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JPS6222920B2 - - Google Patents
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JPS6222920B2 - - Google Patents

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Publication number
JPS6222920B2
JPS6222920B2 JP56146142A JP14614281A JPS6222920B2 JP S6222920 B2 JPS6222920 B2 JP S6222920B2 JP 56146142 A JP56146142 A JP 56146142A JP 14614281 A JP14614281 A JP 14614281A JP S6222920 B2 JPS6222920 B2 JP S6222920B2
Authority
JP
Japan
Prior art keywords
hoist
hanging
trolley
mounting plate
main body
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.)
Expired
Application number
JP56146142A
Other languages
Japanese (ja)
Other versions
JPS5852198A (en
Inventor
Isao Watabiki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP14614281A priority Critical patent/JPS5852198A/en
Publication of JPS5852198A publication Critical patent/JPS5852198A/en
Publication of JPS6222920B2 publication Critical patent/JPS6222920B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明はモノレール形ホイストに関するもので
ある。
DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a monorail type hoist.

〔従来の技術〕[Conventional technology]

従来のモノレール形ホイストとしては、特開昭
50−78051号公報に示されているように、ホイス
ト本体の上部中央に1個のトロリを連結し、この
トロリに設けた車輪を走行レール上に載置したも
のが公知である。
As a conventional monorail type hoist, the
As shown in Japanese Patent No. 50-78051, a hoist is known in which one trolley is connected to the center of the upper part of the hoist body, and wheels provided on the trolley are placed on a traveling rail.

〔発明が解決しようとする問題点〕[Problem that the invention seeks to solve]

かかるモノレール形ホイストは、ホイスト本体
の上部中央に1個のトロリを連結したものである
ため、ホイスト本体が不安定であり、ホイストの
揚程の多いものについて特に不都合であつた。
Since such a monorail type hoist has one trolley connected to the upper center of the hoist body, the hoist body is unstable, which is particularly inconvenient for hoists with a large lifting height.

又、走行レールの不整や波打ちに対するトロリ
車輪の密着性向上を図ることや、その解決手段に
伴う精度向上や安全性の向上については何等配慮
されていなかつた。
Moreover, no consideration was given to improving the adhesion of the trolley wheels to irregularities and undulations of the traveling rail, or to improving accuracy and safety associated with solutions to these problems.

〔問題点を解決するための手段〕[Means for solving problems]

本発明は、かかる問題点が解決するためになさ
れたもので、ホイスト本体1の上端部にトロリ2
を連結し、走行レール5に載置される車輪10を
前記トロリ2に備えてなるモノレール形ホイスト
において、前記ホイスト本体1の上部のドラム長
手方向両側部に2個のトロリ2を夫々吊金具3を
介して連結し、前記吊金具3を前後面を構成する
取付板3aと左右面を構成する連結板3bとより
枠状に形成し、この取付板3aをこの連結板3b
より下方へ突出させ、この取付板3aの突出部の
下部中央にホイスト吊ピン用孔3a1を形成し、こ
の取付板3aの上部両側にトロリ吊ピン用孔3a1
を形成し、この取付板3aの突出部内に前記ホイ
スト本体1の上部両側を夫々収納し、ホイスト用
吊ピン4を前記ホイスト吊ピン用孔3a1およびホ
イスト本体1の孔を貫通して取付けて吊金具3を
ホイスト本体1に対して揺動可能となし、前記取
付板3aの突出部間にまたがつて幅広の補強板8
を設け、この補強板8を前記ホイスト本体1の上
端面とわずかな間隙δを有する位置に設定したこ
とを特徴とするモノレール形ホイストとしたもの
である。
The present invention has been made to solve this problem, and a trolley 2 is attached to the upper end of the hoist main body 1.
In a monorail type hoist in which the trolley 2 is equipped with wheels 10 connected to the running rails 5, two trolleys 2 are connected to each other on both sides in the longitudinal direction of the drum at the upper part of the hoist body 1, and the two trolleys 2 are attached to the hanging fittings 3, respectively. The hanging fitting 3 is formed into a frame shape by a mounting plate 3a forming the front and rear surfaces and a connecting plate 3b forming the left and right sides, and the mounting plate 3a is connected to the connecting plate 3b.
A hole 3a 1 for a hoist hanging pin is formed at the center of the lower part of the protrusion of the mounting plate 3a, and a hole 3a 1 for a trolley hanging pin is formed at both sides of the upper part of the mounting plate 3a.
The upper sides of the hoist main body 1 are housed in the protrusion of the mounting plate 3a, and the hoist hanging pin 4 is attached by penetrating the hoist hanging pin hole 3a 1 and the hole of the hoist main body 1. The hanging fitting 3 is made swingable with respect to the hoist main body 1, and a wide reinforcing plate 8 is installed between the protruding parts of the mounting plate 3a.
This monorail type hoist is characterized in that the reinforcing plate 8 is set at a position having a slight gap δ from the upper end surface of the hoist main body 1.

〔作用〕[Effect]

かかるモノレール形ホイストによれば、ホイス
ト本体1の上部両側に2個のトロリ2を連結して
いるので、1個のトロリを連結したものに比較し
て、ホイスト本体1の安定性を大幅に向上するこ
とができる。又、吊金具3は前後面を構成する取
付板3aと左右面を構成する連結板3bとより枠
状に形成し、この取付板3aにホイスト吊ピン用
孔3a1およびトロリ吊ピン用孔3a2を形成し、こ
れらの孔3a1および3a2を介してこの取付板3a
にホイスト本体1およびトロリ2を取付けている
ことから、吊金具3の取付板3aの間隔bの精度
を十分高いものにする必要があるが、幅広の補強
板8を取付板3aの突出部間にまたがつて設けた
ので、取付板3aおよび連結板3bの板厚を薄く
しても十分な精度を得ることができる。更には、
取付板3aの下部中央のホイスト吊ピン用孔3a1
およびホイスト本体1の孔にホイスト吊ピン4を
貫通して、吊金具3をホイスト本体1に対して揺
動可能に取付けたので、走行レール5に不整があ
つたり、波打ちがあつたりした場合では、トロリ
2および吊金具3が揺動してトロリ2の金車輪が
走行レール5に密着して走行することができる。
しかも、吊金具3に幅広の補強板8をホイスト本
体1の上端面とわずかな間隙δを有して設けてい
るので、組立・架設時にトロリ2および吊金具3
が転倒しようとしても、補強板8の端部がホイス
ト本体1の上端面に直ちに当接する。これによつ
て、組立・架設時等に安全に作業をすることがで
きる。
According to this monorail type hoist, since two trolleys 2 are connected to both sides of the upper part of the hoist body 1, the stability of the hoist body 1 is greatly improved compared to one in which one trolley is connected. can do. The hanging fitting 3 is formed into a frame shape by a mounting plate 3a forming the front and rear sides and a connecting plate 3b forming the left and right sides, and the mounting plate 3a has a hole 3a 1 for a hoist hanging pin and a hole 3a for a trolley hanging pin. 2 and connect this mounting plate 3a through these holes 3a 1 and 3a 2 .
Since the hoist body 1 and the trolley 2 are attached to a Since the mounting plate 3a and the connecting plate 3b are provided across the two sides, sufficient accuracy can be obtained even if the thickness of the mounting plate 3a and the connecting plate 3b is made thin. Furthermore,
Hoist hanging pin hole 3a 1 at the bottom center of the mounting plate 3a
The hoist hanging pin 4 is passed through the hole in the hoist body 1, and the hanging fitting 3 is swingably attached to the hoist body 1, so that if the traveling rail 5 is irregular or wavy, , the trolley 2 and the hanging fitting 3 swing, and the metal wheels of the trolley 2 can travel in close contact with the traveling rail 5.
Moreover, since the wide reinforcing plate 8 is provided on the hanging fitting 3 with a slight gap δ from the upper end surface of the hoist main body 1, the trolley 2 and the hanging fitting 3 are
Even if the hoist tries to fall over, the end of the reinforcing plate 8 immediately comes into contact with the upper end surface of the hoist main body 1. This makes it possible to work safely during assembly and erection.

〔実施例〕〔Example〕

以下、本発明の一実施例を第1図〜第3図に基
づいて説明する。ホイスト本体1の上部のドラム
長手方向両側部に2個のトロリ2が夫々吊金具3
を介して連結されている。2個のトロリ2を連結
することにより、1個のトロリを連結したものよ
りホイスト本体1を安定にすることができるの
で、特に、ホイストの揚程が多くてホイスト本体
1の幅が長く必要とする場合に有効である。吊金
具3は、前後面を構成する取付板3aと左右面を
構成する連結板3bとより枠状に形成されてい
る。この取付板3aは連結板3bより下方へ突出
した状状となつている。この取付板3aの突出部
の下部中央にはホイスト吊ピン用孔3a1が形成さ
れ、上部両側にはトロリ吊ピン用孔3a2が形成さ
れている。吊金具3の取付板3aの突出部内にホ
イスト本体1の上部両側が夫々収納され、ホイス
ト吊ピン4がホイスト吊ピン用孔3a1およびホイ
スト本体1の孔を貫通して取付けられている。こ
れによつて、吊金具3はホイスト本体1に対して
揺動可能になつている。取付板3aのホイスト吊
ピン用孔3a1の直上に位置して補強板8が取付板
3aの突出部間にまたがつて設けられている。補
強板8は幅広であり、ホイスト本体1の上端面と
わずかな間隙δを有する位置に設定されている。
この間隙δは吊金具3の回動範囲を設定するもの
であり、走行レール5の不整や波打ちの吸収のた
めにトロリ2および吊金具3が揺動できるように
すると共に、組立・架設時にトロリ2および吊金
具3が転倒しないようにする機能を有する。吊金
具3はトロリ2の下部内側に収納され、トロリ吊
ピン7がトロリ2の孔および吊金具3のトロリ吊
ピン用孔3a2を貫通して取付けられている。これ
によつて、トロリ2と吊金具3とは固定されてい
る。トロリ2の上部両側の内部には2個の車輪1
0が回動自在に取付けられている。この車輪10
が走行レール5のレール面に載置されている。こ
れによつて、トロリ2は走行レール5を横行す
る。ロードブロツク9はホイスト本体1に上下動
可能に取付けられている。
Hereinafter, one embodiment of the present invention will be described based on FIGS. 1 to 3. Two trolleys 2 are mounted on both sides of the upper part of the hoist body 1 in the longitudinal direction of the drum, each with a hanging fitting 3.
are connected via. By connecting two trolleys 2, the hoist body 1 can be made more stable than when one trolley is connected, so the width of the hoist body 1 is particularly large because the hoist has a large lifting height. It is effective in some cases. The hanging fixture 3 is formed into a frame shape with a mounting plate 3a forming front and rear surfaces and a connecting plate 3b forming left and right sides. This mounting plate 3a has a shape that projects downward from the connecting plate 3b. A hole 3a 1 for a hoist hanging pin is formed in the center of the lower part of the protrusion of the mounting plate 3a, and holes 3a 2 for a trolley hanging pin are formed on both sides of the upper part. Both upper parts of the hoist body 1 are housed in the protruding parts of the mounting plate 3a of the hanging fixture 3, and the hoist hanging pin 4 is attached to the hoist hanging pin 4 passing through the hoist hanging pin hole 3a1 and the hole in the hoist body 1. This allows the hanging fitting 3 to swing relative to the hoist main body 1. A reinforcing plate 8 is provided directly above the hoist hanging pin hole 3a 1 of the mounting plate 3a, spanning between the protrusions of the mounting plate 3a. The reinforcing plate 8 is wide and is set at a position with a slight gap δ from the upper end surface of the hoist main body 1.
This gap δ sets the rotation range of the hanging fitting 3, and allows the trolley 2 and the hanging fitting 3 to swing in order to absorb irregularities and waving of the running rail 5, and also allows the trolley 2 and the hanging fitting 3 to swing during assembly and erection. 2 and the hanging fitting 3 from falling over. The hanging fitting 3 is housed inside the lower part of the trolley 2, and a trolley hanging pin 7 is attached to the hanging fitting 3 by penetrating the hole in the trolley 2 and the hole 3a2 for the trolley hanging pin in the hanging fitting 3. Thereby, the trolley 2 and the hanging fitting 3 are fixed. There are two wheels 1 inside the upper both sides of the trolley 2.
0 is rotatably attached. This wheel 10
is placed on the rail surface of the traveling rail 5. As a result, the trolley 2 traverses the traveling rail 5. The load block 9 is attached to the hoist main body 1 so as to be movable up and down.

かかるモノレール形ホイストによれば、ホイス
ト本体1の上部のドラム長手方向両側部に2個の
トロリ2を連結しているので、1個のトロリを連
結したものに比較して、ホイスト本体1の安定性
を大幅に向上することができる。又、吊金具3は
前後面を構成する取付板3aと左右面を構成する
連結板3bとより枠状に形成し、この取付板3a
にホイスト吊ピン用孔3a1およびトロリ吊ピン用
孔3a2を形成し、これらの孔3a1および3a2を介
してこの取付板3aにホイスト本体1およびトロ
リ2を取付けていることから、吊金具3の取付板
3aの間隔bの精度を十分高いものにする必要が
あるが、幅広の補強板8を取付板3aの突出部間
にまたがつて設けたので、取付板3aおよび連結
板3bの板厚を薄くしても十分な精度を得ること
ができる。更には、取付板3aの下部中央のホイ
スト吊ピン用孔3a1およびホイスト本体1の孔に
ホイスト吊ピン4を貫通して、吊金具3をホイス
ト本体1に対して揺動可能に取付けたので、走行
レール5に不整があつたり、波打ちがあつたりし
た場合でも、トロリ2および吊金具3が揺動して
トロリ2の全車輪が走行レール5に密着して走行
することができる。しかも、吊金具3に幅広の補
強板8をホイスト本体1の上端面とわずかな間隙
δを有して設けているので、組立・架設時にトロ
リ2および吊金具3が転倒しようとしても、第2
図仮想線に示すように補強板8の端部がホイスト
本体1の上端面に直ちに当接する。これによつ
て、組立・架設時等に安全に作業をすることがで
きる。
According to this monorail type hoist, two trolleys 2 are connected to both sides in the longitudinal direction of the drum at the upper part of the hoist body 1, so the stability of the hoist body 1 is improved compared to a case in which one trolley is connected. performance can be significantly improved. The hanging fitting 3 is formed into a frame shape by a mounting plate 3a forming the front and rear surfaces and a connecting plate 3b forming the left and right sides.
Hole 3a 1 for hoist hanging pin and hole 3a 2 for trolley hanging pin are formed in , and hoist main body 1 and trolley 2 are attached to this mounting plate 3a via these holes 3a 1 and 3a 2 , so that Although it is necessary to make the interval b between the mounting plates 3a of the metal fittings 3 sufficiently high, since the wide reinforcing plate 8 is provided across the protruding parts of the mounting plate 3a, the distance between the mounting plate 3a and the connecting plate 3b is Sufficient accuracy can be obtained even if the plate thickness is made thinner. Furthermore, the hoist hanging pin 4 is passed through the hoist hanging pin hole 3a 1 at the center of the lower part of the mounting plate 3a and the hole in the hoist body 1, and the hanging fitting 3 is swingably attached to the hoist body 1. Even when the running rail 5 is irregular or wavy, the trolley 2 and the hanging fitting 3 swing, and all wheels of the trolley 2 can run in close contact with the running rail 5. Moreover, since the wide reinforcing plate 8 is provided on the hanging fitting 3 with a slight gap δ from the upper end surface of the hoist main body 1, even if the trolley 2 and the hanging fitting 3 try to fall during assembly and erection, the second
As shown by the imaginary line in the figure, the end of the reinforcing plate 8 immediately comes into contact with the upper end surface of the hoist main body 1. This makes it possible to work safely during assembly and erection.

〔発明の効果〕〔Effect of the invention〕

本発明によれば、ホイスト本体1の安定性を大
幅に向上でき、又、吊金具3の取付板3aおよび
連結板3bの板厚を薄くしてもこの取付板3aの
間隔bの精度を十分に高いものとすることがで
き、更に、走行レール5に不整や波打ちがあつて
もトロリ2の全車輪10が走行レール5に密着し
て走行でき、しかも、組立・架設時等に安全に作
業のできるモノレール型ホイストを提供すること
ができる。
According to the present invention, the stability of the hoist body 1 can be greatly improved, and even if the thickness of the mounting plate 3a and the connecting plate 3b of the hanging fitting 3 is made thinner, the accuracy of the interval b between the mounting plates 3a can be maintained sufficiently. Furthermore, even if the running rail 5 is uneven or wavy, all wheels 10 of the trolley 2 can run in close contact with the running rail 5, and it is possible to work safely during assembly and erection. We can provide a monorail type hoist that can

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

第1図は本発明のモノレール形ホイストの正面
図、第2図は同ホイストの吊金具の機能を説明す
る図、第3図は同吊金具の斜視図である。 1……ホイスト本体、2……トロリ、3……吊
金具、3a……取付板、3b……連結板、4……
ホイスト吊ピン、5……走行レール、7……トロ
リ吊ピン、8……補強板、9……ロードブロツ
ク、10……車輪。
FIG. 1 is a front view of a monorail type hoist of the present invention, FIG. 2 is a diagram illustrating the function of a hanging fitting of the hoist, and FIG. 3 is a perspective view of the hanging fitting. 1...Hoist body, 2...Trolley, 3...Hanging fittings, 3a...Mounting plate, 3b...Connecting plate, 4...
Hoist hanging pin, 5... Traveling rail, 7... Trolley hanging pin, 8... Reinforcement plate, 9... Road block, 10... Wheel.

Claims (1)

【特許請求の範囲】[Claims] 1 ホイスト本体1の上端部にトロリ2を連結
し、走行レール5に載置される車輪10を前記ト
ロリ2に備えてなるモノレール形ホイストにおい
て、前記ホイスト本体1の上部のドラム長手方向
両側部に2個のトロリ2を夫々吊金具3を介して
連結し、前記吊金具3を前後面を構成する取付板
3aと左右面を構成する連結板3bとより枠状に
形成し、この取付板3aをこの連結板3bより下
方へ突出させ、この取付板3aの突出部の下部中
央にホイスト吊ピン用孔3a1を形成し、この取付
板3aの上部両側にトロリ吊ピン用孔3a1を形成
し、この取付板3aの突出部内に前記ホイスト本
体1の上部両側を夫々収納し、ホイスト用吊ピン
4を前記ホイスト吊ピン用孔3a1およびホイスト
本体1の孔を貫通して取付けて吊金具3をホイス
ト本体1に対して揺動可能となし、前記取付板3
aの突出部間にまたがつて幅広の補強板8を設
け、この補強板8を前記ホイスト本体1の上端面
とわずかな間隙δを有する位置に設定したことを
特徴とするモノレール形ホイスト。
1. In a monorail type hoist in which a trolley 2 is connected to the upper end of the hoist main body 1 and the trolley 2 is equipped with wheels 10 that are placed on the running rail 5, the upper part of the hoist main body 1 has a drum on both sides in the longitudinal direction. The two trolleys 2 are connected via hanging fittings 3, and the hanging fittings 3 are formed into a frame shape with a mounting plate 3a forming the front and rear surfaces and a connecting plate 3b forming the left and right sides. is made to protrude downward from this connecting plate 3b, a hole 3a 1 for a hoist hanging pin is formed in the center of the lower part of the protruding part of this mounting plate 3a, and a hole 3a 1 for a trolley hanging pin is formed on both sides of the upper part of this mounting plate 3a. Then, both upper sides of the hoist main body 1 are housed in the protruding parts of the mounting plate 3a, and the hoist hanging pins 4 are inserted through the hoist hanging pin holes 3a 1 and the holes of the hoist main body 1 to form a hanging fitting. 3 is made swingable with respect to the hoist body 1, and the mounting plate 3
A monorail type hoist characterized in that a wide reinforcing plate 8 is provided spanning between the protruding parts of the hoist body 1, and this reinforcing plate 8 is set at a position having a slight gap δ from the upper end surface of the hoist main body 1.
JP14614281A 1981-09-18 1981-09-18 Monorail type hoist Granted JPS5852198A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14614281A JPS5852198A (en) 1981-09-18 1981-09-18 Monorail type hoist

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14614281A JPS5852198A (en) 1981-09-18 1981-09-18 Monorail type hoist

Publications (2)

Publication Number Publication Date
JPS5852198A JPS5852198A (en) 1983-03-28
JPS6222920B2 true JPS6222920B2 (en) 1987-05-20

Family

ID=15401085

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14614281A Granted JPS5852198A (en) 1981-09-18 1981-09-18 Monorail type hoist

Country Status (1)

Country Link
JP (1) JPS5852198A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01161417U (en) * 1988-04-30 1989-11-09
JPH0372611U (en) * 1989-11-18 1991-07-23

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5427618B2 (en) * 1973-11-14 1979-09-11

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01161417U (en) * 1988-04-30 1989-11-09
JPH0372611U (en) * 1989-11-18 1991-07-23

Also Published As

Publication number Publication date
JPS5852198A (en) 1983-03-28

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