JP3497218B2 - Movement device for receiving hose connection of refueling vehicle - Google Patents
Movement device for receiving hose connection of refueling vehicleInfo
- Publication number
- JP3497218B2 JP3497218B2 JP33956093A JP33956093A JP3497218B2 JP 3497218 B2 JP3497218 B2 JP 3497218B2 JP 33956093 A JP33956093 A JP 33956093A JP 33956093 A JP33956093 A JP 33956093A JP 3497218 B2 JP3497218 B2 JP 3497218B2
- Authority
- JP
- Japan
- Prior art keywords
- holding portion
- cylinder
- upper holding
- refueling
- fuel
- 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 - Fee Related
Links
Landscapes
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、燃料給油車の受入ホー
ス結合部の移動装置に関する。すなわち、燃料油を航空
機に給油する燃料給油車における、受入ホース先端の結
合部の移動装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a moving device for a receiving hose connecting portion of a fuel tank truck. That is, the present invention relates to a moving device for a connecting portion at the tip of a receiving hose in a fuel tanker vehicle for supplying fuel oil to an aircraft.
【０００２】[0002]
【従来の技術】航空機への燃料給油車としては、タンク
を車載しタンク内の燃料油を給油するタイプのものと、
タンクを車載せず空港側の貯蔵タンクから地下配管を介
し燃料油を取り入れて給油する、サービサと称されるタ
イプのものとがある。そして、大型航空機の発着する空
港では、大型航空機に一度に給油される燃料油の量が多
量となるので、上述したタンクを車載したタイプの燃料
給油車では容量不足で効率が悪く、一般的に、上述した
タンクを車載しないタイプの燃料給油車が用いられてい
る。2. Description of the Related Art As a fuel refueling vehicle for an aircraft, one of a type in which a tank is mounted on a vehicle and fuel oil in the tank is refueled,
There is a type called a servicer that takes fuel oil from a storage tank on the airport side via underground piping and refuels it without installing a tank. At airports where large aircraft depart and arrive, the amount of fuel oil that can be refueled to large aircraft at once is large, so the above-mentioned fuel tanker-equipped fuel refueling vehicle is generally inefficient and inefficient, A fuel refueling vehicle of the type described above that does not have the tank mounted therein is used.
【０００３】図６はこのようなサービサとも称される燃
料給油車の斜視図、図７はその航空機への給油状態を示
し、（１）図は斜視説明図、（２）図は平面説明図であ
る。さて、このような燃料給油車１にあっては、空港側
に設けられた大容量の貯蔵タンクから地下配管２を介し
圧送されてきた燃料油を、地下配管２の給油結合金具３
に受入ホース４の先端の結合金具５を接続して、取り入
れる。そして、このように取り入れた燃料油を、車載の
機械室６の給油機器を介した後、リフター７上から給油
ホース８にて航空機９に給油する。FIG. 6 is a perspective view of such a fuel refueling vehicle also called a servicer, FIG. 7 shows a refueling state of the aircraft, (1) is a perspective explanatory view, and (2) is a plan explanatory view. Is. In the fuel refueling vehicle 1 as described above, the fuel oil pumped through the underground pipe 2 from the large-capacity storage tank provided on the airport side is used to refuel the fuel pipe 3 of the underground pipe 2.
Connect the fitting 5 at the end of the receiving hose 4 to and take it in. Then, the fuel oil thus taken in is supplied to the aircraft 9 from the lifter 7 by means of the refueling hose 8 after passing through the refueling device in the machine room 6 mounted on the vehicle.
【０００４】[0004]
【発明が解決しようとする課題】ところで、このような
従来例にあっては、次の問題が指摘されていた。すなわ
ち、航空機９の空港での駐機時間は限られており、駐機
時間の短縮化が求められることが多く、燃料給油車１に
よる航空機９への給油時間も短縮化が求められている。
もって、短時間のうちに給油を終了させるべく、大流量
による給油が従来より実施されており一度に多量の燃料
油が給油されるので、燃料給油車１の受入ホース４も、
口径が大きなものが用いられており、その先端の結合金
具５も、形状が大きく重量が重いものよりなっていた。By the way, the following problems have been pointed out in such a conventional example. That is, the parking time of the aircraft 9 at the airport is limited, and the parking time is often required to be shortened, and the refueling time of the fuel refueling vehicle 1 to the aircraft 9 is also required to be shortened.
Therefore, in order to finish refueling within a short time, refueling with a large flow rate has been conventionally performed, and a large amount of fuel oil is refueled at one time. Therefore, the receiving hose 4 of the fuel refueling vehicle 1 also
A large caliber was used, and the connecting fitting 5 at the tip was also large in shape and heavy in weight.
【０００５】さてそこで、燃料給油車１による給油に際
しては、図示したように、このように大きく重い結合金
具５そして受入ホース４を、車載された状態から地下配
管２側の給油結合金具３まで移動する作業、および移動
された結合金具５を、上方に開口した地下配管２側の給
油結合金具３に対し高さや角度を調整しつつ合わせて接
続する作業が、面倒であると共に労力を要するという指
摘があった。すなわち、給油に際し作業員は従来、大き
く重い受入ホース４の結合金具５等を、地面Ａから持ち
上げて保持しつつ、航空機９下に駐車した燃料給油車１
側から地下配管２側まで移動する作業、および持ち上げ
て保持しつつ、高さや角度を調整し合わせて接続する作
業を行っていた。そしてこのような作業は、作業員の手
足を使った人力のみに頼って実施されており、作業員に
とって非常に面倒であると共に重労働となり、作業員の
疲労や腰痛が問題となっていた。Then, when refueling by the fuel refueling vehicle 1, as shown in the figure, the large and heavy coupling fitting 5 and the receiving hose 4 are moved from the on-vehicle state to the refueling coupling fitting 3 on the side of the underground pipe 2. It is pointed out that the work of connecting and the work of connecting the moved fitting 5 to the refueling fitting 3 on the side of the underground pipe 2 that opens upward while adjusting the height and angle of the fitting 5 are both troublesome and labor-intensive. was there. That is, when refueling, the worker conventionally lifts and holds the coupling fitting 5 of the large and heavy receiving hose 4 from the ground A and holds the fuel refueling vehicle 1 parked under the aircraft 9.
From the side to the underground pipe 2 side, and while lifting and holding, the height and angle are adjusted and connected together. Such work is carried out by relying only on the human power using the limbs of the worker, which is very troublesome for the worker and causes heavy labor, resulting in fatigue and low back pain for the worker.
【０００６】本発明は、このような実情に鑑み、上記従
来例の問題点を解決すべくなされたものであって、受入
ホースの先端の結合部付近に上部保持部を固定すると共
に、この上部保持部を車輪付きの下部保持部上に、外筒
部材，シリンダ，内筒部材等を介し昇降動可能に組み付
け、シリンダとその圧力源との間に、請求項１では切換
弁を設け、請求項２では圧を所定のごとく調整するレギ
ュレータを設けてなることにより、大きく重い結合部等
を簡単容易に移動できると共に、簡単容易にその高さや
角度を調節して接続できる、燃料給油車の受入ホース結
合部の移動装置を提案することを目的とする。In view of the above situation, the present invention has been made to solve the problems of the above-mentioned conventional example, in which the upper holding portion is fixed near the coupling portion at the tip of the receiving hose, and the upper portion of the upper portion is fixed. The holding portion is mounted on the lower holding portion with wheels so as to be able to move up and down through an outer cylinder member, a cylinder, an inner cylinder member, and the like, and a switching valve is provided between the cylinder and the pressure source therefor. According to the item (2), a regulator for adjusting the pressure to a predetermined level is provided, so that a large and heavy coupling part can be easily and easily moved, and the height and angle of the large and heavy coupling part can be easily and easily adjusted and connected. It is an object to propose a moving device for a hose coupling.
【０００７】[0007]
【課題を解決するための手段】この目的を達成する本発
明の技術的手段は、次のとおりである。まず、請求項１
については次のとおり。すなわち、この燃料給油車の受
入ホース結合部の移動装置は、受入ホースから取り入れ
た燃料油を、給油機器を介し給油ホースにて航空機に給
油する燃料給油車において、該受入ホースの先端に付設
されると共に、燃料油が圧送される地下配管の給油結合
部に接続可能な結合部の移動装置に関する。そして、該
結合部付近を固定的に保持する上部保持部と、該上部保
持部が昇降可能に組み付けられると共に車輪を介し接地
される下部保持部と、該上部保持部と該下部保持部間に
介裝され下部保持部上にて上部保持部，結合部等を昇降
動可能に保持するシリンダと、圧力源からの圧力流体を
該シリンダに対し供給，封止，排気可能な切換弁と、を
有してなる。該上部保持部は、縦に配された左右の外筒
部材と、横に配された両該外筒部材間を連結する上部連
結部材とを、備えており、該上部連結部材が、該結合部
の基端部分に連結されている。該下部保持部は、縦に配
された左右の内筒部材と、横に配され両該内筒部材間を
連結する下部連結部材と、該下部連結部材下の左右に設
けられた該車輪とを、備えている。そして、該上部保持
部の左右の該外筒部材が、該下部保持部の左右の該内筒
部材の外側に、それぞれ、摺接しつつ外嵌され、該内筒
部材にガイドされつつ昇降可能となっており、もって、
該下部保持部上に該上部保持部が昇降可能に組み付けら
れており、該上部保持部の昇降を該外筒部材と該内筒部
材間でガイドするようになっている。該シリンダは、該
上部保持部の左右の該外筒部材に内装された該下部保持
部の左右の該内筒部材に、更に内装されており、それぞ
れ、縦かつ下向きに配され、その本体部上端が、該上部
保持部の外筒部材の上部に取り付けられると共に、その
ピストンロッド下端が、該下部保持部の下部連結部材に
取り付けられている。該切換弁は、該圧力流体の供給に
切換えられた場合、該シリンダのピストンロッドを前進
駆動させて、該上部保持部や該結合部５を上昇させ、
又、該圧力流体の排気に切換えられた場合、該シリンダ
のピストンロッドを後退駆動させて、該上部保持部や該
結合部を下降させ、更に、該圧力流体の封止に切換えら
れた場合、該シリンダのピストンロッドを前進駆動や後
退駆動の状態のままとし、該上部保持部や該結合部を上
昇位置や下降位置に保持させること、を特徴とする。The technical means of the present invention for achieving this object are as follows. First, claim 1
About: That is, the moving device of the receiving hose coupling portion of this fuel refueling vehicle is attached to the tip of the receiving hose in the fuel refueling vehicle that refuels the aircraft with the refueling hose through the refueling equipment. In addition, the present invention relates to a moving device of a connecting portion that can be connected to an oil supply connecting portion of an underground pipe to which fuel oil is pumped. Then, an upper holding portion that fixedly holds the vicinity of the coupling portion, a lower holding portion that is assembled so that the upper holding portion can move up and down, and that is grounded via wheels, and between the upper holding portion and the lower holding portion. A cylinder that holds the upper holding portion, the coupling portion, and the like on the lower holding portion so as to be movable up and down, and a switching valve that can supply, seal, and exhaust pressure fluid from a pressure source to the cylinder. To have. The upper holding portion is provided with left and right outer cylinder members arranged vertically and an upper connecting member connecting between the outer cylinder members arranged horizontally. Is connected to the base end of the section. The lower holding portion includes left and right inner cylinder members arranged vertically, a lower connecting member arranged horizontally and connecting both the inner cylinder members, and the wheels provided on the left and right below the lower connecting member. Is equipped with. The left and right outer tubular members of the upper holding portion are slidably fitted on the outer sides of the left and right inner tubular members of the lower holding portion, respectively, and can be raised and lowered while being guided by the inner tubular member. It has become
The upper holding part is assembled on the lower holding part so as to be lifted and lowered, and the lifting and lowering of the upper holding part is guided between the outer cylinder member and the inner cylinder member. The cylinders are further installed in the inner cylinder members on the left and right of the lower holding part, which are installed in the outer cylinder members on the left and right of the upper holding part, and are respectively arranged vertically and downward, and the main body part thereof is provided. The upper end is attached to the upper part of the outer cylinder member of the upper holding part, and the lower end of the piston rod is attached to the lower connecting member of the lower holding part. The switching valve, when switched to supply of the pressure fluid, drives the piston rod of the cylinder to move forward to raise the upper holding portion and the coupling portion 5,
Also, when the pressure fluid is switched to exhaust, the piston rod of the cylinder is driven backward to lower the upper holding portion and the coupling portion, and when the pressure fluid is switched to the sealed state, It is characterized in that the piston rod of the cylinder is kept in the forward drive or backward drive state, and the upper holding part and the connecting part are held in the ascending position and the descending position.
【０００８】次に、請求項２については次のとおり。す
なわち、この燃料給油車の受入ホース結合部の移動装置
は、請求項１に記載した燃料給油車の受入ホース結合部
の移動装置において、請求項１の上記切換弁に代えレギ
ュレータが用いられている。そして該レギュレータは、
該圧力源から該シリンダへの圧力流体の圧を調整するこ
とにより、該シリンダによる上昇付勢力と該上部保持
部，結合部，受入ホースの一部等の重量とを常時バラン
スし、これらを該下部保持部上にて略無重力の浮動的な
状態に保持せしめている。そこで、該上部保持部や結合
部が、上方や下方に僅かな力を加えるだけで、自在に上
昇，下降可能となっていること、を特徴とする。Next, claim 2 is as follows. That is, in the moving device for the receiving hose coupling portion of the fuel refueling vehicle, in the moving device for the receiving hose coupling portion of the fuel refueling vehicle described in claim 1, a regulator is used instead of the switching valve in claim 1. . And the regulator
By adjusting the pressure of the pressurized fluid from the pressure source to the cylinder, the upward biasing force of the cylinder and the weight of the upper holding portion, the coupling portion, a part of the receiving hose, etc. are constantly balanced, and It is held in a substantially weightless floating state on the lower holding part. Therefore, the upper holding portion and the connecting portion can be freely raised and lowered by applying a slight upward or downward force.
【０００９】[0009]
【作用】本発明は、このような手段よりなるので、次の
ように作用する。給油に際し、受入ホースの結合部を、
地下配管の給油結合部へと移動する時は、まず、請求項
１では、切換弁の切換操作を行って圧力流体をシリンダ
に供給し、請求項２では、上方へ僅かな力が加えられ
る。もって、地面に一旦降ろされていた結合部は、移動
装置の上部保持部にて保持されつつ、シリンダのピスト
ンロッドの前進駆動により、地面から離れた上昇位置に
上昇される。そして請求項１では、切換弁の切換操作を
行ってシリンダ内の圧力流体を封止し、請求項２では、
力を解放することにより、結合部は、シリンダのピスト
ンロッドにて上昇位置に保持される。それから、下部保
持部の車輪が地面を転動することにより、上昇位置に保
持された結合部は、受入ホースと共に走行，移動され
る。Since the present invention comprises such means, it operates as follows. When refueling, connect the connecting part of the receiving hose to
When moving to the oil supply coupling portion of the underground pipe, first, in claim 1, a switching operation of the switching valve is performed to supply the pressure fluid to the cylinder, and in claim 2, a slight force is applied upward. Accordingly, the joint portion once lowered to the ground is lifted to the elevated position separated from the ground by the forward drive of the piston rod of the cylinder while being held by the upper holding portion of the moving device. In claim 1, the switching operation of the switching valve is performed to seal the pressure fluid in the cylinder, and in claim 2,
By releasing the force, the joint is held in the raised position by the piston rod of the cylinder. Then, the wheels of the lower holding part roll on the ground, so that the connecting part held in the raised position travels and moves together with the receiving hose.
【００１０】このようにして、地下配管の給油結合部付
近に移動された後、請求項１では、切換弁の切換操作を
行ってシリンダの圧力流体を排気し、請求項２では、下
方へ僅かな力を加えることにより、上部保持部に保持さ
れた結合部が、シリンダのピストンロッドの後退駆動に
より、上昇位置から下降される。そして結合部は、地下
配管の給油結合部に対応するようにその高さや角度が調
節され、もって請求項１では、切換弁の切換操作を行
い、請求項２では、力を加えず解放することにより、シ
リンダのピストンロッドにて、その調節された高さや角
度にてそのまま保持される。このようにして、受入ホー
スの結合部が地下配管の給油結合部に、合わされ接続さ
れる。そして給油が行われる。給油が終了すると、結合
部と給油結合部との接続を解いてから、請求項１では、
切換弁を切換操作して圧力流体をシリンダに供給し、請
求項２では、上方へ僅かな力を加えることにより、結合
部は前述に準じ、再び上昇位置に上昇される。しかる
後、結合部は、地下配管の給油結合部付近から燃料給油
車へと、前述に準じ移動された後、受入ホースと共に燃
料給油車に車載される。In this way, after being moved to the vicinity of the oil supply coupling portion of the underground pipe, in claim 1, the switching fluid of the switching valve is operated to exhaust the pressure fluid of the cylinder, and in claim 2, it is slightly moved downward. By applying such a force, the connecting portion held by the upper holding portion is lowered from the raised position by the backward drive of the piston rod of the cylinder. The height and angle of the connecting portion are adjusted so as to correspond to the oil supply connecting portion of the underground pipe. Therefore, in claim 1, switching operation of the switching valve is performed, and in claim 2, releasing without applying force. Thus, the piston rod of the cylinder holds the adjusted height and angle as they are. In this way, the connection of the receiving hose is aligned and connected to the oil supply connection of the underground pipe. Then refueling is performed. When refueling is completed, the connection between the connecting portion and the refueling connecting portion is released, and then in claim 1,
By switching the switching valve to supply the pressure fluid to the cylinder and applying a slight upward force, the coupling portion is raised to the raised position again in the same manner as described above. After that, the coupling portion is moved from the vicinity of the fueling coupling portion of the underground pipe to the fuel refueling vehicle in the same manner as described above, and then mounted on the fuel refueling vehicle together with the receiving hose.
【００１１】ところで、航空機への給油時間の短縮化の
ため、大流量による給油が実施されており、一度に多量
の燃料油が給油されるので、燃料給油車の受入ホース
は、口径が大きなものが用いられ、先端の結合部も、形
状が大きく重量が重いものよりなっているが、このよう
な移動装置を用いたことにより、作業が簡単容易化され
る。つまり、大きく重い受入ホースの結合部は、簡単容
易に移動されると共に、簡単容易に高さや角度が調節さ
れて、地下配管の給油結合部に接続される。この種従来
例のように、移動作業や接続作業を、作業員の手足を使
った人力のみに頼り、地面から持ち上げて保持しつつ行
っていたのに比し、作業が簡単容易化される。作業員
は、簡単容易に移動作業や接続作業を行なえるようにな
り、面倒でなく労力が軽減されて、作業員の疲労や腰痛
も解消される。又、上部保持部の昇降を、外筒部材と内
筒部材間で、ガイドするようになっている。すなわち、
上部保持部と下部保持部間にシリンダが介装されている
ことに鑑み、そのピストンロッドが一般的に細く横方向
の荷重に弱いので、このようなガイドにより、これを補
強するようになっている。By the way, in order to shorten the time for refueling the aircraft, refueling is carried out at a large flow rate, and a large amount of fuel oil is refueled at one time. Therefore, the receiving hose of the fuel refueling vehicle has a large diameter. Is used, and the joint portion at the tip is also large in shape and heavy in weight, but the use of such a moving device simplifies the work. That is, the joint portion of the large and heavy receiving hose is easily and easily moved, and its height and angle are easily and easily adjusted to be connected to the oil supply joint portion of the underground pipe. As in the case of the conventional example of this kind, the work is simplified and facilitated as compared with the case where the moving work and the connecting work are carried out while being lifted from the ground and held by relying only on the human power using the limbs of the worker. The worker can easily and easily perform the moving work and the connecting work, the labor is reduced, and the fatigue and the back pain of the worker are eliminated. Further, the lifting and lowering of the upper holding portion is guided between the outer cylinder member and the inner cylinder member. That is,
Considering that the cylinder is interposed between the upper holding part and the lower holding part, the piston rod is generally thin and weak against lateral load. There is.
【００１２】[0012]
【実施例】以下本発明を、図面に示すその実施例に基づ
いて、詳細に説明する。図１，図２，図３，図４，図５
は本発明の実施例を示し、図１は正面図、図２は移動中
の状態の側面図、図３は接続された状態の側面図であ
り、図４はそのエアー回路１例を、図５はエアー回路の
他の例を示す。DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below based on the embodiments shown in the drawings. 1, FIG. 2, FIG. 3, FIG. 4, and FIG.
Shows an embodiment of the present invention, FIG. 1 is a front view, FIG. 2 is a side view of a moving state, FIG. 3 is a side view of a connected state, and FIG. Reference numeral 5 shows another example of the air circuit.
【００１３】まず、前述した図６や図７により、サービ
サたる燃料給油車１について概説する。この燃料給油車
１では、受入ホース４から取り入れた燃料油を、給油機
器を介し給油ホース８にて航空機９に給油する。すなわ
ち、空港側にはハイドラント給油装置が設けられてお
り、その大容量の貯蔵タンクから燃料油がポンプにて圧
送され、地下配管２を介し、駐機場の地下ピット給油口
１０のバルブそして給油結合部たる給油結合金具３に至
る。もって、燃料給油車１に車載されていた受入ホース
４の先端の結合部たる結合金具５を、この給油結合金具
３に緊結，接続することにより、地下配管２にて圧送さ
れてきた燃料油が、燃料給油車１に取り入れられる。First, the fuel refueling vehicle 1 serving as a servicer will be outlined with reference to FIGS. 6 and 7. In this fuel refueling vehicle 1, the fuel oil taken from the receiving hose 4 is refueled to the aircraft 9 by the refueling hose 8 via the refueling device. That is, a hydrant refueling device is provided on the airport side, and fuel oil is pumped from a large-capacity storage tank of the hydrant refueling device through the underground pipe 2 to a valve of the underground pit refueling port 10 of the parking lot and a refueling connection. It reaches the oil supply coupling fitting 3 as a part. Therefore, by connecting and connecting the fitting metal fitting 5, which is a joining portion at the tip of the receiving hose 4 mounted on the fuel refueling vehicle 1, to the refueling fitting fitting 3, the fuel oil pumped in the underground pipe 2 is removed. , Fuel refueling vehicle 1 is incorporated.
【００１４】そして、このように燃料給油車１に取り入
れられた燃料油は、車載の機械室６内に導かれ、閉止
弁，ストレーナ，圧力制御弁，フィルター，計量器，流
量制御弁，ベンチュリ等の給油機器が順に配された給油
配管を通過することにより、濾過され清浄化されると共
に、所定の給油圧力，流量，流速等に調整，制御され
る。しかる後、燃料油は給油ホース８にて、航空機９に
給油される。すなわち燃料給油車１には、昇降自在に給
油作業台たるリフター７が組み付けられており、リフタ
ー７は、給油時に航空機９の給油口１１直下まで上昇さ
れ、車載されていた給油ホース８先端のノズルが給油口
１１に接続され、もって航空機９の燃料タンクへの給油
が実施される。The fuel oil thus introduced into the fuel tank truck 1 is introduced into the vehicle-mounted machine room 6 and is closed valve, strainer, pressure control valve, filter, meter, flow control valve, venturi, etc. By passing the oil supply equipment through the oil supply pipes arranged in order, the oil supply equipment is filtered and cleaned, and is adjusted and controlled to have a predetermined oil supply pressure, flow rate, flow velocity and the like. Thereafter, the fuel oil is supplied to the aircraft 9 by the fuel supply hose 8. That is, a lifter 7, which is a refueling work table, is assembled to the fuel refueling vehicle 1 so as to be able to move up and down. Is connected to the refueling port 11, so that the fuel tank of the aircraft 9 is refueled.
【００１５】さて、このような燃料給油車１の受入ホー
ス４の先端の結合部、つまりインテークカプラたる結合
金具５は、燃料油が圧送される地下配管２の給油結合部
たる給油結合金具３に接続可能であると共に、本発明で
は移動装置１２が設けられている。そして移動装置１２
は、次の上部保持部１３，下部保持部１４，シリンダ１
５，切換弁１６又はレギュレータ１７等を備えてなり、
結合金具５を、横方向に移動可能であると共に縦方向に
昇降可能に保持している。Now, the connecting portion at the tip of the receiving hose 4 of the fuel refueling vehicle 1, that is, the connecting metal fitting 5 as the intake coupler is connected to the oil supply connecting metal fitting 3 as the oil supply connecting portion of the underground pipe 2 to which the fuel oil is pumped. In addition to being connectable, a moving device 12 is provided in the present invention. And the moving device 12
Is the next upper holding portion 13, lower holding portion 14, cylinder 1
5, equipped with a switching valve 16 or a regulator 17, etc.,
The coupling fitting 5 is held so as to be movable in the horizontal direction and vertically movable in the vertical direction.
【００１６】これらについて詳述すると、図１，図２，
図３に示したように、まず移動装置１２の上部保持部１
３は、受入ホース４の先端の結合金具５付近を固定的に
保持している。すなわち結合金具５は、下方に向け開口
した先端部分１８と、わん曲部分１９を介し先端部分１
８に直角に連接された基端部分２０とからなり、先端部
分１８の下面が前述した地下配管２の給油結合金具３に
接続可能とされ、短筒状の基端部分２０の端が受入ホー
ス４に連結されている。そして移動装置１２の上部保持
部１３は、縦に配された左右２本の丸や角のパイプ状を
なす外筒部材２１と、横に配され両外筒部材２１間を固
定的・一体的に連結する上部連結部材２２と、からな
る。そしてこのような移動装置１２の上部連結部材２２
が、結合金具５の基端部分２０に、ブラケットやボルト
・ナットにて連結され、もって、移動装置１２の上部保
持部１３が、受入ホース４の結合金具５を固定的に保持
している。なお、上部保持部１３の外筒部材２１には、
適宜、保守用等のための切欠きや長穴が縦に設けられ
る。These will be described in detail with reference to FIGS.
First, as shown in FIG.
3 fixedly holds the vicinity of the coupling fitting 5 at the tip of the receiving hose 4. That is, the coupling fitting 5 has a tip portion 18 that opens downward and a tip portion 1 through a curved portion 19.
8 is connected to the base end portion 20 at a right angle, the lower surface of the tip end portion 18 can be connected to the oil supply coupling fitting 3 of the underground pipe 2 described above, and the end of the short tubular base end portion 20 is a receiving hose. Connected to four. The upper holding portion 13 of the moving device 12 is fixed and integrated between the outer cylinder member 21 vertically arranged in the shape of two right and left round or square pipes, and between the outer cylinder members 21 horizontally arranged. And an upper connecting member 22 connected to the. Then, the upper connecting member 22 of the moving device 12
Is connected to the base end portion 20 of the coupling fitting 5 with a bracket, bolts and nuts, so that the upper holding portion 13 of the moving device 12 fixedly holds the coupling fitting 5 of the receiving hose 4. In addition, in the outer cylinder member 21 of the upper holding portion 13,
A notch or an elongated hole for maintenance or the like is provided vertically as appropriate.
【００１７】次に、図１，図２，図３に示したように、
移動装置１２の下部保持部１４は、このような上部保持
部１３が昇降可能に組み付けられると共に、車輪２３を
介し地面Ａに接地されている。すなわち下部保持部１４
は、縦に配された左右２本の丸や角のパイプ状をなす内
筒部材２４と、横に配され両内筒部材２４間を固定的・
一体的に連結する下部連結部材２５と、下部連結部材２
５下の左右に、フォーク部材２６を介して設けられた自
在車輪たる左右の車輪２３と、からなる。なお内筒部材
２４には、適宜保守用等のための切欠や長穴が縦に設け
られる。Next, as shown in FIGS. 1, 2 and 3,
The lower holding unit 14 of the moving device 12 is assembled such that the upper holding unit 13 can be moved up and down, and is grounded to the ground A via wheels 23. That is, the lower holding portion 14
Is a fixed pipe between the inner tubular member 24, which is vertically arranged in the shape of two right and left round or square pipes, and between the inner tubular members 24, which are horizontally placed.
Lower connecting member 25 and lower connecting member 2 that are integrally connected
The left and right wheels 23, which are free wheels provided via the fork member 26, are formed on the left and right below 5. It should be noted that the inner tubular member 24 is appropriately provided with a notch or an elongated hole vertically for maintenance or the like.
【００１８】そして、このような下部保持部１４の左右
の内筒部材２４の外側に、それぞれ、前述した上部保持
部１３の外筒部材２１が摺接しつつ外嵌され、内筒部材
２４にガイドされつつ外筒部材２１が昇降可能となって
おり、もって、下部保持部１４上に上部保持部１３が昇
降可能に組み付けられている。このように上部保持部１
３の昇降を、外筒部材２１と内筒部材２４間でガイドす
るようにしてあるが、これは、後述により上部保持部１
３と下部保持部１４間にシリンダ１５が介装されている
ことに鑑み、そのピストンロッド２７が一般的に細く横
方向の荷重に弱いので、これを補強するためである。The outer cylindrical members 21 of the above-mentioned upper holding portion 13 are slidably fitted onto the outer sides of the left and right inner cylindrical members 24 of the lower holding portion 14 and are guided by the inner cylindrical member 24. While the outer cylinder member 21 can be raised and lowered, the upper holding portion 13 is assembled on the lower holding portion 14 so as to be able to move up and down. Thus, the upper holding unit 1
3 is guided between the outer cylinder member 21 and the inner cylinder member 24, which will be described later in detail.
This is to reinforce the piston rod 27, which is generally thin and weak against a lateral load in view of the fact that the cylinder 15 is interposed between the No. 3 and the lower holding unit 14.
【００１９】次に、図１，図２，図３に示したように、
移動装置１２のシリンダ１５は、このような上部保持部
１３と下部保持部１４間に介裝され、下部保持部１４上
にて、上部保持部１３そして結合金具５を昇降動可能に
保持している。シリンダ１５は、空圧式のエアーシリン
ダが用いられると共に、上部保持部１３の左右の外筒部
材２１に内装された下部保持部１４の左右の内筒部材２
４に更に内装されている。そして両シリンダ１５は、そ
れぞれ縦かつ下向きに配され、その本体部の上端が、連
結部材２８，横の連結軸２９等を介し、上部保持部１３
の外筒部材２１の上部に揺動可能に取り付けられてい
る。これと共に、両シリンダ１５は、それぞれピストン
ロッド２７の下端が、ボールジョイント３０，縦の連結
軸３１，ボルト・ナット３２等を介し、下部保持部１４
の下部連結部材２５に取り付けられている。Next, as shown in FIGS. 1, 2, and 3,
The cylinder 15 of the moving device 12 is interposed between the upper holding portion 13 and the lower holding portion 14 and holds the upper holding portion 13 and the coupling fitting 5 on the lower holding portion 14 so as to be able to move up and down. There is. As the cylinder 15, a pneumatic air cylinder is used, and the left and right inner cylinder members 2 of the lower holding part 14 which are housed in the left and right outer cylinder members 21 of the upper holding part 13.
It is further decorated in 4. Both cylinders 15 are vertically and downwardly arranged, and the upper end of the main body portion thereof is connected to the upper holding portion 13 via the connecting member 28, the horizontal connecting shaft 29, and the like.
It is swingably attached to the upper part of the outer cylinder member 21. At the same time, the lower ends of the piston rods 27 of the two cylinders 15 are connected to each other via the ball joint 30, the vertical connecting shaft 31, the bolts and nuts 32, and the like, and the lower holding portion 14 is provided.
Is attached to the lower connecting member 25.
【００２０】このようなシリンダ１５が介裝され、その
ピストンロッド２７が前進後退駆動されることにより、
上部保持部１３そして前述した受入ホース４の結合金具
５が、下部保持部１４上にて昇降動可能となっている。
なおボールジョイント３０は、前述したシリンダ１５と
上部保持部１３の外筒部材２１間や、シリンダ１５と下
部保持部１４の下部連結部材２５間における、取付ガタ
を吸収すべく設けられている。When the cylinder 15 is inserted and the piston rod 27 of the cylinder 15 is driven forward and backward,
The upper holding portion 13 and the above-described coupling fitting 5 of the receiving hose 4 can be moved up and down on the lower holding portion 14.
The ball joint 30 is provided to absorb mounting play between the cylinder 15 and the outer cylinder member 21 of the upper holding portion 13 and between the cylinder 15 and the lower connecting member 25 of the lower holding portion 14.
【００２１】次に、移動装置１２に設けられた駆動回路
の１例たるエアー回路について、図４や図５を参照しつ
つ説明する。両図中、３３は車載された圧力源たるエア
ータンクであり、このエアータンク３３には、付設され
たコンプレッサー（図示せず）にて圧縮空気が蓄圧され
る。そしてエアータンク３３と、前述した空圧式のエア
ーシリンダよりなるシリンダ１５との間には、エアー管
路３４，エアーホース３５，図４の例では切換弁１６，
図５の例ではレギュレータ１７，更に逆止弁付絞り弁３
６が順に設けられ、又、エアー管路３４にはエアーフィ
ルタ３７とレギュレータ３８が設けられている。そこ
で、エアータンク３３の圧縮空気は、エアーフィルター
３７にて清浄化された後、レギュレータ３８にて所定の
空気圧に減圧された後、前述した受入ホース４に沿って
配されたエアーホース３５を経由して（図１，図２，図
３も参照）、図４では切換弁１６，図５ではレギュレー
タ１７を介し、シリンダ１５に供給される。このエアー
管路３４のレギュレータ３８は、結合金具５が給油結合
金具３に接続された状態において、誤って切換弁１６を
切換操作してシリンダ１５に圧縮空気が供給されてしま
った場合でも、ピストンロッド２７が前進駆動されない
程度の空気圧まで圧縮空気を減圧し、もって結合金具５
や移動装置１２全体の破損が防止されるようになってい
る。３９は、レギュレータ３８に付設された圧力計で
る。Next, an air circuit as an example of the drive circuit provided in the moving device 12 will be described with reference to FIGS. 4 and 5. In both figures, reference numeral 33 denotes an air tank that is a pressure source mounted on a vehicle, and compressed air is accumulated in this air tank 33 by an attached compressor (not shown). An air pipe 34, an air hose 35, a switching valve 16 in the example of FIG. 4 are provided between the air tank 33 and the cylinder 15 which is the pneumatic air cylinder described above.
In the example of FIG. 5, the regulator 17 and the throttle valve 3 with a check valve are further provided.
6 are provided in order, and an air filter 37 and a regulator 38 are provided in the air conduit 34. Therefore, the compressed air in the air tank 33 is cleaned by the air filter 37, decompressed to a predetermined air pressure by the regulator 38, and then passed through the air hose 35 arranged along the receiving hose 4 described above. Then (see also FIGS. 1, 2 and 3), it is supplied to the cylinder 15 via the switching valve 16 in FIG. 4 and the regulator 17 in FIG. The regulator 38 of the air pipe 34 allows the piston to operate even if compressed air is supplied to the cylinder 15 by erroneously switching the switching valve 16 while the coupling fitting 5 is connected to the oil supply coupling fitting 3. The compressed air is depressurized to an air pressure at which the rod 27 is not driven forward, so that the coupling fitting 5
The entire moving device 12 is prevented from being damaged. 39 is a pressure gauge attached to the regulator 38.
【００２２】そして、図４に示したエアー回路では、切
換弁１６が用いられており、この切換弁１６は、図示例
では上部保持部１３の外筒部材２１に取り付けられてお
り、圧力源たるエアータンク３３からの圧力流体たる圧
縮空気を、その操作レバー４０の切換操作により、シリ
ンダ１５に対し供給，封止，排気可能となっている。In the air circuit shown in FIG. 4, the switching valve 16 is used. The switching valve 16 is attached to the outer cylinder member 21 of the upper holding portion 13 in the illustrated example and serves as a pressure source. Compressed air, which is a pressure fluid from the air tank 33, can be supplied to, sealed in, and exhausted from the cylinder 15 by switching the operation lever 40.
【００２３】すなわち、まずシリンダ１５本体部の基端
側に圧縮空気を供給すべく、切換弁１６を切換操作する
と、シリンダ１５のピストンロッド２７が前進駆動さ
れ、もって、外筒部材２１，上部保持部１３，結合金具
５等が上昇する。その際、シリンダ１５本体部の先端側
のエアーは、フィルタ４１を介し排気される。次に、こ
の状態でシリンダ１５への圧縮空気を封止すべく、切換
弁１６を図示位置に切換操作すると、シリンダ１５本体
部の基端側に圧縮空気が封じ込められるので、シリンダ
１５のピストンロッド２７は前進駆動されたままの状態
を保持し、もって、外筒部材２１，上部保持部１３，結
合金具５等も地面Ａから離れた上昇位置を保持する。更
に、シリンダ１５の圧縮空気を排気すべく、切換弁１６
を図示位置から切換操作すると、シリンダ１５本体部の
基端側の圧縮空気は、逆止弁付絞り弁３６を介し切換弁
１６から排気される。もって、シリンダ１５のピストン
ロッド２７は後退駆動され、外筒部材２１，上部保持部
１３，結合金具５等は上昇位置から下降するが、逆止弁
付絞り弁３６にて、圧縮空気の排気速度が予め遅くコン
トロールされるように設定されているので、これらの下
降速度も緩やかで安全である。そして、このような下降
状態を保持すべく、切換弁１６は再び図示位置に切換操
作され、シリンダ１５のピストンロッド２７は後退駆動
されたままの状態を保持し、もって、外筒部材２１，上
部保持部１３，結合金具５等も所定の下降位置に保持さ
れる。That is, first, when the switching valve 16 is switched to supply compressed air to the base end side of the main body of the cylinder 15, the piston rod 27 of the cylinder 15 is driven forward, so that the outer cylinder member 21 and the upper holding member are held. The part 13, the fitting 5, and the like rise. At this time, the air on the tip side of the cylinder 15 main body is exhausted through the filter 41. Next, when the switching valve 16 is switched to the position shown in the figure in order to seal the compressed air to the cylinder 15 in this state, the compressed air is confined to the base end side of the cylinder 15 main body portion, so that the piston rod of the cylinder 15 is closed. Numeral 27 holds the state of being driven forward, so that the outer cylinder member 21, the upper holding portion 13, the coupling fitting 5 and the like also hold the elevated position separated from the ground A. Further, in order to exhaust the compressed air in the cylinder 15, the switching valve 16
When the switch is operated from the position shown in the figure, the compressed air on the base end side of the main body of the cylinder 15 is exhausted from the switch valve 16 via the throttle valve with a check valve. As a result, the piston rod 27 of the cylinder 15 is driven backward, and the outer cylinder member 21, the upper holding portion 13, the coupling fitting 5 and the like are lowered from the raised position. Since it is set so as to be controlled slowly in advance, these descending speeds are gentle and safe. Then, in order to maintain such a lowered state, the switching valve 16 is again switched to the position shown in the figure, and the piston rod 27 of the cylinder 15 is maintained in the backward driven state. The holding portion 13, the coupling fitting 5 and the like are also held at a predetermined lowered position.
【００２４】又、図５に示したエアー回路では、このよ
うな切換弁１６に代え、レギュレータ１７が用いられて
いる。レギュレータ１７は、圧力源たるエアータンク３
３からシリンダ１５への圧力流体たる圧縮空気の空気圧
を調整することにより、シリンダ１５による上昇付勢力
つまりピストンロッド２７の前進駆動力と、上部保持部
１３，結合金具５，受入ホース４の一部等の重量とを常
時バランスし、これらを下部保持部１４上にて略無重力
の浮動的な状態に保持せしめている。もって、このよう
なレギュレータ１７を用いると、切換弁１６の切換操作
を要することなく、上方や下方へ僅かな力を加えるだけ
で、つまり手先で押したり引いたりするだけで、シリン
ダ１５を介し外筒部材２１，上部保持部１３，結合金具
５等が、自在に上昇，下降されるようになる。なお、図
２中４２は車輪であり、この車輪４２は、取付部４３を
介し受入ホース４の中間部分を地面Ａ上に保持してい
る。Further, in the air circuit shown in FIG. 5, a regulator 17 is used instead of such a switching valve 16. The regulator 17 is an air tank 3 which is a pressure source.
By adjusting the air pressure of the compressed air, which is the pressure fluid from 3 to the cylinder 15, the upward urging force of the cylinder 15, that is, the forward drive force of the piston rod 27, and the upper holding portion 13, the coupling fitting 5, and a part of the receiving hose 4. The weights such as the above are always balanced, and these are held on the lower holding portion 14 in a substantially weightless floating state. Therefore, when such a regulator 17 is used, the switching valve 16 is not required to be switched, and only a slight force is applied upwards or downwards, that is, by pushing or pulling with a hand, the cylinder 15 is removed. The tubular member 21, the upper holding portion 13, the coupling fitting 5, etc. can be raised and lowered freely. Reference numeral 42 in FIG. 2 denotes a wheel, and the wheel 42 holds the intermediate portion of the receiving hose 4 on the ground A via the mounting portion 43.
【００２５】本発明は、以上のように構成されている。
そこで以下のようになる。図６や図７に示したように、
この燃料給油車１では給油に際し、航空機９下に駐車し
た後、車載されていた受入ホース４がその先端の結合金
具５と共に、地下ピット給油口１０の地下配管２の給油
結合金具３付近へと移動される。それから、受入ホース
４の先端の結合金具５が、上方に開口した地下配管２の
給油結合金具３に対し、高さや角度を調整しつつ合わさ
れ接続される。そして地下配管２にて圧送されてきた燃
料油が、給油結合金具３，結合金具５，受入ホース４等
を介し、燃料給油車１に取り入れられ、車載の機械室６
の給油機器を介した後、給油ホース８にて航空機９に給
油される。The present invention is constructed as described above.
Then it becomes as follows. As shown in FIG. 6 and FIG.
In this fuel refueling vehicle 1, upon refueling, after the vehicle is parked under the aircraft 9, the receiving hose 4 mounted on the vehicle moves to the vicinity of the refueling coupling metal fitting 3 of the underground pipe 2 of the underground pit fuel refueling opening 10 together with the coupling metal fitting 5 at its tip. Be moved. Then, the connecting fitting 5 at the tip of the receiving hose 4 is fitted and connected to the oil supply connecting fitting 3 of the underground pipe 2 opened upward while adjusting the height and the angle. Then, the fuel oil pumped in the underground pipe 2 is taken into the fuel refueling vehicle 1 through the refueling coupling fitting 3, the coupling fitting 5, the receiving hose 4, etc.
After passing through the refueling device, the refueling hose 8 refuels the aircraft 9.
【００２６】さて、図１，図２，図３に示したように、
この燃料給油車１は、受入ホース４の結合金具５の移動
装置１２を備えている。そして、この移動装置１２は、
受入ホース４の先端の結合金具５の基端部分２０にその
上部保持部１３を固定すると共に、上部保持部１３を車
輪２３付きの下部保持部１４上に、シリンダ１５を介し
昇降動可能に組み付けてなる。そして図４の例では、エ
アータンク３３からシリンダ１５への圧縮空気を供給，
封止，排気可能な切換弁１６を設けてなり、又、図５の
例では、エアータンク３３からシリンダ１５への圧縮空
気の空気圧を調整するレギュレータ１７を設けてなり、
上部保持部１３，結合金具５，受入ホース４の一部等
を、下部保持部１４上にて略無重力の浮動的な状態に保
持せしめてなる。これらにより移動装置１２は、結合金
具５を、横方向・水平方向に移動可能であると共に、縦
方向・略垂直方向にも昇降可能に保持している。Now, as shown in FIGS. 1, 2 and 3,
This fuel refueling vehicle 1 is provided with a moving device 12 for the coupling fitting 5 of the receiving hose 4. And this moving device 12
The upper holding portion 13 is fixed to the base end portion 20 of the coupling fitting 5 at the tip of the receiving hose 4, and the upper holding portion 13 is mounted on the lower holding portion 14 with the wheels 23 so as to be movable up and down via the cylinder 15. It becomes. In the example of FIG. 4, compressed air is supplied from the air tank 33 to the cylinder 15,
A switching valve 16 capable of sealing and exhausting is provided, and in the example of FIG. 5, a regulator 17 for adjusting the air pressure of compressed air from the air tank 33 to the cylinder 15 is provided.
The upper holding portion 13, the coupling fitting 5, a part of the receiving hose 4 and the like are held on the lower holding portion 14 in a substantially weightless floating state. With these, the moving device 12 holds the coupling fitting 5 so that it can move in the horizontal and horizontal directions and can also move up and down in the vertical and substantially vertical directions.
【００２７】このような移動装置１２を備えてなるの
で、この燃料給油車１では給油に際し、車載されていた
受入ホース４やその結合金具５を、地下配管２の給油結
合金具３へと移動する時は、まず、図４の例では切換弁
１６の切換操作を行って圧縮空気をシリンダ１５に供給
し、図５の例では上方への僅かな力が加えられる。もっ
て、燃料給油車１付近の地面Ａに一旦降ろされていた受
入ホース４の結合金具５は、移動装置１２の上部保持部
１３にて固定的に保持されつつ、図２に示したように、
シリンダ１５のピストンロッド２７の前進駆動により、
下部保持部１４上で地面Ａから離れた上昇位置に上昇さ
れる。そして、図４の例では切換弁１６の切換操作を行
ってシリンダ１５内の圧縮空気を封止し、図５の例では
力を解放することにより、結合金具５は、シリンダ１５
のピストンロッド２７にて上昇位置に保持される。それ
から、下部保持部１４の車輪２３が地面Ａを転動するこ
とにより、シリンダ１５そして上部保持部１３にて地面
Ａから離れた上昇位置に保持された結合金具５は、受入
ホース４と共に走行，移動される。Since the moving device 12 is provided, the fuel hose 1 moves the vehicle-mounted receiving hose 4 and its fitting 5 to the oil fitting 3 of the underground pipe 2. At first, in the example of FIG. 4, the switching valve 16 is switched to supply compressed air to the cylinder 15, and in the example of FIG. 5, a slight upward force is applied. As a result, as shown in FIG. 2, the coupling fitting 5 of the receiving hose 4 that has been temporarily laid down on the ground A near the fuel tanker vehicle 1 is fixedly held by the upper holding portion 13 of the moving device 12, as shown in FIG.
By the forward drive of the piston rod 27 of the cylinder 15,
It is lifted to a lifted position on the lower holding part 14 away from the ground A. Then, in the example of FIG. 4, the switching valve 16 is switched to seal the compressed air in the cylinder 15, and in the example of FIG.
The piston rod 27 holds the piston in a raised position. Then, the wheels 23 of the lower holding section 14 roll on the ground A, so that the coupling fitting 5 held in the cylinder 15 and the upper holding section 13 at the elevated position separated from the ground A travels together with the receiving hose 4. Be moved.
【００２８】このようにして地下ピット給油口１０、つ
まり地下配管２の給油結合金具３付近に移動されて停止
された後、図４の例では切換弁１６の切換操作を行って
シリンダ１５の圧縮空気を排気し、図５の例では下方へ
僅かな力を加えることにより、上部保持部１３に保持さ
れた結合金具５が、シリンダ１５のピストンロッド２７
の後退駆動により、上昇位置から下降される。そして結
合金具５は、その先端部分１８下面が地下配管２の給油
結合金具３の上面に対応，当接するように、その高さや
角度が自在に調節され、適切な高さや角度となった所
で、図４の例では、切換弁１６の切換操作を行い、図５
の例では力を加えず解放することにより、シリンダ１５
のピストンロッド２７にて、結合金具５は、その調節さ
れた高さや角度にてそのまま保持される。このようにし
て図３に示したように、受入ホース４の結合金具５が地
下配管２の給油結合金具３に、合わされ緊結，接続され
る。なお、給油結合金具３が収められた地下ピット給油
口１０周囲の地面Ａは、雨の流入を阻止するため図３に
示したように若干盛り上がっており、この面からも従来
は結合金具５の給油結合金具３に対する接続が面倒であ
ったが、このような状況下でもこの移動装置１２による
と、上述によりスムースな接続が実現される。In this manner, after being moved to the underground pit oil supply port 10, that is, near the oil supply coupling fitting 3 of the underground pipe 2 and stopped, the switching valve 16 is switched in the example of FIG. 4 to compress the cylinder 15. By exhausting the air and applying a slight downward force in the example of FIG. 5, the coupling fitting 5 held by the upper holding portion 13 causes the piston rod 27 of the cylinder 15 to move.
Is driven backward to move it down from the raised position. Then, the height and angle of the joint fitting 5 are adjusted so that the lower surface of the tip portion 18 corresponds to and abuts the upper surface of the oil supply joint fitting 3 of the underground pipe 2, and at a place where the height and angle are appropriate. In the example of FIG. 4, the switching operation of the switching valve 16 is performed, and
In the example of FIG.
The coupling rod 5 is held by the piston rod 27 at the adjusted height and angle. In this way, as shown in FIG. 3, the fitting 5 of the receiving hose 4 is fitted and tightly connected to the oil supply fitting 3 of the underground pipe 2. It should be noted that the ground A around the fuel filler opening 10 in the underground pit, in which the fuel filler fitting 3 is housed, is slightly raised as shown in FIG. 3 to prevent the inflow of rain. The connection to the refueling fitting 3 was troublesome, but even in such a situation, the moving device 12 realizes a smooth connection as described above.
【００２９】そして給油が行われる。給油が終了する
と、結合金具５と給油結合金具３との緊結，接続を解い
てから、図４の例では切換弁１６を切換操作して圧縮空
気をシリンダ１５に供給し、図５の例では上方へ僅かな
力を加えることにより、受入ホース４の結合金具５は前
述に準じ、図２に示したように再び上昇位置に上昇され
る。しかる後、結合金具５は、地下配管２の給油結合金
具３付近から燃料給油車１へ、と前述に準じ移動された
後、受入ホース４と共に燃料給油車１に車載される。Then, refueling is performed. When the refueling is completed, the connection fitting 5 and the refueling connection fitting 3 are released from the tight connection and connection, and in the example of FIG. 4, the switching valve 16 is switched to supply the compressed air to the cylinder 15. In the example of FIG. By applying a slight upward force, the fitting 5 of the receiving hose 4 is raised to the raised position again as shown in FIG. 2 according to the above description. Thereafter, the coupling fitting 5 is moved from the vicinity of the refueling coupling fitting 3 of the underground pipe 2 to the fuel refueling vehicle 1 according to the above description, and then mounted on the fuel refueling vehicle 1 together with the receiving hose 4.
【００３０】ところで、航空機９への給油時間の短縮化
のため、大流量による給油が実施されており、一度に多
量の燃料油が給油されるので、燃料給油車１の受入ホー
ス４は、口径が大きなものが用いられ、その先端の結合
金具５も、形状が大きく重量が重いものよりなっている
が、このように、移動装置１２を用いてなることによ
り、作業が簡単容易化される。つまり、大きく重い受入
ホース４の結合金具５は、簡単容易に移動されると共
に、簡単容易に高さや角度が調節されて、地下配管２の
給油結合金具３に接続される。By the way, in order to shorten the time for refueling the aircraft 9, refueling is carried out at a large flow rate, and a large amount of fuel oil is refueled at one time. Is used, and the connecting fitting 5 at the tip thereof is also large in shape and heavy in weight. By using the moving device 12 in this manner, the work is simplified and facilitated. That is, the connecting fitting 5 of the large and heavy receiving hose 4 is easily and easily moved, and its height and angle are easily and easily adjusted and connected to the oil supply connecting fitting 3 of the underground pipe 2.
【００３１】なお第１に、図示実施例にあっては、移動
装置１２のシリンダ１５としてエアーシリンダが用いら
れていたが、本発明はこれに限定されず、例えば油圧シ
リンダを用いるようにしてもよく、その場合には、圧力
源としてエアータンク３３に代え油圧槽や油圧ポンプが
用いられると共に、エアー管路３４やエアーホース３５
に代え油圧管路や油圧ホースが用いられる。なお第２
に、図示実施例にあっては、受入ホース４の結合部とし
て結合金具５が用いられると共に、地下配管２の給油結
合部として給油結合金具３が用いられていたが、本発明
はこれに限定されず、例えば、硬質樹脂製の結合部や給
油結合部を用いるようにしてもよい。First, in the illustrated embodiment, the air cylinder is used as the cylinder 15 of the moving device 12, but the present invention is not limited to this, and for example, a hydraulic cylinder may be used. Of course, in that case, a hydraulic tank or hydraulic pump is used as the pressure source instead of the air tank 33, and the air conduit 34 and the air hose 35 are used.
Instead, a hydraulic line or hydraulic hose is used. The second
In the illustrated embodiment, the metal fitting 5 is used as the connecting portion of the receiving hose 4 and the oil supply metal fitting 3 is used as the oil connecting portion of the underground pipe 2, but the present invention is not limited to this. Instead, for example, a hard resin joint or an oil filler joint may be used.
【００３２】なお第３に、図示実施例にあっては、移動
装置１２の下部保持部１４において、その下部連結部材
２５下にフォーク部材２６を介し車輪２３が設けられて
いるが、これら間の角度，位置関係は次のように設定さ
れている。すなわち、まず図２に示したように、上部保
持部１３や結合金具５が上昇位置をとって移動される際
は、下部保持部１４の下部連結部材２５が水平姿勢をと
り、連結軸３１が垂直姿勢をとり、又、シリンダ１５が
若干傾斜すると共に、フォーク部材２６を介し車輪２３
がこれらの直下寄りに位置する。もって、車輪２３がス
ムースに転動され、走行，移動が容易である。これに対
し図３に示したように、上部保持部１３や結合金具５が
下降された際は、シリンダ１５が垂直姿勢をとり、連結
軸３１や下部連結部材２５がそれぞれ若干傾斜すると共
に、フォーク部材２６を介し車輪２３がこれらの直下よ
り後位に位置する。もって、車輪２３は転動しにくくな
り、移動には不適だが安定的に停止するようになる。Thirdly, in the illustrated embodiment, the wheel 23 is provided below the lower connecting member 25 of the lower holding portion 14 of the moving device 12 via the fork member 26. The angle and positional relationship are set as follows. That is, first, as shown in FIG. 2, when the upper holding part 13 and the coupling fitting 5 are moved in the raised position, the lower connecting member 25 of the lower holding part 14 takes a horizontal posture and the connecting shaft 31 moves. It takes a vertical posture, the cylinder 15 is slightly inclined, and the wheel 23 is inserted through the fork member 26.
Is located just below these. As a result, the wheels 23 are smoothly rolled, and traveling and movement are easy. On the other hand, as shown in FIG. 3, when the upper holding portion 13 and the coupling fitting 5 are lowered, the cylinder 15 takes a vertical posture, the connecting shaft 31 and the lower connecting member 25 are slightly inclined, and the fork is moved. The wheel 23 is located rearward of the position directly below them via the member 26. As a result, the wheels 23 are less likely to roll and are not suitable for movement, but come to a stable stop.
【００３３】[0033]
【発明の効果】本発明に係る燃料給油車の受入ホース結
合部の移動装置は、以上説明したように、受入ホースの
先端の結合部付近に上部保持部を固定すると共に、この
上部保持部を車輪付きの下部保持部上に、外筒部材，シ
リンダ，内筒部材等を介し昇降動可能に組み付け、シリ
ンダとその圧力源との間に、請求項１では切換弁を設
け、請求項２では圧を所定のごとく調整するレギュレー
タを設けてなることにより、次の効果を発揮する。As described above, the moving device of the receiving hose connecting portion of the fuel tank truck according to the present invention fixes the upper holding portion near the connecting portion at the tip of the receiving hose and also fixes the upper holding portion. A lower holding portion with wheels is assembled so as to be movable up and down via an outer cylinder member, a cylinder, an inner cylinder member, etc., and a switching valve is provided between the cylinder and its pressure source in claim 1, and in claim 2 By providing a regulator that adjusts the pressure in a predetermined manner, the following effects are exhibited.
【００３４】すなわち、大きく重い受入ホースの結合部
等を、簡単容易に移動できると共に、簡単容易に高さや
角度を調節して地下配管側に接続できるようになる。つ
まり、前述したこの種従来例のように、このような移動
作業や接続作業を、作業員の手足を使った人力のみに頼
り、地面から持ち上げて保持しつつ行っていたのに比
し、作業が簡単容易化される。このように作業員は、簡
単容易に移動作業や接続作業を行なえるようになり、面
倒でなく労力が軽減されて、作業員の疲労や腰痛も解消
される。又、上部保持部の昇降は、シリンダのピストン
ロッドにて行われるが、外筒部材と内筒部材間でこれを
ガイドするようになっているので、横方向の荷重に弱い
ピストンロッドそしてシリンダが補強されるようになっ
ている。このように、この種従来例に存した問題点が一
掃される等、本発明の発揮する効果は、顕著にして大な
るものがある。That is, the connection portion of the large and heavy receiving hose can be easily and easily moved, and the height and angle can be easily and easily adjusted to connect to the underground pipe side. In other words, compared with the conventional example of this kind described above, such moving work and connecting work are carried out while lifting and holding from the ground while relying only on human power using the limbs of the worker. Is easy and easy. In this way, the worker can easily and easily perform the moving work and the connecting work, the labor is reduced, and the fatigue and back pain of the worker are eliminated. Further, the upper holding part is lifted and lowered by the piston rod of the cylinder, but since it is guided between the outer cylinder member and the inner cylinder member, the piston rod and the cylinder, which are weak against lateral load, can be It is supposed to be reinforced. As described above, the effects of the present invention are remarkably large, such as the problems existing in this type of conventional example are eliminated.
【図１】本発明に係る燃料給油車の受入ホース結合部の
移動装置の実施例を示す、正面図である。FIG. 1 is a front view showing an embodiment of a moving device for a receiving hose coupling portion of a fuel tank truck according to the present invention.
【図２】同実施例の側面図であり、移動中の状態を示
す。FIG. 2 is a side view of the embodiment, showing a moving state.
【図３】同実施例の側面図であり、結合部が給油結合部
に接続された状態を示す。FIG. 3 is a side view of the embodiment, showing a state in which the joint portion is connected to the refueling joint portion.
【図４】同実施例のエアー回路図であり、その１例を示
す。FIG. 4 is an air circuit diagram of the same embodiment, showing an example thereof.
【図５】同実施例のエアー回路図であり、他の例を示
す。FIG. 5 is an air circuit diagram of the embodiment, showing another example.
【図６】燃料給油車の斜視図である。FIG. 6 is a perspective view of a fuel refueling vehicle.
【図７】燃料給油車による航空機への給油状態を示し、
（１）図は斜視説明図、（２）図は平面説明図である。FIG. 7 shows a state of refueling an aircraft by a fuel refueling vehicle,
(1) is a perspective view, and (2) is a plan view.
１ 燃料給油車 ２ 地下配管 ３ 給油結合金具（給油結合部） ４ 受入ホース ５ 結合金具（結合部） ８ 給油ホース ９ 航空機 １２ 移動装置 １３ 上部保持部 １４ 下部保持部 １５ シリンダ １６ 切換弁 １７ レギュレータ ２０ 基端部分 ２１ 外筒部材 ２２ 上部連結部材 ２３ 車輪 ２４ 内筒部材 ２５ 下部連結部材 ２７ ピストンロッド ３３ エアータンク（圧力源） 1 fuel refueling car 2 underground piping 3 Lubrication fitting (lubrication joint) 4 receiving hose 5 Coupling hardware (coupling part) 8 Refueling hose 9 aircraft 12 Moving device 13 Upper part 14 Lower part 15 cylinders 16 switching valve 17 Regulator 20 Base end 21 Outer cylinder member 22 Upper connection member 23 wheels 24 Inner cylinder member 25 Lower connection member 27 Piston rod 33 Air tank (pressure source)
Claims (2)
給油機器を介し給油ホース８にて航空機９に給油する燃
料給油車１において、該受入ホース４の先端に付設され
ると共に、燃料油が圧送される地下配管２の給油結合部
３に接続可能な結合部５の移動装置１２であって、 該結合部５付近を固定的に保持する上部保持部１３と、
該上部保持部１３が昇降可能に組み付けられると共に車
輪２３を介し接地される下部保持部１４と、該上部保持
部１３と該下部保持部１４間に介裝され下部保持部１４
上にて上部保持部１３，結合部５等を昇降動可能に保持
するシリンダ１５と、圧力源３３からの圧力流体を該シ
リンダ１５に対し供給，封止，排気可能な切換弁１６
と、を有してなり、該上部保持部１３は、縦に配された左右の外筒部材２１
と、横に配され両該外筒部材２１間を連結する上部連結
部材２２とを、備えており、該上部連結部材２２が、該
結合部５の基端部分２０に連結されており、 該下部保持部１４は、縦に配された左右の内筒部材２４
と、横に配され両該内筒部材２４間を連結する下部連結
部材２５と、該下部連結部材２５下の左右に設けられた
該車輪２３とを、備えており、 該上部保持部１３の左右の該外筒部材２１が、該下部保
持部１４の左右の該内筒部材２４の外側に、それぞれ、
摺接しつつ外嵌され、該内筒部材２４にガイドされつつ
昇降可能となっており、もって、該下部保持部１４上に
該上部保持部１３が昇降可能に組み付けられており、該
上部保持部１３の昇降を該外筒部材２１と該内筒部材２
４間でガイドするようになっており、 該シリンダ１５は、該上部保持部１３の左右の該外筒部
材２１に内装された該下部保持部１４の左右の該内筒部
材２４に、更に内装されており、それぞれ、縦かつ下向
きに配され、その本体部上端が、該上部保持部１３の外
筒部材２１の上部に取り付けられると共に、そのピスト
ンロッド２７下端が、該下部保持部１４の下部連結部材
２５に取り付けられており、 該切換弁１６は、該圧力流体の供給に切換えられた場
合、該シリンダ１５のピストンロッド２７を前進駆動さ
せて、該上部保持部１３や該結合部５を上昇させ、又、
該圧力流体の排気に切換えられた場合、該シリンダ１５
のピストンロッド２７を後退駆動させて、該上部保持部
１３や該結合部５を下降させ、更に、該圧力流体の封止
に切換えられた場合、該シリンダ１５のピストンロッド
２７を前進駆動や後退駆動の状態のままとし、該上部保
持部１３や該結合部５を上昇位置や下降位置に保持させ
ること、 を特徴とする、燃料給油車の受入ホース結合部
の移動装置。1. The fuel oil taken from the receiving hose 4,
Fuel that is used to refuel aircraft 9 with refueling hose 8 via refueling equipment
In the fueling vehicle 1, it is attached to the tip of the receiving hose 4.
And the fueling connection part of the underground pipe 2 to which fuel oil is pumped
A moving device 12 of the coupling part 5 connectable to An upper holding portion 13 that fixedly holds the vicinity of the coupling portion 5,
The upper holding portion 13 is assembled so as to be able to move up and down, and the vehicle is
Lower holding portion 14 grounded via wheel 23 and upper holding portion
The lower holding portion 14 is interposed between the portion 13 and the lower holding portion 14.
The upper holding part 13 and the connecting part 5 are held on the top so that they can be moved up and down.
The cylinder 15 and the pressure fluid from the pressure source 33
Switching valve 16 that can supply, seal, and exhaust to the Linda 15
And,The upper holding portion 13 includes left and right outer cylinder members 21 arranged vertically.
And an upper connection that is arranged laterally and connects both outer cylinder members 21
A member 22 and the upper connecting member 22 is
Is connected to the base end portion 20 of the connecting portion 5, The lower holding portion 14 includes left and right inner cylindrical members 24 arranged vertically.
And a lower connection that is arranged laterally and connects both inner cylinder members 24
The member 25 and the right and left under the lower connecting member 25
And the wheels 23, The outer cylindrical members 21 on the left and right of the upper holding portion 13 are
Outside the inner cylindrical member 24 on the left and right of the holding portion 14, respectively,
While being slidably fitted on the outside and being guided by the inner cylinder member 24
It can be raised and lowered, so that it can be placed on the lower holding part 14.
The upper holding portion 13 is assembled so as to be able to move up and down.
When the upper holding portion 13 is moved up and down, the outer cylinder member 21 and the inner cylinder member 2
It is supposed to guide between 4 The cylinder 15 is the outer cylinder part on the left and right of the upper holding part 13.
The inner cylindrical portions on the left and right of the lower holding portion 14 installed in the material 21
The interior of the material 24 is further decorated, each vertically and downward
And the upper end of the main body is located outside the upper holding portion 13.
It is attached to the upper part of the tubular member 21,
The lower end of the rod 27 is the lower connecting member of the lower holding portion 14.
Is attached to 25, When the switching valve 16 is switched to supply of the pressure fluid,
Drive the piston rod 27 of the cylinder 15 forward.
To raise the upper holding portion 13 and the coupling portion 5, and
When the pressure fluid is switched to exhaust, the cylinder 15
The piston rod 27 of the
13 and the connecting portion 5 are lowered, and the pressure fluid is sealed.
Piston rod of the cylinder 15 when switched to
27 is left in the forward drive or backward drive state,
Hold the holding part 13 and the connecting part 5 in the raised position and the lowered position.
That Receiving hose connection part of fuel refueling vehicle characterized by
Moving device.
ース結合部の移動装置において、 上記切換弁１６に代えレギュレータ１７が用いられてお
り、該レギュレータ１７は、該圧力源３３から該シリン
ダ１５への圧力流体の圧を調整することにより、該シリ
ンダ１５による上昇付勢力と該上部保持部１３，結合部
５，受入ホース４の一部等の重量とを常時バランスし、
これらを該下部保持部１４上にて略無重力の浮動的な状
態に保持せしめており、該上部保持部１３や結合部５が、上方や下方に僅かな力
を加えるだけで、自在に上昇，下降可能となっているこ
と、 を特徴とする燃料給油車の受入ホース結合部の移動
装置。2. The moving device of the receiving hose coupling portion of the fuel tank truck according to claim 1, wherein a regulator 17 is used instead of the switching valve 16, and the regulator 17 includes the pressure source 33 to the cylinder. By adjusting the pressure of the pressure fluid to 15, the upward biasing force by the cylinder 15 and the weight of the upper holding portion 13, the coupling portion 5, a part of the receiving hose 4, etc. are constantly balanced,
These are held on the lower holding portion 14 in a substantially gravity-free floating state, and the upper holding portion 13 and the coupling portion 5 are slightly lifted upward or downward.
It is possible to raise and lower freely by simply adding
And a moving device for a receiving hose coupling part of a fuel tanker vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33956093A JP3497218B2 (en) | 1993-12-03 | 1993-12-03 | Movement device for receiving hose connection of refueling vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33956093A JP3497218B2 (en) | 1993-12-03 | 1993-12-03 | Movement device for receiving hose connection of refueling vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07156895A JPH07156895A (en) | 1995-06-20 |
| JP3497218B2 true JP3497218B2 (en) | 2004-02-16 |
Family
ID=18328630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP33956093A Expired - Fee Related JP3497218B2 (en) | 1993-12-03 | 1993-12-03 | Movement device for receiving hose connection of refueling vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3497218B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101913402B1 (en) * | 2016-12-21 | 2018-10-31 | 주식회사 포스코 | Apparatus of oil drain |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3936441B1 (en) * | 2020-07-09 | 2023-08-02 | Vimasol e Hijos, S.L. | Device for the supply of fuel to aircraft |
-
1993
- 1993-12-03 JP JP33956093A patent/JP3497218B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101913402B1 (en) * | 2016-12-21 | 2018-10-31 | 주식회사 포스코 | Apparatus of oil drain |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07156895A (en) | 1995-06-20 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES2512815T3 (en) | Displacement sprinkler incorporating an automatic water supply valve anchor station | |
| US3971400A (en) | Portable vacuum and pressure liquid tank apparatus | |
| US4246848A (en) | Ski lift with swivel chair | |
| US6176279B1 (en) | Locomotive servicing method and vehicle | |
| US10773877B2 (en) | Fill device for a water reservoir tank | |
| US20060207681A1 (en) | Portable fluid pumping station | |
| CN106006529A (en) | Full-automatic hydraulic crane pipe | |
| US4653554A (en) | Head piece for fueling systems | |
| US2531001A (en) | Airplane fuel servicing unit | |
| KR20010013399A (en) | Hydrant servicer cart | |
| JP3497218B2 (en) | Movement device for receiving hose connection of refueling vehicle | |
| US1957151A (en) | Air jack | |
| US4712709A (en) | Fuel-intake device for vehicle tank | |
| CN205773297U (en) | A kind of fully automatic hydraulic oil filling riser | |
| CN209795661U (en) | One-stop type recycling and disassembling system for scraped car | |
| US7302963B2 (en) | Mobile draining station for motor vehicles | |
| JP3746912B2 (en) | Refueling car | |
| JP3269766B2 (en) | Loading arm holding device for refueling vehicle | |
| DE8908904U1 (en) | Motor-driven suction line coupling for compressor tank trucks | |
| CN217894526U (en) | Tank car discharge gate interfacing apparatus | |
| CN118030637A (en) | Fracturing manifold skid quick connection full-balance hydraulic power assisting system and control method thereof | |
| CN110077986A (en) | A kind of movable type wheel jack and application method | |
| CN116605825A (en) | Automatic crane tube loading control device and control method thereof | |
| JP2523627Y2 (en) | Servicer refueling nozzle operating device | |
| JP2000006711A (en) | Fuel filling nozzle holder for fuel filling vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20071128 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20081128 Year of fee payment: 5 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20081128 Year of fee payment: 5 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20091128 Year of fee payment: 6 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20101128 Year of fee payment: 7 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20111128 Year of fee payment: 8 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20111128 Year of fee payment: 8 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121128 Year of fee payment: 9 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121128 Year of fee payment: 9 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131128 Year of fee payment: 10 |
|
| LAPS | Cancellation because of no payment of annual fees |