FR2647065A3 - Device for protection against accidents for a truck used to transport floating booms intended to retain petroleum products - Google Patents
Device for protection against accidents for a truck used to transport floating booms intended to retain petroleum products Download PDFInfo
- Publication number
- FR2647065A3 FR2647065A3 FR9005630A FR9005630A FR2647065A3 FR 2647065 A3 FR2647065 A3 FR 2647065A3 FR 9005630 A FR9005630 A FR 9005630A FR 9005630 A FR9005630 A FR 9005630A FR 2647065 A3 FR2647065 A3 FR 2647065A3
- Authority
- FR
- France
- Prior art keywords
- winch
- retain
- petroleum products
- spokes
- protection against
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/08—Devices for reducing the polluted area with or without additional devices for removing the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/08—Devices for reducing the polluted area with or without additional devices for removing the material
- E02B15/0814—Devices for reducing the polluted area with or without additional devices for removing the material with underwater curtains
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/204—Keeping clear the surface of open water from oil spills
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
Abstract
Description
Dispositif de protection contre les accidents pour un chariot servant àAccident protection device for a trolley for
transporter les barrages flottantstransport the boom
destinés à retenir des produits pétroliers. intended to retain petroleum products.
L'invention a pour objet un dispositif de protection contre les accidents pour un chariot servant à transporter les barrages flottants destinés à retenir des produits pétroliers à la surface de l'eau, ce chariot comportant un châssis roulant à un ou deux essieux et un treuil monté sur ce châssis par l'intermédiaire de chevalets et de rayons de façon à pouvoir recevoir des moyens de barage et tourner The subject of the invention is an accident protection device for a trolley used to transport floating dams intended to retain petroleum products on the surface of the water, this trolley comprising a rolling chassis with one or two axles and a winch. mounted on this chassis by means of trestles and spokes so as to be able to receive blocking means and rotate
autour d'un axe.around an axis.
Pour capter des produits pétroliers flottant sur des nappes d'eau, on utilise actuellement des barrages flottants qui flottent en partie audessus et en partie au-dessous du niveau de l'eau. De tels barrages sont constitués par une structure, en forme de tuyau souple, dans laquelle sont To catch petroleum products floating on water bodies, floating dams are currently used which float partly above and partly below the water level. Such dams are constituted by a structure, in the form of a flexible pipe, in which are
logés des flotteurs pour assurer sa flottabilité. housed floats to ensure its buoyancy.
Il est souvent difficile d'entreposer de tels tuyaux souples qui sont fabriqués le plus souvent en tronçons de 10 mètres environ de longueur et qui peuvent être assemblés en It is often difficult to store such flexible pipes, which are most often produced in sections of about 10 meters in length and which can be assembled in
structures pouvant atteindre plusieurs centaines de mètres.. structures that can reach several hundred meters.
On a pris connaissance d'un chariot de transport sur lequel est enroulé le barrage flottant qui est constitué par l'assemblage de plusieurs tronçons et dont la longueur peut atteindre par exemple 400 m. En raison du volume important mis en jeu, il doit être prévu des treuils suffisamment We became aware of a transport cart on which is wound the floating boom which consists of the assembly of several sections and whose length can reach for example 400 m. Due to the large volume involved, sufficient winches must be provided
grands pour pouvoir recevoir le barrage flottant. large to accommodate the floating boom.
Le treuil des chariots servant à transporter ces barrages flottants est mû par un dispositif d'entraînement The winch of the carriages used to transport these floating dams is driven by a drive device
motorisé agissant sur une face transversale dudit treuil. motorized acting on a transverse face of said winch.
L'entraînement peut être assuré par un pignon coopérant avec une couronne dentée montée sur ladite face transversale du treuil. Ces treuils ont un grand diamètre, par exemple de 2 mètres au tambour, de façon que, lors de son enroulement, le barrage flottant soit courbé dans des limites lui évitant d'être endommagé. Le grand diamètre du tambour fait qu'il existe intérieurement une cavité cylindrique que l'air peut traverser lorsque le chariot roule, ce qui se traduit -par The drive can be provided by a pinion cooperating with a ring gear mounted on said transverse face of the winch. These winches have a large diameter, for example 2 meters with a drum, so that, during its winding, the floating boom is bent within limits preventing it from being damaged. The large diameter of the drum means that there is an internal cylindrical cavity that air can pass through when the carriage is rolling, which results in
une résistance en roulement réduite. reduced rolling resistance.
Cette grande section d'ouverture a cependant l'inconvénient que, lors du déroulement ou de l'enroulement du barrage flottant, il existe le risque latent qu'un objet ou des parties du corps d'utilisateurs puissent s'engager entre les parties de support fixes du chariot et le tambour This large opening section, however, has the disadvantage that, during the unwinding or winding of the floating boom, there is the latent risk that an object or parts of the body of users may engage between the parts of fixed support of the carriage and the drum
en rotation et donc que des accidents puissent se produire. in rotation and therefore that accidents can occur.
L'invention a pour but d'éliminer ces inconvénients. The object of the invention is to eliminate these drawbacks.
Elle a en outre pour but de créer, pour le treuil, un dispositif de protection contre les accidents qui d'une part permette un transport du barrage avec une résistance dans l'air réduite et d'autre part empêche un engagement It further aims to create, for the winch, an accident protection device which on the one hand allows the transport of the dam with reduced resistance in the air and on the other hand prevents engagement
dans le treuil en rotation.in the rotating winch.
A cet effet, le dispositif de protection contre les accidents conforme à l'invention est essentiellement caractérisé en ce que des grillages ou filets de protection sont placés sur les faces transversales du treuil pour empêcher l'introduction d'un objet ou d'une partie de corps To this end, the accident protection device according to the invention is essentially characterized in that gratings or protective nets are placed on the transverse faces of the winch to prevent the introduction of an object or part of body
entre les rayons.between the spokes.
De préférence, le grillage ou filet est tendu sur un Preferably, the mesh or net is stretched over a
cercle réalisé en une ou plusieurs parties. circle made in one or more parts.
Un mode de réalisation de l'invention est illustré par le dessin annexé. On y voit: - à la figure 1, un chariot de transport muni d'un treuil pour barrage flottant et, - à la figure 2, une vue transversale du treuil avec An embodiment of the invention is illustrated by the appended drawing. We can see: - in figure 1, a transport trolley fitted with a winch for floating boom and, - in figure 2, a transverse view of the winch with
son dispositif d'entrainement.his training device.
Le chariot 1 servant à transporter les barrages flottants est constitué d'un châssis roulant 3, à un ou deux essieux, qui peut être attelé à un véhicule tracteur à l'aide d'un attelage usuel 5. Un treuil 11 est monté sur le châssis 3 par l'intermédiaire de deux chevalets 9 de façon à pouvoir tourner autour d'un axe horizontal 7. Le treuil 11 est essentiellement constitué par un tambour cylindrique 13 qui est porté, sur ses faces transversales, par des rayons disposés en étoile. A leurs extrémités, les rayons 15 sont reliés ensemble par un anneau tubulaire d'acier 17. En dehors de la surface du tambour 13, les deux faces transversales du treuil peuvent en outre être munies d'un capot de protection annulaire 19 qui constitue une limite latérale pour les moyens de barrage 21 enroulés sur le treuil 11. Ces moyens de barrage 21 sont constitués de structures assemblées et faites de tronçons de 10 m de longueur par exemple. Dans les cours d'eau, on adapte à ces structures un tablier 23 et à celui-ci un filet 25 en vue de The carriage 1 used to transport the boom is made up of a rolling chassis 3, with one or two axles, which can be coupled to a towing vehicle using a conventional coupling 5. A winch 11 is mounted on the chassis 3 by means of two easels 9 so as to be able to rotate about a horizontal axis 7. The winch 11 is essentially constituted by a cylindrical drum 13 which is carried, on its transverse faces, by spokes arranged in a star. At their ends, the spokes 15 are connected together by a tubular steel ring 17. Outside the surface of the drum 13, the two transverse faces of the winch can also be provided with an annular protective cover 19 which constitutes a lateral limit for the barrier means 21 wound on the winch 11. These barrier means 21 consist of assembled structures and made of sections of 10 m in length for example. In watercourses, an apron 23 and a net 25 are adapted to these structures in order to
stabiliser les moyens de barrage 21. stabilize the barrier means 21.
Sur l'une des faces transversales du treuil 11, une couronne dentée 27 est fixée aux rayons 15, en étant centrée sur l'axe 7. Par l'intermédiaire d'un palier 31, une manivelle 29 est montée de façon à pouvoir tourner sur l'un des chevalets 9. Un pignon 35, calé sur l'arbre 33 de la On one of the transverse faces of the winch 11, a ring gear 27 is fixed to the spokes 15, being centered on the axis 7. By means of a bearing 31, a crank 29 is mounted so as to be able to turn on one of the easels 9. A pinion 35, wedged on the shaft 33 of the
manivelle 29, engrène avec la couronne dentée 27. crank 29, meshes with the ring gear 27.
Sur les rayons 15 est placé un grillage ou un filet 36, en métal ou en matière plastique, qui empêche l'accès à On the spokes 15 is placed a mesh or a net 36, of metal or plastic, which prevents access to
la cavité cylindrique située dans le treuil. the cylindrical cavity located in the winch.
Le grillage ou filet 36 peut être étroitement fixé sur les rayons 15; de préférence, il est tendu sur un cercle 37 et partagé en deux moitiés pour permettre un The mesh or net 36 can be tightly fixed to the spokes 15; preferably, it is stretched over a circle 37 and divided into two halves to allow a
démontage facile.easy disassembly.
Lorsqu'une tôle ou grillage de protection 19 est disposé à l'extérieur du tambour 13, il suffit de fermer When a protective sheet or mesh 19 is placed outside the drum 13, it suffices to close
transversalement la cavité cylindrique par des grillages 36. transversely the cylindrical cavity by grids 36.
Claims (2)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1893/89A CH679144A5 (en) | 1989-05-19 | 1989-05-19 | Protective device for barrels of petroleum products being transported |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2647065A3 true FR2647065A3 (en) | 1990-11-23 |
FR2647065B3 FR2647065B3 (en) | 1991-04-26 |
Family
ID=4221066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR909005630A Expired - Lifetime FR2647065B3 (en) | 1989-05-19 | 1990-05-04 | ACCIDENT PROTECTION DEVICE FOR A TROLLEY FOR TRANSPORTING FLOATING DAMS FOR RETAINING OIL PRODUCTS |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH679144A5 (en) |
DE (1) | DE9004222U1 (en) |
FR (1) | FR2647065B3 (en) |
-
1989
- 1989-05-19 CH CH1893/89A patent/CH679144A5/en not_active IP Right Cessation
-
1990
- 1990-04-11 DE DE9004222U patent/DE9004222U1/en not_active Expired - Lifetime
- 1990-05-04 FR FR909005630A patent/FR2647065B3/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE9004222U1 (en) | 1990-06-21 |
CH679144A5 (en) | 1991-12-31 |
FR2647065B3 (en) | 1991-04-26 |
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