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Simple hydraulic pipe clamp pile splicing operation platform

A technology for operating platforms and hydraulic pipes, applied in the field of marine engineering, can solve problems such as troublesome welding and cutting, and achieve the effects of quick installation, safe and reliable connection, and convenient disassembly

Inactive Publication Date: 2013-04-10
NEPTUNE OFFSHORE ENG DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Welding and cutting off the temporary operating platform and the pile head are cumbersome, and a support ship is required to provide a welding and cutting operation plane close to the pile head. More importantly, the temporary operating platform is used for one time, and there is basically no recycling after dismantling. value

Method used

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  • Simple hydraulic pipe clamp pile splicing operation platform
  • Simple hydraulic pipe clamp pile splicing operation platform

Examples

Experimental program
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Embodiment Construction

[0013] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0014] Such as figure 1 As shown, the hydraulic pipe clip is a component used to mechanically connect and fasten the pile connecting operation platform and the pile head. It is mainly composed of two clips 5 and two hydraulic cylinders 6, and the two clips 5 are connected by a pin shaft 7 The main structure of the hydraulic pipe clip is formed as a whole, and the two clips can be opened and closed arbitrarily with the pin shaft as the central axis. The two hydraulic cylinders are respectively placed at the upper and lower ends of the hydraulic pipe clamp, and the cylinder body is hinged with the dowel 1 3 on one of the clamps; the piston rod is hinged with the dowel 2 4 on the other clamp. The diameter-reducing pads 2 are two semi-circular steel blocks lined in the two clamps 5 of the hydraulic pipe clamp respectively, and are fixed together w...

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Abstract

The invention discloses a simple hydraulic pipe clamp pile splicing operation platform, which consists of a hydraulic pipe clamp, a variable-diameter adjusting cushion block and a hydraulic self-locking device, wherein the variable-diameter adjusting cushion block is circumferentially arranged in the hydraulic pipe clamp; and the hydraulic self-locking device is used for tightly arranging the hydraulic pipe clamp on the upper part of a pile to be spliced through the variable-diameter adjusting cushion block and arranging a platform gallery on the pipe clamp for operation. According to the simple hydraulic pipe clamp pile splicing operation platform, mechanical connection of the pile splicing operation platform with a pile head is realized in the form of the hydraulic pipe clamp, so that the defects of a temporary operation platform for which a welding way is adopted are overcome, and the simple hydraulic pipe clamp pile splicing operation platform is rapid for arranging and detaching, is connected safely and reliably, and can be used repeatedly; and through adjustment and combination of components in the operation platform, the simple hydraulic pipe clamp pile splicing operation platform can be suitable for underwater pile splicing operation of group piles of different diameters, and has a high practical engineering application value.

Description

technical field [0001] The invention relates to the technical field of marine engineering, in particular to a simple hydraulic pipe clamping pile-connecting operating platform for segmental pile-connecting in marine piling. Background technique [0002] In marine piling, if the pile cannot be hoisted into the water at one time, the piling scheme is adopted to drive the pile in sections. The pile is prefabricated into two sections. After the platform jacket is in place, the first section of pile is hoisted first, inserted into the pile sleeve and driven into the sea. bed, and then hoist the second section of piles so that the tongue of the lower part is inserted into the top of the first section of piles, welded as one, and then driven to the design depth. In order to facilitate pile connection, it is necessary to set an operation platform on the upper part of the first pile as a welding operation plane. The usual method is to weld a temporary operating platform at the pile ...

Claims

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Application Information

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IPC IPC(8): E02B17/00
Inventor 不公告发明人
Owner NEPTUNE OFFSHORE ENG DEV
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