial direction of the inner tube 14 and only the transmission member 18 is connected to the other side in the axial direction of the inner tube 14, the operation shaft 16, the inner tube 14 and the transmission are made. Since the member 18 is integrated and rotated, the mounting structure of the rotation system member is extremely simple. In addition, since the conveying member support portion 24 includes a guide portion 26 that is detachably mounted on the conveying member 18 so that a guideable tool (not shown) can be detachably attached, a tool (not shown) can be simply connected.

又,於遠程旋轉操作具10中,藉由配設於操作軸16的第1軸頸部62的複數個環狀凹部34a、34b、34c,與外筒12的内周面之間的密封部180、182、184,而可以防止從其間往内側的滲水。同樣地進行,藉由配設於傳達構件18的第1軸頸部160的複數個環狀凹部122a、122b,與傳達構件支撐部24的内周面之間的其他的密封部190、192,而可以防止從其間往内側的滲水。Further, in the remote rotary operation tool 10, a plurality of annular recessed portions 34a, 34b, and 34c disposed on the first journal portion 62 of the operation shaft 16 and a seal portion between the inner peripheral surface of the outer tube 12 180, 182, 184, and can prevent water seepage from the inside. Similarly, the other seal portions 190 and 192 provided between the plurality of annular recessed portions 122 a and 122 b disposed in the first journal portion 160 of the transmission member 18 and the inner peripheral surface of the transmission member support portion 24, It can prevent water seepage from the inside.

又,於此遠程旋轉操作具10中,藉由配設於外筒12與操作軸支撐部22的連結部的又一其他的密封部186、及配設於外筒12與傳達構件支撐部24的連結部的又一其他的密封部194,可以防止從該等連結部往内側的滲水。因此,可以藉由上述之密封部180、182、184與密封部190,192的相乘效果,而更加防止滲水。Further, in this remote rotary operation tool 10, there is provided another sealing portion 186 arranged at a connection portion between the outer cylinder 12 and the operation shaft supporting portion 22, and the outer cylinder 12 and the transmission member supporting portion 24. The other sealing portion 194 of the connecting portion can prevent water leakage from the connecting portion to the inside. Therefore, it is possible to further prevent water seepage by the multiplication effect of the above-mentioned sealing portions 180, 182, and 184 and the sealing portions 190, 192.

又,於此遠程旋轉操作具10中,藉由被覆於傳達構件支撐部24,及傳達構件支撐部24的周邊的外周面的其他的密封部196,可以防止從外筒12及傳達構件支撐部24的連結部往内側的滲水。因此,藉由上述之密封部180、182、184、密封部190、192、密封部186、194及密封部196的相乘效果,可以更加防止滲水。In the remote rotary manipulator 10, the transmission member support portion 24 and the other sealing portion 196 on the outer peripheral surface of the periphery of the transmission member support portion 24 can be prevented from the outer tube 12 and the transmission member support portion. The connection part of 24 seeps into the inside. Therefore, by the synergistic effect of the above-mentioned sealing portions 180, 182, 184, the sealing portions 190, 192, the sealing portions 186, 194, and the sealing portion 196, it is possible to further prevent water seepage.

又,於此遠程旋轉操作具10中,由於外筒12及内筒14是以絕緣材料來形成,因此在從操作軸16到傳達構件18的路徑上,可藉由以絕緣材料形成的内筒14來遮斷金屬體的連接。藉此,可以遮斷從此遠程旋轉操作具10的前端側朝近身側形成有電流通路之情形。因此,可以防止例如活線作業中的觸電事故。In the remote rotary operation tool 10, since the outer cylinder 12 and the inner cylinder 14 are formed of an insulating material, the inner cylinder formed of an insulating material can be used on the path from the operation shaft 16 to the transmission member 18. 14 to interrupt the connection of the metal body. Thereby, a situation where a current path is formed from the front end side of the remote rotation operation tool 10 to the near body side can be blocked. Therefore, it is possible to prevent, for example, an electric shock in a live line operation.

又,於此遠程旋轉操作具10中,藉由以棘輪手柄82的旋轉操作進行的極為簡單的操作,可以容易地將旋轉驅動力傳達到操作軸16。Moreover, in this remote rotation operation tool 10, the rotation driving force can be easily transmitted to the operation shaft 16 by an extremely simple operation performed by the rotation operation of the ratchet handle 82.

根據本發明的實施形態之遠程旋轉操作具10,可以有效率地傳達旋轉,且可以成為使旋轉傳達路徑中的旋轉系統構件的安裝構造較簡單,並且與各種工具的連接構造也較精簡的操作具。According to the remote rotation operation tool 10 according to the embodiment of the present invention, rotation can be efficiently transmitted, and the installation structure of the rotation system member in the rotation transmission path can be simplified, and the connection structure with various tools can be simplified With.

10、300‧‧‧遠隔旋轉操作具
12‧‧‧外筒
14‧‧‧内筒
16‧‧‧操作軸
18‧‧‧傳達構件
20‧‧‧旋轉力賦與機構
22‧‧‧操作軸支撐部
24‧‧‧傳達構件支撐部
26‧‧‧引導部
28、116‧‧‧軸部本體
30a、30b、30c、30d、118a、118b、118c‧‧‧護緣片
32、120‧‧‧擴徑部
34a、34b、34c、122a、122b‧‧‧環狀凹部
36‧‧‧鍵槽
38、128‧‧‧支撐部本體
40、114、136‧‧‧環狀的溝部
42、138‧‧‧安裝部
44、140‧‧‧安裝孔
46、142‧‧‧柱坑孔
48、144‧‧‧密封部殼體
50、146‧‧‧貫通孔
52、148‧‧‧止動螺絲
54、152、180、182、184、186、188、190、192、194、196‧‧‧密封部
56、111、154、158‧‧‧銷孔
58、94、156‧‧‧滑動軸承部
60、96‧‧‧推力軸承部
62、160‧‧‧第1軸頸部
64、162‧‧‧第2軸頸部
66‧‧‧第3軸頸部
70‧‧‧齒輪箱
72‧‧‧輸入口部
74‧‧‧輸出口部
76‧‧‧連結口部
78A、150、174‧‧‧外螺紋面
78B、158a‧‧‧內螺紋面
80‧‧‧旋轉操作軸
82‧‧‧棘輪手柄
84‧‧‧連結驅動軸
86‧‧‧接口構件
88‧‧‧驅動側傘齒輪
90‧‧‧驅動側軸承殼體
92‧‧‧固定設備
98‧‧‧殼體本體
100‧‧‧插通部
110A‧‧‧開口部
102‧‧‧落差部
102a‧‧‧落差面
104‧‧‧從動側傘齒輪
106‧‧‧鍵
108‧‧‧手柄操作支援部
110‧‧‧手柄操作支援筒部
112‧‧‧帽蓋部
116A、172‧‧‧頭部
116B‧‧‧軀幹部
124‧‧‧開口部
126‧‧‧嵌合凹部
130A、130B、130C、130D‧‧‧插通孔
132‧‧‧頭嵌合部
134‧‧‧軀幹部嵌合部
168‧‧‧鎖定銷
170‧‧‧軸部
176‧‧‧賦與勢能構件
177‧‧‧工具單元裝設設備
178‧‧‧旋鈕部
178a‧‧‧頸部
179‧‧‧卡止開口部
194‧‧‧密封部
198‧‧‧排雨水傘部
200‧‧‧安全界限傘部
202、204‧‧‧抓緊用覆蓋部
202a、204a‧‧‧止滑用凹凸肋部
φ1、φ2、φ3、φ4‧‧‧插通孔的直徑
10, 300‧‧‧ Remote rotary operation tool
12‧‧‧ Outer tube
14‧‧‧ Inner tube
16‧‧‧ Operating axis
18‧‧‧ Communication component
20‧‧‧ Rotational force imparting mechanism
22‧‧‧Operating shaft support
24‧‧‧ Communication member support
26‧‧‧Guide
28、116‧‧‧Shaft body
30a, 30b, 30c, 30d, 118a, 118b, 118c
32, 120‧‧‧Expansion Department
34a, 34b, 34c, 122a, 122b ‧‧‧ annular recess
36‧‧‧Keyway
38, 128‧‧‧ support body
40, 114, 136‧‧‧ Annular groove
42, 138‧‧‧Mounting Department
44, 140‧‧‧ mounting holes
46, 142‧‧‧pillar hole
48, 144‧‧‧Sealed part housing
50, 146‧‧‧through holes
52, 148‧‧‧ stop screw
54, 152, 180, 182, 184, 186, 188, 190, 192, 194, 196‧‧‧ seal
56, 111, 154, 158‧‧‧ pin holes
58,94,156‧‧‧‧Sliding bearing
60、96‧‧‧thrust bearing section
62, 160‧‧‧ 1st axial neck
64, 162‧‧‧ 2nd axial neck
66‧‧‧Third axis neck
70‧‧‧Gearbox
72‧‧‧ input mouth
74‧‧‧outlet
76‧‧‧ Link mouth
78A, 150, 174‧‧‧ external thread surface
78B, 158a‧‧‧ Internal thread surface
80‧‧‧ Rotating operation shaft
82‧‧‧Ratchet handle
84‧‧‧Connect drive shaft
86‧‧‧Interface component
88‧‧‧Drive side bevel gear
90‧‧‧Drive side bearing housing
92‧‧‧Fixed equipment
98‧‧‧shell body
100‧‧‧ Plug-in Department
110A‧‧‧Opening
102‧‧‧fall
102a‧‧‧fall surface
104‧‧‧ Driven side bevel gear
106‧‧‧ key
108‧‧‧Handle operation support department
110‧‧‧Handle operation support cylinder
112‧‧‧ Cap
116A, 172‧‧‧ head
116B‧‧‧Torso
124‧‧‧ opening
126‧‧‧fit recess
130A, 130B, 130C, 130D
132‧‧‧Head fitting part
134‧‧‧ trunk fitting
168‧‧‧locking pin
170‧‧‧ Shaft
176‧‧‧ Empowerment Component
177‧‧‧tool unit installation equipment
178‧‧‧ knob
178a‧‧‧ neck
179‧‧‧ locking opening
194‧‧‧Sealing Department
198‧‧‧Rainwater umbrella department
200‧‧‧ Safety Boundary Umbrella Department
202, 204‧‧‧Holding cover
202a, 204a, ‧‧‧ Anti-slip concave and convex ribs φ1, φ2, φ3, φ4

圖1是顯示本發明的實施形態之遠程旋轉操作具的一例之一部分省略的整體圖,(A)為其平面圖,(B)為其正面圖。 圖2是顯示圖1所示之遠程旋轉操作具的各構件的連結構造之局部截面圖。 圖3是顯示圖1及圖2所示之遠程旋轉操作具的主要部位的連結構造之分解平面圖。 圖4是顯示圖1及圖2所示之遠程旋轉操作具的其他的主要部位的連結構造之分解正面圖。 圖5是顯示圖1及圖2所示之遠程旋轉操作具的又一其他的主要部位的連結構造之分解正面圖。 圖6是顯示圖1及圖2所示之遠程旋轉操作具的前端側的連結構造的截面圖,且為圖2的主要部位放大圖。 圖7是顯示圖1及圖2所示之遠程旋轉操作具的前端側的連結構造的平面圖,且為圖1之(A)的主要部位放大圖。 圖8是顯示圖1及圖2所示之遠程旋轉操作具的近身側的連結構造的截面圖,且為圖2的其他的主要部位放大圖。 圖9是顯示本發明的實施形態之遠程旋轉操作具的其他的例子的各構件的連結構造的局部截面圖。FIG. 1 is a partially omitted overall view showing an example of a remote rotary operation tool according to an embodiment of the present invention, (A) is a plan view thereof, and (B) is a front view thereof. FIG. 2 is a partial cross-sectional view showing a connection structure of each member of the remote rotary operation tool shown in FIG. 1. FIG. 3 is an exploded plan view showing a connection structure of main parts of the remote rotary operation tool shown in FIGS. 1 and 2. FIG. 4 is an exploded front view showing a connection structure of other main parts of the remote rotary operation tool shown in FIGS. 1 and 2. Fig. 5 is an exploded front view showing a connection structure of still another main part of the remote rotary operation tool shown in Figs. 1 and 2. FIG. 6 is a cross-sectional view showing a connection structure on the front end side of the remote rotary operation tool shown in FIGS. 1 and 2, and is an enlarged view of a main part of FIG. 2. FIG. 7 is a plan view showing a connection structure on the front end side of the remote rotary operation tool shown in FIGS. 1 and 2, and is an enlarged view of a main part of FIG. 1 (A). FIG. 8 is a cross-sectional view showing a connection structure on the near side of the remote rotation operation tool shown in FIGS. 1 and 2, and is an enlarged view of other main parts of FIG. 2. FIG. 9 is a partial cross-sectional view showing a connection structure of respective members in another example of the remote rotary operation tool according to the embodiment of the present invention.

10‧‧‧遠隔旋轉操作具 10‧‧‧Distant rotary operation tool

12‧‧‧外筒 12‧‧‧ Outer tube

14‧‧‧內筒 14‧‧‧ Inner tube

16‧‧‧操作軸 16‧‧‧ Operating axis

18‧‧‧傳達構件 18‧‧‧ Communication component

20‧‧‧旋轉力賦與機構 20‧‧‧ Rotational force imparting mechanism

22‧‧‧操作軸支撐部 22‧‧‧Operating shaft support

24‧‧‧傳達構件支撐部 24‧‧‧ Communication member support

26‧‧‧引導部 26‧‧‧Guide

28‧‧‧軸部本體 28‧‧‧ Shaft body

32‧‧‧擴徑部 32‧‧‧Expansion Department

48‧‧‧密封部殼體 48‧‧‧Sealed part housing

56、154、158‧‧‧銷孔 56, 154, 158‧‧‧ pin holes

58‧‧‧滑動軸承部 58‧‧‧ plain bearing section

70‧‧‧齒輪箱 70‧‧‧Gearbox

78A‧‧‧外螺紋面 78A‧‧‧External thread surface

78B‧‧‧內螺紋面 78B‧‧‧ Internal thread surface

80‧‧‧旋轉操作軸 80‧‧‧ Rotating operation shaft

82‧‧‧棘輪手柄 82‧‧‧Ratchet handle

84‧‧‧連結驅動軸 84‧‧‧Connect drive shaft

86‧‧‧接口構件 86‧‧‧Interface component

88‧‧‧驅動側傘齒輪 88‧‧‧Drive side bevel gear

90‧‧‧驅動側軸承殼體 90‧‧‧Drive side bearing housing

104‧‧‧從動側傘齒輪 104‧‧‧ Driven side bevel gear

108‧‧‧手柄操作支援部 108‧‧‧Handle operation support department

110‧‧‧手柄操作支援筒部 110‧‧‧Handle operation support cylinder

112‧‧‧帽蓋部 112‧‧‧ Cap

Claims (7)

一種遠程旋轉操作具,是用於對可裝卸自如地裝設的工具賦與旋轉力,並進行架空線之工事的全天候型的遠程旋轉操作具,其特徵在於包含: 外筒,具有軸方向; 内筒,在直徑方向上與前述外筒隔著間隔且與前述外筒共有軸中心地配設在前述外筒內; 操作軸,固定連結於前述内筒的軸方向的一側; 旋轉力賦與機構,對前述操作軸賦與旋轉力; 操作軸支撐部,固定連結於前述外筒的軸方向的一側,並且具備有旋動自如地支撐前述操作軸的軸承部; 傳達構件,固定連結於前述内筒的軸方向的另一側,並且連動於前述操作軸的旋動而對前述工具傳達前述旋轉力;及 傳達構件支撐部,固定連結於前述外筒的軸方向的另一側,並且具備有旋動自如地支撐前述傳達構件的軸承部, 前記傳達構件支撐部包含用於引導前述工具以使前述工具裝卸自如地裝設於前述傳達構件的引導部。A remote rotating manipulator is an all-weather type remote rotating manipulator for imparting a rotational force to a tool that can be detachably installed and performing overhead lines, which is characterized by including: an outer cylinder having an axial direction; The inner cylinder is disposed in the outer cylinder at a distance from the outer cylinder in a diametric direction and shares an axis with the outer cylinder. The operating shaft is fixedly connected to one side of the inner cylinder in the axial direction. And a mechanism that applies a rotational force to the operation shaft; an operation shaft support portion that is fixedly connected to one side of the outer cylinder in the axial direction and includes a bearing portion that rotatably supports the operation shaft; a transmission member that is fixedly connected On the other side in the axial direction of the inner cylinder and transmitting the rotational force to the tool in conjunction with the rotation of the operation shaft; and a transmission member support portion fixedly connected to the other side in the axial direction of the outer cylinder, In addition, a bearing portion is provided to rotatably support the transmission member, and the preamble transmission member support portion includes a guide for guiding the tool so that the tool can be detachably mounted on the bearing member. The guide portion of said convey member. 如請求項1的遠程旋轉操作具,其中,前述操作軸包含軸頸部,該軸頸部是在軸方向的中間部的外周面上與前述外筒的軸方向的一側的内周面相滑動,且前述操作軸的前述軸頸部具有於前述操作軸的軸方向上隔著間隔而形成的複數個環狀凹部,於前述環狀凹部與前述外筒的内周面之間配設有防止滲水的密封部, 前述傳達構件包含軸頸部,該軸頸部是在軸方向的中間部的外周面上與前述傳達構件支撐部的内周面相滑動,且前述傳達構件的前述軸頸部具有於前述傳達構件的軸方向上隔著間隔而形成的複數個環狀凹部,於前述環狀凹部與前述傳達構件支撐部的内周面之間配設有防止滲水的其他密封部。The remote rotary operation tool according to claim 1, wherein the operation shaft includes a journal portion that slides on an outer peripheral surface of a middle portion in the axial direction with an inner peripheral surface on one side in the axial direction of the outer cylinder. And the journal portion of the operation shaft has a plurality of annular recesses formed at intervals in the axial direction of the operation shaft, and a prevention is arranged between the annular recess and the inner peripheral surface of the outer cylinder. The water-permeable sealing portion, the transmission member includes a journal portion, and the journal portion slides on the outer peripheral surface of the intermediate portion in the axial direction with the inner peripheral surface of the transmission member support portion, and the journal portion of the transmission member has A plurality of annular recessed portions are formed at intervals in the axial direction of the transmission member, and another sealing portion is provided between the annular recessed portion and the inner peripheral surface of the transmission member support portion to prevent water leakage. 如請求項1的遠程旋轉操作具,其中, 前述操作軸包含: 軸部本體; 擴徑部,配設於前述軸部本體的軸方向的中間部,並具有複數個護緣片; 複數個環狀凹部,配設於相鄰的前述複數個護緣片之間; 第1軸頸部,配設於前述擴徑部的外周面,且與前述外筒的内周面相滑動;及 第2軸頸部,與前述操作軸支撐部的軸承部相滑動, 於前述複數個環狀凹部與前述外筒的内周面之間配設有防止滲水之密封部, 前述傳達構件包含: 軸部本體; 擴徑部,配設於前述軸部本體的軸方向的中間部,並具有複數個護緣片; 複數個環狀凹部,配設於相鄰的前述複數個護緣片之間; 第1軸頸部,配設於前述擴徑部的外周面,且與前述傳達構件支撐部的内周面相滑動;及 第2軸頸部,與前述傳達構件支撐部的軸承部相滑動, 在前述複數個環狀凹部與前述傳達構件支撐部的内周面之間配設有防止滲水的其他密封部。The remote rotary operating tool according to claim 1, wherein the operation shaft includes: a shaft portion body; an enlarged diameter portion disposed at an intermediate portion in the axial direction of the shaft portion body, and having a plurality of edge protection pieces; a plurality of rings A concave portion is disposed between the adjacent plurality of edge protectors; a first shaft neck portion is disposed on an outer peripheral surface of the enlarged diameter portion and slides with an inner peripheral surface of the outer cylinder; and a second shaft The neck portion slides with the bearing portion of the operation shaft support portion, and a seal portion is provided between the plurality of annular recessed portions and the inner peripheral surface of the outer cylinder to prevent water leakage. The transmission member includes: a shaft portion body; The enlarged diameter portion is disposed at the middle portion in the axial direction of the shaft portion body and has a plurality of edge protection pieces; a plurality of annular recesses are disposed between the adjacent plurality of edge protection pieces; the first shaft The neck portion is disposed on the outer peripheral surface of the enlarged diameter portion and slides with the inner peripheral surface of the transmission member support portion; and the second journal portion slides with the bearing portion of the transmission member support portion and is slid in the plurality of The ring-shaped recessed portion is Other seals are arranged between the inner peripheral surfaces to prevent water leakage. 如請求項3的遠程旋轉操作具,其中, 前述傳達構件支撐部包含: 支撐部本體,以筒狀體構成;及 複數個插通孔,設置於前述支撐部本體的軸方向的一端側到另一端側,且內徑逐漸地變大, 在前述複數個插通孔之中,前述支撐部本體的軸方向的一端側的插通孔具有作為前述引導部的功能, 在前述複數個插通孔之中,前述支撐部本體的軸方向的中間部的插通孔具有作為供前述傳達構件之軸部本體的頭部***而嵌合之頭嵌合部的功能, 在前述複數個插通孔之中,前述支撐部本體的軸方向的另一端側的插通孔具有作為供前述傳達構件之軸部本體的軀幹部***而嵌合之軀幹部嵌合部的功能。The remote rotating operation tool according to claim 3, wherein the transmission member support portion includes: a support portion body constituted by a cylindrical body; and a plurality of insertion holes provided at one end side in the axial direction of the support portion body to the other One end side, and the inner diameter gradually increases. Among the plurality of insertion holes, the one end side insertion hole in the axial direction of the support body has a function as the guide portion, and the plurality of insertion holes are provided in the plurality of insertion holes. Among them, the insertion hole in the middle portion of the support portion body in the axial direction has a function as a head fitting portion for inserting and fitting the head portion of the shaft portion body of the transmission member. In the above, the insertion hole on the other end side in the axial direction of the support portion body has a function as a trunk portion fitting portion to which the trunk portion of the shaft portion body of the transmission member is inserted and fitted. 如請求項2或3的遠程旋轉操作具,其中, 在前述外筒的軸方向的一側與前述操作軸支撐部的連結部、以及前述外筒的軸方向的另一側與前述傳達構件支撐部的連結部,進而配設有其他的密封部。The remote rotary operation tool according to claim 2 or 3, wherein the connecting portion of the one side in the axial direction of the outer cylinder and the operation shaft support portion and the other side in the axial direction of the outer cylinder are supported by the transmission member. The connecting part of the part is further provided with another sealing part. 如請求項5的遠程旋轉操作具,其配設有形成為被覆前述傳達構件支撐部及前述傳達構件支撐部的周邊之外周面的另外的密封部。The remote rotary operation tool according to claim 5, further provided with another sealing portion formed to cover the outer peripheral surface of the periphery of the transmission member support portion and the transmission member support portion. 如請求項6的遠程旋轉操作具,其中,前述外筒及前述內筒是以絕緣材料所形成。The remote rotary operation tool according to claim 6, wherein the outer cylinder and the inner cylinder are formed of an insulating material.
TW106116988A 2016-05-30 2017-05-23 Remote manipulation device for rotation work TWI729139B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016-107842 2016-05-30
JP2016107842 2016-05-30

Publications (2)

Publication Number Publication Date
TW201801862A true TW201801862A (en) 2018-01-16
TWI729139B TWI729139B (en) 2021-06-01

Family

ID=57708989

Family Applications (1)

Application Number Title Priority Date Filing Date
TW106116988A TWI729139B (en) 2016-05-30 2017-05-23 Remote manipulation device for rotation work

Country Status (8)

Country Link
JP (1) JP6778744B2 (en)
KR (2) KR200487323Y1 (en)
CN (1) CN109155507B (en)
GB (1) GB2566375B (en)
MY (1) MY192727A (en)
RU (1) RU2724628C1 (en)
TW (1) TWI729139B (en)
WO (1) WO2017208918A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7329789B2 (en) * 2019-06-14 2023-08-21 中国電力株式会社 Mounting structure, drive transmission device, and drive device for indirect live wire rod
KR102180003B1 (en) * 2020-05-22 2020-11-17 주식회사 삼림엔지니어링 Length-adjustable marking device for safety diagnosis
KR102571678B1 (en) * 2020-09-29 2023-10-06 천공전기(주) Modular smart stick
TWI760164B (en) * 2021-03-31 2022-04-01 華新麗華股份有限公司 wire slot puller

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1711281A1 (en) * 1989-08-07 1992-02-07 Кишиневские электрические сети Производственного объединения "Молдэнерго" Device for repair alive isolators
JP3435212B2 (en) * 1994-04-27 2003-08-11 中部電力株式会社 Hot hand
RU27747U1 (en) * 2002-10-21 2003-02-10 Розенберг Ефим Наумович DEVICE FOR REPAIR REPAIR UNDER VOLTAGE OF A SELF-CARRYING FIBER OPTICAL CABLE
JP4185570B2 (en) * 2005-07-01 2008-11-26 方仁 濱崎 Tong
JP2008253059A (en) 2007-03-30 2008-10-16 Izumi Products Co All-weather type operation rod
JP4942561B2 (en) * 2007-06-19 2012-05-30 中国電力株式会社 Indirect hot wire tool
JP2010178462A (en) * 2009-01-28 2010-08-12 Chugoku Electric Power Co Inc:The Indirect live wire holding tool
TWM399010U (en) * 2010-09-30 2011-03-01 Kokuhin Metal Co Ltd Improved connecting rod structure of tool
CN102904193B (en) * 2012-10-16 2015-05-13 江苏省电力公司常州供电公司 Tightening device of insulator replacement device
CN104882818B (en) * 2012-10-16 2018-05-15 国网江苏省电力公司常州供电公司 Replace the hydraulic device of insulator instrument
CN204230748U (en) * 2014-11-19 2015-03-25 国家电网公司 A kind of electric insulation action bars quick links device
CN205265152U (en) * 2016-01-08 2016-05-25 武汉里得电力科技股份有限公司 Connect cable cleat install instrument
CN206406004U (en) * 2016-05-30 2017-08-15 株式会社永木精机 Long-range rotation process instrument

Also Published As

Publication number Publication date
JP6778744B2 (en) 2020-11-04
GB2566375B (en) 2021-11-03
KR200487323Y1 (en) 2018-09-04
RU2724628C1 (en) 2020-06-25
GB201818066D0 (en) 2018-12-19
KR102334726B1 (en) 2021-12-02
KR20160004514U (en) 2016-12-28
CN109155507B (en) 2021-05-14
GB2566375A (en) 2019-03-13
KR20190013824A (en) 2019-02-11
WO2017208918A1 (en) 2017-12-07
JPWO2017208918A1 (en) 2019-03-28
MY192727A (en) 2022-09-05
CN109155507A (en) 2019-01-04
TWI729139B (en) 2021-06-01

Similar Documents

Publication Publication Date Title
TW201801862A (en) Remote manipulation device for rotation work
US8590417B1 (en) Trailer landing gear apparatus
RU2541493C2 (en) Protective device for well pipes
US9592600B2 (en) Angle impact tools
GB2542775A (en) Cable gland assembly
US6125715A (en) Device in a robot arm
ES2211421T3 (en) SAFETY COUPLING SWITCHED BY THE SPINNING TORQUE FOR A DETENTION MECHANISM BY TIGHTENING THE MANDRILE OF AN ELECTRICAL TOOL.
CN101909824B (en) Electric tool
EP3384571A1 (en) Installation socket for at least one line connection
ES2221306T3 (en) MECHANICAL TOOL.
US20170196321A1 (en) Walking equipment with a lighting apparatus and usage method thereof
KR101475877B1 (en) Multi directional screwdriver bit adapter
ITUB20156099A1 (en) CONNECTION DEVICE OF A TOOL TO AN INDUSTRIAL ROBOT ARM
CN1927548B (en) Fixing device and electric tool machine
KR20170139293A (en) Robots for welding torch
WO2016198115A1 (en) Nut socket unit for power wrenches
CN206406004U (en) Long-range rotation process instrument
KR101217847B1 (en) Insulating pipe for protecting underground transmission line
US20230158656A1 (en) Press-on element for a power tool
US10676285B2 (en) Electrical plug connector for motorized rollers
KR200375502Y1 (en) A device having unscrew preventing function of a connector
KR20170037023A (en) Pushing device for conneting tab of cable connector
CN110774238B (en) Accessory component
TW200500172A (en) Improved tool structure
KR20160031122A (en) Device for tightening and loosening fastening member