CN202368774U

CN202368774U - Releaser for cable

Info

Publication number: CN202368774U
Application number: CN2011205151480U
Authority: CN
Inventors: 何立岩; 康守权
Original assignee: Shenyang Institute of Automation of CAS
Current assignee: Shenyang Institute of Automation of CAS
Priority date: 2011-12-12
Filing date: 2011-12-12
Publication date: 2012-08-08
Anticipated expiration: 2021-12-12

Abstract

The utility model belongs to the underwater robot field, and in particular relates to a releaser for a cable. The releaser comprises a frame lower support, a cable storage winding drum and a frame upper support, wherein the frame lower support is connected with the frame upper support through a plurality of frame supporting bars, the cable storage winding drum is connected with the frame lower support through an underwater sliding bearing; one end of the cable is connected to the cable storage winding drum, the cable is wound on the cable storage winding drum from left to right and from inside to outside; and the frame upper support is connected with rotary sleeves when the cable is wound and connected with a cable guide cover when the cable is released. According to the releaser for the cable, the structure is simple, the quantity of parts is small, relative motion and rotation among parts do not exist in underwater work process, the working reliability is greatly improved; and the cable is tightly bound on the cable storage winding drum through pressing force produced by elastic deformation of elastic coating in axial and radial directions when the cable is released, so that the cable releasing process of the releaser of the cable is in good order.

Description

The hawser releaser

Technical field

The utility model belongs to the under-water robot field, specifically a kind of hawser releaser.

Background technology

The hawser releaser is that a kind of being equipped on the under-water robot (is generally cable remote underwater robot ROV), accomplishes the common tool of underwater salvage operation jointly with under-water robot.During the operation of hawser releaser, at first need it is installed on the framework of ROV, its hawser free end is connected with spring hanger usually, and spring hanger is usually by the manipulator clamping on the ROV.After ROV carries hawser releaser dive to operating area and finds to need the lashed cable hypostasis, by manipulator spring hanger is hung on the hypostasis locking site, realization hawser releaser is connected with under-water hypostasis; ROV carries the hawser releaser and together floats subsequently, and hawser is by discharging simultaneously in the hawser releaser; At last, when ROV floats to the water surface, the hawser that has discharged in the floating-upward process has realized that just the hawser of water surface salvage lash ship and under-water hypostasis is connected.

Tapped structure reached two kinds on outer tapped structure in the hawser free end of the hawser releaser of using always at present, was divided into.Do not have between the body of internal tap type cable releaser and the hawser of winding and relatively rotate, hawser is by axial extraction, and can there be problems such as hawser subsides by internal layer in hawser to skin release in the use.And relatively rotate between the hawser of the body of outer tap type cable releaser and winding; Hawser is by radially extracting out; Because the outer nothing of hawser radially reaches axial constraint power, hawser can exist axial fake to reach problems such as radially rope layer absent-mindedness in the internal layer dispose procedure by skin in the use.

The utility model content

In order to solve that hawser that internal tap type cable releaser or outer tap type cable releaser exist subsides or the problem of fake, the absent-mindedness of rope layer, the purpose of the utility model is to provide a kind of hawser releaser.The hawser of this hawser releaser is in payout process, and hawser is in perfect order, neat, and the tapped hawser problem of subsiding in both not had does not have outer axial fake of tapped hawser and the absent-mindedness defective between the rope layer radially yet.

The purpose of the utility model realizes through following technical scheme:

The utility model comprises that framework undersetting, hawser store reel and framework upper bracket, links to each other through many frame supported bars between its middle frame undersetting and the framework upper bracket, and said hawser storage reel is connected with the framework undersetting through the subaqueous slumping bearing; One end of hawser is connected in hawser and stores reel, from left to right, to interior and be arranged in said hawser outward and store on the reel; Said framework upper bracket is connected with revolving sleeve, when going out cable, is connected with and leads cable shoe when twining cable.

Wherein: the end that said hawser is stored reel links to each other through the subaqueous slumping bearing with the framework undersetting, leaves the cable passage between the other end and the said framework upper bracket; Be provided with first convexity in the middle of the said framework undersetting inside face vertically; Said hawser is stored middle second convexity that inwardly is provided with vertically of an end of reel; This second protruding middle through hole that is provided with, said second is protruding through the subaqueous slumping bearing and said first protruding the connection; The axial cross section of the said hawser storage reel other end is that frustum, the large diameter edge of two frustums of two hollows links to each other, and the junction is a rounding off; When going out cable, said hawser is stored between reel and the framework undersetting affixed through fix screw, and the outer cover of said hawser is equipped with the elasticity dressing; One end of said elasticity dressing is clamped at hawser and stores between reel and the framework undersetting, and the elasticity dressing produces axially through elastic deformation and radially thrust, and the hawser butt of both direction; A said end of leading cable shoe has leads the cable shoe mouth, and the edge of the other end stretches out, is connected with said framework upper bracket; Said hawser is stored mistake cable passage between reel and the framework upper bracket, is passed by the said cable shoe mouth of leading through hawser; Said revolving sleeve is enclosed within the other end that hawser is stored reel, when twining cable, on the other end of said hawser storage reel turning handle is installed; All be arranged with trip ring on the said many frame supported bars, each trip ring and framework undersetting or framework upper bracket butt.

Advantage of the utility model and good effect are:

1. the utility model is simple in structure, and amount of parts is few, does not have relatively moving and rotating between parts during underwater operation, has improved the reliability of its work greatly.

2. when going out cable; Hawser is through the axial radially thrust of both direction that reaches of the elastic deformation generation of elasticity dressing; All the time lock ring is stored on the reel at hawser; Make the payout process of hawser releaser in perfect order, neat, the hawser that had not both had the internal tap type cable releaser problem of subsiding does not have the axial fake of hawser of outer tap type cable releaser and the absent-mindedness defective between the rope layer radially yet.

3. the utility model hawser other end (right-hand member) of storing reel is processed into the cydariform of band cone angle, and this version makes that in the hawser dispose procedure, hawser is more level and smooth when passing through the cable passage, smooth and easy, helps the release of hawser.

Description of drawings

Fig. 1 is one of the structural representation of the utility model hawser releaser (twining the cable state);

Fig. 2 is two (going out the cable state) of the structural representation of the utility model hawser releaser;

Wherein: 1 is the framework undersetting, and 2 are the subaqueous slumping bearing, and 3 are hawser storage reel, and 4 is the frame supported bar; 5 is the framework upper bracket, and 6 is revolving sleeve, and 7 is turning handle, and 8 is trip ring; 9 for leading cable shoe, and 10 is hawser, and 11 is the elasticity dressing, and 12 is fix screw; 13 for leading the cable shoe mouth, and 14 is first convexity, and 15 is second convexity.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is done further to detail.

The utility model comprises framework undersetting 1, hawser storage reel 3 and framework upper bracket 5; Link to each other through many (present embodiment is four) frame supported bars 4 between its middle frame undersetting 1 and the framework upper bracket 5; All be arranged with trip ring 8 on the many frame supported bars 4, each trip ring 8 and framework undersetting 1 or framework upper bracket 5 butts.Be provided with first protruding 14 in the middle of the inside face of framework undersetting 1 vertically; Hawser is stored middle second convexity 15 that inwardly is provided with vertically of an end of reel 3; This second protruding 15 middle through hole that is provided with; First protruding 14 by the through hole insertion on second convexity 15 during connection, between first protruding 14 and second protruding 15, is provided with subaqueous slumping bearing 2; The end that hawser is stored reel 3 is connected with framework undersetting 1 through subaqueous slumping bearing 2, leaves the cable passage between the other end and the framework upper bracket 5; The axial cross section of hawser storage reel 3 other ends is that frustum, two frustums of two hollows all do not have the bottom surface, and promptly the large diameter edge of two frustums links to each other, and the junction is a rounding off.One end of hawser 10 is fixed on hawser and stores reel 3, from left to right, to interior and be arranged in hawser outward and store on the reel 3.

As shown in Figure 2, go out the cable state for hawser 10; During this state, hawser is stored between reel 3 and the framework undersetting 1 affixed through fix screw 12, hawser storage reel 3 and on the outer cover of the hawser 10 that twines elasticity dressing 11 is housed; This elasticity dressing 11 is processed by elastomeric material; The one of which end is clamped at hawser and stores between reel 3 and the framework undersetting 1; Elasticity dressing 11 produce axially through elastic deformation and radially both direction thrust, with hawser 10 butts, the hawser lock ring is stored on the reel 3 at hawser.When going out the cable state, be connected with on the framework upper bracket 5 and lead cable shoe 9, this end of leading cable shoe 9 has leads cable shoe mouth 13, and the edge of the other end stretches out, affixed with framework upper bracket 5; The free end of hawser 10 is stored mistake cable passage between reel 3 and the framework upper bracket 5, is passed by leading cable shoe mouth 13 through hawser.The hawser releaser of this moment just can be installed on the ROV, and mission fulfils assignment.

As shown in Figure 1, be the cable state that twines of hawser 10; During this state, be connected with revolving sleeve 6 on the framework upper bracket 5, this revolving sleeve 6 is enclosed within the other end that hawser is stored reel 3, on the other end of hawser storage reel 3, turning handle 7 is installed; Hawser is stored between reel 3 and the framework undersetting 1 fix screw 12 is not installed, and makes hawser storage reel 3 freely rotate between plain bearing 2 and the revolving sleeve 6 under water.

The principle of work of the utility model is:

When the hawser releaser of the utility model was worked, hawser 10 was stored reel 3 and framework upper bracket 5, is led the cable passage excessively between the cable shoe 9 through hawser, via leading cable shoe mouth 13 to discharge.Under the resilient force of elasticity dressing 11; Because producing, elastic deformation axially reaches the radially thrust of both direction; Hawser 10 lock rings are stored on the reel 3 at hawser; Make the payout process of hawser releaser in perfect order, neat, the hawser that had not both had the internal tap type cable releaser problem of subsiding does not have the axial fake of hawser of outer tap type cable releaser and the absent-mindedness defective between the rope layer radially yet.The hawser releaser of this moment just can be installed on the ROV, and mission fulfils assignment.

When twining cable, revolving sleeve 6 is installed in former position of leading cable shoe 9, mounting means is identical, and turning handle drives hawser and stores reel 3 and rotate, with hawser 10 from left to right, to interior and be arranged in hawser outward neatly, compactly and store on the reel 3.After hawser 10 twines, unclamp four frame support bars 4, take off revolving sleeve 6, hawser is stored reel 3 together take off subsequent usely together with the hawser that twines on it 10, and turning handle 7 removed from the framework undersetting.

The utility model is simple in structure, and amount of parts is few, does not have relatively moving and rotating between parts during underwater operation, has improved the reliability of its work greatly; Structural another characteristics are cydariforms that right-hand member that hawser is stored reel is processed into the band cone angle, and this version makes that in the hawser dispose procedure, hawser is more level and smooth when passing through the cable passage, smooth and easy, helps the release of hawser.

Claims

1. hawser releaser; It is characterized in that: comprise framework undersetting (1), hawser storage reel (3) and framework upper bracket (5); Link to each other through many frame supported bars (4) between its middle frame undersetting (1) and the framework upper bracket (5), said hawser is stored reel (3) and is connected with framework undersetting (1) through subaqueous slumping bearing (2); One end of hawser (10) is connected in hawser and stores reel (3), from left to right, to interior and be arranged in said hawser outward and store on the reel (3); Said framework upper bracket (5) is connected with revolving sleeve (6), when going out cable, is connected with and leads cable shoe (9) when twining cable.

2. by the described hawser releaser of claim 1, it is characterized in that: the end that said hawser is stored reel (3) links to each other through subaqueous slumping bearing (2) with framework undersetting (1), leaves the cable passage between the other end and the said framework upper bracket (5).

3. by the described hawser releaser of claim 2; It is characterized in that: be provided with first convexity (14) in the middle of said framework undersetting (1) inside face vertically; Said hawser is stored middle second convexity (15) that inwardly is provided with vertically of an end of reel (3); Be provided with through hole in the middle of this second convexity (15), said second convexity is connected with said first convexity (14) through subaqueous slumping bearing (2).

4. by claim 2 or 3 described hawser releasers, it is characterized in that: the axial cross section of said hawser storage reel (3) other end is that frustum, the large diameter edge of two frustums of two hollows links to each other, and the junction is a rounding off.

5. by the described hawser releaser of claim 1, it is characterized in that: when going out cable, said hawser is stored between reel (3) and the framework undersetting (1) affixed through fix screw (12), and the outer cover of said hawser (10) is equipped with elasticity dressing (11).

6. by the described hawser releaser of claim 5; It is characterized in that: an end of said elasticity dressing (11) is clamped at hawser and stores between reel (3) and the framework undersetting (1), and elasticity dressing (11) produces axially through elastic deformation and radially thrust, and hawser (10) butt of both direction.

7. by the described hawser releaser of claim 1, it is characterized in that: a said end of leading cable shoe (9) has leads cable shoe mouth (13), and the edge of the other end stretches out, is connected with said framework upper bracket (5); Said hawser (10) is stored mistake cable passage between reel (3) and the framework upper bracket (5), is passed by the said cable shoe mouth (13) of leading through hawser.

8. by the described hawser releaser of claim 1, it is characterized in that: said revolving sleeve (6) is enclosed within the other end that hawser is stored reel (3), when twining cable, on the other end of said hawser storage reel (3) turning handle (7) is installed.

9. by the described hawser releaser of claim 1, it is characterized in that: all be arranged with trip ring (8) on the said many frame supported bars (4), each trip ring (8) and framework undersetting (1) or framework upper bracket (5) butt.