CN204435913U - The separation buffer base of lifting works - Google Patents

Abstract

A kind of separation buffer base lifted with works, be provided with: a base plate, the coaming plate be connected on base plate, be connected to several risers above coaming plate equably, be placed on the bullet of riser upper end, the inside through bullet, and the works being placed on substrate supports; Wherein, in bullet and coaming plate, be placed with the fine sand with mobility.The utility model utilizes the mobility of fine sand to insert in time and lifts in the gap of rocking, can not only avoid in works lifting process with base generation rigid collision; And, can also avoid works in building course, due to deadweight, the increase problem of scale error in the works construction caused; Meanwhile, can also recycle, save expense, accelerate efficiency of construction.

Description

The separation buffer base of lifting works

Technical field

The utility model relates to the servicing unit of lifting, particularly relates to a kind of separation buffer base lifted with works.Belong to offshore engineering field.

Background technology

In the lifting operation process of ocean engineering structure, due to the impact by wind load and works bias, hung works to be supported on and to lift by crane in the process that is separated with base, being hung works can shake, its upright supports can with base for supporting generation rigid collision.In collision process, gently then can destroy the corrosion-inhibiting coating on works surface, heavy then upright supports can be made to deform destruction.

The rigid collision with base for supporting is supported in order to reduce suspended object in lifting operation process, generally by manpower by drawing the hawser pulling and fasten on suspended object or the mode increasing chock in the bottom that suspended object supports, to reduce the rigid collision between suspended object support with base for supporting.But, because manpower draws the mode pulling hawser to there is uncertainty, after generally wanting works lifting once, just can know the direction that hawser is dilatory, and now the surface-supported coating of works has been destroyed; And adopt the bottom supported at suspended object to increase the mode of chock, then need the bottom in advance chock being put into works support, because chock is softer, pressurized can be compressed, along with the construction of works, and the increase of scale error during this process can cause works to build.

Utility model content

Main purpose of the present utility model is the above-mentioned shortcoming overcoming prior art existence, and a kind of separation buffer base lifted with works is provided, it is by inserting the fine sand as buffer medium in the base, the mobility of fine sand is utilized to insert in the gap lifting and rock in time, can not only avoid in works lifting process with base generation rigid collision, destroy the corrosion-inhibiting coating of works; And, can also avoid works in building course, due to deadweight, the increase problem of scale error in the works construction caused.

The purpose of this utility model is realized by following technical scheme:

A kind of separation buffer base lifted with works, it is characterized in that: be provided with: a base plate, the coaming plate be connected on base plate, be connected to several risers above coaming plate equably, be placed on the bullet of riser upper end, the inside through bullet, and the works being placed on substrate supports; Wherein, in bullet and coaming plate, be placed with the fine sand with mobility.

Described base plate, coaming plate are circular, and riser is trapezoidal.

The horn mouth of described bullet is large head-up.

Described riser has the tapering matched with bullet.

The beneficial effects of the utility model: the utility model is owing to adopting technique scheme, it is by inserting the fine sand as buffer medium in the base, the mobility of fine sand is utilized to insert in the gap lifting and rock in time, can not only avoid in works lifting process with base generation rigid collision, destroy the corrosion-inhibiting coating of works; And, can also avoid works in building course, due to deadweight, the increase problem of scale error in the works construction caused; Meanwhile, can also recycle, save expense, accelerate efficiency of construction.

Accompanying drawing explanation

Fig. 1 is the utility model STRUCTURE DECOMPOSITION schematic diagram.

Fig. 2 is the utility model overall structure schematic diagram.

Fig. 3 is the utility model elevational schematic view.

Elevational schematic view when Fig. 4 is the utility model use.

Major label description in figure:

1. bullet, 2. riser, 3. base plate, 4. coaming plate, 5. fine sand, 6. works support.

Detailed description of the invention

As shown in Fig. 1-Fig. 4, the utility model is provided with: a base plate 3, adopt welding manner to be connected to coaming plate 4 on base plate 3, adopt welding manner to be connected to several risers 2 above coaming plate 4 equably, to be placed on the bullet 1 of riser 2 upper end, the inside through bullet 1, and the works be placed on above base plate 3 supports 6; Wherein, in bullet 1 with coaming plate 4, the fine sand 5 with mobility is placed with.

When works is built, works is supported 6 and is placed in circular bottom plate 3 through bullet 1, and put into fine sand 5 at bullet 1 and coaming plate 4; During works lifting, works support 6 can produce rocks, gap can be produced between works support 6, bullet 1 and base plate 3, owing to having put into the fine sand 5 with mobility in bullet 1 with coaming plate 4, make fine sand 5 can insert works in time and support 6 with the gap of circular bottom plate 3, cushioning effect can be played preferably, avoid the rigid collision that works supports 6 and circular bottom plate 3.

Above-mentioned base plate 3, coaming plate 4 are circular, and riser 2 is trapezoidal.

The horn mouth of above-mentioned bullet 1 is large head-up.

Above-mentioned riser 2 has the tapering matched with bullet 1.

It is steel work that above-mentioned bullet 1, riser 2, base plate 3, coaming plate 4, works support 6.

The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.

Claims (4)

1. one kind lifts the separation buffer base with works, it is characterized in that: be provided with: a base plate, the coaming plate be connected on base plate, be connected to several risers above coaming plate equably, be placed on the bullet of riser upper end, the inside through bullet, and the works being placed on substrate supports; Wherein, in bullet and coaming plate, be placed with the fine sand with mobility.

2. the separation buffer base of lifting works according to claim 1, is characterized in that: described base plate, coaming plate are for circular, and riser is trapezoidal.

3. the separation buffer base of lifting works according to claim 1, is characterized in that: the horn mouth of described bullet is large head-up.

4. the separation buffer base of lifting works according to claim 1, is characterized in that: described riser has the tapering matched with bullet.