CN201151481Y

CN201151481Y - Retractable device for reducing ship swaying as well as producing positive-reverse thrust

Info

Publication number: CN201151481Y
Application number: CNU2008200013853U
Authority: CN
Inventors: 林友根
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-01-09
Filing date: 2008-01-09
Publication date: 2008-11-19
Anticipated expiration: 2018-01-09

Abstract

The utility model relates to a retractable device used for reducing the shaking of ships and producing positive and negative thrusts, which can be used for reducing the shaking of the ships, and can lead the ships to advance or retreat. The retractable device consists of two lines of rotational floating plates which are symmetrically arranged at the two sides of a ship body, wherein, the rotational wing plates seem like the wings of planes, the profiles of which take a shape of streamline, and the rotational wing plates are sleeved on a fixed axis; the fixed axis is connected with a hydraulic cylinder rod; the fixed axis is connected with a torsion spring, and the other end of the spring is connected with the rotational wing plate; the rotational wing plate is connected with a top rod; and the top rod is connected with the rotational wing plate through a universal joint and is driven by a cylinder piston. The retractable device of the utility model not only can automatically adjust the shaking of the ship body, thus keeping the ship body steady; when not being used, the retractable device can be retracted by the top rod; when the ship lose power, the retractable device can produce thrust by utilizing the waves so as to push the ship advance forward; and the ship needs to retreat, the position between the fixed axis and the rotational wing plate can be moved so as to leading the rotational wing plate to rotate for an angle, thus producing reverse thrust.

Description

But alleviate the draw off gear that wobble of vessel also can produce positive-reverse thrust

Technical field

The utility model relates to technical field of ships, especially relates to reducing pitching, and rolling or similar undesirable ship are swung, and can produce the device of thrust.

Background technology

Boats and ships go to toward shaking severely berthing alongside the pier, and especially at the weather that blows typhoon, crash and the shipwreck accident happens occasionally; Run into stormy waves and produce through regular meeting in ship's navigation and acutely shake, this shaking brought harm to personal security and equipment on board intact; If meet the marine powerplant fault, travel and unpoweredly just can't advance; The applicant had once applied for " a kind of device that alleviates wobble of vessel and can produce thrust " and " but alleviating the draw off gear that wobble of vessel also can produce thrust " two patents to State Patent Office for this reason, it is to rotate wing plate by two row that the hull bilateral symmetry is arranged to constitute, resemble open wing subsides and bubble through the water column, the time spent can not draw in yet; This stream oriented device has played positive effect to reducing the boats and ships swing, and when boats and ships main power plant fault, can also utilize wave energy to advance; Because rotating the anchor shaft of wing plate is unmodified with the relative position that rotates wing plate, the rotation wing plate of stream line pattern moulding can produce forward thrust under the effect of upstream face wave, but need retreat sometimes, then can not produce deboost when turning to.

Summary of the invention

The purpose of this utility model is in order to address the above problem, but a kind of draw off gear that alleviates wobble of vessel and can produce positive-reverse thrust is provided, and can not only adjust hull vibration voluntarily by this device, makes hull steady, and the time spent can not draw it in; When boats and ships ran out of steam, this device can also utilize wave energy to produce forward and reverse propelling thrust, makes boats and ships advance, turn to or retreat.

For achieving the above object, the technical solution of the utility model is such: but a kind of draw off gear that alleviates wobble of vessel and can produce positive-reverse thrust, the two row rotation wing plates of being arranged by the hull bilateral symmetry constitute, this rotates the wing of wing plate as aircraft, section is stream line pattern, be set on the anchor shaft, the socket place that rotates wing plate is provided with sliding shaft base; Anchor shaft is installed on the bearing seat by vertical with it fulcrum, and bearing seat and web fix, web and hull welding; Be provided with the guide rail that can move by anchor shaft in rotating wing plate, guide rail is fixed on and rotates on the wing plate; Establish an anchor ear on anchor shaft, the hinged hydraulic cylinder rod of this anchor ear, hydraulic actuating cylinder are installed on and rotate on the wing plate; Connect torque spring on anchor shaft, the other end of spring connects with the rotation wing plate; On guide rail, connect an adapter, switch through the push rod of moving wing plate in this adapter; Said push rod links with rotating wing plate by universal-joint, and push rod is driven by cylinder piston, and cylinder connects with hull by the web that is fixed in hull.

Owing to adopted technique scheme, but a kind of draw off gear that alleviates wobble of vessel and can produce positive-reverse thrust of the present utility model can not only be adjusted hull vibration voluntarily, makes hull steady; The time spent can not draw it in by push rod; When boats and ships ran out of steam, this device can utilize wave energy to produce propelling thrust, and boats and ships are advanced; In case need retreat, when turning to, can and rotate position passing between wing plate, make the rotation wing plate change an angle, thereby produce deboost with anchor shaft.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 is a layout scheme drawing of the present utility model.

Fig. 2 is the connection scheme drawing that the utility model parts 7 rotate wing plate.

Fig. 3 is the cutaway view Amplified image that the utility model parts 7 rotate wing plate.

Among the figure: 1, hull, 2, web, 3, bearing seat, 4, fulcrum, 5, anchor shaft, 6, spring, 7, rotate wing plate, 8, universal-joint, 9, push rod, 10, hydraulic actuating cylinder, 11, web, 12, sliding shaft base, 13, anchor ear, 14, hydraulic actuating cylinder, 15, the angle probe, 16, elongated slot, 17, take over, 18, guide rail.

The specific embodiment

Shown in Fig. 1-3, but a kind of draw off gear that alleviates wobble of vessel and can produce positive-reverse thrust of the present utility model, the two row rotation wing plates of being arranged by hull 1 bilateral symmetry 7 constitute, this rotates the wing of wing plate as aircraft, section is stream line pattern, be set on the anchor shaft 5, the socket place that rotates wing plate 7 is provided with sliding shaft base 12; Anchor shaft 5 is installed on the bearing seat 3 by vertical with it fulcrum 4, and bearing seat 3 fixes with web 2, web 2 and hull 1 welding; Be provided with guide rail 18 in rotating wing plate 7, have elongated slot 16 on the guide rail, guide rail is fixed on and rotates on the wing plate; Establish an anchor ear 13 on anchor shaft, these anchor ear 13 hinged hydraulic cylinder rods, hydraulic actuating cylinder 14 are installed on and rotate on the wing plate; Connect torque spring 6 on anchor shaft, the other end of spring connects with the rotation wing plate; On guide rail 18, connect one and take over 17, switch through the push rod 9 of moving wing plate in this adapter 17; Said push rod 9 links with rotating wing plate by universal-joint 8, and push rod 9 is driven by hydraulic cylinder piston, and hydraulic actuating cylinder 10 connects with hull by the web 11 that is fixed in hull;

Except fluid control, also can the machinery or the motor way of propelling, change the relative position between anchor shaft and rotation wing plate;

For the ease of control, angle probe 15 is set, this angle probe 15 is installed on the anchor shaft;

The lead of angle probe, and the hydraulic pipe of hydraulic actuating cylinder picks out by taking in 17 is guided control cabin on the hull into through push rod 9.

Claims

But 1, a kind of draw off gear that alleviates wobble of vessel and can produce positive-reverse thrust, two row of being arranged by hull (1) bilateral symmetry rotate wing plate (7) formation, this rotates the wing of wing plate as aircraft, section is stream line pattern, it is characterized in that: said rotation wing plate (7) is set on the anchor shaft (5), and the socket place that rotates wing plate (7) is provided with sliding shaft base (12); Anchor shaft (5) is installed on the bearing seat (3) by vertical with it fulcrum (4), and bearing seat (3) fixes with web (2), web (2) and hull (1) welding; Be provided with guide rail (18) in rotating wing plate (7), have elongated slot (16) on the guide rail, guide rail is fixed on and rotates on the wing plate; Establish an anchor ear (13) on anchor shaft (5), the hinged hydraulic cylinder rod of this anchor ear (13), hydraulic actuating cylinder (14) are installed on and rotate on the wing plate; Connect torque spring (6) on anchor shaft, the other end of spring connects with the rotation wing plate; On guide rail (18), connect one and take over (17), switch through the push rod (9) of moving wing plate in this adapter (17); Said push rod (9) links with rotating wing plate by universal-joint (8), and push rod (9) connects hydraulic actuating cylinder (10), and hydraulic actuating cylinder (10) connects with hull (1) by the web (11) that is fixed in hull.
2, but a kind of draw off gear that alleviates wobble of vessel and can produce positive-reverse thrust according to claim 1 is characterized in that: also be provided with angle probe (15) on said anchor shaft (5).