Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
  • B65D88/00—Large containers
  • B65D88/02—Large containers rigid
  • B65D88/12—Large containers rigid specially adapted for transport
  • B65D88/129—Transporter frames for containers
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
  • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
  • B65D90/00—Component parts, details or accessories for large containers
  • B65D90/004—Contents retaining means
  • B65D90/006—Contents retaining means fixed on the floor of the container

Definitions

• the present invention relates to a storage device and storage.
• Such a device finds applications in particular in the field of building and public works (BTP). It is intended inter alia for the safety of equipment and people during the storage, transport and handling of armor.
• a shield is composed of two plates of a resistant material such as iron or aluminum which are spaced apart and connected by jacks.
• the positioning of the cylinders is a function of the cables and / or pipes that pass or are likely to pass into the trench.
• the shielding must meet two issues such as securing the trench and creating a sufficient working space in the trench for people.
• a shield is a relatively large material with a relatively large mass that requires the use of a specific lifting device such as a power shovel and moreover is not easy to store and transport.
• a dump truck in which are deposited shieldings. These are often transported “mounted” and are placed in support on the sides of the bucket. Depending on the quality of the road and the distance to be covered, the shields can slide into the bucket and suffer shocks during transport.
• the shields are dismounted partially and are transported (and stored) dismounted in the bucket. So, it is difficult to to know the state and the number of shieldings when the material returns from a building site.
• the present invention therefore aims to provide a storage and storage device in which shields are stored safely.
• the present invention also makes it possible to easily know the state and the number of shields arranged on the storage and storage device.
• the present invention proposes a storage and storage device comprising a frame at least two holding studs fixed to the frame and having a cylindrical shape, the two holding studs being arranged symmetrically with respect to a central axis of the frame at least two stops fixed to the frame and spaced each one of the same distance to the central axis, the spacing between a stop and the median axis being less than the spacing between each holding pad and the same median axis, the abutments being offset longitudinally with respect to the median axis, and means for allowing the lifting of the storage and storage device.
• trench shells when trench shells are arranged on the frame, they can be positioned and maintained stably thanks to the holding studs and the stops and the assembly can be easily transported by the means for carrying out the lifting of the device.
• a first embodiment provides that the chassis comprises at least two longitudinal members arranged symmetrically with respect to the central axis and parallel thereto.
• each shielding rests on at least two of the four sleepers.
• first stud and the second stud are mounted on a first crossbar.
• first crossbar it is possible to wedge a shield perpendicular to the median axis.
• a support is disposed between each abutment and each spar.
• the stops have an altitude higher than those sleepers.
• the stops are symmetrical with respect to a vertical axis allowing locking in both longitudinal directions of armor plates on the support.
• the abutments have, for example, an L shape.
• a storage case is arranged on the frame in the center of the storage and storage device.
• the means for allowing the lifting of the storage and storage device comprises posts extending from the frame in the same direction and provided at their end opposite the chassis of attachment means.
• These attachment means are for example chosen from the set of elements comprising plates with a hole, rings, hooks, carabiners and stirrups.
• two longitudinal bars are advantageously provided to connect each time two poles.
• handling rings can be attached directly to the frame.
• handling rings may for example be attached to the ends of the side members or at the junction between a side member and a cross member.
• the present invention also proposes an assembly formed by a storage and storage device as described above and trench shielding,
• a trench shield comprises two parallel plates spaced apart from one another by means of jacks, a jack having an end piece for connecting with a first plate, an end piece for providing the connection with a second plate and at least one cylinder extension arranged between the two end pieces,
• the trench shields are positioned on the storage and storage device and said assembly can be easily transported using a winch and chains, or the like, to load it onto a truck bed or unload it.
• At least three shields each having a different width are arranged on the frame in the vertical position and mounted in the nesting position.
• a trench shield (the largest) is then positioned with the help of the holding studs, a trench shield (the smallest) is positioned relative to the stops while the third shielding takes place between the other two and is maintained by them and the holding studs.
• At least a first extension of additional cylinder is mounted on a holding stud.
• a storage and storage device and shields comprising at least three shields each having a different width and arranged on the frame in a vertical position and mounted in the trundle position, each shield having two parallel plates spaced and maintained by at least four cylinders, the cylinders having at least one extension cylinder and two end pieces and being perpendicular to the plates of the shields, at least a first extension of additional cylinder being mounted on a first holding stud and at least a second extension of additional jack being mounted on a second holding pad, the two additional jack extensions extending perpendicularly to the frame and holding the first shield transversely.
• FIG. 1 is an isometric view of a storage and storage device for shielding a trench
• FIG. 2 is an isometric view according to another embodiment of the storage and storage device.
• Figure 3 is an isometric view of an assembly comprising the storage and storage device of Figure 2 with shields.
• FIG. 1 schematically shows a storage and storage device 2 intended in particular for the shielding of a trench.
• This device comprises a frame 4 on which are, on the one hand, means for maintaining trench shields and, on the other hand, means for allowing the lifting of the device with possibly trench shields.
• the frame 4 shown in the drawing is a metal frame formed by longitudinal members and welded cross members to each other.
• the chassis 4 comprises a first spar 6 and a second spar 8 which are parallel and symmetrical to a longitudinal axis A-A ', forming the longitudinal axis and / or the median axis of the chassis 4.
• the first 6 and the second spar 8 are for example spaced a distance of 1 meter to ensure a good distribution of loads on the frame 4.
• the first spar 6 and the second spar 8 have a length identical for example of 2.85 m.
• the storage and storage device 2 is compatible with shields of standard dimensions.
• the storage and storage device 2 can be loaded into a bucket of a standard truck such as a 6x4 for example.
• a first cross member 10, a second cross member 12, a third cross member 14 and a fourth cross member 16 are disposed on and perpendicular to the two side members 6 and 8 ( Figure 1). They all have the same length, for example 1.85 m and are parallel to each other. Each cross is from preferably welded to the two longitudinal members 6 and 8 which improves the strength of the storage and storage device 2.
• the first cross member 10 is positioned at first ends of the first spar 6 and the second spar 8.
• the fourth cross member 16 is positioned at the second ends of the first spar 6 and the second spar 8.
• the same space separates the second cross member 12 of the first cross member 10 and the third cross member 14 of the fourth cross member 16.
• the first cross member 10, the second cross member 12, the third cross member 14 and the fourth cross member 16 are for example arranged symmetrically with respect to a median and perpendicular axis BB ' to the axis A-A '.
• the rails 6 and 8 and the crosspieces 10, 12, 14 and 16 are made using metal beams such as IPN.
• IPN metal beams
• the storage and storage device 2 has a high mechanical resistance with a controlled mass.
• IPNs can be steel.
• the number of sleepers and spars is given as an illustrative example. Their relative positions are also illustrative.
• a chassis built differently.
• it could be a plate, preferably metal, having an upper face intended to receive trench shields and reinforced on its opposite face by a metal frame and / or braces and / or beams (IPN , tubes, ).
• a first support 18 for a first stop 56 is positioned on the first spar 6 between the first cross member 10 and the second cross member 12 against the second cross member 12. This support is intended to come to put the first stop 56 at the height of the upper face of the crosspieces 10, 12, 14, 16 of the chassis 4.
• a second support 20 for a second stop 58 is positioned on the second spar 8 between the third cross member 14 and the fourth cross member 16. against the third cross 14 also to put this second stop 58 at the height of the upper face of sleepers.
• the supports are optional and the stops could be fixed directly on one or other of the sleepers.
• the first support 18 and the second support 20 have the same dimensional characteristics here and are preferably made with the same IPNs as those used to make the crosspieces 10, 12, 14 and 16.
• the first support 18 and the second support 20 have a length of 0.3 meters.
• first stop 56 is welded to the first support 18 and the second stop 58 is welded to the second support 20.
• the first stop 56 and the second stop 58 are made using two sections of a square tubular metal section arranged to form a stop in the form of L (or square).
• the first stop 56 and the second stop 58 have geometric characteristics adapted to wedge a shield. For example, these stops have a height of 5 cm for a length of the branches of the L of the order of 15 cm.
• the first stop 56 is positioned so that one leg of the L is parallel to the first spar 6 and the other leg of the L is parallel to the first crossbar 10, the L of the first stop 56 backing the second spar 8.
• the first stop 56 is positioned so that a plate disposed vertically and longitudinally on the storage and storage device 2 comes to wedge inside the L of the first stop 56.
• the second stop 58 is positioned so that one leg of the L is parallel to the second spar 8 and the other leg of the L is parallel for example to the fourth cross member 16; the L of the second stop 58 making a back to the first spar 6.
• the second stop 58 is positioned so that a plate disposed vertically and longitudinally on the storage and storage device 2 comes to wedge inside the L the second stop 58.
• the stops described above allow to position and maintain a plate of a trench shield longitudinally and transversely. However, they should also be kept upright and prevent them from falling. For this purpose, the holding studs described below are used and their operation is illustrated in FIG.
• a first holding stud 52 is fixed (by welding for example) on the fourth crosspiece 16 and is spaced a predetermined distance from the first end of the fourth crosspiece 16.
• a second holding stud 54 is also fixed on the fourth crosspiece 16.
• the second holding stud 54 is spaced a determined distance from the second end of the fourth crosspiece 16.
• the first holding stud 52 and the second holding stud 54 are arranged symmetrically with respect to the central axis A-A 'of the frame 4. They both have the same dimensional characteristics and are made of the same material such as steel. They are, for example, welded to the fourth crosspiece 16.
• the first holding stud 52 and the second holding stud 54 have a shape of a cylindrical end piece, solid or tubular, and each comprise a transverse bore.
• each holding stud 52, 54 consists of an end piece of an extension of a shielding jack.
• the fixing of the posts is adapted to the structure of the frame.
• a first end of a first main post 22 is attached to a first end of the first cross member 10.
• a first end of a second main post 24 is attached to the second end of the first post crosses 10.
• a first end of a third main post 26 is fixed to the first end of the fourth crosspiece 16 and a first end of a fourth main post 28 is fixed to the second end of the fourth crosspiece 16.
• the four main posts 22, 24, 26 and 28 all have the same length depending on the height of shielding intended to take place on the device.
• the height of these poles will be 0.90 meters and have a tubular shape of rectangular section.
• first main horizontal bar 30 is then positioned between the first main post 22 and the third main post 26 at the second ends of these two main posts 22 and 26.
• the first main horizontal bar 30 is in the longitudinal position that is say parallel for example to the first spar 6.
• a second main horizontal bar 32 is positioned between the third main post 24 and the fourth main post 28 at the second ends of these two main posts 24 and 28.
• the second main horizontal bar 32 is in the longitudinal position it is ie parallel for example to the second spar 8.
• the first main bar 30 and the second main bar 32 are for example welded to the main columns and have a tubular profile of square or rectangular section. On the two longitudinal edges of the frame 4, a structure similar to that of a railing is thus produced.
• Tabs 34 are welded vertically to the second ends of each main post 22, 24, 26, 28. Tabs 34 each have a hole to accommodate for example a hook.
• the tongues 34 are made of a mechanically resistant material such as for example steel with a thickness of the order of 10 mm. Thus, four hooks can be used to couple lifting chains to the tabs 34 to allow the storage and storage device 2 to be transported (lifted and set) to a bucket.
• the square brackets and the Lifting chains are not shown in any of the figures.
• other means for lifting the frame 2 may be provided in addition to or instead of the main posts 22, 24, 26, 28 and associated means.
• handling rings may be provided at each of the links between the first spar 6 and the second spar 8 with the first cross member 10 and the fourth cross member 16.
• the embodiment also provides four secondary posts 36, 38, 40 and 42 each fixed by one of their ends to the ends of the second cross member 12 and the third cross member 14 and their second ends to horizontal beams secondary members 44, 46, 48, 50 each connected to a corresponding main post (FIG. 1).
• the secondary posts are here U-shaped profiles, fixed parallel to the main columns and arranged each time between them.
• the secondary horizontal beams each connect a secondary post to a neighboring main post.
• a storage box 60 is positioned on the crosspieces 10, 12, 14, 16 and has a length substantially identical to the length of the longitudinal members 6 and 6. 8. Its height may be for example 50 cm.
• the storage box 60 can be made of sheet steel and be welded to the cross members 10, 12, 14, 16.
• a first shield 62 ( Figure 3) will be used as an example to explain the various elements constituting a shield.
• the first shield 62 has a first plate 64 and a second plate 66 held parallel to each other by at least four jacks 100 which are perpendicular to the plates 64 and 66.
• a jack 100 generally comprises two end pieces 120 and several extensions of jacks 1 10. The end pieces 120 each provide the connection with the corresponding plate.
• Cylinder extensions 1 10 are each composed of a tubular body with a solid tip of outer diameter corresponding to the inside diameter of the tubular body, the extensions of jacks 1 to adjust a spacing between the first plate 64 and the second plate 66 .
• the first plate 64 has an outer face 63 which is intended to abut with an inner wall of a trench and an inner face 65 which receives first fastening means 88 intended to cooperate with one of the two end pieces 120 d. a cylinder 100.
• the second plate 66 similarly has an outer face 67 which is intended to be in abutment with an inner wall of a trench and an inner face 68 which is intended to receive second attachment means 88 intended to cooperate with another of the two end pieces 120 of a jack 100.
• the first plate 64 and the second plate 66 are generally made of steel with a thickness of the order, for example 6 cm.
• the four jacks 100 are fixed to the fastening means 88 of the plates 64 and 66 by means of pins for example (not shown in the figures). Thus, it is possible in a minimum of time to disassemble or mount the cylinders 100 on plates.
• FIG. 3 illustrates two other shields 72 and 82.
• the structures of the shields 72 and 82 being identical to that of the shield 62, they will not be explained in detail here.
• three shields 62, 72, 82 are arranged in a trundle on the storage and storage device 2.
• the first shield 62 has a length of 3 meters
• the second shield 72 has a length of 2 meters
• the third shield 82 has a length of 1, 3 meters.
• the shields 62, 72, 82 have an identical height, for example 2 meters.
• the space between the plates of each shield is adjustable using cylinders 100.
• the plates of the three shields 62, 72, 82 are placed so as to be parallel to the longitudinal axis AA 'and are in a vertical position.
• the first shield 62 is positioned on the storage and storage device 2 so that a lower part of its first plate 64 (part which usually comes into the bottom of the trench) is in contact with the four crosspieces 10, 12, 14 and 16.
• the first shield 62 is centered in the longitudinal direction on the storage and storage device 2 for a good load distribution.
• the first shield 62 is positioned on the storage and storage device 2 so that on the one hand the lower part of its first plate 64 is placed between the third main pole and the first holding stud 52 and on the other hand, a lower part of its second plate 66 is placed between the fourth main pole 28 and the second holding stud 54. It is thus positioned the outermost on the storage and storage device 2, that is to say it is placed closer to the main posts and the main bars 30 and 32, outside the holding pads 52 and 54.
• the second shield 72 (2 meters wide) is longitudinally centered with respect to the storage and storage device 2.
• the cylinders 100 of the second shield 72 have a determined number of extensions of cylinders 1 10 so that an outer face of a first plate 74 of the second shield 72 is in contact with the inner face 65 of the first plate 64 of the first shield 62 and an outer face of a second plate 76 of the second shield 72 is in contact with an inner face 68 of the second plate 66 of the first shield 62.
• the first plate 74 and the second plate 76 of the second shield 72 are here aligned longitudinally with the first holding stud 52 and the second holding stud 54 respectively.
• the third shield 82 is also centered longitudinally with respect to the storage and storage device 2.
• the third shield 82 is positioned such that a lower portion of a first plate 84 of the third shield 82 is against and within the L of the first stop 56 and a lower part of a second plate is against and inside the L of the second stop 58.
• the third shield 82 can not move in the longitudinal direction.
• the two stops 56, 58 are positioned so that an outer face of the first plate 84 of the third shield 82 is in contact with an inner face of the first plate 74 of the second shielding 72 and that an outer face of the second plate of the third shield 82 is in contact with an inner face of the second plate 76 of the second shield 72.
• the shields 62, 72, 82 are centered on the frame 4 thus allowing a good distribution of the mass.
• At least one additional jack extension 1 10 is housed on the first holding stud 52.
• the additional jack extension 1 10 is held in position vertical and forms a rigid pillar whose height can be modulated according to the number of extensions 1 10 additional cylinders stacked.
• a key can be used.
• the additional jack extension 1 10 and the first holding stud 52 have holes having identical diameters and opposite.
• another additional jack extension 1 10 is housed on the second holding stud 54.
• the additional jack extension 1 10 is held in a vertical position and forms a pillar rigid whose height can be modulated as a function of the number of extensions of additional cylinders 1 10 stacked.
• a key can be used to prevent the additional jack extension 1 10 from becoming detached from the second holding stud 54.
• the additional jack extension 1 10 and the second holding stud 54 have holes having identical diameters and opposite.
• the first shield 62 can not move transversely.
• each shield 62, 72, 82 In order to make the three shields 62, 72, 82 integral, the cylinders 100 of each shield 62, 72, 82 are adjusted so that the second shield 72 bears on the first shield 62 and the third shield 82 is supported. on the second shield 72.
• each main pole and the first shield 62.
• a first shim 90 is interposed between the second end of the fourth main pole 28 and the outer face 67 of the second plate 66 of the first shield 62.
• the shields are better stabilized in the vertical position.
• two other holding studs similar to the two holding studs 52, 54 are arranged on the first crosspiece 10.
• two other supports with two other stops are arranged symmetrically to the axis BB 'with respect to the two supports 18, 20 and the stops 56, 58. Thanks to the holding studs cooperating with the extensions of cylinders as well as at the stops, the centering of the shields on the frame 4 is facilitated which allows to obtain a storage and storage device 2 with a well balanced load.
• the positions of the holding studs and the stops are adapted according to the shields to be transported.
• the storage and storage device described above and illustrated in the drawing it is possible to store three shields in the nesting position on said storage device and storage.
• the three shields are held stably in the vertical position.
• the device thus makes it possible, on the one hand, to keep the shields in complete safety during storage and transport and, on the other hand, to quickly know during a return of the work site for example the number as well as the state of the shields.
• keys and / or spare cylinders and / or extensions of cylinders can be stored in the storage box.
• the present invention thus provides means for securing and optimizing the storage of trench shielding during transportation.

Landscapes

• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• Package Frames And Binding Bands (AREA)
• Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)

Applications Claiming Priority (2)

Publications (2)

Family

ID=53366171

Family Applications (1)

Country Status (3)

Families Citing this family (2)

Family Cites Families (4)

• 2015
  • 2015-04-17 FR FR1553469A patent/FR3035086B1/fr active Active
• 2016
  • 2016-04-18 WO PCT/FR2016/050900 patent/WO2016166495A1/fr active Application Filing
  • 2016-04-18 EP EP16723420.2A patent/EP3283400B1/de active Active

Also Published As

Similar Documents

Legal Events