JPH04292396A - Carrying device for material wood piece collected for erection - Google Patents
Carrying device for material wood piece collected for erectionInfo
- Publication number
- JPH04292396A JPH04292396A JP8146191A JP8146191A JPH04292396A JP H04292396 A JPH04292396 A JP H04292396A JP 8146191 A JP8146191 A JP 8146191A JP 8146191 A JP8146191 A JP 8146191A JP H04292396 A JPH04292396 A JP H04292396A
- Authority
- JP
- Japan
- Prior art keywords
- carrier
- main body
- rope
- braking
- main
- 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
Links
- 239000000463 material Substances 0.000 title claims abstract description 11
- 239000002023 wood Substances 0.000 title abstract 3
- 238000004804 winding Methods 0.000 claims description 5
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract description 3
- 208000014674 injury Diseases 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Control And Safety Of Cranes (AREA)
Abstract
Description
【０００１】0001
【産業上の利用分野】この発明は原木やビーム材などを
ワイヤーロープで空中搬送するに好適な架設集材搬送装
置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an erected timber collection and transport device suitable for transporting logs, beams, etc. in the air using wire ropes.
【０００２】0002
【従来の技術】この種の架設集材搬送装置としては「労
働省安全衛生部安全課」監修、昭和６１年９月１０日「
林材業労災防止協会」発行の書籍「集材機運転者安全必
携」に記載のものが周知である。[Prior Art] This type of assembled timber conveyance device was developed under the supervision of the Ministry of Labor's Safety and Health Department, Safety Division, on September 10, 1986.
A well-known example is the one described in the book ``Safety Essentials for Lumber Machine Operators'' published by the Forestry and Timber Worker Accident Prevention Association.
【０００３】これらの従来技術のうち特に同上書籍第２
３頁、第２４頁記載のように、エンドレスロープ式架設
集材機も周知である。[0003] Among these conventional techniques, especially the above-mentioned book No. 2
As described on pages 3 and 24, endless rope-type construction timber collecting machines are also well known.
【０００４】0004
【発明が解決しようとする課題】前記した従来の技術は
高所から荷吊り集材中に、荷吊りキャリッジと先柱との
間の横動索が切断した事故が生じた場合、キャリッジに
ブレーキ機構が無いので、キャリッジが吊下げ荷と共に
主索に沿って元柱方向に急速に滑走して来て元柱に激突
し、元柱近辺に居るオペレータ等を人身事故に巻込む危
険が有った。 このため上記横動索を常に厳重に監視
していてその切断を発見したときに直ちに主索を大幅に
弛ませてキャリッジと荷とを故意に地上まで急落下させ
る方法も有るが、これでもなお安全性に問題が有るし、
作業上のタイミングが採り辛いという問題点があった。[Problems to be Solved by the Invention] In the conventional technology described above, when an accident occurs in which the lateral rope between the load-hanging carriage and the leading column breaks during loading and collecting from a high place, the carriage is braked. Since there was no mechanism, there was a risk that the carriage, along with the suspended load, would rapidly slide along the main rope toward the main column and collide with the main column, causing personal injury to operators and others near the main column. . For this reason, there is a method of always closely monitoring the above-mentioned transverse rope and when a breakage is discovered, the main rope is immediately loosened significantly and the carriage and load are deliberately dropped to the ground, but this method still does not work. There are safety issues,
There was a problem in that it was difficult to find the right timing for the work.
【０００５】この発明は前記した各問題点を除去するた
めに、高所から荷吊り集材中に荷吊りキャリッジと先柱
との間の横動索が切れた場合、主索に対してキャリッジ
を急結合することで急ブレーキを掛けることを目的とす
る。[0005] In order to eliminate each of the above-mentioned problems, the present invention has been made in such a way that, when the lateral cable between the load lifting carriage and the leading post is broken during loading and collecting materials from a high place, the carriage is moved against the main rope. The purpose is to suddenly apply the brakes by suddenly connecting the two.
【０００６】[0006]
【課題を解決させるための手段】上記したこの発明の目
的は、元柱とこの元柱よりも高所に立設した先柱との間
に張設した主索に溝付きプーリで搬器主体を吊り下げ架
設した集材搬送装置を構成するに当り、前記元柱に隣接
固定した第１のウインチの巻胴に巻き付けた昇降索の先
端部分を前記元柱の上部の定滑車および前記搬器主体の
下部に枢設した対をなす定滑車を経て先柱の上部に連結
するとともに、前記対をなす定滑車間における昇降索に
吊下げ具を有する動滑車を吊り下げ架設し、また一端を
搬器主体の元柱側に連結した横動索の他端部分を元柱の
上部の定滑車、第２のウインチの巻胴および先柱の上・
下の定滑車をそれぞれ順次に経て前記搬器主体にボスで
中間枢支されかつスプリングでストッパから遠ざかる回
動片の下部に連結するとともに、回動片の上部に連結し
た制動体を前記溝付きプーリ間の主索を挟んで搬器主体
に対向固設した一対の制動壁体間に前記スプリングの弾
力できつく嵌入可能に設けることで達成できる。[Means for Solving the Problems] The object of the present invention is to use a grooved pulley on the main rope stretched between a base pillar and a front pole erected at a higher place than the base pillar to carry the main body of the carrier. In configuring the suspended timber collection and conveyance device, the tip of the lifting cable wrapped around the drum of the first winch fixed adjacent to the main pillar is connected to the fixed pulley on the upper part of the main pillar and the main body of the carrier. It is connected to the upper part of the front pillar via a pair of fixed pulleys pivotally installed at the lower part, and a movable pulley with a hanging tool is suspended from the lifting cable between the pair of fixed pulleys, and one end is connected to the main body of the carrier. The other end of the transverse cable connected to the main pillar side is connected to the fixed pulley at the top of the main pillar, the winding barrel of the second winch, and the top of the leading pillar.
The lower fixed pulleys are sequentially connected to the lower part of a rotary piece which is intermediately supported by a boss on the main body of the carrier and moves away from the stopper by a spring, and the braking body connected to the upper part of the rotary piece is connected to the grooved pulley. This can be achieved by providing a pair of braking walls that are fixedly opposed to each other on the main body of the carrier with the main rope therebetween, so that they can be tightly fitted by the elasticity of the spring.
【０００７】[0007]
【作用】エンドレスロープ式集材装置としての周知集材
動作が正常に続行している状態では搬器主体に枢支した
回動片は先柱側にある横動索の張力でスプリングの弾力
に抗してストッパが当接していて安定している。[Function] When the well-known material collection operation as an endless rope type material collection device continues normally, the rotating piece pivoted on the main body of the carrier resists the elasticity of the spring due to the tension of the lateral cable on the front pillar side. The stopper is in contact and stable.
【０００８】ところが搬器主体と先柱との間の横動索が
原木の引寄せ途中で切断した場合には、回動片に加わっ
ていた張力がなくなるため、搬器主体は急降下し始めよ
うとするが、その以前に回動片がスプリングの弾力でス
トッパから遠ざかる方向にボスを支点として回動する。[0008] However, if the lateral cable between the main body of the carrier and the front pillar breaks while the log is being pulled in, the tension applied to the rotating piece disappears, and the main body of the carrier begins to descend suddenly. However, before that, the rotating piece rotates about the boss in a direction away from the stopper due to the elasticity of the spring.
【０００９】そしてこの回動片の回動でその上部に連結
した制動体が制動壁体の上面に沿って急速に右動して主
索をきつく挟んで一対の制動壁体間に自食い込みし、前
記のようにロープ切れのため急降下し始める搬器主体に
急ブレーキを掛けることができる。[0009] As the rotating piece rotates, the braking body connected to the upper part of the rotating piece rapidly moves to the right along the upper surface of the braking wall, tightly pinching the main rope and digging into itself between the pair of braking walls. , as mentioned above, it is possible to apply a sudden brake to the main body of the carrier, which begins to descend suddenly due to the rope breaking.
【００１０】なお切れた横動索を修復するには、主索を
大幅に弛ませて搬器主体を地上に降ろして行ない、また
一対の制動壁体間にカチ込まれ状態にある制動体をハン
マー等で抜去する。In order to repair the broken lateral cable, the main cable is loosened considerably and the main body of the carrier is lowered to the ground, and the braking body which is stuck between the pair of braking walls is hammered. etc. to remove it.
【００１１】[0011]
【実施例】実施例について図面を参照して説明する。先
ずこの発明の基本構成は図１に示すように、立設固定し
た元柱１ とこの元柱よりも高所に立設した先柱２ と
の間に張設した鋼鉄製のワイヤーロープなどの主索３
に溝付きプーリ４ で搬器主体５ を図３に示すように
吊り下げ架設した集材搬送装置を構成するに当り、図１
に示すように前記元柱１ に隣接固定した第１のウイン
チ ６ａの巻胴に巻き付けたワイヤーロープなどの昇降
索７ の先端部分を前記元柱１ の上部の定滑車８ お
よび前記搬器主体５ の下部に枢設した対をなす定滑車
９，９ を経て先柱２ の上部に図１に示すように連結
する。[Example] An example will be described with reference to the drawings. First, the basic structure of this invention, as shown in Fig. 1, consists of a wire rope made of steel or the like stretched between a base pillar 1 that is erected and fixed and a front pole 2 that is erected at a higher place than the base pillar. Main rope 3
In configuring the material collection and conveyance device in which the main body 5 of the carrier is suspended from the grooved pulley 4 as shown in FIG.
As shown in , the tip of a lifting cable 7 such as a wire rope wrapped around the drum of a first winch 6a fixed adjacent to the base column 1 is connected to the fixed pulley 8 on the upper part of the base column 1 and the carrier main body 5. It is connected to the upper part of the front post 2 through a pair of fixed pulleys 9, 9 which are pivotally installed at the lower part, as shown in Fig. 1.
【００１２】そして前記対をなす定滑車９，９ 間にお
ける昇降索７ に吊下げ具１０を有する動滑車１１を図
３に示すように吊り下げ架設する。A movable pulley 11 having a hanging tool 10 is suspended from the lifting cable 7 between the pair of fixed pulleys 9, 9, as shown in FIG.
【００１３】また一端を搬器主体５ の元柱側に連結し
た横動索１２の他端部分を元柱１ の上部の定滑車８
、第２のウインチ ６ｂの巻胴および先柱２ の上・下
の定滑車８，８ をそれぞれ順次に経て前記搬器主体５
にボス１３で図３、図４に示すように中間枢支され、
かつスプリング１４でストッパ１５から遠ざかる回動片
１６の下部に図１、図３に示すように連結する。In addition, the other end of the lateral cable 12, whose one end is connected to the main column side of the carrier main body 5, is connected to the fixed pulley 8 on the upper part of the main column 1.
, the winding drum of the second winch 6b and the upper and lower fixed pulleys 8, 8 of the front post 2, respectively, to the carrier main body 5.
is centrally supported by a boss 13 as shown in FIGS. 3 and 4,
The spring 14 is connected to the lower part of the rotating piece 16 moving away from the stopper 15 as shown in FIGS. 1 and 3.
【００１４】さらに前記回動片１６の上部に図３に示す
ように連結した制動体１７を前記溝付きプーリ４，４
間の主索３ を挟んで搬器主体５ に対向固設した一対
の制動壁体１８ａ，１８ｂ間に前記スプリング１４の弾
力できつく嵌入可能に設けてこの発明による架設集材搬
送装置を構成する。Further, a brake body 17 connected to the upper part of the rotary piece 16 as shown in FIG. 3 is connected to the grooved pulleys 4, 4.
The assembled materials conveying apparatus according to the present invention is constructed by providing a pair of braking walls 18a and 18b which are fixedly opposed to each other on the main body 5 of the carrier with the main rope 3 therebetween, so that the braking walls 18a and 18b can be tightly fitted by the elastic force of the spring 14.
【００１５】なお前記第１、第２の各ウインチ ６ａ，
６ｂには電動式のものを用い、これら各ウインチの駆動
と制動とをそれぞれ一連のシーケンスに基づいてコンピ
ュータ等で制御するようにすれば、使用に当り便利とな
るが、上記各ウインチ ６ａ，６ｂは人手による手動ス
イッチ制御でも的確に操作可能である。Note that each of the first and second winches 6a,
It would be convenient to use it if an electric type was used for winches 6b, and the driving and braking of each of these winches were controlled by a computer or the like based on a series of sequences. can be operated accurately by manual switch control.
【００１６】また元柱１ と先柱２ との距離や主索３
の傾斜角度は伐採現場や集材現場の状況にもよるが、
大略１００〜５００ｍ程で、各柱の高さは７〜２０ｍ程
度、主索３の傾斜角度は５°〜４５°程度で設置し、各
索条は所定の弛度を保ち張設し、また使用し、さらに元
柱１ や第１、第２のウインチ ６ａ，６ｂなどはトラ
ック積載のものを採用すれば便利である。[0016] Also, the distance between the main pillar 1 and the leading pillar 2 and the main rope 3
The angle of inclination depends on the conditions at the logging site and timber collection site, but
The length is approximately 100 to 500 m, the height of each pillar is approximately 7 to 20 m, the inclination angle of the main rope 3 is approximately 5° to 45°, and each cable is tensioned with a predetermined slack. In addition, it is convenient if the main column 1 and the first and second winches 6a, 6b are mounted on a truck.
【００１７】なお、図３から図６までの各図において符
号 ４ａおよび ９ａで示す部分はそれぞれ図５に示す
ように溝付きプーリ ４と定滑車９ とを搬器主体５
に枢支するための枢軸、１６ａは図５に示すように回動
片１６と制動体１７を連結するための連結片、４ｂ，９
ｂはそれぞれ枢軸 ４ａ，９ａの抜け止めのためのＥワ
ッシャなどの抜け止め具を示し、また動滑車１１は枢軸
１１ａを介し吊下げ具１０の上部に枢支してある。In each of the figures from FIG. 3 to FIG. 6, the parts indicated by reference numerals 4a and 9a respectively include a grooved pulley 4 and a fixed pulley 9 as shown in FIG.
16a is a connecting piece for connecting the rotating piece 16 and the brake body 17, 4b and 9 as shown in FIG.
b indicates a retainer such as an E washer for preventing the pivots 4a and 9a from coming off, respectively, and the movable pulley 11 is pivotally supported on the upper part of the hanging tool 10 via the pivot 11a.
【００１８】この発明は以上のような構成のもので、以
下にその動作について詳述する。原木ｗをその伐採現場
から林道などに立設した元柱１ 側に集材するには、先
ず図１に示すように元柱１ 側に存在する搬器主体５
を第２のウインチ ６ｂの回転力で横動索１２を介して
図２に示すように伐採現場の真上まで移動させるのであ
るが、このときにはに第１のウインチ ６ａを回転させ
ないで定滑車９ を介し動滑車１１を有する吊下げ具１
０を搬器主体５ と共に移動させるため、動滑車１１と
吊下げ具１０との重量をかなり重くしてある。The present invention is constructed as described above, and its operation will be described in detail below. In order to collect logs w from the logging site to the main pole 1 erected on a forest road, first, as shown in Fig.
As shown in FIG. 2, the rotary force of the second winch 6b is used to move the traverse cable 12 directly above the logging site, as shown in FIG. Hanging tool 1 having movable pulley 11 through
0 together with the carrier main body 5, the movable pulley 11 and hanging tool 10 are made considerably heavy.
【００１９】次いで原木ｗの直上に来た搬器主体５ か
ら吊り下がっている吊下げ具１０を原木ｗ付近まで図２
に示すように引き降ろすには、第２のウインチ ６ｂを
停止制動した後、第１のウインチ ６ａを巻きほぐし方
向に回転させると、昇降索 ７は繰り出され、吊下げ具
１０および動滑車１１はこれらの自重で図２のように降
下する。Next, the hanging tool 10 hanging from the carrier main body 5 that is directly above the log w is moved to the vicinity of the log w as shown in FIG.
To lower the rope as shown in , when the second winch 6b is stopped and braked and the first winch 6a is rotated in the unwinding direction, the lifting cable 7 is let out, and the hanging tool 10 and movable pulley 11 are Due to their own weight, they descend as shown in Figure 2.
【００２０】そして原木ｗを周知の玉掛けロープ１９で
吊下げ具１０に引掛けた後、第１のウインチ ６ａを巻
き込み方向に回転させれば、搬器主体５ の定滑車９
および元柱１ の定滑車８ を介して昇降索７ が第１
のウインチ ６ａに原木ｗを図７に示す状態を経て図８
のように所定の高さまで引き上げることができる。After hooking the log w to the hanging tool 10 with a well-known sling rope 19, by rotating the first winch 6a in the winding direction, the fixed pulley 9 of the carrier main body 5
and the first lifting cable 7 via the fixed pulley 8 of the base pillar 1.
The winch 6a moves the log w through the state shown in Fig. 7 and then
It can be raised to a predetermined height.
【００２１】次に第２のウインチ ６ｂの制動を解除し
横動索１２の両側部分を等速でそれぞれ第２のウインチ
６ｂで移動させることで、原木ｗを所定高さに保持し
つつ搬器主体５ と共に主索３ に沿って元柱１側に図
８に示すように引き寄せることができる。Next, by releasing the brake of the second winch 6b and moving both sides of the lateral cable 12 at a constant speed by the second winch 6b, the log w is held at a predetermined height while the main body of the carrier is moved. 5 along with the main rope 3 to the main column 1 side as shown in FIG.
【００２２】そしてこの原木ｗを地上やトラック上に降
ろすには、図９に示すように前記昇降索 ７の降下操作
時と同様な操作で降ろすことができ、地上やトラック上
で吊下げ具１０から玉掛けロープ１９を外して集材でき
る。In order to lower this log w onto the ground or onto a truck, it can be lowered by the same operation as the lowering operation of the lifting cable 7, as shown in FIG. It is possible to collect timber by removing the sling rope 19.
【００２３】また吊下げ具１０を初めとする搬器主体５
に関する各部材を再び伐採現場まで引き戻すには、前
記原木ｗの引き上げ時と同様な操作で空の吊下げ具１０
を引き上げた後、図１に示すように最初の操作に戻り、
以下前記の各操作の繰返しで多数の原木ｗを少人数で空
中搬送して集材することができる。[0023] Also, the carrier body 5 including the hanging tool 10
In order to pull each member back to the logging site again, use the same operation as when pulling up the log w to pull up the empty hanging tool 10.
After pulling up, return to the initial operation as shown in Figure 1,
By repeating the above-mentioned operations, a large number of logs w can be transported and collected in the air by a small number of people.
【００２４】なお原木ｗに掛けた玉掛けロープ１９は周
知手段で外して再利用できると共に、玉掛けロープ１９
自体は絞り込みリング式の１本ロープのものでもよく、
さらに原木ｗの代りにビーム材などの建築資材やその他
の資材を空中搬送できる。Note that the sling rope 19 hung from the log w can be removed and reused by well-known means, and the sling rope 19
It may be a single rope with a squeeze ring type.
Furthermore, instead of logs, construction materials such as beams and other materials can be transported through the air.
【００２５】なお前記各動作が正常に続行している状態
では搬器主体５ に枢支した回動片１６は先柱２ 側に
ある横動索１２の張力でスプリング１４の弾力に抗して
ストッパ１５が当接して安定している。Note that while each of the above-mentioned operations continues normally, the rotating piece 16 pivoted on the carrier main body 5 resists the elasticity of the spring 14 due to the tension of the lateral cable 12 on the front post 2 side, and is moved to the stopper. 15 are in contact and stable.
【００２６】ところが搬器主体５ と先柱２ との間の
横動索１２が図８に示すような原木ｗの引寄せ途中で図
６で示すように切断した場合には、同図に示すように回
動片１６に加わっていた張力がなくなるため、搬器主体
５ は急降下し始めようとするが、その前に回動片１６
がスプリング１４の弾力でストッパ１５から遠ざかる方
向にボス１３を支点として回動する。However, if the lateral cable 12 between the main body 5 of the carrier and the front post 2 is cut as shown in FIG. 6 while the log w is being pulled in as shown in FIG. As the tension applied to the rotating piece 16 disappears, the main body 5 of the carrier starts to descend suddenly, but before that, the rotating piece 16
is rotated about the boss 13 as a fulcrum in a direction away from the stopper 15 due to the elasticity of the spring 14.
【００２７】そしてこの回動片１６の回動でその上部に
連結した制動体１７が制動壁体１８ｂの上面に沿って急
速に右動して主索３ をきつく挟んで一対の制動壁体１
８ａ，１８ｂ間に図６のように自食い込みし、前記のよ
うにロープ切れのため急降下し始める搬器主体５ に図
１０に示すように急ブレーキを掛けることができる。By the rotation of the rotary piece 16, the brake body 17 connected to the upper part of the rotary piece 16 rapidly moves to the right along the upper surface of the brake wall body 18b, tightly sandwiching the main rope 3 between the pair of brake walls 1.
A sudden brake can be applied to the main body 5 of the carrier, as shown in FIG. 10, which is wedged between 8a and 18b as shown in FIG. 6, and which begins to descend suddenly due to the rope breaking as described above.
【００２８】なお切れた横動索１２を修復するには、主
索３ を大幅に弛ませて搬器主体５ を地上に降ろして
行ない、また一対の制動壁体１８ａ，１８ｂ間にカチ込
まれ状態にある制動体１７をハンマー等で抜去する。In order to repair the broken lateral cable 12, the main cable 3 is significantly loosened and the main body 5 of the carrier is lowered to the ground. Remove the brake body 17 located at the position using a hammer or the like.
【００２９】[0029]
【発明の効果】この発明は以上説明したように構成した
ので、以下に記載の効果を奏する。搬器主体５ と先柱
２ との間の横動索１２が原木ｗの引寄せ途中で切断し
た場合には、回動片１６に加わっていた張力がなくなる
ため、搬器主体５ は急降下し始めようとするが、その
前に回動片１６がスプリング１４の弾力でストッパ１５
から遠ざかる方向にボス１３を支点として回動し、上部
に連結した制動体１７が制動壁体１８ｂの上面に沿って
急速に右動して主索３ をきつく挟んで一対の制動壁体
１８ａ，１８ｂ間に自食い込みする。[Effects of the Invention] Since the present invention is constructed as described above, it achieves the effects described below. If the lateral cable 12 between the carrier main body 5 and the front post 2 breaks while pulling the log w, the tension applied to the rotating piece 16 will be lost, and the carrier main body 5 will begin to descend rapidly. However, before that, the rotating piece 16 moves to the stopper 15 due to the elasticity of the spring 14.
The braking body 17 connected to the upper part rotates around the boss 13 as a fulcrum in a direction away from the main rope 3, and the braking body 17 connected to the upper part quickly moves to the right along the upper surface of the braking wall body 18b, tightly sandwiching the main rope 3 between the pair of braking walls 18a, It digs into itself between 18b.
【００３０】したがって横動ロープ切れのため急降下し
始める搬器主体５ に急ブレーキを掛けることができる
ので安全であり、人身事故が生じないといった第１の効
果が有る。[0030] Therefore, it is possible to apply a sudden brake to the main body 5 of the carrier which starts to descend suddenly due to the breakage of the lateral moving rope, which is safe and has the first effect of preventing personal accidents.
【００３１】また切れた横動索１２を修復するには、主
索３ を大幅に弛ませて搬器主体５ を地上に降ろして
行ない、また一対の制動壁体１８ａ，１８ｂ間にカチ込
まれ状態にある制動体１７をハンマー等で抜去すること
で、すべてが復旧するので、復旧作業も容易であるとい
う第２の効果も有る。In order to repair the broken lateral cable 12, the main cable 3 is significantly loosened and the main body 5 of the carrier is lowered to the ground. The second effect is that the restoring work is easy because everything can be restored by removing the braking body 17 located in it with a hammer or the like.
【図１】この発明の実施例を示す一部省略の構成図[Fig. 1] A partially omitted configuration diagram showing an embodiment of the present invention.
【図
２】図１と状態を異にした構成図[Figure 2] Configuration diagram in a different state from Figure 1
【図３】搬器主体と各索条との斜視図[Figure 3] Perspective view of the main body of the carrier and each rope
【図４】図３に示すものの中央部縦断立面図[Fig. 4] Central longitudinal elevation view of the object shown in Fig. 3.
【図５】図
３に示すものの中央部縦断側面図[Fig. 5] A vertical cross-sectional side view of the central part of the object shown in Fig. 3.
【図６】図４と状態を
異にした断面図[Figure 6] Cross-sectional view in a different state from Figure 4
【図７】図２と状態を異にした構成図[Figure 7] Configuration diagram in a different state from Figure 2
【図８】図７と状態を異にした構成図[Figure 8] Configuration diagram in a different state from Figure 7
【図９】図８と状態を異にした構成図[Figure 9] Configuration diagram in a different state from Figure 8
【図１０】図９と状態を異にした構成図[Figure 10] Configuration diagram in a different state from Figure 9
１ 元柱 ２ 先柱 ３ 主索 ４ 溝付きプーリ ５ 搬器主体 ６ａ 第１のウインチ ６ｂ 第２のウインチ ７ 昇降索 ８，９ 定滑車 １０ 吊下げ具 １１ 動滑車 １２ 横動索 １３ ボス １４ スプリング １５ ストッパ １６ 回動片 １７ 制動体 １８ａ，１８ｂ 制動壁体 1 Main pillar 2. Front pillar 3 Main rope 4 Grooved pulley 5 Mainly carriers 6a First winch 6b Second winch 7 Lifting cable 8,9 Fixed pulley 10 Hanging tool 11 Moving pulley 12 Transverse cord 13 Boss 14 Spring 15 Stopper 16 Rotating piece 17 Braking body 18a, 18b Braking wall body
Claims (1)
した先柱２ との間に張設した主索３ に溝付きプーリ
４ で搬器主体５ を吊り下げ架設した集材搬送装置に
おいて、前記元柱１ に隣接固定した第１のウインチ
６ａの巻胴に巻き付けた昇降索７ の先端部分を前記元
柱１ の定滑車８ および前記搬器主体５ の下部に枢
設した対をなす定滑車９，９ を経て先柱２ の上部に
連結するとともに、前記対をなす定滑車９，９ 間にお
ける昇降索７ に吊下げ具１０を有する動滑車１１を吊
り下げ、また一端を搬器主体５ の元柱側に連結した横
動索１２の他端部分を元柱１ の上部の定滑車８ 、第
２のウインチ ６ｂの巻胴および先柱２ の定滑車８
をそれぞれ順次に経て前記搬器主体５ にボス１３で中
間枢支されかつスプリング１４でストッパ１５から遠ざ
かる回動片１６の下部に連結するとともに、回動片１６
の上部に連結した制動体１７を前記溝付きプーリ４，４
間の主索３ を挟んで搬器主体５ に対向固設した一
対の制動壁体１８ａ，１８ｂ間に前記スプリング１４の
弾力できつく嵌入可能に設けてなる架設集材搬送装置。Claim 1: Material collection transportation in which a main body 5 of a carrier is suspended by a grooved pulley 4 from a main rope 3 stretched between a base pole 1 and a front pole 2 erected at a higher place than the base pole. In the device, a first winch fixed adjacent to the base pillar 1;
The tip of the lifting cable 7 wrapped around the winding drum 6a is connected to the upper part of the front pillar 2 via the fixed pulley 8 of the base pillar 1 and a pair of fixed pulleys 9, 9 which are pivotally installed at the lower part of the carrier main body 5. At the same time, a movable pulley 11 having a hanging device 10 is suspended from the lifting cable 7 between the pair of fixed pulleys 9, 9, and a lateral movable cable 12 whose one end is connected to the main column side of the carrier main body 5 is suspended. The end portions are connected to the fixed pulley 8 on the upper part of the base column 1, the winding drum of the second winch 6b, and the fixed pulley 8 on the front column 2.
are connected to the lower part of a rotary piece 16 which is intermediately supported by a boss 13 on the carrier main body 5 and moves away from a stopper 15 by a spring 14, respectively.
A brake body 17 connected to the upper part of the grooved pulleys 4, 4
The assembled material conveyance device is provided so that it can be tightly fitted between a pair of braking walls 18a and 18b which are fixedly opposed to the main body 5 of the carrier with the main rope 3 therebetween.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8146191A JPH0657592B2 (en) | 1991-03-20 | 1991-03-20 | Erection collecting and conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8146191A JPH0657592B2 (en) | 1991-03-20 | 1991-03-20 | Erection collecting and conveying device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH04292396A true JPH04292396A (en) | 1992-10-16 |
| JPH0657592B2 JPH0657592B2 (en) | 1994-08-03 |
Family
ID=13747038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8146191A Expired - Lifetime JPH0657592B2 (en) | 1991-03-20 | 1991-03-20 | Erection collecting and conveying device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0657592B2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010132458A (en) * | 2008-10-31 | 2010-06-17 | ▲高▼尾 義人 | Towing mechanism of slope carrier |
| EP2407412A1 (en) * | 2010-07-14 | 2012-01-18 | Wilbert Turmkrane GmbH | Safety system for a trolley on a crane |
| JP2014157030A (en) * | 2013-02-14 | 2014-08-28 | Raito Kogyo Co Ltd | Steel rope inspection system of ropeway and steel rope inspection method |
| JP2021070544A (en) * | 2019-10-29 | 2021-05-06 | イワフジ工業株式会社 | Cable yarding system |
| JP2021098583A (en) * | 2019-12-23 | 2021-07-01 | 株式会社マルイチ | Carrying system |
-
1991
- 1991-03-20 JP JP8146191A patent/JPH0657592B2/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010132458A (en) * | 2008-10-31 | 2010-06-17 | ▲高▼尾 義人 | Towing mechanism of slope carrier |
| JP4678628B2 (en) * | 2008-10-31 | 2011-04-27 | ▲高▼尾 義人 | Towing mechanism of hill carriage |
| EP2407412A1 (en) * | 2010-07-14 | 2012-01-18 | Wilbert Turmkrane GmbH | Safety system for a trolley on a crane |
| JP2014157030A (en) * | 2013-02-14 | 2014-08-28 | Raito Kogyo Co Ltd | Steel rope inspection system of ropeway and steel rope inspection method |
| JP2021070544A (en) * | 2019-10-29 | 2021-05-06 | イワフジ工業株式会社 | Cable yarding system |
| JP2021098583A (en) * | 2019-12-23 | 2021-07-01 | 株式会社マルイチ | Carrying system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0657592B2 (en) | 1994-08-03 |
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