JP2863755B2 - Weighing machine - Google Patents
Weighing machineInfo
- Publication number
- JP2863755B2 JP2863755B2 JP13312493A JP13312493A JP2863755B2 JP 2863755 B2 JP2863755 B2 JP 2863755B2 JP 13312493 A JP13312493 A JP 13312493A JP 13312493 A JP13312493 A JP 13312493A JP 2863755 B2 JP2863755 B2 JP 2863755B2
- Authority
- JP
- Japan
- Prior art keywords
- hose
- pipe joint
- weighing machine
- safety pipe
- retractor
- 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、計量機に関し、特にリ
トラクタタイプの計量機に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a weighing machine, and more particularly to a retractable weighing machine.
【０００２】[0002]
【従来の技術】公知のリトラクタタイプの計量機は図５
に示すように、ホース５Ｂの途中にクランプ２７を設
け、そのクランプ２７をリトラクタ３からのワイヤ４で
吊り上げ、クランプ２７とノズル６との間に安全管接手
２８を設けていた。2. Description of the Related Art A known retractor type weighing machine is shown in FIG.
As shown in (1), a clamp 27 is provided in the middle of the hose 5B, the clamp 27 is lifted by the wire 4 from the retractor 3, and a safety pipe joint 28 is provided between the clamp 27 and the nozzle 6.
【０００３】[0003]
【発明が解決しようとする課題】上記の計量機におい
て、クランプ２７と安全管接手との距離が離れているの
で、給油中の自動車が発車してノズル６が引張られ、安
全管接手２８が切断されるとクランプ２７部分はリトラ
クタにより直に引上げられるが、安全管接手部分はブラ
ブラしながら引上げられ、付近にいる人や計量機をたた
いて、傷付けるおそれがあった。In the above-mentioned weighing machine, since the distance between the clamp 27 and the safety pipe joint is large, the refueling automobile starts and the nozzle 6 is pulled, and the safety pipe joint 28 is cut off. Then, the clamp 27 is directly pulled up by the retractor, but the safety pipe joint is pulled up while wobbling, and there is a possibility that a nearby person or a weighing machine may be hit and damaged.
【０００４】本発明は、ノズルが引張られて安全管接手
部分が切断されても人、計量機の損傷を最小限にするこ
とができる計量機を提供することを目的としている。An object of the present invention is to provide a weighing machine capable of minimizing damage to a person and the weighing machine even when the nozzle is pulled and the safety pipe joint is cut.
【０００５】[0005]
【課題を解決するための手段】本発明によれば、下部ケ
ースに収納された流量計の吐出管に先端に給油ノズルを
有するホースを取り付け、下部ケースの上方に設けられ
た上部ケースにリトラクタを設け、ホース途中に設けた
安全管接手の上流側の継手にワイヤ取り付け部を設け、
リトラクタのワイヤをワイヤ取り付け部に連結ししてい
る。According to the present invention, a hose having an oil supply nozzle is attached to a discharge pipe of a flow meter housed in a lower case, and a retractor is mounted on an upper case provided above the lower case. Provide a wire mounting part at the joint on the upstream side of the safety pipe joint provided in the middle of the hose,
The wire of the retractor is connected to the wire attachment part.
【０００６】上記安全管接手は、ストレート状に形成
し、１個のスイベルを設け、又は、Ｕ字状に形成し、３
個のスイベルを設けるのが好ましい。The safety pipe joint is formed in a straight shape and provided with one swivel or in a U-shape.
Preferably, there are provided swivels.
【０００７】[0007]
【作用】上記のように構成された計量機においては、ノ
ズルが引張られて安全管接手が切断されると、安全管接
手部分は、リトラクタにより直に引上げられ人、計量機
の損傷を最小限にできる。In the weighing machine constructed as described above, when the nozzle is pulled and the safety pipe joint is cut, the safety pipe joint portion is directly pulled up by the retractor to minimize damage to the person and the weighing machine. Can be.
【０００８】また、ホースにはスイベルが設けられてい
るので、ホースのひねり、ねじれが防止される。Further, since the hose is provided with a swivel, twisting and twisting of the hose are prevented.
【０００９】[0009]
【実施例】以下図面を参照して本発明の実施例を説明す
る。Embodiments of the present invention will be described below with reference to the drawings.
【００１０】図１において、計量機Ａはポンプ流量計等
を内蔵した下部ケース１Ａと、支柱２Ａにより上部に保
持された上部ケース３Ａとより構成され、下部ケース１
Ａには流量計の吐出管に回動自在に接続されるＬ字状の
ホース取付部１が設けられている。そのホース取付部１
には、ホース５の一端が連結され、このホース５の他端
には、ノズル６が連結され、筒先を上にしてノズル掛け
２に掛けられている。そして、ホース５の途中には、ス
トレート状の安全管接手１０が設けられ、計量機Ａの上
部ケース３Ａに設けられた公知のリトラクタ３に巻回さ
れているワイヤ４が安全管接手１０の上流側の接手１１
のワイヤ取付部３３図２参照）に連結されている。In FIG. 1, a weighing machine A is composed of a lower case 1A having a built-in pump flow meter and the like, and an upper case 3A held at an upper portion by a column 2A.
A is provided with an L-shaped hose mounting portion 1 rotatably connected to a discharge pipe of a flow meter. Hose mounting part 1
Is connected to one end of a hose 5, and the other end of the hose 5 is connected to a nozzle 6. A straight safety pipe joint 10 is provided in the middle of the hose 5, and a wire 4 wound around a known retractor 3 provided on an upper case 3 </ b> A of the weighing machine A is connected upstream of the safety pipe joint 10. Side joint 11
2 (see FIG. 2).
【００１１】図２において、全体を符号１０で示す安全
管接手には、ホース５のホース取付部側部分５ａが連結
され、かつ、ワイヤ４が連結された接手１１と、その接
手１１に固設された安全弁１２と、この安全弁１２に連
結され、ホース５のノズル側部分５ｂが連結された連結
部１７とが設けられている。In FIG. 2, a safety pipe joint generally indicated by reference numeral 10 is connected to a hose mounting portion-side portion 5a of a hose 5 and is connected to a wire 11 connected to the wire 4; And a connecting portion 17 connected to the safety valve 12 and connected to the nozzle-side portion 5b of the hose 5.
【００１２】前記安全弁１２はそれ自体公知のもので、
本体１３と、本体１３内に設けられた弁３０と弁３０の
閉弁付勢バネ３１と、弁３０の開弁杆３２と本体１３に
連接されたスイベル１４と、そのスイベル１４に切断ピ
ン１５で連結された回転部１６とで構成されている。The safety valve 12 is known per se,
A main body 13, a valve 30 provided in the main body 13, a valve closing urging spring 31 of the valve 30, a valve 32 of the valve 30, a swivel 14 connected to the main body 13, and a cutting pin 15 connected to the swivel 14. And the rotating part 16 connected by the.
【００１３】したがって、給油中に自動車が発車してノ
ズル６が引張られ、図１においてホース５が鎖線で示す
ホースａのように最大に引張られ、安全管接手１０の切
断ピン１５が切断されると、上流側の接手１１はリトラ
クタ３により直に上方へ引上げられる。したがって接手
がブラブラして人や計量機を傷つけることが少なくな
る。また安全管接手１０にはスイベル１４が設けられて
いるので、ホース５のひねり、ねじれが防止される。Therefore, during refueling, the vehicle starts and the nozzle 6 is pulled, and the hose 5 is pulled to the maximum like the hose a shown by the chain line in FIG. 1, and the cutting pin 15 of the safety pipe joint 10 is cut. Then, the joint 11 on the upstream side is directly pulled up by the retractor 3. Therefore, it is less likely that the joints will loosen and hurt the person or the weighing machine. Further, since the safety pipe joint 10 is provided with the swivel 14, twisting and twisting of the hose 5 are prevented.
【００１４】図３及び図５は本発明の別の実施例を示
し、計量機Ａのホース５Ａには、Ｕ字状の安全管接手２
０を設けた例である。その安全管接手２０には、ホース
取付部側部分５ａがスイベル２２および連結部２８を介
して連結され、かつ、上流側の接手２１はＬ字状に形成
され、接手２１のワイヤ取付部３４にワイヤ４が連結さ
れ、接手２１にスイベル２３を介して接続されたＬ字状
の部材２９と、該部材２９に接続され、スイベル２５を
備えた安全弁２４と、この安全弁２４に連結されノズル
側部分５ｂが連結された連結部２６とが設けられてい
る。この実施例では、安全管接手２０がＵ字状となって
いるので、ホース取付部１と安全管接手２０とが直線状
に接続され、また安全管接手２０に取付けられたホース
５ｂは垂直に垂下できるのでホースが曲らず傷みが少な
い。さらにスイベル２２、２３、２５が３個設けられて
いるので、ホース５Ａのひねり、ねじれの防止効果が更
に向上される。FIGS. 3 and 5 show another embodiment of the present invention, in which a hose 5A of a weighing machine A is connected to a U-shaped safety pipe joint 2.
This is an example in which 0 is provided. To the safety pipe joint 20, a hose mounting portion side portion 5 a is connected via a swivel 22 and a connecting portion 28, and the upstream connecting portion 21 is formed in an L shape, and is connected to a wire mounting portion 34 of the connecting portion 21. An L-shaped member 29 connected to the wire 4 and connected to the joint 21 via a swivel 23, a safety valve 24 connected to the member 29 and provided with a swivel 25, and a nozzle-side portion connected to the safety valve 24 5b are provided. In this embodiment, since the safety pipe joint 20 is U-shaped, the hose mounting portion 1 and the safety pipe joint 20 are connected in a straight line, and the hose 5b attached to the safety pipe joint 20 is vertically connected. The hose can be hung without bending so there is little damage. Further, since the three swivels 22, 23, and 25 are provided, the effect of preventing the hose 5A from twisting and twisting is further improved.
【００１５】なお、ワイヤ４の引出し長さを制限すれ
ば、ホース５が引張られたときに、ホース５に強い引張
力が掛からず、ホースの傷がなくなり、またホースが伸
びることがなくなり切断時の危険が少なくなる。If the length of the wire 4 is limited, when the hose 5 is pulled, a strong pulling force is not applied to the hose 5, so that the hose is not damaged, and the hose is not stretched. The danger of is reduced.
【００１６】[0016]
【発明の効果】本発明は、以上説明したように構成され
ているので、ノズルが引張られて安全管接手が切断され
ても人、計量機の損傷を最小限にすることができる。Since the present invention is constructed as described above, even if the safety pipe joint is cut by pulling the nozzle, it is possible to minimize the damage to the person and the measuring machine.
【００１７】更に、スイベルにより、ホースのひねり、
ねじれを防止し、給油作業性を向上することができる。Further, the hose is twisted by a swivel,
It is possible to prevent torsion and improve refueling workability.
【図１】本発明の一実施例を示す正面図。FIG. 1 is a front view showing an embodiment of the present invention.
【図２】図１の安全管接手を示す側断面図。FIG. 2 is a side sectional view showing the safety pipe joint shown in FIG. 1;
【図３】本発明の別の実施例を示す正面図。FIG. 3 is a front view showing another embodiment of the present invention.
【図４】図３の安全管接手を示す側断面図。FIG. 4 is a side sectional view showing the safety pipe joint shown in FIG. 3;
【図５】従来のリトラクタタイプの計量機の一例を示す
正面図。FIG. 5 is a front view showing an example of a conventional retractor-type weighing machine.
Ａ、Ａ１・・・計量機 １・・・ホース取付部 ２・・・ノズル掛け ３・・・リトラクタ ４・・・ワイヤ ５、５Ａ、５Ｂ・・・ホース ５ａ・・・ホース取付側部分 ５ｂ・・・ノズル側部分 ６・・・ノズル １０、２０・・・安全管接手 １１、２１・・・接手 １２、２４、２８・・・安全弁 １３・・・本体 １４、２２、２３、２５・・・スイベル １５・・・切断ピン １６・・・回転部 １７、２６・・・連結部 ２７・・・クランプ A, A1 Measuring machine 1 Hose mounting part 2 Nozzle hook 3 Retractor 4 Wire 5, 5A, 5B Hose 5a Hose mounting side part 5b ..Nozzle side part 6 ... Nozzle 10, 20 ... Safety pipe joint 11,21 ... Connector 12,24,28 ... Safety valve 13 ... Main body 14,22,23,25 ... Swivel 15 ・ ・ ・ Cutting pin 16 ・ ・ ・ Rotating part 17,26 ・ ・ ・ Connecting part 27 ・ ・ ・ Clamp
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.6，ＤＢ名) B67D 5/32 B67D 5/36──────────────────────────────────────────────────続 き Continued on front page (58) Field surveyed (Int.Cl. 6 , DB name) B67D 5/32 B67D 5/36
Claims (1)
に先端に給油ノズルを有するホースを取り付け、下部ケ
ースの上方に設けられた上部ケースにリトラクタを設
け、ホース途中に設けた安全管接手の上流側の接手にワ
イヤ取り付け部を設け、リトラクタのワイヤをワイヤ取
り付け部に連結したことを特徴とする計量機。1. A discharge pipe of a flow meter housed in a lower case is provided with a hose having an oil supply nozzle at an end thereof, a retractor is provided in an upper case provided above the lower case, and a safety pipe joint is provided in the middle of the hose. A wire attachment part is provided at a joint on the upstream side of the tractor, and a wire of the retractor is connected to the wire attachment part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13312493A JP2863755B2 (en) | 1993-06-03 | 1993-06-03 | Weighing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13312493A JP2863755B2 (en) | 1993-06-03 | 1993-06-03 | Weighing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06345197A JPH06345197A (en) | 1994-12-20 |
| JP2863755B2 true JP2863755B2 (en) | 1999-03-03 |
Family
ID=15097354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13312493A Expired - Fee Related JP2863755B2 (en) | 1993-06-03 | 1993-06-03 | Weighing machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2863755B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2881206B1 (en) * | 2005-01-26 | 2007-04-27 | Air Liquide | NECESSARY AND DEVICE FOR CONNECTING AND TRANSFERRING FLUID AND USE OF SUCH A DEVICE |
-
1993
- 1993-06-03 JP JP13312493A patent/JP2863755B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06345197A (en) | 1994-12-20 |
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