JPH03116382U - - Google Patents

Info

Publication number
JPH03116382U
JPH03116382U JP2390190U JP2390190U JPH03116382U JP H03116382 U JPH03116382 U JP H03116382U JP 2390190 U JP2390190 U JP 2390190U JP 2390190 U JP2390190 U JP 2390190U JP H03116382 U JPH03116382 U JP H03116382U
Authority
JP
Japan
Prior art keywords
cylinder
movable frame
protrusion
diameter
diameter cylinder
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP2390190U
Other languages
Japanese (ja)
Other versions
JP2553376Y2 (en
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 filed Critical
Priority to JP1990023901U priority Critical patent/JP2553376Y2/en
Publication of JPH03116382U publication Critical patent/JPH03116382U/ja
Application granted granted Critical
Publication of JP2553376Y2 publication Critical patent/JP2553376Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Load-Engaging Elements For Cranes (AREA)
  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

図面は本考案の一実施例を示すもので、第１図
は全体の正面図、第２図は第２可動フレームとそ
れに付設された部品の側面図、第３図は伸縮自在
ロツドの断面図、第４図は伸縮自在ロツドと第２
可動フレームの連結状態説明図である。 １……第１可動フレーム、１２……固定レール
、２……第２可動フレーム、３……ウインチ、３
４……ワイヤ、４……昇降フレーム、４１……動
滑車、５……伸縮自在ロツド、５１……筒体下端
部内側の突部、５２……筒体外面、５３……筒体
上端部の外側突部、５４……筒体内面、５５……
筒体上端部の内側ストツパ、５６……最大径筒体
、５７……最小径筒体。 The drawings show one embodiment of the present invention; Fig. 1 is an overall front view, Fig. 2 is a side view of the second movable frame and parts attached thereto, and Fig. 3 is a sectional view of the telescopic rod. , Figure 4 shows the telescopic rod and the second
It is an explanatory view of a connected state of a movable frame. 1...First movable frame, 12...Fixed rail, 2...Second movable frame, 3...Winch, 3
4... Wire, 4... Elevating frame, 41... Moving pulley, 5... Telescopic rod, 51... Projection inside the lower end of the cylinder, 52... Outer surface of the cylinder, 53... Upper end of the cylinder Outer protrusion, 54...Cylinder inner surface, 55...
Inner stopper at the upper end of the cylinder, 56...Maximum diameter cylinder, 57...Minimum diameter cylinder.

Claims (1)

【実用新案登録請求の範囲】 固定レールに沿つて一方向Ｘに往復動可能の第
１可動フレームと、 前記第１可動フレーム上のレールに沿つて前記
方向Ｘに直角な方向Ｙに往復動可能の第２可動フ
レームと、 前記第２可動フレームに搭載されたウインチと
、 前記第２可動フレームの下方に配置され、前記
ウインチからのワイヤにて吊り下げられる滑車を
有し、物品吊り具を支持できる昇降フレームと、 上端部が前記第２可動フレームに、下端部が前
記昇降フレームに、それぞれ前記ＸおよびＹ方向
への相対回動を規制されるように連結された伸縮
自在ロツドを備え、 前記伸縮自在ロツドは、径の異なる複数の筒体
を大きさの順に順次出入自在に嵌合して構成され
ており、各隣り合う筒体において径の大きい方の
筒体は下端部内側に径の小さい方の筒体外面に当
接して摺動昇降できる突部を有し、径の小さい方
の筒体は上端部外側に径の大きい方の筒体の前記
突部に係合できる突部を有し、最小径の筒体より
大径の筒体のうち少なくとも最大径の筒体を除く
各筒体は、上端部内側に一段小径の筒体上端部の
前記外側突部がその上昇により当接するストツパ
を有していることを特徴とする物品吊り上げ搬送
装置。[Claims for Utility Model Registration] A first movable frame capable of reciprocating in one direction a second movable frame; a winch mounted on the second movable frame; and a pulley disposed below the second movable frame and suspended by a wire from the winch, supporting an article hanger. an elevating frame that can be moved, and a telescoping rod that is connected at its upper end to the second movable frame and at its lower end to the elevating frame so as to restrict relative rotation in the X and Y directions, respectively; The telescopic rod is constructed by fitting a plurality of cylinders with different diameters into each other in order of size so that they can be moved in and out, and the cylinder with the larger diameter of each adjacent cylinder has a hole with a diameter inside the lower end. It has a protrusion that comes into contact with the outer surface of the smaller diameter cylinder so that it can slide up and down, and the smaller diameter cylinder has a protrusion on the outside of its upper end that can engage with the protrusion of the larger diameter cylinder. Among the cylinders having a larger diameter than the smallest diameter cylinder, each cylinder except at least the largest diameter cylinder has the outer protrusion at the upper end of the cylinder with one step smaller diameter on the inner side of the upper end. An article lifting and conveying device characterized by having a contacting stopper.
JP1990023901U 1990-03-09 1990-03-09 Article lifting conveyor Expired - Lifetime JP2553376Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990023901U JP2553376Y2 (en) 1990-03-09 1990-03-09 Article lifting conveyor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990023901U JP2553376Y2 (en) 1990-03-09 1990-03-09 Article lifting conveyor

Publications (2)

Publication Number Publication Date
JPH03116382U true JPH03116382U (en) 1991-12-02
JP2553376Y2 JP2553376Y2 (en) 1997-11-05

Family

ID=31526880

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990023901U Expired - Lifetime JP2553376Y2 (en) 1990-03-09 1990-03-09 Article lifting conveyor

Country Status (1)

Country Link
JP (1) JP2553376Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113620190A (en) * 2020-04-22 2021-11-09 广东博鼎建筑科技有限公司 Telescopic boom structure and leveling construction device
CN117819399A (en) * 2024-03-05 2024-04-05 河南隧通机械有限公司 Bridge crane

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5526119A (en) * 1978-08-08 1980-02-25 Shin Meiwa Ind Co Ltd Method of treating dust
JPS5822998A (en) * 1981-08-05 1983-02-10 株式会社東芝 Cooling system of reactor
JPS60122692A (en) * 1983-12-02 1985-07-01 株式会社伸和技研 Beam expansion structure of overhead travelling crane

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5526119A (en) * 1978-08-08 1980-02-25 Shin Meiwa Ind Co Ltd Method of treating dust
JPS5822998A (en) * 1981-08-05 1983-02-10 株式会社東芝 Cooling system of reactor
JPS60122692A (en) * 1983-12-02 1985-07-01 株式会社伸和技研 Beam expansion structure of overhead travelling crane

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113620190A (en) * 2020-04-22 2021-11-09 广东博鼎建筑科技有限公司 Telescopic boom structure and leveling construction device
CN117819399A (en) * 2024-03-05 2024-04-05 河南隧通机械有限公司 Bridge crane

Also Published As

Publication number Publication date
JP2553376Y2 (en) 1997-11-05

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