CN106926978B

CN106926978B - Buoyancy-based sliding buoy retraction system

Info

Publication number: CN106926978B
Application number: CN201710202574.0A
Authority: CN
Inventors: 倪其军; 朱锋; 侯小军
Original assignee: 702th Research Institute of CSIC
Current assignee: 702th Research Institute of CSIC
Priority date: 2017-03-30
Filing date: 2017-03-30
Publication date: 2019-02-22
Anticipated expiration: 2037-03-30
Also published as: CN106926978A

Abstract

Chute type buoy extension and retraction system based on buoyancy, the ship including buoy and for loading buoy, ship tail portion are equipped with the buoy cabin for being used to accommodate buoy, are equipped with slideway in buoy cabin, buoy is supported on slideway；The tail portion in buoy cabin is equipped with watertight door to be opened/closed；Ship is equipped with towing winch and pulling winch, and towing winch forms detachable connection by cart rope and buoy, and pulling winch forms detachable connection by traction rope and buoy；The tail portion of ship is equipped with floading condition and adjusts system, and the floading condition adjustment system includes the water injecting pipeline and discharge pipe line of ballast tank and ballast tank, and buoy cabin is equipped with discharge pipe line.It can be opened and closed the present invention is based on the adjustment of ship floading condition, tail portion and the buoy cabin being connected to seawater, towing traction and the setting of bottom slide track are opened to realize buoy folding and unfolding by tail portion; buoy lays high-efficient and lays safety, is particularly suitable for laying for big sea buoy.

Description

Chute type buoy extension and retraction system based on buoyancy

Technical field

The present invention relates to marine device cloth draw off gear technical fields, and in particular to a kind of chute type buoy based on buoyancy Extension and retraction system, the extension and retraction system are primarily adapted for use in big sea buoy.

Background technique

Ocean water wave environment measuring, meteorological data collection and seaway planning etc. are the weights that China moves towards Blue-sea stratagem Direction is wanted, and marine high focal plane buoy can carry out long-term, lasting observation to the marine environment in certain area coverage, in practice it has proved that Effectively marine stormy waves environment, water wave information even submarine earthquake etc. can be detected by arrangement marine marker, passed through It is horizontal that the comprehensive scientific investigation in China sea can be improved in the construction of marine high focal plane buoy.

Marine marker has the characteristics that scale is big, quality weight, and traditional buoy putting mode is investigated by oceanographic buoy Ship launches buoy traction to release position from harbour, and speed of a ship or plane 6kn of traction or so, the speed of a ship or plane is low, time-consuming, launches low efficiency Under, this traction buoy lays mode and constrains the construction of Large marine buoy.

Summary of the invention

The applicant improves for disadvantages mentioned above in the prior art, provides and a kind of launches high-efficient and safe base In the chute type buoy extension and retraction system of buoyancy.

Technical scheme is as follows:

Chute type buoy extension and retraction system based on buoyancy, the ship including buoy and for loading buoy, ship tail portion is set There is the buoy cabin for accommodating buoy, is equipped with slideway in buoy cabin, buoy is supported on slideway；The tail portion in buoy cabin is equipped with and can open The watertight door closed；Ship is equipped with towing winch and pulling winch, and towing winch is formed by cart rope with buoy detachable Connection, pulling winch form detachable connection by traction rope and buoy；The tail portion of ship is equipped with floading condition and adjusts system, described Floading condition adjustment system includes the water injecting pipeline and discharge pipe line of ballast tank and ballast tank, and buoy cabin is equipped with discharge pipe line.

Its further technical solution are as follows:

The buoy includes disc-shaped base, and disc-shaped base is equipped at least one bollard one and at least one heaving pile Stake two, towing winch form detachable connection by cart rope and bollard one, and pulling winch passes through traction rope and bollard Two form detachable connection.

The bollard one, the quantity of bollard two are respectively one, two, and bollard one and bollard two are along disk The circumferential directions of shape pedestal, and the line of two bollards two is located in the diametrical direction of disc-shaped base, the line It is vertical with the radial direction of one place disc-shaped base of bollard；Towing winch is located on the central fore-and-aft vertical plane of ship, pulling winch, Traction rope is correspondingly arranged with bollard two, and two pulling winches are arranged symmetrically about the central fore-and-aft vertical plane of ship.

The buoy cabin is relative to ship central fore-and-aft vertical plane symmetrical structure.

The ship is equipped with the checking bollard for being respectively intended to be oriented to cart rope and traction rope, and the rope section angle drawn from checking bollard Acute angle.

The angle is 30 °~50 °.

The slideway is located at the bottom in buoy cabin, the quantity at least two of slideway, and slideway and inclines in tail portion equipped with downward Oblique section.

The bottom of the disc-shaped base is tapered configuration, and slideway includes side slideway and middle slide, and side slideway corresponds to Laterally disposed, bottom setting of the middle slide corresponding to the tapered configuration of the tapered configuration.

The slideway uses loaded contact rollers slideway.

It is equipped with vertical position-limit mechanism and longitudinal spacing mechanism in the buoy cabin, is respectively used to the vertical of buoy and longitudinal limit Position.

Technical effect of the invention:

1, the present invention is provided with ballast tank and its water filling and drainage system in ship, and the floading condition of ship is adjusted by ballast State is inclined in tail or non-tail inclines state, and tail portion can be opened and closed and open the buoy cabin that can be connected to seawater by tail portion on ship For accommodating buoy, the towing being made of the bollard on towing winch, pulling winch and hawser and buoy is equipped on ship Traction mechanism realizes the towing traction of buoy, is adjusted to tail based on floading condition and inclines state and the setting that makes seawater enter buoy cabin, energy Enough realize that buoy is detached from buoy cabin under buoyancy, realization is laid；The slideway slided for buoy is set in buoy cabin, is being returned When receiving buoy, convenient for buoy is towed to buoy cabin, the recycling of buoy is realized, compared to traditional by traction ship traction buoy cloth Put mode, what the present invention had greatly improved buoy lays efficiency.

2, towing winch is further arranged on the central fore-and-aft vertical plane of ship by the present invention, will be where the bollard one on buoy The radial direction of disc-shaped base is vertical with the line of two bollards two, and makes two pulling winches relative in ship Vertical section is arranged symmetrically, and thus can not only realize the towing traction of buoy, but also can control the posture of buoy.

3, slideway is arranged in the present invention in buoy cabin, and designed according to the bottom shape of buoy slideway specific location and Quantity is further provided with tilting section in the tail portion of slideway, when retrievable buoys, the movement of buoy can be preferably controlled, floating When mark is stored in buoy cabin, support force can be provided for buoy in vertical direction.

The present invention is based on ship floading condition adjustment, tail portion can be opened and closed and by tail portion opening be connected to seawater buoy cabin, The setting of traction and bottom slide track is pulled to realize buoy folding and unfolding, avoids the deficiency that traditional traction buoy lays low efficiency, especially It is suitable for laying for big sea buoy.

Detailed description of the invention

Fig. 1 is the side structure schematic view in the buoy cabin that ship tail portion of the present invention is equipped with buoy, and CL indicates ship in figure Center line.

Fig. 2 is the top view of ship of the present invention, wherein the watertight door in buoy cabin is in the open state, and buoy is Ship is laid and is detached from, CL indicates the center line of ship in figure.

Fig. 3 is the structural schematic diagram of buoy of the present invention.

Fig. 4 is the top view of Fig. 3.

Fig. 5 is the status diagram that buoy enters and leaves buoy cabin.

Fig. 6 is the schematic diagram after buoy is laid in place.

Fig. 7 is the schematic diagram after buoy recycles in place

Wherein: 1, buoy；101, disc-shaped base；102, bollard one；103, bollard two；104, Ji Ta；2, ship； 3, buoy cabin；301, slideway；3011, side slideway；3012, middle slide；302, watertight door；4, towing winch；5, pulling winch； 6, cart rope；7, traction rope；8, ballast tank；9, checking bollard；10, mooring capstan；11, fixed type multifunctional manipulator.

Specific embodiment

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

See Fig. 1, Fig. 2, Fig. 5, the present invention includes buoy 1 and the ship 2 for loading buoy 1, and 2 tail portion of ship, which is equipped with, to be used to The buoy cabin 3 of buoy 1 is accommodated, is equipped with slideway 301 in buoy cabin 3, buoy 1 is supported on slideway 301；The tail portion in buoy cabin 3 is set There is watertight door 302 to be opened/closed；Ship 2 is equipped with towing winch 4 and pulling winch 5, and towing winch 4 is by cart rope 6 and floats Mark 1 forms detachable connection, and pulling winch 5 forms detachable connection by traction rope 7 and buoy 1；The tail portion of ship 2 is set There is floading condition to adjust system, the water injecting pipeline and discharge pipe line that the floading condition adjustment system includes ballast tank 8 and ballast tank 8 are (in figure It is not shown), buoy cabin 3 is equipped with discharge pipe line (not shown), and the quantity of ballast tank 8 can be set multiple.Wherein, watertight door 302 be the prior art, can use for reference the watertightness dock gate of large-scale landing boat, and being set to can phase with the section structure in buoy cabin 3 Door body structure to rotation to open or close；The draining of the water injecting pipeline and discharge pipe line, buoy cabin 3 of the ballast tank 8 Pipeline is the mature prior art, wherein the water injecting pipeline and discharge pipe line of ballast tank 8 use ballast pump, and ballast pump will be extra large Water injects ballast tank 8 by water injecting pipeline, and the water inlet of ballast pump is also connected with discharge pipe line, for the sea being discharged in ballast tank 8 Water, and the discharge pipe line in buoy cabin 8 then passes through sea water pump and the seawater in buoy cabin 3 is discharged, aqueous reflux, can press in order to prevent It carries on the water injecting pipeline and discharge pipe line in cabin 8, be respectively mounted check-valves on the discharge pipe line in buoy cabin 3.The tail in so-called buoy cabin 3 Portion, it is identical as the caudal directions of ship 2, that is, refer to that stem direction is front on 2 length direction of ship, ship stern direction is tail portion.

Specifically, see that Fig. 3, Fig. 4, Fig. 6, the buoy 1 include disc-shaped base 101 and be erected at disc-shaped base 101 On base tower 104, can arrange various kinds of sensors and communication equipment to realize the real-time transmission of data, disc base on base tower 104 Seat 101 is equipped at least one bollard 1 and at least one bollard 2 103, and towing winch 4 passes through cart rope 6 and is Checking bollard 1 forms detachable connection, and pulling winch 5 forms detachable connection by traction rope 7 and bollard 2 103； Further, the bollard 1, the quantity of bollard 2 103 are respectively one, two, bollard 1 and bollard 2 103 along disc-shaped base 101 circumferential directions, and the line of two bollards 2 103 is located at disc-shaped base 101 Diametrical direction on, the radial direction of the lines of two bollards 2 103 and one 102 place disc-shaped base 101 of bollard is hung down Directly；Towing winch 4 is located on the central fore-and-aft vertical plane of ship 2, and pulling winch 5, traction rope 7 are correspondingly arranged with bollard 2 103, i.e., Each bollard 2 103 is correspondingly arranged a pulling winch 5, and realizes that connection, two tractions twist by traction rope 7 therebetween Vehicle 5 is arranged symmetrically about the central fore-and-aft vertical plane of ship 2.In order to facilitate retrievable buoys 1, in one 102 place disc-shaped base of bollard 101 have in the radial direction been arranged symmetrically a bollard 1 about the central axes of disc-shaped base 101, and cart rope 6 can be with Any bollard 1 on buoy 1 is attached.

Buoy cabin 3 is the central fore-and-aft vertical plane symmetrical structure relative to ship 2.

See Fig. 2, ship 2 is equipped with the checking bollard 9 for being respectively intended to be oriented to cart rope 6 and traction rope 7, and leads leading into checking bollard 9 7 rope section of messenger and from the checking bollard 9 draw 7 rope section of traction rope between angle α be acute angle, the angle α be 30 °~50 °.

Further, the slideway 301 is located at the bottom in buoy cabin 3, the quantity at least two of slideway 301, and slideway 301 It is equipped with downward tilting section in tail portion, the setting of the tilting section enters and leaves buoy cabin 3 convenient for buoy 1；The buoy cabin 3 of slideway 301 Interior setting position and quantity can be arranged according to the shape of disc-shaped base 101, disc-shaped base 101 of the present invention Bottom is tapered configuration, and slideway 301 includes side slideway 3011 and middle slide 3012, and side slideway 3011 corresponds to the tapered knot Laterally disposed, bottom setting of the middle slide 3012 corresponding to the tapered configuration of structure.The present invention is mainly suitable for large-scale seas Foreign buoy, therefore slideway 301 preferably uses loaded contact rollers slideway.

It is equipped with vertical position-limit mechanism and longitudinal spacing mechanism in buoy cabin 3, is respectively used to the vertical of buoy 1 and longitudinal limit Position, the longitudinal spacing mechanism and vertical position-limit mechanism are the prior art, and the longitudinal spacing mechanism can exist using in setting Scalable retaining mechanism in buoy cabin 3, as stretched using cylinder control limited block or formed using electromagnet and spring Position-limit mechanism, it is flexible to right in the longitudinal direction by control limited block after being recycled in place when buoy 1 is recycled along slideway 301 Buoy limit can also be arranged limiting groove in buoy bottom, telescopic line limited post be arranged in buoy cabin 3, when buoy 1 After recycling in place, by the flexible of control limited post, engage it with county's groove of 1 bottom of buoy, to carry out to buoy 1 Longitudinal spacing, it is of course also possible to use other existing limit methods in the prior art；The vertical position-limit mechanism equally can be with Using the telescopic top tight structure or electromagnet of cylinder control and the telescopic top tight structure of spring composition.

Buoy 1 in the original state positioning support in buoy cabin 3 on slideway 301, i.e., towing winch 4 draw cart rope 6 connect with the bollard 1 on buoy 1, and the traction rope 7 that two pulling winches 5 are drawn is distinguished after pile warp checking bollard 9 is with two Checking bollard 2 103 is separately connected, and towing winch 4, pulling winch 5, cart rope 4, traction rope 6 then carry out lateral limit to buoy together Position carries out longitudinal, vertical limit to buoy by the longitudinal spacing mechanism and vertical position-limit mechanism, and ship 2 carries buoy 1 Navigation to buoy 1 lays destination, lays and is described as follows with retrievable buoys 1:

1, buoy 1 is laid: being carried out pre- ballast to the water filling of ballast tank 8 by the water injecting pipeline of ballast tank 8 first, and is worked Personnel then enter buoy cabin 3 release buoy 1 longitudinal spacing and vertical limit, open buoy cabin 3 watertight door 302, seawater into Enter buoy cabin 3, continuing to adjust ballast makes ship 2 be in tail to incline state, when 2 after draft of ship reaches certain numerical value, buoy Buoy in cabin 3 is in floating state, at this point, slideway 301 is not subjected to the gravity of buoy 1, manipulation ship 2 advances, and makes buoy 1 Buoy cabin 3 is progressively disengaged from watertight door 302 based on the effect of buoyancy, sees Fig. 6, buoy 1 shown in 2 tail portion of ship is to be detached from 3 in Fig. 6 State after watertight door, the position of adjustable ship 2, draws buoy, so that buoy 1 is thrown to final destination, pass through at this time The connection for manually or mechanically releasing cart rope 6, traction rope 7 and buoy 1, thus completes it and lays, as shown in double dot dash line in Fig. 6 Buoy position.In order to improve job security, the present invention can be provided with fixed type multifunctional manipulator 11 on ship 2, It is the mature prior art, and structure can refer to disclosed in the Chinese invention patent that publication No. is CN102807165A announcement Fixed type multifunctional manipulator releases the connection of cart rope 6, traction rope 7 and buoy 1 by fixed type multifunctional manipulator 11.

2, the recycling of buoy 1: cart rope 6 is connect with bollard 1 by fixed type multifunctional manipulator 11, will be led Messenger 7 is connect with bollard 2 103, and ballast tank 8 carries out pre- ballast by water injecting pipeline, and opening watertight door 302 enters seawater Buoy cabin 3, the ballast of adjustment ballast tank 8 make ship 2 be in tail to incline state, manipulation ship 2, so that fore is head sea navigation, are pulling Under the action of the drag of rope 6 and traction rope 7, tractive force and buoyancy, buoy 1 slides into buoy cabin 3, Fig. 5 institute along slideway 301 It is shown as the status diagram that buoy 1 reaches slideway 301, after buoy 1 recycles in place, by the longitudinal spacing mechanism and vertical limit Position mechanism carries out longitudinal spacing and vertical limit to buoy 1 respectively, and towing winch 4, pulling winch 5, cart rope 4, traction rope 6 Cross spacing then is carried out to buoy together, Fig. 7 show the state after buoy recycling in place, and the final positioning support of buoy 1 is in cunning On road 301, watertight door 302 is closed, and open the discharge pipe line in buoy cabin 3, the seawater in buoy cabin 3 is discharged, is passed through simultaneously Seawater in ballast tank 9 is discharged the discharge pipe line of ballast tank 8, restores floading condition when 2 normal/cruise of ship.

Above description is explanation of the invention, is not intended to limit the invention, and limited range of the present invention is referring to right It is required that within protection scope of the present invention, any type of modification can be made.

Claims

1. A slide-type buoy retracting system based on buoyancy, comprising a buoy (1) and a vessel (2) for loading the buoy (1), characterized in that: the rear of the vessel (2) is provided with a buoy (1) for accommodating the buoy (1). The buoy cabin (3) is provided with a slideway (301) in the buoy cabin (3), and the buoy (1) is supported on the slideway (301); the tail of the buoy cabin (3) is provided with an openable and closable watertight door ( 302); the vessel (2) is provided with a towing winch (4) and a traction winch (5), the towing winch (4) forms a detachable connection with the buoy (1) through the towing rope (6), and the towing winch (5) passes through the buoy (1). The traction rope (7) forms a detachable connection with the buoy (1); the tail of the vessel (2) is provided with a floating state adjustment system, and the floating state adjustment system includes a ballast tank (8) and a ballast tank (8). Water injection pipelines and drainage pipelines, and the buoy cabin (3) is provided with drainage pipelines.

2. The buoyancy-based sliding channel buoy retracting system according to claim 1, wherein the buoy (1) comprises a disc-shaped base (101), and the disc-shaped base (101) is provided with There is at least one bollard one (102) and at least one bollard two (103), the towing winch (4) forms a detachable connection with the bollard one (102) through the towing rope (6), and the traction winch (5) ) forms a detachable connection with the second bollard (103) through the traction rope (7).

3. The buoyancy-based slideway buoy retracting system according to claim 2, wherein the number of the first bollard (102) and the second bollard (103) is one or two, respectively, The first bollard (102) and the second bollard (103) are arranged along the circumferential direction of the disc-shaped base (101), and the connection line between the two bollards (103) is located at the disc-shaped base (103). 101), the connecting line is perpendicular to the radial direction of the disc-shaped base (101) where the first bollard (102) is located; the towing winch (4) is arranged on the mid-longitudinal section of the vessel (2) , the traction winch (5) and the traction rope (7) are arranged corresponding to the second bollard (103), and the two traction winches (5) are arranged symmetrically with respect to the mid-longitudinal section of the vessel (2).

4. The buoyancy-based slide-way buoy retracting system according to claim 1, wherein the buoy cabin (3) is a symmetrical structure with respect to the longitudinal section of the vessel (2).

5. The buoyancy-based slideway buoy retracting system according to claim 1, wherein the vessel (2) is provided with cables for guiding the tow rope (6) and the tow rope (7) respectively The pile (9), and the included angle between the rope segment of the traction rope (7) leading into the bollard (9) and the rope segment of the traction rope (7) drawn out from the bollard (9) is an acute angle.

6 . The buoyancy-based sliding-way buoy retracting system according to claim 5 , wherein the included angle is 30° to 50°. 7 .

7. The buoyancy-based sliding channel buoy retracting system according to claim 1, wherein the sliding channel (301) is arranged at the bottom of the buoy cabin (3), and the number of the sliding channel (301) is at least two and the slideway (301) is provided with a downward inclined section at the rear.

8. The buoyancy-based sliding channel buoy retracting system according to claim 2, wherein the bottom of the disc-shaped base (101) is a tapered structure, and the sliding channel (301) comprises a side sliding channel (3011) and the middle slideway (3012), the side slideway (3011) corresponds to the lateral arrangement of the tapered structure, and the middle slideway (3012) corresponds to the bottom arrangement of the tapered structure.

9. The buoyancy-based sliding channel buoy retracting system according to claim 1, wherein the sliding channel (301) adopts a heavy-duty roller sliding channel.

10. The buoyancy-based slideway buoy retracting system according to claim 1, characterized in that: the buoy cabin (3) is provided with a vertical limit mechanism and a longitudinal limit mechanism, which are respectively used for the buoy (3). 1) of the vertical and longitudinal limits.