CN2511600Y

CN2511600Y - Slipway for releasing/restoring slide boat

Info

Publication number: CN2511600Y
Application number: CN 01252386
Authority: CN
Inventors: 袁建雄; 黄�俊; 李祥宁; 金迎村; 张建平; 岳国强
Original assignee: No 701 Research Institute No 7 I China S
Current assignee: No 701 Research Institute No 7 I China S
Priority date: 2001-11-08
Filing date: 2001-11-08
Publication date: 2002-09-18
Anticipated expiration: 2011-11-08

Abstract

The utility model discloses a releasing/restoring slipway for a skimming boat, comprising a slipway which is arranged on a movable body or a fixed body and unparallel to horizontal plane, wherein, the shape of the bottom center girder of the slipway is similar to that of a boat; a guide roller set, a cushion idler set and bogie wheelsets, which are used for releasing and restoring boat, are arranged along the slipway; a special-shaped guide roller set which is arranged along the center line of the slipway, with the lengths and heights of the guide rollers reducing gradually; the righting bogie wheel sets positioned at both sides of the slipway are arranged on the knuckle line corresponding to the boat. The utility model ensures that during releasing and restoring miniature slide boat or semi-slide boat with outshoots such as knuckle lines, spray deflectors, steps, etc., the outshoots such as knuckle lines, spray deflectors, steps, etc. and a propeller bulging out of the body lines of the boat body is free from all damages including collision, scrape and scarification; the slipway is arranged on a mother ship and can realize smooth and safe boat releasing and restoring during navigation at night without illumination.

Description

Glider folding and unfolding slideway

Technical field

The utility model belongs to the boats and ships facility, is specifically related to the slideway in the canoe draw off gear.

Background technology

At present, the folding and unfolding of the slack bulge shape canoe the folding and unfolding slideway that is used for the draw off gear of canoe (as anti-smuggling motor boat, rescue craft, jolly boat and life boat) at various lash ships, offshore platform and bank base facility is applicable to, this canoe ship type smoother, do not have knuckle line and spray deflector on the cross-sectional line style of ship, hull is difficult for bumping and damages in the folding and unfolding process; This folding and unfolding slideway is applicable to that also propelling unit do not give prominence to the folding and unfolding of the canoe outside the line style of canoe.And existing small-sized slide or the cross-sectional line style of semiplaning craft generally has knuckle line and spray deflector, the propelling unit screw propeller of the high speed canoe that has is given prominence to outside the line style of canoe, if above-mentioned canoe also carries out folding and unfolding with this slideway, the problem of hull or propelling unit and slideway collision then can occur, hull or propelling unit are broken.We all do not find to occur with the technology that addresses the above problem by retrieval Chinese literature, Chinese patent, foreign language document, US Patent and Derwent patent.

Summary of the invention

The purpose of this utility model is to design a kind of folding and unfolding slideway of glider, bumps in the folding and unfolding process with the canoe of avoiding knuckle line and spray deflector.

Realize that the purpose of this utility model technical scheme is: the folding and unfolding slideway comprises the chute that can be located on moving body or the fixed body, and is not parallel between chute and the horizontal surface, and an angle is promptly arranged between chute datum line and the horizontal surface, and the chute datum line tilts.The cross-sectional linear shape of chute is similar to the cross-sectional line style of ships and light boats, establishes orienting roll wheels, cushion idler group and the supporting rollern group that is used for the canoe folding and unfolding along chute.Along on the line of centers of chute, by height step-down progressively, the supporting rollern group of setting upright of chute both sides is located at the place that knuckle line contacts bottom canoe relatively to the length of the special-shaped orienting roll wheels of She Zhiing by long progressively short, height from bottom to top.

The technical solution of the utility model has guaranteed to have the small-sized glider of protrusions such as knuckle line, spray deflector, disconnected level or semiplaning craft in the process of carrying out folding and unfolding, protrusions such as knuckle line, spray deflector, disconnected level are not bumped, are scraped, stroke any type of damage.This slideway is located on the lash ship, can realize the folding and unfolding of night condition under smoothly, reliably, safely carrying out canoe of lash ship in operational configuration and no bright illumination.On the chute in tail the zone collision supporting rollern group of setting up defences, then can solve the plug-in canoe of propelling unit, in the extendible process, the problem of propelling unit collision.

Description of drawings

The constitution diagram of Fig. 1 slideway folding and unfolding canoe on lash ship

Fig. 2 slideway birds-eye view

Fig. 3 slideway A-A cross-sectional schematic

Fig. 4 slideway B-B cross-sectional schematic

Fig. 5 slideway C-C cross-sectional schematic

Fig. 6 slideway D-D cross-sectional schematic

Fig. 7 slideway E-E cross-sectional schematic

Fig. 8 slideway F-F cross-sectional schematic

Fig. 9 slideway G-G cross-sectional schematic

Figure 10 slideway H-H cross-sectional schematic

The specific embodiment

As shown in Figure 1, it is that the utility model is used for lash ship, and lash ship can be ships such as revenue cutter, rescue ship, guard ship, maritime patrol ship, fisheries administration ship.As the part of canoe draw off gear on the lash ship, other parts of draw off gear are not this tired stating.Slideway 30 is divided into two sections, and one section fixedly is located on the lash ship; Another section is hinged with lash ship, constitutes tail-gate 31.Realize the opening and closing of tail-gate 31 between tail-gate 31 and the lash ship 32 by hydraulic gear 33.When tail-gate 31 was opened, the datum line of canned paragraph and rotational segment slideway and had an angle with horizontal surface on same straight line.

As shown in Figure 2, on the tail-gate 31, set up formula orienting roll wheels 4, horizontal

cushion idler group

1,2 and oblique cushion idler group 3 at its tail end; On chute 28 line of centerss, establish horizontal cushion idler group 1, bottom supporting roller set 5 and long bottom supporting roller 7; Establish oblique orienting roll wheels 6 in horizontal cushion idler group 1 and bottom supporting roller set 5 both sides; Establish in chute 28 both sides and to set upright supporting rollern group 17, anticollision roller set 16.

On the lash ship 32, establish special-

shaped guide roller

9,10,11,12,13,14 on the line of centers of chute 28, the length of special-shaped guide roller 9-14 is shortened gradually by long.Special-shaped guide roller to be shaped as big centre, two little.Also establish special-shaped supporting rollern group 15 on the line of centers of chute 28.The both sides of chute 28 are set up defences and are collided roller set 16, set upright supporting rollern group 17, and board orienting roll wheels 8 are established on the both sides of chute 28.

Fig. 3 to Figure 10 is the cross-sectional scheme drawing of looking of chute differing heights position.Long and two-short dash line on the chute 28 is the outline line of canoe.By among the figure as can be known, the bench section of chute is similar to the bench section of canoe.

Among Fig. 3,4,5, the guiding that the vertical orienting roll wheels 4 that the chute tail end is established are the canoe Width also is the sign guiding in the canoe folding and unfolding process, its symmetric arrangement.Horizontal

cushion idler group

1,2 is horizontally set on the line of centers of chute; Oblique cushion idler group 3 is laterally horizontal by the angle of inclination, symmetric arrangement.Horizontal cushion idler group and oblique cushion idler group are in order to slow down travel impulsive force when entering of canoe.Oblique orienting roll wheels 6 play the guiding role symmetric arrangement when canoe enters.Be arranged on bottom supporting roller set 5,7 on the line of centers of chute in order to be supported on the canoe in the folding and unfolding process.The canoe folding and unfolding is when the position of Fig. 2-4, and horizontally disposed anticollision roller 16 is raised the canoe bottom, is collided to avoid plug-in propelling unit; The supporting rollern 17 of setting upright that is obliquely installed is arranged on knuckle line place with respect to canoe, raises canoe and avoids the scuffing that bumps of the spray deflector of canoe, simultaneously canoe is set upright supplemental support.

Among Fig. 6,7,8, canoe is at the canned paragraph of chute.The setting height(from bottom) of the special-

shaped guide roller

9,12,14 of horizontal arrangement and special-

shaped guide roller

10,11,13 not shown in the figures is reduced gradually by special-shaped guide roller 9 to special-shaped guide roller 14.Horizontally disposed anticollision roller 16 is raised the canoe bottom, is collided to avoid plug-in propelling unit.The supporting rollern 17 of setting upright that is obliquely installed is arranged on knuckle line place with respect to canoe, and canoe is set upright supplemental support.Board orienting roll wheels 8 lead to canoe on Width.

15 pairs of canoes of special-shaped supporting rollern play a supportive role among Fig. 9,10.

The arrangement of the special-shaped orienting roll wheels in the present embodiment, board orienting roll wheels 8 and special-shaped supporting rollern group is consistent the whole line of centers of canoe and the line of centers of slideway.Special-shaped orienting roll wheels and the set-up mode of setting upright the supporting rollern group guaranteed protrusion such as the knuckle line, spray deflector, disconnected level of canoe do not bumped, scraped, stroke any type of damage.It is applicable to the small-sized glider of protrusions such as having knuckle line, spray deflector, disconnected level or the folding and unfolding of semiplaning craft, also is applicable to the folding and unfolding of the high speed canoe that propelling unit is plug-in.

Claims

1, a kind of glider folding and unfolding slideway, it comprises the chute that can be located on moving body or the fixed body, not parallel between the datum line of chute and the horizontal surface, chute is provided with orienting roll wheels, cushion idler group, the supporting rollern group that the ships and light boats folding and unfolding is used, the length that it is characterized in that the special-shaped guide roller that is provided with from bottom to top along the chute line of centers is reduced gradually by long, height is reduced gradually by height, and the supporting rollern group of setting upright of chute both sides is located at the place that contacts with canoe bottom knuckle line relatively.

2, glider folding and unfolding slideway according to claim 1, it is characterized in that special-shaped guide roller to be shaped as big centre, two little.

3, glider folding and unfolding slideway according to claim 1 is characterized in that also being provided with in the chute both sides anticollision supporting rollern of raising the canoe bottom.

4, glider folding and unfolding slideway according to claim 1, it is characterized in that the cushion idler group on the chute tail region comprises horizontal cushion idler group and oblique cushion idler group, the orienting roll wheels comprise vertical orienting roll wheels and oblique orienting roll wheels, and the supporting rollern group comprises along the supporting rollern group on the chute line of centers, is located at the anticollision supporting rollern group of chute both sides and sets upright the supporting rollern group.

5, glider folding and unfolding slideway according to claim 1, it is characterized in that establishing on the forefoot area line of centers in the chute special-shaped orienting roll wheels, special-shaped supporting rollern group, chute both sides are set up defences and are collided the supporting rollern group, set upright the supporting rollern group, and topside orienting roll wheels are established on the chute both sides.

6, glider folding and unfolding slideway according to claim 1 is characterized in that slideway connects to form by one section or two sections.

7,, it is characterized in that slideway is hinged by two sections to connect to form as glider folding and unfolding slideway as described in the claim 6.