CN1163358A - Quick connector for machinery, electric power and communication - Google Patents

Abstract

The quick connector completes the quick connection of mechanical, electrical, photoelectronic and other kinds of parts by inserted and hinged casing, shaft and clack and through cam, wedge, lever, and other locking mechanism.

Description

Machinery, electric power, communication fast hitch mechanism

The present invention relates to machinery, the power communication field is a kind of machinery, electric power, optics fast hitch mechanism specifically.

Present mechanical electric power connects the general bolt that adopts and compresses welding, two-wire winding and plug-in unit mode, and its shortcoming is: complicated operation, time-consuming, labor intensity is big, supplementary equipment is many, Safety performance is low, befouling environment.

The purpose of this invention is to provide a kind of convenient, fast, safety, labor intensity is low, free from environmental pollution, machinery, electric power, communication fast hitch mechanism reliably.

For achieving the above object, the present invention adopts insertion, hinge type variable cross section mechanism; At the hinge lever, tiltedly carve, folding distortion under the push-and-pull action of cone, the part that is fixed is fixed owing to changing appears in the gap, utilize male and female face in conjunction with, tenon locking deformation position simultaneously, utilize in it or outer cone, sealed tube, fastening mirror chamber, card lobe, key are finished the quick connection needs of fastening, structure connection, sealing, conduction, leaded light, transmission of power, fluid transmission aspect.

Specific embodiment is: form hinge type variable cross section mechanism by bearing pin, fastening lid, fastening shell; Fastening lid, fastening shell lump together eye-splice forms plug-in type variable cross section mechanism; Utilize external cone fastening card lobe and internal taper hole bearing disc axially to inserting the variable cross section mechanism of formation; Be fixed with the hinge lever on it, tiltedly carve, cam, hinge tiltedly carve push-and-pull folding distortion under the effect of external force; Be connected with quick nut and thrust disc, push-and-pull mandrel or cone card lobe folding distortion, utilize male and female face, tenon, sidewall on male and female face on the push-pull mechanism part, cone, tenon, sidewall and the housing, tiltedly carve the hole and cooperate locked closed position, with its inside and outside cone, card lobe, fasten the needs that the quick connection of sealing, conduction, leaded light, fastening, structure connection, power transmission, fluid transmission aspect is finished in mirror chamber, sealed tube, key.

Advantage of the present invention: rational in infrastructure, manufacturing efficiency is high, safe and reliable, free from environmental pollution.

Be further described below in conjunction with several embodiments.

Figure one, cone, the quick quick standard piece connecting device structure of thread type unthreaded hole schematic representation.

Figure two, tiltedly carve, the quick quick standard piece coupling arrangement of thread type unthreaded hole schematic representation.

Figure three, and hinge fastens, tiltedly carves formula section bar fast hitch mechanism structural representation.

Figure four, and hinge fastens, hinge Lever type transmission fast hitch mechanism structural representation.

Figure five, and hinge fastens, hinge is tiltedly carved the hook-type hydrodynamic pressure and transmitted the fast hitch mechanism structural representation.

Figure six, the quick thread type light of card lobe cone, cable fast hitch mechanism structural representation.

Figure seven, peg graft fastening, tenon formula electric wire fast hitch mechanism structural representation.

Figure eight, grafting fastening, cam, tenon formula cable fast hitch mechanism structural representation.

Among the figure:

1. the quick nuts 4. of sleeve pipe 2. mandrels 3. need retaining element 5. matrixes 6. bearing pins 7. to fasten shells 8. to fasten and cover 9. section bars 10. and tiltedly carve 11. transmission shafts, 12. keys, 13. levers, 14. pulling force hooks, 15. sealed tubes, 16. fluid transfer tubes 17. and tiltedly carve hook 18. card lobes 19. light, cable 20. bearing discs 21. plane springs 22. thrust discs 23. Thrust rings 24. electric power and connect and bore 25. cam handles, 26. cables

Referring to figure one, the sleeve pipe 1 of open band shoulder and internal taper hole, outer cone mandrel 2 with the band axial bond, interior external diameter engage sleeves is connected together, the quick screw thread on mandrel 2 tops cooperates connection with quick nut 3, during use the unthreaded hole fast hitch mechanism passed the via hole that needs on the retaining element 4, insert in the unthreaded hole of matrix 5, withstanding below the shoulder on the sleeve pipe 1 needs retaining element 4 upper-end surfaces, rotates quick nut 3, make below its quick screw thread that enters mandrel 2, pull mandrel 2 changes sleeve pipe 1 and mandrel 2 relative axial positions, utilizes the conical surface connecting part diameter big effect that rises, make sleeve pipe 1 and matrix unthreaded hole be transited into interference fit by Spielpassung, and the axial position locking.Nut 3 lower end pressure ring contact with part 4 upper-end surfaces and exert pressure extremely fast, making needs the friction increase between retaining element 4 and the matrix 5 and fixes, the convex globoidal of nut 3 upper-end surfaces combines with quick screw thread lower end surface concave arc fast, and the circumferential position locking connects fast and finish unthreaded hole.

Referring to figure two, band shoulder and the semicircle sleeve 1 of tiltedly carving face are buckled into a full circle with being with the mandrel of tiltedly carving 2.The quick screw thread on mandrel 2 tops cooperates connection with quick nut 3, to tiltedly carve formula unthreaded hole fast hitch mechanism during use, pass the via hole that needs on the retaining element 4 and enter unthreaded hole on the matrix 5, rotate quick nut 3, it is entered below the quick screw thread on the mandrel 2, pull mandrel 2, make sleeve pipe 1 and mandrel 2 position change to axial, utilize and tiltedly to carve the connecting part diameter big effect that rises, make matrix 5 unthreaded holes and sleeve pipe 1 carry out the transition to interference fit by Spielpassung, with the unthreaded hole inwall of the cone on sleeve pipe 1 surface incision matrix 5, axial position is fixed, and contacts with part 4 upper-end surfaces to nut 3 lower end surface pressure ring fast and exerts pressure, matrix 5 and part 4 skin frictions are increased and fix, the convex globoidal of nut 3 upper ends combines with the concave surface of the lower end of the quick screw thread of mandrel 2 fast, and the circumferential position locking connects fast and finish unthreaded hole.

Referring to figure three, by bearing pin 6, fasten shell 7, fastening covers 8 composition hinges and fastens even part, the inner chamber of profile and section bar 9 coincide, tiltedly carving of band shoulder 10 can be inserted into and fasten shell 7 and fasten the band that lid combines formation and tiltedly carve in the square hole of face, during use, earlier hinge being fastened even part inserts in the inner chamber of the section bar 9 that needs connection, tiltedly carve 10 (as hammerings) under external force, be inserted into fastening shell 7 and cover tiltedly carving in the hole of 8 fastening formation with fastening, make and fasten shell 7 and cover 8 outer rising and cause that section bar 9 and the even part of fastening gap are contracted to interference and fix with fastening, entering the hole inner plane fully to the face of tiltedly carving contacts, withstand fastening shell 7 and fasten the exterior edge face of covering 8 formation square holes and till locking, finish section bar and connect fast to shoulder.

Referring to figure four, by bearing pin 6, fasten shell 7, fasten the hinges that cover 8 compositions and fasten even part, fastening the back coincide with transmission shaft 11 profiles, and inlay fixing with the key 12 of bolt on the shell 7 by being fixed on to fasten, be fixed on and fasten the hinge pulling force hook cover on 8 by bearing pin 6, lever 13 and pulling force hook 14 are formed, rotating lever 13 rotates around bearing pin 6, available pulling force hook 14 hooks the pulling force hook that fastens on the shell 7, and make hinge fasten even part closure, cause that transmission shaft 11 and the matching gap that fastens between even part are contracted to interference, after lever 13 rotates through maximum pull point, the link stopper that covers on 8 with fastening contacts lockmaking, the reverse program operation can be dismantled, thereby finishes the quick connection of delivery system.

Referring to figure five, sealed tube 15 is inserted by internal diameter and 16 pairs in hydrodynamic pressure pipeline and is linked together, hinge fastens even part by bearing pin 6, fasten shell 7, fasten and cover 8 compositions, fastening the back coincide with sealed tube 15 profiles, fastening shell 7 and fastening to cover has pressure ring and incision awl respectively in 8, be fixed with hinge on the fastening shell 7 and tiltedly carve 17, fastens to cover to have tiltedly on 8 and carves, during use, the fluid line that will connect earlier 16 inserts sealed tubes 15 and connects, and fastens then cover 8 and fasten with fastening shell 7 rotations, and the hinge on the rotation fastening shell 7 is tiltedly carved hook 17 again, it is entered tiltedly carve groove, with its side with tiltedly carve the locking of groove sidewall interference fit, hammering is tiltedly carved hook 17 and is tiltedly carved groove and cooperates, makes to fasten shell 7 and cover 8 fastenings with fastening, utilize its pressure inside ring to compress sealed tube 15, finish being tightly connected.Utilize simultaneously in incision awl incision fluid line 16 tube walls of its inside and finish mechanical coupling, thereby reach the quick connection of fluid-duct-system.

Referring to figure six; the band junction plane; after the cone card lobe 18 of plane spring outer surface insulation fastens; coincide with single optical cable 19 profiles; can be buckled into the mirror chamber; or utilize its cone incision cable to contact; transmit photoelectricity energy or signal; cone card lobe group 18 utilizes the internal taper hole assembly of its male cone (strobilus masculinus) and bearing disc 20 to close; cone card lobe 18 front ends withstand the interior edge face of the shell 22 of band optical cable hole group by the plane spring 21 of band optical cable group; the thrust disc 22 of band optical cable group withstands cone card lobe 18 afterbodys; can make cone card lobe 18; endwisely slip and fasten; Thrust ring 23 cooperates with shell 22 by quick screw thread; shell 22; plane spring 21; bearing disc 20; thrust disc 22 is by key 12 and keyway; interior external diameter cooperates; circumferentially; radially; axial position is fixed; during use; earlier with the strip off of optical cable shell; then with electrical-optical cable to inserting in the group of optical cable hole; stretch in the cone card lobe 18; rotary thrust ring 23; make Thrust ring 23, thrust disc 22, cone card lobe 18 endwisely slips; pressure planes spring 21 makes cone card lobe 18 fasten composition and fastens the mirror chamber; transmit the luminous energy signal; or coupling cone incision cable protection intracutaneous, contact with core, transmit the electric energy signal; clamp electrical-optical cable simultaneously and finish mechanical coupling, connect fast thereby reach the multicore optical cable.

Referring to figure seven, the fastening shell 7 of band tenon and fastening cover 8 pairs inserts that to connect, fasten the back identical with single, double row electric wire profile.Electric power coupling cone 24 is established in its inside, during use, wire pair is inserted fastening shell 7 to be covered in 8 with fastening, fasten by force, electric power coupling arrangement (as hammering) makes to fasten shell 7 and fasten and covers 8 fastenings fast, and by tenon locking closed position, contact with core after utilizing its inner electric power coupling cone 24 to cut the wire insulation skin respectively, connect fast thereby finish electric power.

Referring to figure eight, plug-in type fasten shell 7 with fasten cover 8 by hole, bamboo shoot structure is connected behind the fastening and duplex cable profile identical, fasten and to cover 8 and be fixed with cam handle 25 by pin uranium 6, fastening on the shell 7 has the locking tenon, earlier 26 pairs of cables is inserted in the Quick Connect Kit rotating cam handle 25 during use, make fastening shell 7 cover position change to axial with fastening, and interference clamps, cross the locking of locking tenon to cam handle 24 till, and reach the purpose that cable connects fast.

Claims (9)

1. a machinery, power, light, electricity, fluid transmit fast hitch mechanism; it is characterized in that: the fastening package axle of hinge, grafting, card lobe, even part formula variable cross section system; logical cam, tiltedly carve, cone, hinge drag hook, hinge push rod, thread type push pull maneuver system fast; tiltedly carve the formula locking system with concave surface, interference, tenon, bearing pin, self-locking; utilize the electric power coupling cone, fasten the mirror chamber; incision awl, card lobe formula system of connections; through the quick mechanical coupling of combinatorial association composition machinery, power, light, electricity, fluid transmission, all at this patent protection domain.

2. according to the quick unthreaded hole standard piece of the claim quick thread type of 1 described cone coupling arrangement: the endosiphuncular tube of open band shoulder, cooperate with the outer axis of cone grafting of band axial bond, the quick screw thread on its top connects with quick nut, rotate quick nut, the concave surface of the convex globoidal that makes its top below screw thread fast cooperates locking, and the cone axial displacement that utilization causes thus makes the endosiphuncular tube external diameter big effect that rises, produce interference fit, press down to unite with quick nut and realize that the quick standard piece of unthreaded hole connects.

3. carve according to claim 1 described diclinic, the quick quick unthreaded hole standard piece of thread type coupling arrangement: be with tiltedly carving of shoulder, the mandrel that card insertion bottom band is tiltedly carved face fits in a whole garden, the quick screw thread on its top connects with quick nut, rotate quick nut, make the convex globoidal on its top cooperate locking with the concave arc surface of quick screw thread lower end, utilize cause thus tiltedly carve connecting part axial position displacement, cause the external diameter big effect that rises, utilize interference, cone incision and fast the nut suppressing action unite and realize that the unthreaded hole standard piece connects.

4. fasten shell, tiltedly carve formula section bar fast hitch mechanism according to the described hinge of claim 1, it is characterized in that: fasten the hinge that profile is coincide in back and the section bar and fasten shell, cooperate inserting to connect with section bar by inner chamber or profile, tiltedly carve in the square hole of face with the two-sided fastening shell connecting part band that tiltedly is inserted into of the list of band shoulder, push-and-pull fastens shell, enter square hole fully to tiltedly carving, plane contact utilizes the interference locking tiltedly to carve the position, cut section bar or utilize interference fit with the cone that fastens the inside and outside surface of shell, the completed mode equipment structure connects fast.

5. according to claim 1 described hinged fastening shell, key, hinge pulling-pushing rod formula transmission fast hitch mechanism, it is characterized in that: fasten back and the identical hinge fastening shell of the interior profile of driving parts, cooperate with the keyway of driving parts by key fixing on it and to inlay, with the plug-type interference locking system of hinge lever, cause and fasten shell and driving parts interference fit, use the key transferring power, reach transmission system and connect fast.

6. tiltedly carve the drag hook type fluid and transmit coupling arrangement according to claim 1 described hinge fastening shell sealed tube, hinge, it is characterized in that: fasten the back and fasten shell with the hinge that the fluid transfer tube road coincide, utilizing sealed tube to peg graft with hydraulic tubing cooperates, hinge taper key drag hook closed-lock hinge fastens shell, make in the incision awl of its inside and the pressure ring incision body and compress the seal ring of sealed tube, finish hydraulic tubing mechanical seal and connect fast.

7. root claim 1 described cone card lobe, quick screw thread thrust ring type light, the cable fast hitch mechanism, it is characterized in that: the cone card lobe of band junction plane plane spring outer surface insulation, fastening the back coincide with single optical cable, form the mirror chamber and transmit light signal or the interior transmission electric signal that contacts with core of electric power coupling cone incision cable cover(ing), with the band internal taper hole, bearing disc cooperates, the card lobe is by the leaf spring of charged holes for optical cables, withstand the shell end face of band optical cable hole group, bearing disc and leaf spring are all by its end face external diameter, key or keyway and internal diameter of outer cover, end face, shoulder, key formula keyway cooperates, make it circumferential, radially, axial position is fixed, thrust disc is by its external diameter, key or keyway cooperate with shell circumferentially, radial position is fixed, can endwisely slip, its end face withstands electrical-optical cable hole, the rear portion alignment of card lobe group, quick screw thread Thrust ring, connect with shell by screw thread, rotate quick screw thread Thrust ring, by thrust disc, can make load dish and card lobe axial position produce displacement and make card lobe receipts little, the fastening optical cable, or the awl that is electrically connected is contacted with core, with fastening the chamber leaded light or with the awl conduction that is electrically connected, realizing multicore, electrical-optical cable connects fast.

According to claim 1 described hinge, to inserting, fasten shell, tenon formula electric wire fast hitch mechanism, it is characterized in that: fasten the identical hinge type of back and single biserial electric wire profile shell is closed in eye-splice, utilize its inner electric power to connect awl and tenon formula locking device, fasten shell closed-lock under external force, contact with core in the electric power contact awl incision wire insulation or interference compresses the realization electric machinery and connects fast.

9. insertion according to claim 1 fastens shell, cam, tenon formula cable fast hitch mechanism, it is characterized in that: fasten back and the identical plug-in type fastening shell of duplex cable profile, be fixed with cam handle by hinge, the rotating cam handle, can make insertion fasten shell, because displacement to axial, and make cable and fasten shell generation interference fit or be inserted into cone, cross the tenon locking to cam handle, reach the quick mechanical coupling of cable.

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