Summary of the invention
The object of the invention is to overcome the above-mentioned defective of prior art, and a kind of cable hydraulic quick coupler is provided.
For realizing above-mentioned purpose; Cable hydraulic quick coupler of the present invention comprises the protecting cover from body interfix shape plug and plug adapted; Said plug comprises that rear end encapsulation cable and cut cable sheath, front end install the tail cap of main body through screw thread and dog screw; There is the grafting core print at said body front end center; Main body is rib-loop groove dop outside its grafting core print periphery is shaped on a pair of 1/4th arcs of the relative distribution of stretching out forward, is set with the lock handle that is shaped on a pair of 1/4th arc internal thread tooth buckles that match with the outer rib-loop groove dop of banjo main body in the front end week between outer rib-loop groove dop and the tail cap; The protecting cover front center is fixed with the elasticity plug that is used for the said grafting core print of sealed butt joint; Protecting cover is shaped on own elasticity plug periphery and stretches out the outer rib-loop groove dop of a pair of 1/4th arcs that match with the internal thread tooth buckle of plug lock handle forward, and protecting cover links to each other with plug tail cap through antilift wire.So design, when two plugs or plug dock with helmet, only need be with the outer rib-loop groove dop dislocation of the arc of two plugs or a plug and helmet interfix (contraposition of grafting core print nature is pegged graft), the lock handle of tightening again separately gets final product.It patches form for from body interfix shape, adopts single head side's tooth 1/4th rib-loops; It is superior to have the fast self-locking switching performance, and the axial-radial positioning control is arranged, and can stand axial tension and radial shear, and not loosening, indeformable, the speed that patches is fast, and water resistance is good, advantage very easy to use.
As optimization, said grafting core print is fixed with the plug terminal and the resilient socket terminal of a plurality of symmetrical distributions, and said elasticity plug is shaped on blind hole and the projection that is used for respectively with said plug terminal and female terminal sealed butt joint.
As optimization; Said plug terminal and resilient socket terminal middle part are encapsulated in the elastic packing connector waterproof case in the main body; The elastic packing waterproof case tubular body that coats plug terminal stretches out the truncated cone-shaped seal receptacle that coats the plug terminal base portion from the core print end face of pegging graft, and said grafting core print is shaped on the truncated cone-shaped seal that matches with the said truncated cone-shaped seal receptacle of banjo grafting core print end face in female terminal the place ahead; Said elasticity plug blind hole inwardly is shaped on truncated cone-shaped seal that matches with said plug truncated cone-shaped seal receptacle and the cylindrical hole that matches with said plug terminal from outward, said elasticity plug projection is shaped on the round platform post of blind hole for the center of matching with plug truncated cone-shaped seal.
As optimization; Be fitted with elasticity O type circle between week and the said main body periphery in the said lock handle; Said main body periphery is shaped in elasticity O type circle front side and stops outside the arc that said lock handle retreats and keep off head, is shaped on the interior head that keeps off of the arc that cooperates with outer retaining head in the said lock handle week.
As optimization; Week is shaped on the two-stage inner convex platform successively from A-P in the said tail cap; Said cut cable sheath the inner is shaped on blue dish; First inner convex platform of said tail cap rear portion successively is fitted with cut cable sheath inner blue dish, end jacketed gasket, cable locking overcoat, cable locking inner ring, wherein cable locking inner ring and cable locking overcoat inside and outside suit locking cable to preceding in the cable periphery from the back.
As optimization, week is fixed between said tail cap front end and the body rear and through dog screw through screw thread suit body rear periphery in the said tail cap front end; Second inner convex platform in said tail cap rear portion is fitted with the cable centring ring that props up the cable locking inner ring, cable rubber washer and the cable waterproof pad that is encapsulated in week in the body rear successively forward; Cable waterproof pad the place ahead is that cable holds the line box; It is the connector assembly body that installs said plug terminal and female terminal that cable holds line box the place ahead, and connector assembly body the place ahead is an elastic packing connector waterproof case.
As optimization, said cable centring ring is a T type packing ring, and wherein large end face props up second inner convex platform in said tail cap rear portion, the corresponding cable rubber washer of small end face, the corresponding body rear face of peripheral annular groove; Said cable is refuted with the rear end of said plug terminal and female terminal in cable holds the line box and is connect, and the connector assembly system has stretches to cable and hold the partition that is used for said plug terminal in interval and female terminal overlapping joint in the line box.
As optimization; The anterior protruding pipe that is shaped on blue dish for the base portion periphery of said tail cap; The outer rib-loop groove dop rear portion of said main body 1/4th arcs is shaped on 1/4th arc lock handle inner lining bodies corresponding with protruding pipe; Inner lining body one end is shaped on the retaining head of lock handle arc internal thread tooth buckle inwards, the circle that protruding pipe of Zhou Weiyu and inner lining body periphery cooperate in the lock handle.
As optimization, said antilift wire is the plastic sheath steel wire rope, and said antilift wire one end is fixed on the tail cap through external fixation cord clip head, and the other end is fixed on the protecting cover through internal fixation cord clip head and external fixation cord clip head.
As optimization; Said cut cable sheath gathers the propylhomoserin ester by elasticity and processes; Said tail cap, main body, lock handle, protecting cover are processed by strengthening carbonic ester, and said cable locking inner ring, cable locking overcoat are processed by duralumin, and said internal fixation locker head and external fixation locker head are processed by copper tube; Said cable holds line box, connector assembly body, cable centring ring and end jacketed gasket and is processed by ABS plastic; Said dog screw is the cross recessed pan head tapping screw that stainless steel is processed, and said plug terminal and female terminal are talmi gold spare, and said O type circle, plug connector waterproof case, cable waterproof pad, cable rubber washer and plug are processed by butyl rubber.Electric-conductor is gold-plated multiple spot contact original paper, guarantees that contact resistance is less than 10 milliohms.High-strength engineering plastic is as frame materials.Wherein: elasticity is gathered propylhomoserin ester (reinforced polyamide) (PA6 glass 15%) and is handled through plasticising; (soaked 8 days in 20 ℃ of water; 80 ℃ of water loggings 4 hours) its mechanical strength, hot strength 120/MPa; Modulus of elasticity in static bending 5000/MPa, heat distortion temperature 1.82MPa/170 ℃, thereby can meet open-air various service condition.
Its profile: square column type, the requirement of size conforms ergonomics, body is beautiful, good hand touch.
The waterproof dedusting: adopt the sealing of the strong rubber and plastic assembly of weatherability interfix and leave reasonable compression seal stress, two meters air inlets of not intaking under water guarantee the telecommunication operate as normal.Waterproof dustproof when not working at ordinary times with the protecting cover protection.
Main body is connected with cable: the two poles of the earth waterproof is adopted in cable and connector assembling, and anti-external force is drawn and dialled rotating mechanism, guarantees that intraware is not loosening, and operate as normal is not shifted.Main tension assembly is that alloy self-locking tapered sleeve is locked in the orientation room, do not taken off by 40 kilograms of pulling force of external force.Second level tension anti-rotation water repellent component is that rubber assembly turns to warp-wise and packs tightly cable in mechanism's inner waterproofing, and is anti-rotation.
After adopting technique scheme, it is superior that cable hydraulic quick coupler of the present invention has the fast self-locking switching performance, and the axial-radial positioning control is arranged; And can stand axial tension and radial shear, not loosening, indeformable, the speed that patches is fast; Water resistance is good, advantage very easy to use.
Description of drawings
Fig. 1 is that cable hydraulic quick coupler of the present invention is the schematic top plan view that plug docks with plug;
Fig. 2 is that cable hydraulic quick coupler of the present invention is the schematic top plan view that plug docks with helmet;
Fig. 3 is the schematic top plan view that goes up butt joint among Fig. 1;
Fig. 4 is the schematic top plan view of docking down among Fig. 1;
Fig. 5 is the schematic top plan view of cable hydraulic quick coupler helmet of the present invention;
Fig. 6 is the sketch map of the plug inserted terminal of cable hydraulic quick coupler of the present invention;
Fig. 7 is the sketch map that does the cap inserted terminal of cable hydraulic quick coupler of the present invention;
Fig. 8 is that cable hydraulic quick coupler of the present invention is the sectional structure sketch map that plug docks with plug;
Fig. 9 is that cable hydraulic quick coupler of the present invention is the sectional structure sketch map that plug docks with helmet.
Embodiment
As shown in the figure; Cable hydraulic quick coupler of the present invention comprises the protecting cover 5 from body interfix shape plug and plug adapted; Said plug comprises that rear end encapsulation cable and cut cable sheath 12, front end install the tail cap 11 of (opening backwards barrel-shaped) main body 8 through screw thread and dog screw 10; There is the grafting core print at said main body 8 front end centers; Main body 8 is rib-loop groove dop 81 outside its grafting core print periphery is shaped on a pair of 1/4th arcs of the relative distribution of stretching out forward, is set with the lock handle 9 that is shaped on a pair of 1/4th arc internal thread tooth buckles 91 that match with the outer rib-loop groove dop 81 of banjo main body 8 in the front end week between outer rib-loop groove dop 81 and the tail cap 11; Protecting cover 5 front center are fixed with the elasticity plug 4 that is used for the said grafting core print of sealed butt joint; Protecting cover 5 is shaped on elasticity plug 4 peripheries and stretches out the outer rib-loop groove dop 81 of a pair of 1/4th arcs that match with the internal thread tooth buckle 82 of plug lock handle 9 forward, and protecting cover 5 links to each other with plug tail cap 11 through plastic sheath steel wire rope antilift wire 1.Said antilift wire 1 one ends are fixed on the tail cap through external fixation cord clip head, and the other end is fixed on the protecting cover 5 through internal fixation locker head 3 and external fixation locker head 2.
Said grafting core print is fixed with the plug terminal 6 and resilient socket terminal 7 of four symmetrical distributions, and said elasticity plug 4 is shaped on the blind hole 60 and projection 70 that is used for respectively with said plug terminal 6 and female terminal 7 sealed butt joint.
Said plug terminal 6 is encapsulated in the elastic packing connector waterproof case 22 in the main body 8 with resilient socket terminal 7 middle parts; The tubular body that coats the elastic packing waterproof case 22 of plug terminal 3 stretches out the truncated cone-shaped seal receptacle 61 that coats plug terminal 6 base portions from the core print end face of pegging graft, and said grafting core print is shaped on the truncated cone-shaped seal that matches with the said truncated cone-shaped seal receptacle 61 of banjo grafting core print end face in female terminal 7 the place aheads; Said elasticity plug blind hole 60 inwardly is shaped on truncated cone-shaped seal that matches with said plug truncated cone-shaped seal receptacle 61 and the cylindrical hole that matches with said plug terminal from outward, said elasticity plug projection 70 is shaped on the round platform post of blind hole for the center of matching with plug truncated cone-shaped seal.
Be fitted with elasticity O type circle 19 between week and said main body 8 peripheries in the said lock handle 9; Said main body 8 peripheries be shaped in elasticity O type circle 19 front sides stop that said lock handle 9 is retreated<1/4 arc outside retaining 82, be shaped in the said lock handle 9 that the arc that cooperates with outer retaining 82 is interior to keep off 92 week.
Week is shaped on the two-stage inner convex platform successively from A-P in the said tail cap 11; Said cut cable sheath 12 the inners are shaped on blue dish; First inner convex platform of said tail cap 11 rear portions successively is fitted with cut cable sheath 12 inner blue dishes, end jacketed gasket 13, cable locking overcoat 14, cable locking inner ring 15 to preceding in the cable periphery from the back, wherein cable locking inner ring 15 and cable locking overcoat 14 inside and outside suit locking cables.
Week is fixed between said tail cap 11 front ends and main body 8 rear ends and through dog screw 10 through screw thread suit main body 8 rear end peripheries in said tail cap 11 front ends; Second inner convex platform in said tail cap 11 rear portions is fitted with the cable centring ring 16 that props up cable locking inner ring 15, cable rubber washer 17 and the cable waterproof pad 18 that is encapsulated in week in main body 8 rear ends successively forward; Cable waterproof pad 18 the place aheads are that cable holds line box 20; It is the connector assembly body 21 that installs said plug terminal 6 and female terminal 7 that cable holds line box 20 the place aheads, and connector assembly body 21 the place aheads are elastic packing connector waterproof case 22.
Said cable centring ring 16 is a T type packing ring, and wherein large end face props up second inner convex platform in said tail cap 11 rear portions, the corresponding cable rubber washer 17 of small end face, corresponding main body 8 rear end faces of peripheral annular groove; Said cable is refuted with the rear end of said plug terminal 6 and female terminal 7 in cable holds line box 20 and is connect, and connector assembly body 21 is shaped on and stretches to cable and hold the partition 211 that is used at interval said plug terminal 6 and female terminal 7 overlapping joints in the line box 30.
The said tail cap 11 anterior protruding pipes that are shaped on blue dish for the base portion periphery; Outer rib-loop groove dop 81 rear portions of said main body 1/8th four arc are shaped on 1/4th arc lock handle inner lining bodies 83 corresponding with protruding pipe; Inner lining body 83 1 ends are shaped on the retaining head of lock handle arc internal thread tooth buckle 91 inwards, the circle that protruding pipe of Zhou Weiyu and inner lining body 83 peripheries cooperate in the lock handle 9.
Said cut cable sheath gathers the propylhomoserin ester by elasticity and processes; Said tail cap, main body, lock handle, protecting cover are processed by strengthening carbonic ester; Said cable locking inner ring, cable locking overcoat are processed by duralumin; Said internal fixation locker head and external fixation locker head are processed by copper tube, and said cable holds line box, connector assembly body, cable centring ring and end jacketed gasket to be processed by ABS plastic, and said dog screw is the cross recessed pan head tapping screw that stainless steel is processed; Said plug terminal and female terminal are talmi gold spare, and said O type circle, plug connector waterproof case, cable waterproof pad, cable rubber washer and plug are processed by butyl rubber.