JPH09286271A - Drum carrier - Google Patents
Drum carrierInfo
- Publication number
- JPH09286271A JPH09286271A JP10247996A JP10247996A JPH09286271A JP H09286271 A JPH09286271 A JP H09286271A JP 10247996 A JP10247996 A JP 10247996A JP 10247996 A JP10247996 A JP 10247996A JP H09286271 A JPH09286271 A JP H09286271A
- Authority
- JP
- Japan
- Prior art keywords
- drum
- front frame
- carrier
- frame
- cable
- 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
Landscapes
- Forklifts And Lifting Vehicles (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、例えば超重量物
（３０トン以上）であるケーブルドラム等のドラムを運
搬する際に用いられるドラムキャリアの改良に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement of a drum carrier used for carrying a drum such as a cable drum which is an extremely heavy object (30 tons or more).
【０００２】[0002]
【従来の技術】従来、この種のドラムキャリアとして
は、例えば実公平７−９９１７号に記載されたものが知
られている。これは、荷役車両（フォークリフト等）の
昇降可能な昇降体（フォーク）に着脱可能に取付けられ
る取付体と、取付体に俯仰並びに旋動可能に設けられた
前フレームと、前フレームに前側が横動可能に設けられ
た左右の側フレームと、各側フレームの後側に横軸廻り
に回転可能に設けられて常時接地する左右の主輪と、各
側フレームの主輪近傍に前後軸廻りに回転可能に設けら
れて常時離地する左右の副輪と、各側フレームに昇降可
能に設けられた左右の軸受体と、ドラムの中心穴に挿通
されて両端が軸受体に支持される支軸とから構成されて
いる。而して、この様なものは、地上に置かれたドラム
をクレーンなしで積込み積降ろしできるので、運搬費用
や時間の削減ができる。加えて、荷役車両の昇降体を昇
降させると、副輪が接地されて主輪が離地される事に依
り側フレームの横動が容易に行なえると共に、ドラムの
持上げにも利用できる。2. Description of the Related Art Conventionally, as a drum carrier of this type, for example, the one described in Japanese Utility Model Publication No. 7-9917 is known. This includes a mounting body that is detachably mounted on a lifting body (fork) that can be raised and lowered in a cargo handling vehicle (forklift, etc.), a front frame that is mounted on the mounting body so that it can be raised and lowered, and a front side of the front frame. Movable left and right side frames, left and right main wheels rotatably around the horizontal axis on the rear side of each side frame and always grounded, and front and rear axis around the main wheels of each side frame Left and right auxiliary wheels that are rotatably provided and always leave the ground, left and right bearings that are vertically movable on each side frame, and a spindle that is inserted into the center hole of the drum and that has both ends supported by the bearings. It consists of and. In addition, since such a drum can load and unload a drum placed on the ground without a crane, transportation cost and time can be reduced. In addition, when the elevating / lowering body of the cargo handling vehicle is moved up and down, the auxiliary frame is grounded and the main wheel is taken off, so that the side frame can be laterally moved easily and can be used for lifting the drum.
【０００３】[0003]
【発明が解決しようとする課題】ところが、この様なも
のは、昇降体を備えた荷役車両がなければ使用する事が
できなかった。本発明は、叙上の問題点に鑑み、これを
解消する為に創案されたもので、その目的とする処は、
昇降体を備えた荷役車両がなくても使用できる様にした
ドラムキャリアを提供するにある。However, such a thing could not be used without a cargo handling vehicle equipped with a lifting body. The present invention was devised in order to solve this problem in view of the above problems, and the object of the invention is to:
(EN) Provided is a drum carrier which can be used without a cargo handling vehicle having an elevating body.
【０００４】[0004]
【課題を解決するための手段】本発明のドラムキャリア
は、基本的には、牽引車両に連結可能な前フレームと、
前フレームに前側が横動可能に設けられた左右の側フレ
ームと、各側フレームの後側に横軸廻りに回転可能に設
けられて常時接地する左右の主輪と、各側フレームの主
輪近傍に前後軸廻りに回転可能に設けられて常時離地す
る左右の副輪と、各側フレームに昇降可能に設けられて
ドラムの支軸を支持して持上げる左右の持上げ手段と、
前フレームに設けられて接地面に対して前フレームを昇
降させる支脚手段と、ドラムの回転を制動する制動手段
と、から構成した事に特徴が存する。A drum carrier of the present invention basically comprises a front frame connectable to a towing vehicle,
The left and right side frames are provided on the front frame so that the front side can move laterally, the left and right main wheels that are rotatably provided around the horizontal axis on the rear side of each side frame, and are always grounded, and the main wheels of each side frame Left and right auxiliary wheels that are rotatably provided around the front-rear axis and that always leave the ground, and left and right lifting means that are vertically movable on each side frame and that support and support the drum spindle.
It is characterized in that it is composed of a supporting leg means provided on the front frame for moving the front frame up and down with respect to the ground surface, and a braking means for braking the rotation of the drum.
【０００５】ドラムキャリアは、前フレームが牽引車両
に連結されると共に、支脚手段が離地される事に依り主
輪が接地されて副輪が離地され、略水平状態に保たれて
牽引車両に依り移動できる様にされる。ドラムを運搬す
る場合は、接地したドラムに向けてドラムキャリアを牽
引車両に依り後退移動させて各側フレーム間にドラムを
位置させた後、持上げ手段に依りドラムの支軸を持上げ
ると共に、ドラムを持上げて離地させる。ドラムが持上
げられると、牽引車両に依りドラムキャリアを移動させ
てドラムを目的地へ運搬する。この時、制動手段に依り
運搬中のドラムの自然回転や横ずれを防止する。目的地
に到達すると、前述の逆の要領に依りドラムを接地させ
て運搬を完了する。ドラムを運搬するに際してその幅が
異なる場合は、牽引車両をドラムキャリアから切離し、
支脚手段に依り副輪を接地させて主輪を離地させた後、
前フレームに対して各側フレームを横動させる事に依り
各側フレームの間隔を拡狭させて調整する。ドラムキャ
リアの不使用時には、牽引車両をドラムキャリアから切
離し、支脚手段に依り副輪を離地させて主輪を接地さ
せ、略水平状態に保つ。ドラムがケーブルドラムでその
ケーブルを敷設する場合は、ドラムを持上げ手段に依り
持上げた後、ケーブルを引出す。この時、制動手段に依
りケーブル引出時のドラムの回転を適正に保つ事ができ
る。そして、ケーブル敷設時は、牽引車両をドラムキャ
リアから切離し、支脚手段に依り副輪を離地させて主輪
を接地させ、略水平状態に保つ事に依りドラムキャリア
をドラムのスタンドとして利用できる。切離した牽引車
両は、他のドラムキャリア等の牽引移動に従事させる事
ができる。In the drum carrier, the front frame is connected to the towing vehicle, and the main wheels are grounded and the auxiliary wheels are taken off by the release of the supporting leg means. It is made possible to move according to. When transporting the drum, the drum carrier is moved backward by the towing vehicle toward the grounded drum to position the drum between the frames on each side, and then the supporting shaft of the drum is lifted by the lifting means. Lift and lift off. When the drum is lifted, the towing vehicle moves the drum carrier to transport the drum to its destination. At this time, the braking means is used to prevent the natural rotation and lateral displacement of the drum during transportation. Upon reaching the destination, the drum is grounded in the reverse order of the above procedure to complete the transportation. If the width is different when transporting the drum, disconnect the towing vehicle from the drum carrier,
After the auxiliary wheel is grounded by the supporting means and the main wheel is taken off,
By moving each side frame laterally with respect to the front frame, the space between each side frame is expanded and narrowed for adjustment. When the drum carrier is not used, the towing vehicle is separated from the drum carrier, the auxiliary wheels are separated by the supporting leg means, and the main wheels are grounded to keep them in a substantially horizontal state. When the drum is a cable drum and the cable is laid, the cable is pulled out after the drum is lifted by the lifting means. At this time, the rotation of the drum when the cable is pulled out can be properly maintained by the braking means. When the cable is laid, the towing vehicle is separated from the drum carrier, the auxiliary wheel is separated by the supporting leg means, the main wheel is grounded, and the drum carrier can be used as a stand for the drum by keeping it in a substantially horizontal state. The separated towing vehicle can be engaged in towing movement of another drum carrier or the like.
【０００６】[0006]
【発明の実施の形態】以下、本発明の実施の形態を、図
面に基づいて説明する。図１は、本発明のドラムキャリ
アを示す側面図。図２は、図１の平面図である。ドラム
キャリア１は、前フレーム２、側フレーム３、主輪４、
副輪５、持上げ手段６、支脚手段７、制動手段８とから
その主要部が構成されている。BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a side view showing a drum carrier of the present invention. FIG. 2 is a plan view of FIG. The drum carrier 1 includes a front frame 2, side frames 3, main wheels 4,
The auxiliary wheel 5, the lifting means 6, the supporting leg means 7, and the braking means 8 constitute a main part thereof.
【０００７】前フレーム２は、牽引車両５０に連結可能
なもので、この例では、前後方向材と左右方向材を備え
た略Ｔ型を呈し、前後方向材の前側（図１に於て左側）
下部には連結具（カップリングピン）９が、前後方向材
の後側上部には油圧駆動源（パワーユニット）１０と油
圧操作装置１１が夫々設けられている。The front frame 2 is connectable to the towing vehicle 50. In this example, the front frame 2 has a substantially T-shape having a front-rear direction member and a left-right direction member, and is located in front of the front-rear direction member (left side in FIG. 1). )
A coupling tool (coupling pin) 9 is provided in the lower portion, and a hydraulic drive source (power unit) 10 and a hydraulic operating device 11 are provided in the upper rear portion of the front-rear direction member.
【０００８】牽引車両５０は、この例では、トラクタヘ
ッド（セミトレーラトラクタ）にしてあり、車体５１
と、これの前後に回転可能に設けられた車輪５２と、車
体５１の前側上部に設けられた運転室５３と、車体５１
の後側上部に設けられて連結具９と連結可能な連結具
（第五輪カプラ）５４とを備えている。In this example, the towing vehicle 50 is a tractor head (semi-trailer tractor), and the vehicle body 51
A wheel 52 rotatably provided in front of and behind it, a driver's cab 53 provided on an upper front side of the vehicle body 51,
A connector (fifth wheel coupler) 54 that is provided on the upper rear side and is connectable to the connector 9 is provided.
【０００９】側フレーム３は、前フレーム２に前側が横
動可能に設けられた左右のもので、この例では、左右方
向材と前後方向材を備えた略Ｌ型を呈し、左右方向材が
前フレーム２の左右方向材に摺動可能に嵌挿されてい
る。各側フレーム３の左右方向材と前フレーム２の左右
方向材との間には、幅調整シリンダ１２が介設されてい
る。The side frame 3 is a left and right member provided on the front frame 2 such that the front side is laterally movable. In this example, the side frame 3 has a substantially L shape having a left and right direction member and a front and rear direction member. The front frame 2 is slidably fitted in the left-right direction member. A width adjusting cylinder 12 is provided between the lateral members of each side frame 3 and the lateral members of the front frame 2.
【００１０】主輪４は、各側フレーム３の後側に横軸廻
りに回転可能に設けられて常時接地するもので、この例
では、各側フレーム３の前後方向材の後側下部に横軸廻
りに揺動可能に設けられた揺動片１３と、これの前後に
横軸廻りに回転可能に設けられた左右一対の車輪１４と
から成るものにしてある。The main wheel 4 is provided on the rear side of each side frame 3 so as to be rotatable around a horizontal axis and is always grounded. In this example, the main wheel 4 is laterally provided on the lower rear side of the front-rear direction member of each side frame 3. The swing piece 13 is swingably provided around an axis, and a pair of left and right wheels 14 is provided in front and rear of the swing piece 13 so as to be rotatable around a horizontal axis.
【００１１】副輪５は、各側フレーム３の主輪４近傍に
前後軸廻りに回転可能に設けられて常時離地する左右の
もので、この例では、各側フレーム３の前後方向材の主
輪４前側近傍に垂設されたブラケット１５と、これに前
後軸廻りに回転可能に設けられた車輪１６とから成るも
のにしてある。The auxiliary wheels 5 are left and right wheels provided near the main wheel 4 of each side frame 3 so as to be rotatable around the front-rear axis and are always separated from the ground. The bracket 15 is provided vertically near the front side of the main wheel 4, and the wheel 16 is provided on the bracket 15 so as to be rotatable around the front-rear axis.
【００１２】持上げ手段６は、各側フレーム３に昇降可
能に設けられてドラムＡの支軸Ｂを支持して持上げる左
右のもので、この例では、各側フレーム３の前後方向材
の中程に立設された支板１７と、これに中程が横軸廻り
に回動可能に設けられて後面が横軸を中心とする円弧面
にされた略扇型を呈するアーム１８と、これの後側下部
に設けられて支軸Ｂを支持する略Ｕ型の軸受１９と、各
側フレーム３の前側上部に突設されたブラケット２０
と、これとアーム１８の前側との間に設けられてアーム
１８を俯仰させる持上げシリンダ２１とを備えている。
支軸Ｂは、ドラムＡの中心穴Ｃに挿通される。The lifting means 6 is provided on the side frames 3 so as to be able to move up and down, and is a left and right unit for supporting and lifting the support shaft B of the drum A. A support plate 17 that is vertically erected, an arm 18 that has a substantially fan shape and that has a middle part rotatably about a horizontal axis and a rear surface that is an arc surface centered on the horizontal axis. A substantially U-shaped bearing 19 provided on the lower rear side to support the support shaft B, and a bracket 20 projectingly provided on the upper front side of each side frame 3.
And a lifting cylinder 21 provided between the arm 18 and the front side of the arm 18 to elevate the arm 18.
The support shaft B is inserted into the center hole C of the drum A.
【００１３】支脚手段７は、前フレーム２に設けられて
接地面Ｇに対して前フレーム２を昇降させるもので、こ
の例では、前フレーム２の前後方向材の後寄りの左右に
設けられたアウトリガシリンダ２２と、これのロッド先
端に設けられた接地板２３とから成るものにしてある。The supporting leg means 7 is provided on the front frame 2 and moves the front frame 2 up and down with respect to the ground plane G. In this example, it is provided on the left and right of the front frame 2 at the rear side of the front-rear direction member. It comprises an outrigger cylinder 22 and a ground plate 23 provided at the tip of the rod.
【００１４】制動手段８は、ドラムＡの回転を制動する
もので、この例では、各側フレーム３の後側上部に設け
られたブレーキシリンダ２４と、これのロッド先端に設
けられてドラムＡの側面に当合するパッド２５とから成
るものにしてある。The braking means 8 brakes the rotation of the drum A. In this example, a brake cylinder 24 provided at the upper rear portion of each side frame 3 and a rod cylinder of the brake cylinder 24 provided at the tip of the rod. The pad 25 is fitted on the side surface.
【００１５】幅調整シリンダ１２と持上げシリンダ２１
とアウトリガシリンダ２２とブレーキシリンダ２４は、
油圧駆動源１０に接続されて油圧操作装置１１に依り制
御される様になっている。Width adjusting cylinder 12 and lifting cylinder 21
The outrigger cylinder 22 and the brake cylinder 24 are
It is connected to the hydraulic drive source 10 and controlled by the hydraulic operating device 11.
【００１６】次に、この様な構成に基づいてその作用を
述解する。ドラムキャリア１は、第１図、第２図に示す
如く、前フレーム２の連結具９が牽引車両５０の連結具
５４に連結されると共に、支脚手段７のアウトリガシリ
ンダ２２が短縮作動されて接地板２３が離地される事に
依り主輪４が接地されて副輪５が離地され、略水平状態
に保たれて牽引車両５０に依り移動できる様にされる。Next, the operation will be described based on such a configuration. In the drum carrier 1, as shown in FIGS. 1 and 2, the connector 9 of the front frame 2 is connected to the connector 54 of the towing vehicle 50, and the outrigger cylinder 22 of the supporting leg means 7 is shortened to contact. When the main plate 23 is taken off, the main wheels 4 are grounded and the auxiliary wheels 5 are taken off, so that they are kept in a substantially horizontal state and can be moved by the towing vehicle 50.
【００１７】ドラムＡを運搬する場合は、接地したドラ
ムＡの中心穴Ｃに支軸Ｂを挿通した後、これに向けてド
ラムキャリア１を牽引車両５０に依り後退移動させて各
側フレーム３間にドラムＡを位置させ、支軸Ｂに持上げ
手段６のアーム１８の後面を当合させる。つまり、ドラ
ムＡとドラムキャリア１との相対位置は、持上げ手段６
のアーム１８と支軸Ｂとの当合に依り決まる。持上げ手
段６のアーム１８と支軸Ｂとが当合したならば、持上げ
シリンダ２１を伸長作動させる事に依りアーム１８の後
側を仰起上昇させ、軸受１９で支軸Ｂの両端を支持して
ドラムＡを持上げて離地させる。この時、持上げ手段６
のアーム１８の後面は、横軸を中心とする円弧面にして
いるので、アーム１８の仰起運動に依り支軸Ｂが前後方
向に移動される事がなく、軸受１９に円滑に案内され
る。ドラムＡが持上げられると、牽引車両５０に依りド
ラムキャリア１を移動させてドラムＡを目的地へ運搬す
る。この時、制動手段８のブレーキシリンダ２４を伸長
作動させてパッド２５をドラムＡの側面に当合させる事
に依りドラムＡを外側から押え、運搬中のドラムＡの自
然回転や横ずれを防止する。目的地に到達すると、前述
の逆の要領に依りドラムＡを接地させて運搬を完了す
る。When transporting the drum A, after inserting the support shaft B into the center hole C of the grounded drum A, the drum carrier 1 is moved backward by the towing vehicle 50 toward this and the space between the frames 3 on each side. The drum A is positioned on the support shaft B, and the rear surface of the arm 18 of the lifting means 6 is fitted to the support shaft B. That is, the relative position between the drum A and the drum carrier 1 is determined by the lifting means 6
It depends on the contact between the arm 18 and the support shaft B. When the arm 18 of the lifting means 6 and the support shaft B are in contact with each other, the lifting cylinder 21 is extended to elevate the rear side of the arm 18, and the bearings 19 support both ends of the support shaft B. Lift drum A and take off. At this time, the lifting means 6
Since the rear surface of the arm 18 has an arcuate surface centered on the horizontal axis, the support shaft B is not moved in the front-rear direction due to the raising motion of the arm 18, and is smoothly guided by the bearing 19. . When the drum A is lifted, the towing vehicle 50 moves the drum carrier 1 to transport the drum A to the destination. At this time, the brake cylinder 24 of the braking means 8 is extended to bring the pad 25 into contact with the side surface of the drum A, thereby pressing the drum A from the outside, and preventing the natural rotation and lateral displacement of the drum A during transportation. When the vehicle reaches the destination, the drum A is grounded and the transportation is completed according to the reverse procedure described above.
【００１８】ドラムＡを運搬するに際してその幅が異な
る場合は、牽引車両５０をドラムキャリア１から切離
し、支脚手段７のアウトリガシリンダ２２を短縮作動さ
せて副輪５を接地させると共に、主輪４を離地させた
後、幅調整シリンダ１２を伸縮作動させて前フレーム２
に対して各側フレーム３を横動させる事に依り各側フレ
ーム３の間隔を拡狭させて調整する。When the drums A have different widths when being transported, the towing vehicle 50 is separated from the drum carrier 1, the outrigger cylinder 22 of the supporting leg means 7 is shortened to ground the auxiliary wheel 5, and the main wheel 4 is moved. After landing, the width adjustment cylinder 12 is expanded and contracted to operate the front frame 2
On the other hand, by laterally moving each side frame 3, the interval between each side frame 3 is expanded and narrowed for adjustment.
【００１９】ドラムキャリア１の不使用時には、牽引車
両５０をドラムキャリア１から切離し、支脚手段７のア
ウトリガシリンダ２２を伸長作動させて副輪５を離地さ
せると共に、主輪４を接地させて略水平状態に保つ。When the drum carrier 1 is not used, the towing vehicle 50 is separated from the drum carrier 1, the outrigger cylinder 22 of the supporting leg means 7 is extended and the auxiliary wheel 5 is taken off, and the main wheel 4 is grounded. Keep level.
【００２０】ドラムＡがケーブルドラムでそのケーブル
を敷設する場合は、ドラムＡを持上げ手段６に依り持上
げた後、ケーブルを引出す。この時、制動手段８のブレ
ーキシリンダ２４を伸長作動させてパッド２５をドラム
Ａの側面に当合させると、ケーブルの引出しに依るドラ
ムＡの回転を適正に保つ事ができる。そして、ケーブル
敷設時は、牽引車両５０をドラムキャリア１から切離
し、支脚手段７のアウトリガシリンダ２２を伸長作動さ
せて副輪５を離地させると共に、主輪４を接地させて略
水平状態に保つ事に依りドラムキャリア１をドラムＡの
スタンドとして利用できる。When the drum A is a cable drum and the cable is laid, the drum A is lifted by the lifting means 6 and then the cable is pulled out. At this time, if the brake cylinder 24 of the braking means 8 is extended to bring the pad 25 into contact with the side surface of the drum A, the rotation of the drum A due to the pulling out of the cable can be properly maintained. When the cable is laid, the towing vehicle 50 is separated from the drum carrier 1, the outrigger cylinder 22 of the supporting leg means 7 is extended and the auxiliary wheel 5 is taken off, and the main wheel 4 is grounded to maintain a substantially horizontal state. Therefore, the drum carrier 1 can be used as a stand for the drum A.
【００２１】切離した牽引車両５０は、他のドラムキャ
リア１等の牽引移動に従事させる事ができる。The separated towing vehicle 50 can be engaged in towing movement of another drum carrier 1 or the like.
【００２２】副輪５を設けているので、側フレーム３の
横動時にはこれを接地させて主輪４を離地させる事がで
き、側フレーム３の横動を極めて容易に行なう事ができ
る。持上げ手段６を有しているので、昇降体を備えた荷
役車両がなくても牽引運搬が可能になる。従って、既存
の牽引車両５０で牽引可能で、新たに荷役車両が不要で
あり、トータルコストの削減ができる。牽引車両５０で
牽引可能なので、路面の悪い場合にも使用可能である。
牽引車両５０用の連結具５４を荷役車両の昇降体にアダ
プタとして取付ければ、荷役車両に依る牽引作業も可能
である。制動手段８を備えているので、運搬以外の例え
ばケーブル敷設現場でのケーブル敷設用としても使え、
ケーブル支持装置が不要となる。油圧駆動源１０を備え
ているので、油圧駆動源がない牽引車両５０でも牽引可
能である。持上げ手段６のアーム１８がドラムＡの位置
決め装置も兼ねているので、位置決めが容易にできる。Since the auxiliary wheel 5 is provided, when the side frame 3 is laterally moved, it can be grounded to separate the main wheel 4, and the lateral movement of the side frame 3 can be performed very easily. Since it has the lifting means 6, it can be towed and carried without a cargo handling vehicle equipped with a lifting body. Therefore, the existing towing vehicle 50 can be towed, a new cargo handling vehicle is not required, and the total cost can be reduced. Since it can be towed by the towing vehicle 50, it can be used even when the road surface is bad.
If the connecting tool 54 for the towing vehicle 50 is attached to the lifting body of the cargo handling vehicle as an adapter, the towing work by the cargo handling vehicle is also possible. Since it has the braking means 8, it can be used for cable laying other than transportation, for example, at a cable laying site,
No cable support is required. Since the hydraulic drive source 10 is provided, the towing vehicle 50 having no hydraulic drive source can be towed. Since the arm 18 of the lifting means 6 also serves as a positioning device for the drum A, the positioning can be easily performed.
【００２３】尚、副輪５は、先の例では、主輪４より前
側に設けたが、これに限らず、例えば後側に設けても良
い。持上げ手段６は、先の例では、アーム１８を俯仰昇
降させるものであったが、これに限らず、例えば直線昇
降させるものでも良い。この場合、アーム１８の後面
は、垂直面にする。支脚手段７は、先の例では、アウト
リガシリンダ２２を用いたものであったが、これに限ら
ず、例えば手動ジャッキ等を用いたものでも良い。制動
手段８は、先の例では、側フレーム３に設けたが、これ
に限らず、例えば前フレーム２や持上げ手段６等に設け
ても良い。制動手段８は、先の例では、ブレーキシリン
ダ２４を用いたものであったが、これに限らず、例えば
スプリング等を用いたものでも良い。油圧駆動源１０
は、先の例では、前フレーム２に設けたが、これに限ら
ず、例えば牽引車両５０に油圧駆動源が装備されている
場合には、これを省略する事ができる。油圧操作装置１
１は、先の例では、前フレーム２に設けたが、これに限
らず、例えば牽引車両５０に設けてここから制御する様
にしても良い。Although the auxiliary wheel 5 is provided on the front side of the main wheel 4 in the above example, it is not limited to this and may be provided on the rear side, for example. Although the lifting means 6 lifts and lowers the arm 18 in the above example, the lifting means 6 is not limited to this and may be, for example, a linear lifter. In this case, the rear surface of the arm 18 is a vertical surface. Although the support leg means 7 uses the outrigger cylinder 22 in the above example, the support leg means 7 is not limited to this and may be a hand jack, for example. Although the braking means 8 is provided on the side frame 3 in the above example, the braking means 8 is not limited to this, and may be provided on the front frame 2 or the lifting means 6, for example. Although the braking means 8 uses the brake cylinder 24 in the above example, the braking means 8 is not limited to this, and may use, for example, a spring. Hydraulic drive source 10
In the above example, although it is provided in the front frame 2, the present invention is not limited to this, and can be omitted, for example, when the towing vehicle 50 is equipped with a hydraulic drive source. Hydraulic operating device 1
Although 1 is provided in the front frame 2 in the previous example, the present invention is not limited to this, and it may be provided in the towing vehicle 50 and controlled from here.
【００２４】[0024]
【発明の効果】以上、既述した如く、本発明に依れば、
次の様な優れた効果を奏する事ができる。 （１） 前フレーム、側フレーム、主輪、副輪、持上げ
手段、支脚手段、制動手段とで構成し、とりわけ牽引車
両に連結可能な前フレームと、ドラムの支軸を支持して
持上げる持上げ手段と、接地面に対して前フレームを昇
降させる支脚手段とを設けたので、昇降体を備えた荷役
車両がなくても使用できる。 （２） ドラムの支軸を支持して持上げる持上げ手段
と、接地面に対して前フレームを昇降させる支脚手段と
を設けたので、ドラムのスタンドとして利用する事がで
き、ドラムがケーブルドラムの場合には、ケーブルの敷
設作業が容易に行なえる。 （３） ドラムの回転を制動する制動手段を設けたの
で、運搬中の自然回転や横ずれを防止できると共に、ケ
ーブル引出時のドラムの回転を適正に保つ事ができる。As described above, according to the present invention, as described above,
The following excellent effects can be achieved. (1) Lifting up by supporting the front frame, the side frame, the main wheels, the auxiliary wheels, the lifting means, the supporting leg means, and the braking means, in particular, the front frame connectable to the towing vehicle and the spindle of the drum. Since the means and the supporting leg means for raising and lowering the front frame with respect to the ground contact surface are provided, it can be used without a cargo handling vehicle having an elevating body. (2) Since the lifting means for supporting and supporting the spindle of the drum and the supporting leg means for raising and lowering the front frame with respect to the ground contact surface are provided, it can be used as a stand for the drum, and the drum can be used as a cable drum. In this case, the cable laying work can be easily performed. (3) Since the braking means for braking the rotation of the drum is provided, it is possible to prevent natural rotation and lateral deviation during transportation, and it is possible to properly maintain the rotation of the drum when the cable is pulled out.
【図１】本発明のドラムキャリアを示す側面図。FIG. 1 is a side view showing a drum carrier of the present invention.
【図２】図１の平面図。FIG. 2 is a plan view of FIG. 1;
１…ドラムキャリア、２…前フレーム、３…側フレー
ム、４…主輪、５…副輪、６…持上げ手段、７…支脚手
段、８…制動手段、９，５４…連結具、１０…油圧駆動
源、１１…油圧操作装置、１２…幅調整シリンダ、１３
…揺動片、１４，１６…車輪、１５，２０…ブラケッ
ト、１７…支板、１８…アーム、１９…軸受、２１…持
上げシリンダ、２２…アウトリガシリンダ、２３…接地
板、２４…ブレーキシリンダ、２５…パッド、５０…牽
引車両、５１…車体、５２…車輪、５３…運転室、Ａ…
ドラム、Ｂ…支軸、Ｃ…中心穴、Ｇ…接地面。1 ... Drum carrier, 2 ... Front frame, 3 ... Side frame, 4 ... Main wheel, 5 ... Secondary wheel, 6 ... Lifting means, 7 ... Supporting means, 8 ... Braking means, 9, 54 ... Coupling tool, 10 ... Hydraulic pressure Drive source, 11 ... Hydraulic operating device, 12 ... Width adjustment cylinder, 13
... rocking piece, 14, 16 ... wheel, 15, 20 ... bracket, 17 ... support plate, 18 ... arm, 19 ... bearing, 21 ... lifting cylinder, 22 ... outrigger cylinder, 23 ... ground plate, 24 ... brake cylinder, 25 ... Pads, 50 ... Towing vehicle, 51 ... Vehicle body, 52 ... Wheels, 53 ... Driver's cab, A ...
Drum, B ... Spindle, C ... Center hole, G ... Grounding surface.
Claims (1)
フレームに前側が横動可能に設けられた左右の側フレー
ムと、各側フレームの後側に横軸廻りに回転可能に設け
られて常時接地する左右の主輪と、各側フレームの主輪
近傍に前後軸廻りに回転可能に設けられて常時離地する
左右の副輪と、各側フレームに昇降可能に設けられてド
ラムの支軸を支持して持上げる左右の持上げ手段と、前
フレームに設けられて接地面に対して前フレームを昇降
させる支脚手段と、ドラムの回転を制動する制動手段
と、から構成した事を特徴とするドラムキャリア。1. A front frame connectable to a towing vehicle, left and right side frames whose front side is laterally movable on the front frame, and rotatably provided around the horizontal axis on the rear side of each side frame. Left and right main wheels that always contact the ground, left and right auxiliary wheels that are rotatably mounted around the main wheels of each side frame around the front-rear axis and always take off, and drums that are vertically movable on each side frame. It is characterized by comprising left and right lifting means for supporting and lifting the shaft, supporting legs means provided on the front frame for moving the front frame up and down with respect to the ground plane, and braking means for braking the rotation of the drum. A drum carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10247996A JP3311582B2 (en) | 1996-04-24 | 1996-04-24 | Drum carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10247996A JP3311582B2 (en) | 1996-04-24 | 1996-04-24 | Drum carrier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09286271A true JPH09286271A (en) | 1997-11-04 |
| JP3311582B2 JP3311582B2 (en) | 2002-08-05 |
Family
ID=14328598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10247996A Expired - Fee Related JP3311582B2 (en) | 1996-04-24 | 1996-04-24 | Drum carrier |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3311582B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009073348A1 (en) * | 2007-12-04 | 2009-06-11 | Belle Technologies, Llc | Forklift shipping and handling apparatus |
-
1996
- 1996-04-24 JP JP10247996A patent/JP3311582B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009073348A1 (en) * | 2007-12-04 | 2009-06-11 | Belle Technologies, Llc | Forklift shipping and handling apparatus |
| US8505691B2 (en) | 2007-12-04 | 2013-08-13 | Belle Technologies, Llc | Forklift shipping and handling apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3311582B2 (en) | 2002-08-05 |
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