CN205365986U - Boats and ships cable tension stabilizer with from adaptability - Google Patents

Abstract

The utility model relates to a boats and ships cable tension stabilizer with from adaptability, including frame, guide guide pulley, capstan and tension indicating means, the frame is the rectangle piece that a level set up, and its middle part is provided with tension indicating means, and the both ends of this frame major axis orientation respectively are provided with a guide guide pulley, the guide guide pulley passes through fast loading and unloading round pin post to be installed on the frame, and tension indicating means is including an installation section of thick bamboo, buckshot spring and sliding bracket, the vertical setting of an installation section of thick bamboo is at the frame middle part, and its outside upper end is provided with one and marks tensile vertical scale, its inside vertical buckshot spring that is provided with, capstan and the setting of guide guide pulley are in the coplanar. The utility model has the advantages of: cable tension grow all can drive the capstan position and down and rise with diminishing, can automatic emit and tighten up the hawser in the time of the capstan displacement, avoided boats and ships rock with the inefficacy of cable.

Description

A kind of boats and ships cable tension regulator with adaptive ability

Technical field

This utility model relates to a kind of ship domain, particularly to a kind of be the supporting cable tension regulator of anchor winch on ship deck.

Background technology

During ship pier, it is tied in the cable stake of harbour by cable, because the factor such as fluctuation in stage and stormy waves, cable often bears additional dynamic loading, so the cable that boats and ships use is while having bigger resistance to tension, should soft and high resilience, there is good damping characteristic simultaneously.Along with scientific and technological progress, the synthetic fibers cable with good overall characteristic still has the feature such as transverse strength elongation weak, easy, meeting fracture suddenly, so proposing two big countermeasures in shipbuilding industry, one is to increase the quantity of cable and winch, and two is adopt cable tension automaton.The patent No. is the utility model patent " by the identical tension automaton of hydraulic circuit " of 201220176306.9, is applied, to control cable tension, but can be only applied to hydraulic pressure as on the winch of power.The patent No. is the patent of invention " with load limitation and cable from the electronic anchor winch of tensioning function " of 201410551050.9, propose to arrange force cell in the outer bearing end of electronic anchor winch body change speed gear box, by comparing cable carrying F and the size of cable setting power f that sensor records, determine the take-up of motor, cable laying and limit movement.This method can make control system become complicated and expensive, and motor reaction action has delayed.

Utility model content

The technical problems to be solved in the utility model is to provide a kind of when cable is in tensioning state, and the extraneous dynamic load of random factor is when causing cable tension to change, can tension fluctuation gently, reduce boats and ships and rock and extend the boats and ships cable tension regulator with adaptive ability of cable working life.

For solving above-mentioned technical problem, the technical solution of the utility model is: a kind of boats and ships cable tension regulator with adaptive ability, and its innovative point is in that: includes support, be arranged on guiding guide wheel and being arranged on the capstan mechanism in the middle part of support of support two ends；

Described capstan mechanism includes mounting cylinder, coil spring, sliding support, capstan and instruction device；Described mounting cylinder is vertically arranged on support, and its inner vertical is provided with coil spring；Described sliding support slides up and down and is arranged in mounting cylinder, and is arranged on coil spring；Described capstan is arranged on sliding support upper end；Described instruction device includes the pointer and the nonadjustable signal that are arranged on sliding support.

Further, described capstan having the cable detoured, the cable of described capstan both sides is operationally parallel to each other and is all perpendicular to support.

The utility model has the advantage of:

(1) cable tension change is big all can drive capstan position descending with diminishing and rise, can automatically release and tighten up hawser while capstan displacement, this working method makes cable tension only fluctuate in certain little scope, it is to avoid boats and ships rock the inefficacy with cable；When cable tension variation excessive and during up to or over setting value, the pointer being arranged on tension stabilizer support will touch travel switch, and travel switch controls electric machine rotation work, quickly releases or tightens up cable.

(2) cable guides guide wheel lower end and the traverse of capstan upper end from both sides；Being plumbness when the cable of capstan both sides is tightened, the pressure suffered by capstan is the twice of cable tension all the time；The amount of movement of capstan is the half of cable amount of movement all the time, and the relation between them is simple linear relationship, it is simple to calculate.

Accompanying drawing explanation

Fig. 1 is a kind of boats and ships cable tension regulator schematic diagram with adaptive ability of this utility model.

Fig. 2 is the means for indicating tension partial enlarged drawing of a kind of boats and ships cable tension regulator with adaptive ability of this utility model.

1. stopper slot bar 2. guides guide wheel 3. crown guide groove A4. capstan 5. crown guide groove B6. support 7. pointer 8. cable 9. little big coil spring 14. mounting cylinder of coil spring 13. of scale 91. travel switch A92. travel switch B10. support 11. slide block 12..

Detailed description of the invention

Electronic anchor winch simple in construction, easy to control, start progressively to replace hydraulic anchor winch, improve electronic anchor winch and automatically control ability, control cable tension and seem particularly significant.As shown in Figure 1 and Figure 2, the utility model discloses a kind of boats and ships cable tension regulator with adaptive ability, including support 10, guide guide wheel 2 and capstan mechanism；Support 10 is a horizontally disposed rectangular block, and the two ends of this support 10 long axis direction are each provided with a guiding guide wheel 2；Guide guide wheel 2 to be arranged on support 10 by quick despatch pin, its circumferencial direction has the crown guide groove A3 detoured for cable 8；The crown guide groove A3 of two guiding guide wheels 2 is respectively provided with a stopper slot bar 1 preventing cable from skidding off in being generally aligned in the same plane below；Stopper slot bar 1 is horizontally set on support 10；Capstan mechanism includes mounting cylinder 14, coil spring and sliding support；Mounting cylinder 14 is vertically arranged in the middle part of support 10, and its outer upper end is provided with the vertical scale 9 of a sign tension force；Its inner vertical is provided with coil spring；Upper end, scale 9 surface is provided with the travel switch A91 that a control anchor winch motor rotates forward, and lower end is provided with the travel switch B92 of a control anchor winch motor reversal；Coil spring includes coaxially sheathed big coil spring 13 and little coil spring 12；Sliding support includes the support 6 sliding up and down the slide block 11 being arranged in mounting cylinder 14 and being vertically arranged on slide block 11；It is connected with coil spring bottom slide block 11；Support 6 side has a horizontally disposed pointer 7 coordinated with scale 9, and its upper end is provided with capstan 4；Capstan 4 and guiding guide wheel 2 are arranged in same plane, and have one on capstan 4 and guide guide wheel 2 crown guide groove A3 to be generally aligned in the same plane the interior crown guide groove B5 detoured for cable.

Having the cable 8 detoured on capstan 4, the cable 8 of capstan 4 both sides is operationally parallel to each other and is all perpendicular to support 10.

Guide, below guide wheel 2, there is horizontally disposed stopper slot bar 1, stopper slot bar 1 upper surface has stretches out, along cable 8, the groove that direction is arranged, cable 8 is fittingly disposed at directly over groove, when cable 8 does not work and is placed on ship deck, due to the effect of stopper slot bar 1, cable 8 will not skid off from capstan 4 and guiding guide wheel 2；Scale 9 is disposed with the letter indicating pine, appropriateness and tension from top to bottom, it is simple to people check that what state cable is in, very clear；Coil spring includes isometric and that rotation direction is different little coil spring 12 and big coil spring 13, it is internal that little coil spring 12 is co-axially located at big coil spring 13, two springs act on so that this tension stabilizer bearing capacity is relatively big simultaneously, and the rotation direction of two springs is different, it is ensured that two springs will not be mutually stuck.

When installing cable 8, unloading quick despatch pin and guide guide wheel 2, in order to run installation, quick despatch pin prevents from skidding off voluntarily structure, it is necessary to manual operation can dismount；Cable 8 is arranged in the groove on capstan 4 crown guide groove B top, cable 8 is placed in the groove of stopper slot bar 1 simultaneously, then install and guide guide wheel 2, make cable 8 enter in guiding guide wheel 2 crown guide groove A lower channel.

During use, on on deck for this tension stabilizer, cable 8 frame is in the groove of the crown guide groove A3 bottom of two guiding guide wheels 2 and in the groove on the crown guide groove B5 top of capstan 4, owing to guiding the guide effect of guide wheel 2, horizontal direction tension force when cable 8 is strained transfers the pulling force of the vertical direction to capstan 4 to.Capstan 4 is subject to two strands of downward pulling force of cable 8, makes the support 6 of capstan 4 and support capstan 4 compress downwards coil spring, if now, the pointer 7 on support 6 refers to that cable 8 tension force is normal operating conditions when indicating on appropriateness position；When extraneous random factor causes cable 8 tension force to become big, capstan 4 and the further descending compression coil spring of support 6, meanwhile, 4 times enforcement cables 8 of capstan loosen, and cable 8 tension force falls after rise, reaches self adaptation effect；When extraneous random factor makes cable 8 tension force diminish and relaxes, capstan 4 and support 6 are up under the elastic force effect of coil spring so that cable 8 is instantly available tensioning.Owing to the cable 8 of capstan 4 both sides is all plumbness；The amount of movement of capstan 4 is the half of length that cable 8 tightens up and loosens, and the operating pressure of coil spring is the twice of cable 8 tension force, and the distance of pointer 7 skew is simple linear relationship with cable 8 tension force；Further, when the pointer 7 on support 6 moves on to and indicated pine or tension position on scale 9, simple and reliable travel switch action so that the motor rotation work of anchor winch, quickly tighten up or release cable.

Of the present utility model ultimate principle and principal character have more than been shown and described.Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description is that principle of the present utility model is described; under the premise without departing from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements both fall within the scope of claimed this utility model.This utility model claims scope and is defined by appending claims and equivalent thereof.

Claims (2)

1. a boats and ships cable tension regulator with adaptive ability, it is characterised in that: include support, be arranged on guiding guide wheel and being arranged on the capstan mechanism in the middle part of support of support two ends；

Described capstan mechanism includes mounting cylinder, coil spring, sliding support, capstan and instruction device；Described mounting cylinder is vertically arranged on support, and its inner vertical is provided with coil spring；Described sliding support slides up and down and is arranged in mounting cylinder, and is arranged on coil spring；Described capstan is arranged on sliding support upper end；Described instruction device includes the pointer and the nonadjustable signal that are arranged on sliding support.

2. a kind of boats and ships cable tension regulator with adaptive ability according to claim 1, it is characterised in that: having the cable detoured on described capstan, the cable of described capstan both sides is operationally parallel to each other and is all perpendicular to support.