SU1368368A1 - Fender device for hydraulic structure - Google Patents

Abstract

This invention relates to hydraulic engineering of structures (HS). The purpose of the invention is to increase efficiency, improve ease of installation and operation. The bumper device contains horizontally mounted upper 5 and lower 8 supports with additional shock absorbers in the form of rods 17 with internal 7 and 10 and external 6 and 9 ends. To the outer ends

Description

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movably using a console 15, a vertical fender 1 is attached with elastomer elements 3 mounted on pipe 2, Ends 7 and 10 of supports 5 and 8 are connected to HS 38, and between them is a vertical beam 11. Protruding ends of supports are provided with glasses 19 in which the ends 17 are located with one ends and they are fixed on the HS with the other ends by means of hubs 21 mounted on a base plate -22 with brackets 35, the ends of the rods 17 are installed in supports 33 and 34

fixed with brackets 36 and 37 on the HS. On the vertical beam 11, stops are mounted, equipped with regulating devices. The rods 17 are secured in such a way that when the fender device is rotated, they are twisted, and thereby a part of the energy is absorbed from the pile of ships. Adjusting devices limit the angle of deflection of the fender device. To limit the stroke of the console 15 serve piles 16. 2 3, p. f-ly, 4 ill.

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The invention relates to hydraulic structures, namely, shock absorbing fenders for absorbing ship energy when approaching hydraulic structures, as well as for mooring ships to offshore fixed platforms for drilling and producing oil and gas from offshore fields,

The purpose of the invention is to increase work efficiency, improve ease of installation and operation.

Fig. 1 shows a burglar device, front view; figure 2 - section aa in Fig, 1; FIG. 3 shows a device, a plan; FIG. 4 is a section BB in FIG. 3.

The baffle device comprises a fender 1 consisting of a pipe 2 with elastomer elements 3 mounted on it, a frame 4 consisting of an upper support 5 with an outer 6 and an inner 7 ends, a lower support 8 with an outer 9 and 10 inner ends and a vertical beams I connected to the upper and lower supports, half-sleeves 12 and 13, mounted on the outer end 6 of the upper support 5, bolts with nuts 14 for attaching the upper end of the pipe 2 to the half-sleeves 12 and 13, a bracket 15 fixed at one end to the lower end pipe 2, and the opposite end telescopically connects hydrochloric the outer end 9 of the lower support 8, In addition, usch-roystvo has clamps 16 mounted on the lower support 8 and the console 15 for limiting the stroke with

single, elastic rods 17, one ends 18 of which are connected to glasses 19, coaxially mounted on the inner ends 7, 10 of the upper and lower supports 5, 8. Elastic ends 20 are fixed in the hubs 21 mounted on the supporting plate 22 using prismatic connections 23 axes 24 passing through the holes provided at the ends 20 of the rods 17 and the hubs 21, and limit the axial movement of the rods 17. The stops 25 and 26 are mounted on a vertical beam 11 and are equipped with adjusting devices 27 consisting of screws 28, nuts 29, and shoes 30 that with dinene with screws through hinges 31, and their contact surfaces are covered with elastic material 32. The upper 33 and lower 34 sliding supports are installed at the ends 18 of the elastic rods 17 to maintain the crane 1 in a strictly vertical position and protect the rods 17 from the additional load of bending moment from pile the vessel. The brackets 35-37, mounted on the hydraulic structure 38, are used to attach the supports 33 and 34 and the base plate 22 to them using bolts with nuts 39 and 40.

During the installation of the fender device, the brackets 35-37 are attached to the respective slide supports 33 and 34 and the base plate 22, and assembled with the fender device are mounted to the structure 38,

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Claims (3)

Claim 1. The fencing device of the hydraulic structure, including horizontally mounted upper and lower supports in the form of beams with additional— Subsequent installation and dismantling work is carried out almost above the water level, which is a significant advantage of the proposed device compared to the known one. When the ship is bulked into the structure, the fender 1, together with the frame 4, rotates around the axis of the elastic rods 17 at an angle of wasps, as a result of which they are twisted in sections between the ends, and thereby the bulk energy is absorbed. The movement of the fender and the absorbed ability of the fender device, regardless of the direction of the bulk of the vessel, with body shock absorbers and with internal and external ends, while 10 a vertical fender with elastomeric elements is movably attached to the outer ends, and the inner ends are connected with a hydraulic structure, characterized in that 15, the purpose of increasing work efficiency, improving the convenience of installation and operation, the inner ends of the upper and lower supports are connected by a vertical beam, and the protruding 20 ends of the supports are equipped with kanami in which one ends are located additional shock absorbers, designed as elastic rods, and the other ends they are fixed to sooru- zhenii ²⁵ via a hub bearing same. The adjustment is carried out with the 28 nuts of the contact shoe 30 connected to the screws 28 through hinges 31 of the torsion angle Λ by changing the length of the wines29. With the aim of increasing the area with the construction I To mitigate the impact on the structure at the bulk of the vessel, the contact surfaces of the shoes 30 are coated with elastic material. cooker and with brackets. 2. The device pop.!, Characterized in that the ends of the additional shock absorbers are located— 30 women in glasses, installed in sliding bearings fixed; rifle 3. The device according to claim 1, about t, characterized in that on: the calf beam placed emphasis on soo - l and - vertiI, balancing devices-