CN202243966U

CN202243966U - Marine 360-degree revolution dragging device

Info

Publication number: CN202243966U
Application number: CN2011202403244U
Authority: CN
Inventors: 刘国强; 林洪涛; 方群; 周自来; 吴长宁
Original assignee: BENGBU SHENZHOU MACHINERY CO LTD
Current assignee: BENGBU SHENZHOU MACHINERY CO LTD
Priority date: 2011-07-08
Filing date: 2011-07-08
Publication date: 2012-05-30
Anticipated expiration: 2021-07-08

Abstract

The utility model relates to a marine 360-degree revolution dragging device, which is characterized by comprising an annular rail (1) paved on a deck, wherein two movable devices (2) are arranged on the annular rail (1); a tow hook base (3) is arranged on the two movable devices (2) and is hinged with the two movable devices (2) by two vertical hinged shafts (8) respectively; and a tow hook (4) connected with a tow rope is arranged on the tow hook base (3). The marine 360-degree revolution dragging device has the advantages that: the conventional boarding fixed dragging angle can be raised to 360 degrees for revolution by arranging the annular rail; and towboats can rotate flexibly and freely, and the dragging operation is not restrained by angles, so that the towboats are more flexible and convenient during operation, and the operating efficiency of the tow hook is improved.

Description

A kind of 360 ° of revolution trailing devices peculiar to vessel

Technical field

The utility model relates to a kind of trailing device, especially a kind of 360 ° of revolution trailing devices peculiar to vessel.

Background technology

Existing trailing device peculiar to vessel is all anchor fitting, and is mostly to be fixed on boats and ships bow or stern; Utilize towing hook or towing post to carry out drag operation; The towing angle receives very big restriction, particularly berthing tug, causes harbour tug drag operation degree of utilization low to a great extent; This directly causes boats and ships user economic interests to receive very big influence, can not satisfy the development need of following berthing tug.

The utility model content

The purpose of the utility model is exactly to receive the defective of very big restriction in order to overcome berthing tug towing angle peculiar to vessel, and the 360 ° of revolution trailing devices a kind of peculiar to vessel that provide.

The utility model solves the technical scheme that its technical matters adopted:

A kind of 360 ° of revolution trailing devices peculiar to vessel; It is characterized in that: comprise laying circular orbit above deck; On circular orbit, be provided with two mobile devices; Two mobile devices are provided with a towing hook seat, and the towing hook seat is hinged with two mobile devices respectively through two vertical hinges, on the towing hook seat, is provided with a towing hook that is used to connect tow strap.

On the basis of above-mentioned main technical schemes, can increase following further perfect technical scheme:

The annular that a cross section is a parallelogram of comprising described circular orbit gets on the right track and with the get on the right track vertical web of fixing two annulars above deck of annular.

Described mobile device comprises two pairs of four clamping wheels that are clamped in the two sides of getting on the right track, and each clamping wheel is connected with the upper backup pad of mobile device through a wheel shaft, plane contact on also being provided with walking roller on the upper backup pad and getting on the right track.

Below the lower plane that gets on the right track, each clamping wheel has flange and matches with lower plane.

The beneficial effect of the utility model: just can be bringing up to 360 degree revolutions by the towing of hanging clamp traditionally angle through a circular orbit is installed; Towboat is rotation freely flexibly; Towing work does not receive the constraint of any angle, and this makes towboat more flexible when operation, has not only improved the towing hook operating efficiency; And can further have influence on the efficient in towboat field aspect other work such as harbour, finally make boats and ships user's economic interests maximization.

Below in conjunction with accompanying drawing and embodiment the utility model is further specified.

Description of drawings:

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

Fig. 2 is that the A of front view of the utility model is to view;

Fig. 3 is that the B of front view of the utility model is to view.

The specific embodiment

As shown in Figure 1, a kind of 360 ° of revolution trailing devices peculiar to vessel of the utility model comprise laying circular orbit 1 above deck; The annular that a cross section is a rectangle of comprising described circular orbit 1 gets on the right track and with the get on the right track vertical web of fixing two annulars above deck of annular, on circular orbit, is provided with two mobile devices 2, and is as shown in Figure 2; Described mobile device 2 comprises two pairs of four clamping wheels 6 that are clamped in the two sides of getting on the right track; Four clampings wheel 6 is clamped in the two sides of getting on the right track with two a pair of modes, and two pairs of clampings wheels 6 are with the hinge symmetry, and each clamping wheel 6 is connected with the upper backup pad of mobile device 2 through a wheel shaft 5; Plane contact on also being provided with walking roller 7 on the upper backup pad and getting on the right track; Below the lower plane that gets on the right track, each clamping wheel 6 has flange 9 and matches with lower plane, simultaneously; As shown in Figure 3; The connection location of described web and the lower plane that gets on the right track has a segment distance apart from the side of the adjacent lower plane in the outside, makes flange 9 and lower plane have the buckling surface that matches, and described flange 9 takes turns 6 when track moves in clamping; Can prevent that mobile device 2 in the vertical directions break away from gets on the right track; Two mobile devices 2 are provided with a towing hook seat 3, and towing hook seat 3 is hinged with two mobile devices 2 respectively through two vertical hinges 8, on towing hook seat 3, is provided with a towing hook 4 that is used to connect tow strap.

Mainly in order to satisfy trailing device when receiving pulling force, the power of normal component passes to through flange and gets on the right track and the deck mobile device 2 in this device, and the power of horizontal component passes to through clamping wheel 6 and gets on the right track and the deck; To keep whole mobile device 2 can not break away from circular orbit 1, for this reason, described circular orbit 1 is also exploited and is used in the through hole that the medium position that gets on the right track is offered an annular; The width of through hole can make described clamping wheel 6 put into wherein; And can be along moving in the through hole of annular, at this moment, described mobile device 2 can adopt two clamping wheels 6; Two clamping wheels 6 are placed with hinge 8 symmetries; And put into through hole, each clamping wheel 6 is connected with the upper backup pad of mobile device 2 through a wheel shaft 5, plane contact on also being provided with walking roller 7 on the upper backup pad and getting on the right track; Below the lower plane that gets on the right track, each clamping wheel has flange 9 and matches with lower plane.

Just can be through a circular orbit 1 is installed bringing up to 360 degree revolutions by the towing of hanging clamp traditionally angle; Towboat is rotation freely flexibly; Towing work does not receive the constraint of any angle, and this makes towboat more flexible when operation, has not only improved the towing hook operating efficiency.

Claims

1. one kind 360 ° peculiar to vessel are turned round trailing devices; It is characterized in that: comprise laying circular orbit (1) above deck; On circular orbit (1), be provided with two mobile devices (2); Two mobile devices (2) are provided with a towing hook seat (3), and towing hook seat (3) is hinged with two mobile devices (2) respectively through two vertical hinges (8), on towing hook seat (3), is provided with a towing hook (4) that is used to connect tow strap.

2. a kind of 360 ° of revolution trailing devices peculiar to vessel according to claim 1 is characterized in that: described circular orbit (1) comprises that annular that a cross section is a rectangle gets on the right track and with the get on the right track vertical web of fixing two annulars above deck of annular.

3. a kind of 360 ° of revolution trailing devices peculiar to vessel according to claim 1 and 2; It is characterized in that: described mobile device (2) comprises two pairs of four clamping wheels (6) that are clamped in the two sides of getting on the right track; Each clamping wheel (6) is connected with the upper backup pad of mobile device (2) through a wheel shaft (5), on upper backup pad, also is provided with walking roller (7) and the last plane contact that gets on the right track.

4. a kind of 360 ° of revolution trailing devices peculiar to vessel according to claim 3, it is characterized in that: below the lower plane that gets on the right track, each clamping wheel (6) has flange (9) and matches with the lower surface.