CN207249131U - Boat-carrying movable type air gun source hanging extension and retraction system - Google Patents

Abstract

The utility model discloses a kind of boat-carrying movable type air gun source hanging extension and retraction system, including babinet, slide, coaster, the air gun of more than two, cable, fixed length chain, more than two hang rifle disk, releasing winch, pulling winch；The slide is fixedly mounted on the top of babinet and is obliquely installed from inside to outside, hang rifle disk and be connected to the adjacent cable hung between rifle disk and all slipped by coaster on slide, hung at adjacent two and fixed length chain is equipped between rifle disk, the lower section of rifle disk is being hung in air gun hanging；The drawstring that the releasing winch is installed on the top of babinet outer end and releasing winch can be with hanging the mounting of rifle disk, and the outer end of pulling winch drawstring on the bottom of babinet, pulling winch can be with hanging the mounting of rifle disk.Since the utility model is by the cooperation of releasing winch and pulling winch, multiple air guns can be put into one by one marine or from marine withdrawal, be applicable to a variety of ships, have the advantages that versatility is good, widely applicable, easy to remove.

Description

Boat-carrying movable type air gun source hanging extension and retraction system

Technical field

A kind of seismic survey equipment is the utility model is related to, is received more particularly to a kind of boat-carrying movable type air gun source hanging Place system.

Background technology

Used deep exploration geophysics technology is mainly Seismological Method on our times, general using natively The elastic back wave that shake or artificial earthquake method produce is carried out with elastic refracted wave.China in terms of the detection of deep with it is external Gap is obvious, in order to accelerate progress, it is impossible to abandons independent research some technical equipments.Carry out the detection of marine site DEEP STRUCTURE, air gun Focus is as the first choice that artificial excitation's focus is domestic and international physical prospecting circle.But for some narrow waters are shallow, fishing boat is numerous, navigation channel is busy Waters, large vessel and equipment are not suitable for carrying out the work, and as key equipment, the configuration successful of air gun source system whether is straight The efficiency and quality for affecting detect operation are connect, becomes the key of Project Success.At present, there are two kinds of folding and unfolding modes, one of which It is that hanging mechanism is set in the both sides of hull, for rifle battle array from both sides folding and unfolding, this mode, makes hull broadening, increases the risk of navigation, And hanging mechanism is not suitable for moving；Another traditional air gun source system needs to set rifle battle array slideway, a row in ship afterbody The supporting track of rifle battle array, since large capacity rifle battle array is very heavy, volume is also larger, when gliding along slideway, easily blocks, it is necessary to people Work is handled in real time, and operation is dangerous and inconvenient；It is also desirable to hull is transformed, in addition, different size of ship, can not All equipment is put down, ship size is also required, arbitrary ship can not be adapted to.

Utility model content

The purpose of this utility model is to provide a kind of good, widely applicable, the easy to remove boat-carrying movable type gas of versatility Rifle focus hanging extension and retraction system.

To achieve the above object, the technical solution of the utility model is：

The utility model is a kind of boat-carrying movable type air gun source hanging extension and retraction system, including babinet, slide, coaster, two More than branch air gun, cable, fixed length chain, more than two hang rifle disk, releasing winch, pulling winch；The slide fixes peace It is obliquely installed mounted in the top of babinet and from inside to outside, hangs rifle disk and be connected to the adjacent cable hung between rifle disk and all pass through coaster Slip on slide, hung at adjacent two and fixed length chain is equipped between rifle disk, the lower section of rifle disk is being hung in air gun hanging；The receipts Putting drawstring of the winch on the top of babinet outer end and releasing winch can be with hanging the mounting of rifle disk, and pulling winch is installed on babinet Bottom, the mounting of rifle disk is hung in the outer end of drawstring with innermost on pulling winch, on pulling winch the middle part of drawstring can with it is most interior Other rifle disks that hang that side hangs beyond rifle disk mount.

Described hangs the cable on slide to be flexible coupling by coaster, in " several " font.

The pulling winch has two, the air gun of more than two line up it is two rows of respectively with the drawstring on two pulling winches Mounting.

The releasing winch is located at the outside of slide outer end.

The utility model further includes moving crane, and the moving crane is located on slide.

After using the above scheme, since the babinet of the utility model can be directly mounted at the afterbody of ship, by rifle battle array, gas Road, circuit, cable winch fluid pressure line etc. are integrated in the packaging tank module of ship quarter deck, convenience in transport lifting；The receipts Putting the drawstring on winch can mount with hanging rifle disk, and the mounting of rifle disk is hung in the outer end of drawstring with innermost on pulling winch, and traction twists On car the middle part of drawstring can hang beyond rifle disk with most inner side it is other hang the mounting of rifle disks, pass through matching somebody with somebody for releasing winch and pulling winch Close, will can be put into one by one positioned at multiple air guns of slide both sides marine or from marine withdrawal, it is different to be applicable to a variety of tonnages Ship, has the advantages that versatility is good, widely applicable, easy to remove.

The utility model is further described with specific embodiment below in conjunction with the accompanying drawings.

Brief description of the drawings

Fig. 1 is the top view of the utility model；

Fig. 2 is the front view of the utility model；

Fig. 3 is the intermediate steps schematic diagram of the utility model folding and unfolding outermost end air gun；

Fig. 4 is the completion step schematic diagram of the utility model folding and unfolding outermost end air gun.

Embodiment

As shown in Figure 1 and Figure 2, the utility model is a kind of boat-carrying movable type air gun source hanging extension and retraction system, including babinet 1st, slide 2, coaster 3, air gun 4, cable 5, fixed length chain 6, hang rifle disk 7, releasing winch 8, pulling winch 9, moving crane 11.

The slide 2 is fixedly mounted on the top of babinet 1 and is obliquely installed from inside to outside, its angle of inclination is 1.5 °.

Described hanging rifle disk 7 and be connected to the adjacent cable 5 hung between rifle disk 7 is all slipped on slide 2 by coaster 3, Cable 5 on slide 2 is hung by coaster 3 to be flexible coupling and being in " several " font.Hang between rifle disk 7 and be equipped with adjacent two The fixed length chain 6 made of steel chain, air gun 4, which is hung, is hanging the lower section of rifle disk 7.

The slide 2 is located at the centre at the top of babinet 1, and two rows hang rifle disk 7 and are positioned over the bottom surface of babinet 1 and positioned at cunning 2 both sides of rail, when rifle disk 7 is hung in folding and unfolding, folding and unfolding is carried out using slide 2 successively.

The releasing winch 8 is installed on the top of 1 outer end of babinet and on the outside of 2 outer end of slide, releasing winch 8 Drawstring 81（As shown in Figure 3）It can be mounted with hanging rifle disk 7, the drawstring on the bottom of babinet 1, pulling winch 9 of pulling winch 9 91 outer end is mounted with the innermost rifle disk 7 that hangs, and the middle part of drawstring can hang its beyond rifle disk 7 with most inner side on pulling winch 9 It hangs rifle disk 7 and mounts；Moving crane 11 can also be set on slide 2, and the moving crane 11 can be as needed along cunning Rail 2 moves back and forth position, when air gun 4 is wound by marine fishing net when debris, moving crane 11 can coordinate releasing winch 8 into Row folding and unfolding rifle battle array operation, or, releasing winch 8 breaks down and can be replaced with moving crane 11.

In the present embodiment, there are six air guns 4, six to hang 7, two pulling winches 9 of rifle disk, described six air guns 4 It is divided into two groups, one group there are three air guns 4, and two groups of air guns 4 are lined up two rows and mounted respectively with the drawstring on two pulling winches 9.For Convenient operation, the babinet outside of the utility model are equipped with the station plate 10 stood for operating personnel.Wherein line up two groups of gas of two rows Rifle 4 shares a slide 2, naturally it is also possible to expands to line up three rows as needed, the air-gun array of four rows shares a slide 2, array extension is strong, can very easily increase the air gun quantity of array.Wherein air gun 4 can select low frequency bulk air gun Or high frequency low capacity air gun.

The operating process of the utility model：

As shown in Figure 3, Figure 4, during folding and unfolding operation, by the releasing winch 8 and pulling winch 9 in babinet 1, slide 2 carries out The dispensing and recycling of air-gun array, excite and hang rifle disk 7 and air gun 4 by floating ball suspension during operation, rifle battle array is pulled on the quarter, will About 4-10 meters under water of rifle battle array sinking.

The above, is only the utility model preferred embodiment, depending on the quantity of air gun can be according to needs in rifle battle array, therefore The scope of the utility model implementation cannot be limited with this, i.e., is made according to present utility model application the scope of the claims and description Equivalent changes and modifications, all should still belong in the range of the utility model patent covers.

Claims (6)

1. A kind of 1. boat-carrying movable type air gun source hanging extension and retraction system, it is characterised in that：Including babinet, slide, coaster, two with On air gun, cable, fixed length chain, more than two hang rifle disk, releasing winch, pulling winch；The slide is fixedly mounted on The top of babinet and it is obliquely installed from inside to outside, hangs rifle disk and be connected to the adjacent cable hung between rifle disk and all slipped by coaster On slide, hung at adjacent two and fixed length chain is equipped between rifle disk, the lower section of rifle disk is being hung in air gun hanging；The folding and unfolding twists The drawstring that car is installed on the top of babinet outer end and releasing winch can be with hanging the mounting of rifle disk, and pulling winch is installed on the bottom of babinet Portion.
2. 2. boat-carrying movable type air gun source hanging extension and retraction system according to claim 1, it is characterised in that：Described passes through Cable of the coaster hanging on slide is is flexible coupling, in " several " font.
3. 3. boat-carrying movable type air gun source hanging extension and retraction system according to claim 1, it is characterised in that：The traction Winch has two, and the air gun of more than two is lined up two rows and mounted respectively with the drawstring on two pulling winches.
4. 4. boat-carrying movable type air gun source hanging extension and retraction system according to claim 1, it is characterised in that：The folding and unfolding Winch is located at the outside of slide outer end.
5. 5. boat-carrying movable type air gun source hanging extension and retraction system according to claim 1, it is characterised in that：The traction The outer end of drawstring is mounted with the innermost rifle disk that hangs on winch, and the middle part of drawstring can be hung beyond rifle disk with most inner side on pulling winch It is other hang rifle disks mounting.
6. 6. boat-carrying movable type air gun source hanging extension and retraction system according to claim 1, it is characterised in that：Further include walking Crane, the moving crane are located on slide.