JP3198218U - Suspension clamp fastening mechanism - Google Patents

Suspension clamp fastening mechanism Download PDF

Info

Publication number
JP3198218U
JP3198218U JP2015001801U JP2015001801U JP3198218U JP 3198218 U JP3198218 U JP 3198218U JP 2015001801 U JP2015001801 U JP 2015001801U JP 2015001801 U JP2015001801 U JP 2015001801U JP 3198218 U JP3198218 U JP 3198218U
Authority
JP
Japan
Prior art keywords
clamp
fastener
transported object
suspended
gripping
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.)
Active
Application number
JP2015001801U
Other languages
Japanese (ja)
Inventor
良崇 岩堀
良崇 岩堀
Original Assignee
岩堀鉄工株式会社
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 岩堀鉄工株式会社 filed Critical 岩堀鉄工株式会社
Priority to JP2015001801U priority Critical patent/JP3198218U/en
Application granted granted Critical
Publication of JP3198218U publication Critical patent/JP3198218U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Load-Engaging Elements For Cranes (AREA)

Abstract

【課題】農業用運搬装置又は産業用運搬装置で利用する懸架式クランプの把持操作を容易にする留め具機構を提供する。【解決手段】クレーン等の重機に懸架して利用するクランプと連動する一対の留め具機構であって、クランプの接触板30が運搬物に接することで留め具機構10に力が加わり、留め具の雄部材が作動して留め具がロック又はロック解除する。これにより、留め具のロック解除時はクランプの把持部50が運搬物を把持して持ち上げ移動でき、運搬物を接地させると留め具がロックされて把持部が固定されることで、運搬物を再び持ち上げることなくクランプを懸架して移動させることができる。【選択図】図1A fastener mechanism that facilitates a gripping operation of a suspended clamp used in an agricultural transport device or an industrial transport device. A pair of fastener mechanisms interlocked with a clamp that is suspended from a heavy machine such as a crane, and a force is applied to the fastener mechanism 10 when a contact plate 30 of the clamp comes into contact with a transported object. The male member of the device is actuated to lock or unlock the fastener. As a result, when the fastener is unlocked, the clamp gripping part 50 can grip and lift the transported object, and when the transported object is grounded, the fastener is locked and the gripping part is fixed. The clamp can be suspended and moved without being lifted again. [Selection] Figure 1

Description

本発明は、飼料作物等のロールベールや重量物等を把持して運搬するための懸架式クランプにおける把持部開閉を操作する留め具機構に関するものである。   The present invention relates to a fastener mechanism that operates opening and closing of a gripping portion in a suspension clamp for gripping and transporting a roll bale such as a feed crop or a heavy load.

飼料作物等のロールベールの運搬には、ベールグラブを用いることが一般的であるが、近年はベールグラブよりも簡易且つ省スペースでの作業を可能にした運搬物を垂直に持ち上げる懸架式クランプが普及してきている。
懸架式クランプはクレーンとクランプの間にホイスト秤を挟むことで、ロールベール等の運搬物の重さを持ち上げと同時に計量することができ、運搬物の出荷時に重さに応じて対価支払額を算出する場合等に、計量・運搬が同時に行うことができ実用的である。
In general, bale grabs are used for transporting roll bales such as forage crops. Recently, however, there is a suspension clamp that lifts the transported object vertically and enables easier and space-saving work than bale grabs. It has become widespread.
Suspended clamps can hold a hoist balance between the crane and the clamp, so that the weight of transported items such as roll bales can be lifted and weighed at the same time. When calculating, etc., it is practical because weighing and transportation can be performed simultaneously.

しかし、懸架式クランプは運搬物を把持して持ち上げるために把持部を固定している留め具のロックを解除する必要があり、運搬物持ち上げの都度、クランプに取り付けられている留め具を解除する作業員を必要とする。
計量を伴わない運搬作業にあっては、運搬物の積み下ろしを1人の作業員で行うことが多く、留め具のロック解除の煩わしさから普及の妨げとなっている。
However, the suspension clamp needs to unlock the fasteners that hold the gripping part in order to grasp and lift the transported object, and release the fasteners attached to the clamp every time the transported object is lifted Requires workers.
In carrying work that does not involve weighing, loading and unloading of carried goods is often carried out by a single worker, which has hindered widespread use due to the inconvenience of unlocking fasteners.

この改善策として、リモコン付きクレーンを用いて作業することが考案されているが、フォークリフト等、他の懸架装置では利用できず普及に至っていない。   As an improvement measure, it has been devised to work with a crane with a remote control, but it cannot be used with other suspension devices such as forklifts and has not yet become widespread.

実開平7−30275号公報Japanese Utility Model Publication No. 7-30275

喜田環樹、松尾守展、重田一人共著「懸架式ロールベール用クランプ」 新農林社発行 『機械化農業』収録 2007年11月号"Kan for Suspension Roll Bale" by Kazuyuki Kida, Mamoru Matsuo, and Kazushige Shigeta, "Non-Mechanized Agriculture", published by Shinno Hayashisha, November 2007 issue

解決しようとする問題点は、懸架式クランプにおける把持部開閉を運搬物持ち上げの都度、作業員が把持部を固定する留め具を解除する煩わしさがある点である。   The problem to be solved is that each time the carrying object is lifted by opening and closing the gripping part in the suspension type clamp, there is an inconvenience that an operator releases the fastener that fixes the gripping part.

本考案は、クレーン等の重機に懸架して利用するクランプと連動する一対の留め具機構であって、クランプの接触板が運搬物に接することで一対の留め具機構に力が加わり、留め具がロック状態から解除状態又は解除状態からロック状態に作動することを特徴とする。   The present invention is a pair of fastener mechanisms that are interlocked with a clamp that is suspended from a heavy machine such as a crane, and a force is applied to the pair of fastener mechanisms when the contact plate of the clamp comes into contact with a transported object. Is operated from the locked state to the released state or from the released state to the locked state.

本考案の留め具機構を取り付けた懸架式クランプにより、1人の作業員がクレーン、フォークリフト等の操作でクランプを上下させるのみで運搬物の積み下ろし作業を簡便に行うことができる利点がある。   The suspension clamp equipped with the fastener mechanism of the present invention has the advantage that one worker can simply carry out the loading and unloading work of a transported object simply by raising and lowering the clamp by operating a crane, a forklift or the like.

図1は留め具機構を取り付けた懸架式クランプの全体図である。FIG. 1 is an overall view of a suspended clamp with a fastener mechanism attached. 図2は留め具機構を取り付けた懸架式クランプの接触板が運搬物に接して留め具機構がロック状態から解除状態となる説明図である。FIG. 2 is an explanatory view in which the contact plate of the suspension clamp to which the fastener mechanism is attached comes into contact with the transported object and the fastener mechanism is released from the locked state. 図3は留め具機構を取り付けた懸架式クランプの留め具が解除され、クランプの吊り上げにより把持部が運搬物を把持して運搬物持ち上げている説明図である。FIG. 3 is an explanatory view in which the clamp of the suspension clamp to which the clamp mechanism is attached is released, and the gripping part grips the transported object and lifts the transported object by lifting the clamp. 図4は留め具機構の全体図である。FIG. 4 is an overall view of the fastener mechanism. 図5Aは留め具機構の動作を示す説明図である。FIG. 5A is an explanatory view showing the operation of the fastener mechanism. 図5Bは留め具機構の動作を示す説明図である。FIG. 5B is an explanatory diagram showing the operation of the fastener mechanism.

以下に、本考案を図面により詳しく説明する。   Hereinafter, the present invention will be described in detail with reference to the drawings.

図1は、本考案の留め具機構10を備えた懸架式クランプの全体図であって、留め具がロック状態であることにより、クランプが開口した状態で固定され、ロールベール等の運搬物を把持せずに懸架式クランプをクレーン等で移動できることを示す。   FIG. 1 is an overall view of a suspension clamp provided with a fastener mechanism 10 according to the present invention. When the fastener is in a locked state, the clamp is fixed in an open state, and a transported object such as a roll bale is removed. Indicates that the suspended clamp can be moved with a crane or the like without gripping.

図2及び図3は、本考案である留め具機構10を備えた懸架式クランプの全体図であって、ロックが解除状態になることで、把持部でロールベール等の運搬物を把持してクレーン等で持ち上げることが出来ることを示す。図2は、懸架したクランプ20を、クランプの接触板30がロールベール40の上面に接するまで降下させることで、クランプ20の重みが留め具機構10に加わり、留め具がロック状態からロック解除状態へと切り替わる状態である。又、図3は、留め具が解除状態でクランプを持ち上げることで把持部50がロールベール40を挟み込み、運搬物であるロールベール40を把持して垂直に持ち上げた状態である。   2 and 3 are overall views of the suspension clamp provided with the fastening mechanism 10 according to the present invention, and when the lock is released, a gripping part grips a transported object such as a roll bale. Indicates that it can be lifted with a crane. FIG. 2 shows that the clamp 20 is lowered until the clamp contact plate 30 comes into contact with the upper surface of the roll bail 40, so that the weight of the clamp 20 is applied to the fastener mechanism 10 and the fastener is released from the locked state to the unlocked state. It is a state that switches to. FIG. 3 shows a state in which the clamp 50 is lifted by lifting the clamp while the fastener is released, the roll bale 40 is sandwiched, and the roll bale 40 as a transported object is gripped and lifted vertically.

尚、クレーン等で運搬物であるロールベール40を移動させた後、運搬物であるロールベール40を降下させ、ロールベール40が地面等に接地後さらに接触板30がロールベール40の上面に接するまでクランプを降下させると、クランプの重さで留め具が解除された状態からロック状態に戻ることで、再びクランプを吊り上げてもクランプが開口した状態で固定されているため、ロールベール40を持ち上げることなく懸架式クランプを移動することができる。   In addition, after moving the roll bale 40 which is a conveyance thing with a crane etc., the roll bale 40 which is a conveyance thing is dropped, and after the roll bale 40 contacts the ground etc., the contact plate 30 touches the upper surface of the roll bale 40 further. When the clamp is lowered to the locked state from the state in which the fastener is released by the weight of the clamp, the roll bale 40 is lifted because the clamp is held open even if the clamp is lifted again. The suspended clamp can be moved without

図4は、図1の留め具機構10を拡大した留め具本体の全体図であって、雄部材60と雌部材70が一対となり、ロック状態となっていることを示す。雄部材60は振り子様に可動するようクランプにネジ留めされ、伸縮材80及びスットパ90により可動範囲を固定され、雌部材70は雄部材60の可動に併せて上下する補助レバー100を備えている。   4 is an overall view of the fastener body in which the fastener mechanism 10 of FIG. 1 is enlarged, and shows that the male member 60 and the female member 70 are paired and are in a locked state. The male member 60 is screwed to a clamp so as to move like a pendulum, the movable range is fixed by an elastic member 80 and a stopper 90, and the female member 70 includes an auxiliary lever 100 that moves up and down as the male member 60 moves. .

図5A及び図5Bは、留め具機構がロック状態からロック解除される動作を示している。クランプの接触板が運搬物に接することで留め具にクランプの重みが矢印a方向に加わり、雄部材60は雌部材70に備わる補助レバー100によって滑るように下がり、雌部材70から解放される(図5A左)。又、雄部材60が矢印a方向に下がると雄部材60とつながる伸縮材80は伸長状態となり、雄部材60が雌部材70から解放されることで伸縮材80が収縮する力によって雄部材60を上方に持ち上げる。この持ち上げ時に、補助レバー100は雌部材70と雄部材60がロック状態とならないよう雄部材60と接すると上方に持ち上げり、雌部材70の結合部70aを塞ぐことで、雄部材60が確実に上方に引き上げられるよう補助する(図5A右)。伸縮材80の収縮で持ち上がる雄部材60はストッパ90によって適切な位置で固定される(図5B)。   5A and 5B show an operation in which the fastening mechanism is unlocked from the locked state. The weight of the clamp is applied to the fastener in the direction of arrow a by the contact plate of the clamp coming into contact with the transported object, and the male member 60 is slid down by the auxiliary lever 100 provided in the female member 70 and released from the female member 70 ( FIG. 5A left). Further, when the male member 60 is lowered in the direction of arrow a, the elastic member 80 connected to the male member 60 is in an extended state, and the male member 60 is released by the force of the elastic member 80 contracting when the male member 60 is released from the female member 70. Lift up. At the time of lifting, the auxiliary lever 100 lifts upward when it comes into contact with the male member 60 so that the female member 70 and the male member 60 are not locked, and closes the coupling portion 70a of the female member 70, so that the male member 60 is reliably It assists to be pulled up (right of FIG. 5A). The male member 60 lifted by the contraction of the elastic member 80 is fixed at an appropriate position by the stopper 90 (FIG. 5B).

クレーン等の重機に懸架して利用するクランプと連動する留め具を用いて、クランプを上下させるのみで簡便に留め具のロック又はロック解除の操作ができ、クレーン操作者がクランプの把持部で運搬物を把持させて運搬物の積み下ろし作業を行うことに不可欠な用途にも適用できる。   By using a fastener that is linked to a clamp that is suspended from a heavy machine such as a crane, the clamp can be locked or unlocked simply by moving the clamp up and down. It can also be applied to uses that are indispensable for gripping things and performing loading and unloading work.

10 留め具機構
20 クランプ
30 接触板
40 ロールベール
50 把持部
60 雄部材
70 雌部材
70a 雌部材結合部
80 伸縮材
90 ストッパ
100 補助レバー
DESCRIPTION OF SYMBOLS 10 Fastening mechanism 20 Clamp 30 Contact plate 40 Roll bale 50 Grip part 60 Male member 70 Female member 70a Female member coupling | bond part 80 Stretch material 90 Stopper 100 Auxiliary lever

Claims (1)

物体を把持するための把持手段を備える懸架式クランプの動作と連動する一対の留め具機構であって、前記一対の留め具機構の一方はバネ等の伸縮材を取り付けるとともに、伸縮材による移動の範囲を一定に保つストッパ部材を備え、他方の留め具は固定された状態で一方の留め具がクランプとともに持ち上がる際にロックを解除できるように補助する部材を備え、懸架式クランプの接触板が運搬物に接するとクランプの重みにより留め具がロック又はロック解除されることを特徴とする留め具機構。   A pair of fastener mechanisms interlocking with the operation of a suspension clamp provided with a gripping means for gripping an object, wherein one of the pair of fastener mechanisms is attached with an elastic material such as a spring and moved by the elastic material. It has a stopper member that keeps the range constant, while the other fastener is fixed, it has a member that assists in releasing the lock when one fastener lifts with the clamp, and the contact plate of the suspended clamp carries A fastener mechanism in which a fastener is locked or unlocked by a weight of a clamp when in contact with an object.
JP2015001801U 2015-04-10 2015-04-10 Suspension clamp fastening mechanism Active JP3198218U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2015001801U JP3198218U (en) 2015-04-10 2015-04-10 Suspension clamp fastening mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015001801U JP3198218U (en) 2015-04-10 2015-04-10 Suspension clamp fastening mechanism

Publications (1)

Publication Number Publication Date
JP3198218U true JP3198218U (en) 2015-06-18

Family

ID=53537548

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015001801U Active JP3198218U (en) 2015-04-10 2015-04-10 Suspension clamp fastening mechanism

Country Status (1)

Country Link
JP (1) JP3198218U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105383939A (en) * 2015-11-21 2016-03-09 晨光生物科技集团股份有限公司 Semi-automatic container stacking machine
KR102247803B1 (en) * 2020-07-06 2021-05-03 정향희 Gripper

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105383939A (en) * 2015-11-21 2016-03-09 晨光生物科技集团股份有限公司 Semi-automatic container stacking machine
CN105383939B (en) * 2015-11-21 2017-11-17 晨光生物科技集团股份有限公司 A kind of semi-automatic container stacking machine
KR102247803B1 (en) * 2020-07-06 2021-05-03 정향희 Gripper

Similar Documents

Publication Publication Date Title
JP3198218U (en) Suspension clamp fastening mechanism
CN204958299U (en) Fork truck with hoisting accessory
JP2015042578A (en) Clamp for bag-like packaging material with suspension belt
ITVR20090111A1 (en) HANDLING DEVICE PARTICULARLY, BUT NOT EXCLUSIVELY, OF BANDS OF PROFILES SUCH AS BEAMS, PUTRELLE, TUBES AND THE LIKE.
US2853336A (en) Lifting device
US2866660A (en) Block-lifting grab
US2536932A (en) Lifting tongs
EP1428786A2 (en) Coil handling device
US3019929A (en) Automatically locking lift fork attachment
US3788694A (en) Article handling system
US3207548A (en) Locking device for the jaws of a mechanical grab
CN204173765U (en) The lifting appliance of bundled reinforcing bar
JP5964684B2 (en) Multiple flexible container lifting apparatus and method
CN204873416U (en) Nonmetal dull and stereotyped overhead hoist
CN201390591Y (en) Transportation hanger frame for goods in container
WO2011035405A1 (en) Universal holding device
US11427443B2 (en) Load-moving equipment
CN104671070A (en) Hoisting loading and unloading basket
CN203295127U (en) Efficient hand-shaped fork lift bucket grabbing device
TWI500571B (en) Can be hung in the crane of the spreader
US7967548B2 (en) Material handling system
CN217437525U (en) Anti-falling automatic unloading hook device
CN202988657U (en) Detachable single clamping jaw mechanism
CN206352009U (en) A kind of coil clamp
CN209065276U (en) Bale of cotton lifting machine handgrip

Legal Events

Date Code Title Description
R150 Certificate of patent or registration of utility model

Ref document number: 3198218

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250