CN2661573Y

CN2661573Y - Water lubricating launching shipway

Info

Publication number: CN2661573Y
Application number: CN 200320113566
Authority: CN
Inventors: 马盈三; 王跃琪; 冯澄宙
Original assignee: Zhengzhou Hualong Mechanical Engineering Co ltd
Current assignee: Zhengzhou Hualong Mechanical Engineering Co ltd
Priority date: 2003-12-29
Filing date: 2003-12-29
Publication date: 2004-12-08
Anticipated expiration: 2013-12-29

Abstract

The utility model relates to a launching ways of ship, in particular to a launching ways of water-lubrication type ship. The utility model comprises a basis layer of ways in a certain slope, and a plurality of holes positioned on the surface of ways in cross or diagonal direction. Both ends of the water holes are communicated with the vertical water supply channel that positioned at two sides of the ways. The utility model adopts the low frictional resistance nonmetallic material and the water-lubrication technology, which is different with the prior oil-lubrication technology, eliminates the pollution to the river, reduces the friction heat due to lower friction coefficient between sliding root and ways. The utility model has the advantages of simple structure and reasonable design; a plurality of water channels are positioned at the upper and lower surface of ways, the dual water-lubrication has good lubrication result. The utility model also has the advantages of easy arrangement and maintenance, thus can be widely used in all types of ship with good society and economic efficiency.

Description

The water lubricated ship fixed way

One. technical field: the utility model relates to a kind of boat launching ramp, particularly relates to a kind of water lubricated ship fixed way.

Two. background technology: generally all be to slip among the sea, river after boats and ships are built in the land boat depressed place or keeped in repair by the inclined-plane slideway.The boat launching ramp device is made up of slideway and shoes, the hull both sides are propped by buttress when ship building or maintenance, the wooden shoes of box hat is strapped in hull bottom, removing all buttresses simultaneously before following water makes hull fall on the slideway by shoes, rope that relieving is drawn or the resistance device of stumbling, boats and ships are downward slippage, and sliding velocity is very fast.Shoes unloads from hull after the launching, and for the ease of reclaiming shoes, shoes generally all is to make with wooden, climbs up on top of the water after making it can break away from hull.This kind shipping launching device is relatively simple for structure, and laying two has the steel face slideway of constant slope to get final product, and uses also very effective.But the friction coefficient between wooden of shoes and the slideway steel face is big, descends water smoothly in order to make boats and ships, and mostly the very thick grease of coating one deck on boat launching ramp is used to reduce force of sliding friction and friction heat.Before launching, need a large amount of people on the long slideway of hundreds of rice, to apply grease like this, work capacity is very big, each grease that consumes several tons, the expense of labour cost and grease is very high, particularly these greases are brought into Jiang Hai, polluted water region is banned content so this mode has been classified as by environmental administration and city pollution treatment project.Some less dock slideway is smaller, and the method that reduces cliding friction is improved, and promptly places on slideway with fixed mount the transition face that steel ball combines, and makes cliding friction change friction of rolling into.Even the problem of this mode is a steel ball arrange very close, the local pressure of slideway and shoes is still very big, slideway need be made of very thick steel plate, needs at ordinary times transition steel ball device is refueled maintenance.Its disadvantage is that the installation of transition body is unreliable, breaks down easily, so Large Ship Dock can not be used.

Three. the utility model content:

The purpose of this utility model: overcome the defective of prior art, provide a kind of simple in structure, cost is lower, installation and maintenance are convenient, can finely reduce friction coefficient and friction heat, and thoroughly solves the water lubricated ship fixed way of grease environmental pollution.

The technical solution of the utility model: a kind of water lubricated ship fixed way, contain basal layer and the slideway layer of being with certain slope, be provided with the horizontal or oblique external flume of some at the slideway layer upper surface, these external flume two ends are communicated with the vertical supply flume that is located at slideway upper surface both sides respectively.

Slideway layer is the low frictional resistance non-metallic material bed of material, and it is fixed on the rebound by fastener, and this rebound is fixed on the basal layer, and perhaps it directly is fixed on the basal layer by fastener.

On the inner or following contact surface of slideway layer, be provided with osed top inner conduit or the interior tank that some vertical, horizontal are arranged, this inner conduit or interior tank become the unit group, unit group inner conduit or tank connect mutually, water pipe or tank are separated mutually or are communicated with between the unit group, and the water supply pipe that is provided with in inner conduit or inside groove and the basal layer is communicated with, and inner conduit or interior tank are provided with pipeline and are communicated with upper surface or are communicated with external flume.

Each bar upper surface tank can be horizontal linear and arranges, be yi word pattern, or be the arrangement of transverse crease lines shape: both sides from up to down tilt and cross at the slideway line of centers, be V-shape, its cross section can be triangle, or be right-angled triangle, or be quadrangle, its two ends are communicated with the supply flume of slideway upper surface both sides respectively.

Be provided with a parallel with it supply tank in the outside of supply flume, the two is communicated with by horizontal tank.

The arrangement of inner conduit or interior tank can be intersecting parallels.

The angle of the domatic and horizontal surface of slideway layer can be 2 °～20 °.

The beneficial effects of the utility model:

1. the utility model is free from environmental pollution, and environment protecting is good.Adopt water lubricating, overcome the way of coating grease of the prior art, eliminated pollution the river saline waters, popular to people deeply.

2. the utility model is simple in structure, reasonable in design.Be provided with horizontal tank at the slideway layer upper surface, be provided with water channel at the inner or following contact surface of slideway layer simultaneously, this water channel is communicated with the slideway layer upper surface, carries out dual water lubricating, and is simple in structure, high lubricating effect.

3. the utility model installation and maintenance are convenient, cost is lower, can finely reduce friction coefficient and friction heat.Low frictional resistance non-metallic material is adopted on the slideway top layer, reduce the friction coefficient between shoes and the slideway greatly, correspondingly reduced friction heat, during use, supply water in tank as long as connect water pipe, installation and maintenance are very convenient, save a large amount of manpowers and grease in addition, therefore use cost is lower, has improved economic benefit of enterprises.

4. the utility model is widely used in the boat launching ramp of all kinds dock, and also applicable to the slideway of lash ship folding and unfolding canoe use, promotion and implementation easily have good society and economic benefit after the popularization simultaneously.

Four. description of drawings:

Fig. 1 is the structural representation of water lubricated ship fixed way

Fig. 2 is the birds-eye view of water lubricated ship fixed way shown in Figure 1

Fig. 3 is an A-A cutaway view shown in Figure 2

Fig. 4 is a B-B cutaway view shown in Figure 3

Five. the specific embodiment:

Embodiment one: referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, among the figure, slideway layer 2 in the band gradient is the low frictional resistance non-metallic material bed of material, and its upper surface is provided with the external flume 3 of V-shape or the arrangement of other shapes, and these external flume 3 two ends are communicated with the vertical supply flume 8 that is located at slideway layer 2 upper surface both sides respectively.

Slideway layer 2 is fixed on the rebound 1 by fastener 4, and this rebound 1 is fixed on the basal layer 7.

Tank 11 in 2 times contact surfaces of slideway layer are provided with the osed top that vertical, horizontal arranges, 11 one-tenth unit groups of the interior tank of some, tank connects mutually in the unit group, tank is separated mutually or is communicated with between the unit group, can become intersecting parallels to arrange, the water supply pipe 5 that is provided with in the pipeline 6 of interior tank 11 by penetrating cab apron 1 and the basal layer 7 is communicated with, and interior tank 11 is provided with pipeline 10 and is communicated with upper surface or is communicated with external flume 3.

The cross section of external flume 3 is a right-angled triangle, and wherein a square edge is an opening, helps being full of in the groove downslide of water and boats and ships like this, also can adopt other cross sectional shape simultaneously.

Be provided with a parallel with it supply tank 9 in the outside of supply flume 8, the two is communicated with by horizontal tank.

Supply flume 8, supply tank 9 and water supply pipe 5 are communicated with exterior water supply system respectively, and the hydraulic pressure of water supply system guarantees to make water lead to slideway layer 2 upper surfaces from interior tank 11, and its mode of communicating does not describe in detail.

During use, article two, identical water lubricating slideway spaced and parallel is arranged, its angle basis size and setting of inlet situation of water boats and ships down domatic and horizontal surface, more satisfactory angle is 2 °～20 °, shoes is fixed on the boats and ships, shoes contacts with slideway, and boats and ships are slipped in the water along slideway, shoes is removed to get final product again.

Embodiment two: present embodiment and embodiment one are basic identical, and something in common does not repeat, and difference is: the inside at slideway layer 2 is provided with inner conduit, and slideway layer 2 directly is fixed on the basal layer 7 by fastener 4, and water supply pipe 5 directly is communicated with inner conduit.

Claims

1. water lubricated ship fixed way, contain band certain slope basal layer and slideway layer, it is characterized in that: be provided with the horizontal or oblique external flume of some at the slideway layer upper surface, these external flume two ends are communicated with the vertical supply flume that is located at slideway layer upper surface both sides respectively.

2. water lubricated ship fixed way according to claim 1, it is characterized in that: slideway layer is the low frictional resistance non-metallic material bed of material, it is fixed on the rebound by fastener, and this rebound is fixed on the basal layer, and perhaps it directly is fixed on the basal layer by fastener.

3. water lubricated ship fixed way according to claim 1 and 2, it is characterized in that: on the inner or following contact surface of slideway layer, be provided with osed top inner conduit or the interior tank that some vertical, horizontal are arranged, this inner conduit or interior tank become the unit group, unit group inner conduit or tank connect mutually, water pipe or tank are separated mutually or are communicated with between the unit group, and the water supply pipe that is provided with in inner conduit or interior tank and the basal layer is communicated with, and inner conduit or interior tank are provided with pipeline and are communicated with upper surface or are communicated with external flume.

4. water lubricated ship fixed way according to claim 3, it is characterized in that: each bar upper surface tank can be horizontal linear and arranges, be yi word pattern, or be the arrangement of transverse crease lines shape: both sides from up to down tilt and cross at the slideway line of centers, be V-shape, its cross section can be triangle, or is right-angled triangle, or be quadrangle, its two ends are communicated with the supply flume of slideway upper surface both sides respectively.

5. water lubricated ship fixed way according to claim 4 is characterized in that: be provided with a parallel with it supply tank in the outside of supply flume, the two is communicated with by horizontal tank.

6. water lubricated ship fixed way according to claim 5 is characterized in that: the arrangement of inner conduit or interior tank can be intersecting parallels.

7. water lubricated ship fixed way according to claim 6 is characterized in that: the angle of the domatic and horizontal surface of slideway layer can be 2 °～20 °.