CN110901839A - a soft float - Google Patents

Abstract

Translated fromChinese

本发明涉及海洋地震勘测设备领域，特别是一种软式浮体，包括前部的浮体大头、中间的若干固定连接套和尾部连接套，浮体大头和第一个固定连接套之间、相邻的两个固定连接套之间以及最后一个固定连接套和尾部连接套之间均采用充气软管连接，充气软管使用绑扎件固定在浮体大头、固定连接套和尾部连接套上，充气软管通过在固定连接套侧壁上的密封隔板上的气门嘴进行充气，尾部连接套上固定安装设备减震支架。进而为非专业的科学考察船更好的节约利用空间，设备拥有较好的缓冲条件，为地震勘测任务的进行提供良好的条件。

The invention relates to the field of marine seismic survey equipment, in particular to a soft floating body, which comprises a front floating body bulkhead, a plurality of fixed connection sleeves in the middle and a tail connecting sleeve. The two fixed connection sleeves and between the last fixed connection sleeve and the tail connection sleeve are connected by an inflatable hose. The inflation hose is fixed on the large head of the floating body, the fixed connection sleeve and the tail connection sleeve with a binding piece. The inflation hose passes through The air valve on the sealing baffle on the side wall of the fixed connecting sleeve is inflated, and the shock-absorbing bracket of the equipment is fixedly installed on the tail connecting sleeve. In turn, the non-professional scientific research ships can better save and use space, and the equipment has better buffer conditions, providing good conditions for the conduct of seismic survey tasks.

Description

Soft floating body

Technical Field

The invention relates to the field of marine seismic surveying equipment, in particular to a soft floating body.

Background

Marine seismic vessels, like other specialized vessels, are special vessels that are specifically designed and manufactured for a particular job service. Therefore, the hard floating body is used for a longer seismic source array on the marine seismic exploration ship, and the design advantages of the natural space pipeline and the like are simple and easy to implement.

With the improvement of the comprehensive capacity of the marine science investigation ship by the government of China, more and more marine science investigation ships carry the task of seismic exploration, but the non-professional seismic exploration ship has a narrow back deck, limited relative space and no buffer retraction and extension conditions, and the plane distance between the back deck and the water level is higher, so that the seismic source array retraction and extension construction adopting a hard floating body is not facilitated on the ship structure, the seismic exploration task is hindered to a certain extent, and a novel seismic source floating body needs to be designed to solve the problems.

Disclosure of Invention

In order to solve the technical problems, the soft floating body is simple in structure, the main structure of the soft floating body is made of flexible materials, the soft floating body is integrally bendable, tough and wear-resistant in surface, inflatable in the interior, large in buoyancy, segmented in structure, capable of expanding the length as required and capable of increasing and adjusting hanging points for hanging seismic sources.

The invention provides a soft floating body which comprises a floating body big end at the front part, a plurality of fixed connecting sleeves and a tail connecting sleeve in the middle, wherein inflatable hoses are connected between the floating body big end and the first fixed connecting sleeve, between two adjacent fixed connecting sleeves and between the last fixed connecting sleeve and the tail connecting sleeve, and are fixed on the floating body big end, the fixed connecting sleeves and the tail connecting sleeve by using binding pieces.

Furthermore, a movable connecting sleeve is arranged in the inflatable hose, and the movable connecting sleeve and the inflatable hose are fixed by using a binding piece.

Furthermore, one end of the big end of the floating body is connected with the inflation hose, and the front part of the big end of the floating body is provided with a metal anti-collision cover.

Further, the inside of the big end of the floating body is filled with filler which is a non-hydrophilic material, and the density d of the filler is less than or equal to 0.1g/cm³。

Furthermore, a sealing partition plate is arranged in the middle of the inside of the fixed connecting sleeve, air valves are respectively arranged on the side wall of the fixed connecting sleeve and positioned on two sides of the sealing partition plate, and the inside of the inflation hose is inflated or deflated through the air valves.

Furthermore, the floating body large head, each fixed connecting sleeve and the movable connecting sleeve are provided with hanging point clamps.

Furthermore, an equipment damping support is fixedly arranged on the upper surface of the tail connecting sleeve.

Further, the soft floating body is characterized in that the hanging point clamp and the binding piece are made of stainless steel, the fixed connecting sleeve, the movable connecting sleeve and the tail connecting sleeve are made of anticorrosive aluminum alloy or engineering plastic, and the inflation hose is a high-strength rubber pipe or flexible plastic.

In summary, compared with the prior art, the soft floating body provided by the invention has the beneficial effects that:

the soft seismic source floating body provided by the invention has a simple structure, the main structure adopts a combination of a multi-section rigid structure and a flexible structure, the floating body can be integrally bent, the deck space can be fully utilized, the floating body is convenient to integrally retract and release, the floating body is not easy to break, the surface is tough and wear-resistant, the segmented structure is adopted, the number of the sections can be increased or reduced as required to adjust the overall length, and the number of hanging points for hanging the seismic source can be increased or decreased and the position of the hanging points can be adjusted by increasing or. The soft seismic source floating body provided by the invention is internally inflatable, and the large head of the floating body is filled with plastic foaming filler, so that the buoyancy is large. The big end surface of the floating body is wear-resistant, firm and durable, the front part of the floating body is provided with the anti-collision cover, the floating ice or the flotage can be prevented from being impacted, and the floating body can adapt to the operation in cold water areas. The device damping support is arranged at the rear part of the soft seismic source floating body, and can be used for installing positioning devices and effectively reducing vibration impact. All metal parts are made of stainless steel or anticorrosive aluminum alloy, so that seawater is prevented from corroding and damaging the equipment provided by the invention.

Drawings

Fig. 1 is a schematic front view of a soft floating body according to the present invention;

FIG. 2 is a partially enlarged view of a fixed connection sleeve of the soft floating body provided by the invention;

FIG. 3 is a partial enlarged view of the movable connecting sleeve of the soft floating body provided by the invention;

FIG. 4 is a partial enlarged view of the tail connecting sleeve of the soft floating body provided by the invention;

FIG. 5 is a schematic view of a floating body big end structure of the soft floating body provided by the present invention;

FIG. 6 is a schematic view of the working state of a soft floating body provided by the present invention;

in the figure:

1. a big end of the floating body; 2. a filler; 3. a high-strength flexible rubber hose; 4. an air valve; 5. fixing the connecting sleeve; 6. a movable connecting sleeve; 7. hanging point clips; 8. a binding piece; 9. a device shock mount; 10. a tail connecting sleeve; 11. the separator is sealed.

Detailed Description

The invention is described in further detail below with reference to the following figures and specific examples:

as shown in fig. 1 to 6, the soft floating body provided by the invention comprises a floating body big end 1 at the front part, a plurality of fixed connectingsleeves 5 in the middle and atail connecting sleeve 10, wherein the floating body big end 1 and the first fixed connectingsleeve 5, the two adjacent fixed connectingsleeves 5 and the last fixed connectingsleeve 5 and thetail connecting sleeve 10 are connected by aninflation hose 3, and theinflation hose 3 is fixed on the floating body big end 1, the fixed connectingsleeves 5 and thetail connecting sleeve 10 by using a bindingmember 8 and plays a role in sealing.

In a preferred embodiment, a movable connectingsleeve 6 is arranged inside theinflation hose 3, and the movable connectingsleeve 6 is fixed with theinflation hose 3 by using abinding piece 8. The number of the movable connectingsleeves 6 can be increased or decreased as required to increase or decrease the number of hanging points, or the hanging point position can be adjusted by moving the front and back positions of the movable connectingsleeves 6 in the inflatinghose 3.

In a preferred embodiment, one end of the large end of the floating body is connected with the inflation hose, and the front part of the large end 1 of the floating body is provided with an anti-collision cover which can prevent floating ice or floaters from colliding so as to adapt to the operation in cold water areas.

In a preferred embodiment, the inside of the large head 1 of the floating body is filled with aplastic foaming filler 2, the filler is a non-hydrophilic material, and the density d of the filler is less than or equal to 0.1g/cm³The foaming ratio is large and the buoyancy is large.

In a preferred embodiment, a sealing partition plate is arranged in the middle of the inside of the fixed connecting sleeve, air valves are respectively arranged on the side wall of the fixed connecting sleeve and positioned on two sides of the sealing partition plate, the air valves 4 can be used for inflating the inside of the inflatinghose 3, and the buoyancy is large.

In a preferred embodiment,hanging point clamps 7 are arranged on the floating body large head 1, each fixed connectingsleeve 5 and the movable connectingsleeve 6, a hoisting rope is fixed above the hanging point clamps, and operating equipment such as a seismic source can be hung below the hanging point clamps.

In a preferred embodiment, thetail connecting sleeve 10 is also fixedly provided with anequipment damping bracket 9 on the upper surface, so that equipment for positioning a seismic source can be installed, and the shock impact from the seismic source is reduced.

In a preferred embodiment, hang somecheckpost 7 with 8 materials of ligature are the stainless steel,fixed adapter sleeve 5movable adapter sleeve 6 withtail adapter sleeve 9 materials are anticorrosive aluminum alloy or other metal material, prevent that the sea water from causing the corruption injury to equipment.

As shown in fig. 4, the large end 1 of the floating body is connected with the first fixed connectingsleeve 5, the two adjacent fixed connectingsleeves 5 are connected with the last fixed connectingsleeve 5 and thetail connecting sleeve 10 through theinflation hose 3, and the inflation hose is made of soft material and can be bent, so that the whole soft floating body provided by the invention can be bent, the bending degree can be adjusted at any time in the process of releasing the water, the breakage can be avoided, the limited space can be effectively utilized when the rear deck is stored, and the superiority of the soft floating body provided by the invention is fully embodied.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any minor modifications, equivalent replacements and improvements made to the above embodiment according to the technical spirit of the present invention should be included in the protection scope of the technical solution of the present invention.

Claims (9)

Translated fromChinese

1.一种软式浮体，包括浮体大头(1)、固定连接套(5)、活动连接套(6)、尾部连接套(10)、充气软管(3)和绑扎件(8)，所述浮体大头(1)和所述固定连接套(5)之间、相邻的两个所述固定连接套(5)之间以及所述固定连接套(5)和所述尾部连接套(10)之间均通过所述充气软管(3)连接，其特征在于，所述活动连接套(6)位于所述充气软管(3)内部并可在所述充气软管(3)内部移动。1. A soft floating body, comprising a floating body bulkhead (1), a fixed connection sleeve (5), a movable connection sleeve (6), a tail connection sleeve (10), an inflation hose (3) and a binding member (8), so between the floating body bulkhead (1) and the fixed connection sleeve (5), between the two adjacent fixed connection sleeves (5), and between the fixed connection sleeve (5) and the tail connection sleeve (10) ) are connected by the inflation hose (3), characterized in that the movable connection sleeve (6) is located inside the inflation hose (3) and can move inside the inflation hose (3) .2.根据权利要求1所述的一种软式浮体，其特征在于，所述充气软管(3)与所述浮体大头(1)通过所述绑扎件(8)气密性固定连接，所述充气软管(3)与所述固定连接套(5)通过所述绑扎件(8)气密性固定连接，所述充气软管(3)与所述尾部连接套(10)通过所述绑扎件(8)气密性固定连接。2. A soft floating body according to claim 1, characterized in that, the inflation hose (3) is airtightly and fixedly connected to the floating body bulkhead (1) through the binding member (8), so The inflatable hose (3) and the fixed connection sleeve (5) are air-tightly and fixedly connected through the binding member (8), and the inflatable hose (3) and the tail connection sleeve (10) pass through the The binding piece (8) is air-tightly and fixedly connected.3.根据权利要求1所述的一种软式浮体，其特征在于，所述浮体大头(1)、每个所述固定连接套(5)和所述活动连接套(6)上均设置挂点卡子(7)。3 . A soft floating body according to claim 1 , characterized in that, hangers are provided on the large head ( 1 ) of the floating body, each of the fixed connection sleeves ( 5 ) and the movable connection sleeve ( 6 ). 4 . Click the card (7).4.根据权利要求3所述的一种软式浮体，其特征在于，当活动连接套(6)位于所述充气软管(3)设定位置时，通过锁紧所述挂点卡子(7)将所述活动连接套(6)与所述充气软管(3)固定，当需要调节所述活动连接套(6)位置时，松开所述挂点卡子(7)调节所述活动连接套(6)的位置。4. A soft floating body according to claim 3, characterized in that, when the movable connecting sleeve (6) is located at the set position of the inflation hose (3), by locking the hanging point clip ( 7) Fix the movable connection sleeve (6) with the inflation hose (3), and when the position of the movable connection sleeve (6) needs to be adjusted, loosen the hanging point clip (7) to adjust the The position of the movable connecting sleeve (6).5.根据权利要求1所述的一种软式浮体，其特征在于，所述浮体大头(1)一端与所述充气软管(3)连接，所述浮体大头(1)另一端设置防撞保护罩。5. A soft floating body according to claim 1, characterized in that one end of the large head (1) of the floating body is connected with the inflation hose (3), and the other end of the large head (1) of the floating body is provided with an anti-collision protective cover.6.根据权利要求1所述的一种软式浮体，其特征在于，所述浮体大头(1)内部填有填充物(2)，所述填充物(2)为非亲水性材料，所述填充物(2)密度d≤0.1g/cm³。6 . A soft floating body according to claim 1 , wherein the bulkhead ( 1 ) of the floating body is filled with a filler ( 2 ), and the filler ( 2 ) is a non-hydrophilic material, 6 . The density d of the packing (2) is less than or equal to 0.1 g/cm³ .7.根据权利要求1所述的一种软式浮体，其特征在于，所述固定连接套(5)内部中间设有密封隔板(11)，在所述固定连接套(5)侧壁上位于所述密封隔板(11)两侧各设置一个气门嘴(4)，通过所述气门嘴(4)给所述充气软管(3)内部充气或放气。7. A soft floating body according to claim 1, characterized in that, a sealing baffle (11) is provided in the middle of the fixed connection sleeve (5), and a side wall of the fixed connection sleeve (5) is provided. A valve (4) is arranged on each side of the sealing baffle (11), and the inside of the inflation hose (3) is inflated or deflated through the valve (4).8.根据权利要求1所述的一种软式浮体，其特征在于，所述尾部连接套(10)上固定安装设备减震支架(9)。8. A soft floating body according to claim 1, characterized in that, a device shock-absorbing bracket (9) is fixedly installed on the tail connecting sleeve (10).9.根据权利要求1-8中的任一项所述的一种软式浮体，其特征在于，所述挂点卡子(7)和所述绑扎件(8)材质均为不锈钢，所述固定连接套(5)、所述活动连接套(6)和所述尾部连接套(10)材质均为防腐铝合金或工程塑料，所述充气软管(3)为高强度橡胶管或柔性塑料。9. A soft floating body according to any one of claims 1-8, characterized in that the hanging point clip (7) and the binding member (8) are made of stainless steel, and the The fixed connection sleeve (5), the movable connection sleeve (6) and the tail connection sleeve (10) are all made of anti-corrosion aluminum alloy or engineering plastic, and the inflation hose (3) is a high-strength rubber tube or flexible plastic .

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