EP2443704A1 - Device for mounting and positioning a grommet on a cable - Google Patents
Device for mounting and positioning a grommet on a cableInfo
- Publication number
- EP2443704A1 EP2443704A1 EP10721515A EP10721515A EP2443704A1 EP 2443704 A1 EP2443704 A1 EP 2443704A1 EP 10721515 A EP10721515 A EP 10721515A EP 10721515 A EP10721515 A EP 10721515A EP 2443704 A1 EP2443704 A1 EP 2443704A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- spout
- sleeve
- cable
- grommet
- aufziehhülse
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/005—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for making dustproof, splashproof, drip-proof, waterproof, or flameproof connection, coupling, or casing
Definitions
- the present invention relates to a device for mounting a spout to a predetermined position on a preferably electric cable.
- grommets serve, for example, as kink protection or as protection against the ingress of water or dust into a contact region of the cable.
- These grommets are mostly rubber-elastic and require precise positioning on the cable to ensure permanent sealing.
- Such grommets are used in particular on electrical cables, but can also be used on fiber optic cables or similar lines.
- DE 195 17 081 A1 shows a method and a device for equipping electrical cables with grommets.
- the spouts are threaded onto a rod-shaped or filament-shaped guide element, on which they are conveyed to an expansion zone. After the respective spout has been widened in the expansion zone, it can be pushed onto the cable.
- DE 698 07 982 T2 shows a device for mounting sealing grommets on electrical wires and cables.
- the wound up spout is first mounted on a expansion sleeve.
- the wire is passed between two jaws, for which they are to be closed.
- the closed jaws form a first stop for the spout, while a second stop is formed by a retaining wall.
- the jaws are provided with a funnel-shaped wire guide surface for guiding the end of the wire.
- DE 41 31 051 C1 shows a device for mechanical positioning and pushing of elastic sealing plug on an electrical line. In this device, a grommet between a plunger sleeve and two sliding jaws is clamped. The sliding jaws surround the line with a radial play.
- EP 1 022 821 A1 shows a device for Tüllenbe conductedung of electrical cables, in which a spout u. a. is guided by two jaws.
- the jaws enclose an area that corresponds in its negative shape of the outer shape of the spout.
- the DE 88 13 932 Ul shows a device for mounting kink protection or form grommets on electrical cables.
- the device comprises an elongated body, one end of which is in the form of a sleeve and the other end of which is a rod.
- the outer diameter of the rod is slightly smaller than the inner diameter of the Tüllenlhacks sacrificebo- tion.
- the outer diameter of the sleeve is larger than the outer diameter of the rod.
- the device further comprises an annular body whose central bore is slightly larger in diameter than the respective diameter of the elongated body.
- the elongated body and the annular body are movable relative to each other in the direction of the longitudinal axis of the elongate body, so that the annular body is completely over the elongated body überiebbar.
- the cable the end of which is to be inserted into the bush beforehand, is to be displaced with the elongated body during the pushing-on process.
- the position of the Cable in the sleeve at the moment in which the spout begins to slide down from the elongated body on the cable determines the future position of the grommet on the cable.
- the grommet and the cable are chosen such that the grommet can not be moved nondestructively on the cable after mounting. Consequently, the position can only be defined during winding. Positioning is made more difficult by the fact that the end of the cable is invisibly inside the sleeve. The positioning is further complicated by the fact that the axial length of the spout increases during the sliding on the cable due to a reduction in the diameter. The spout can only expand axially where it is not yet stuck to the cable. Therefore, a positioning by means of the formed by the end of the sleeve
- the annular body is formed by a plurality of movable push arms, which allow a concentric expansion of the annular body.
- the push arms support the spout only in the front area, whereby the risk of kinking or buckling of the spout exists.
- the object of the present invention starting from DE 88 13 932 Ul is to provide a device for mounting a spout on an electrical cable, with which the spout can be mounted exactly to a predetermined position on the electrical cable.
- the device according to the invention is used for drawing a spout to a predetermined position on an electrical Electric wire.
- the electrical cable may be, for example, a single or multi-core cable with a round or even oval cross-section.
- the device can also be adapted for special cross-sectional shapes, for example, with special notches.
- the spout to be installed can be, for example, a rubber-elastic grommet for kink protection or for protection against environmental influences, for example from dust, water, moisture and aggressive gases.
- the spout may be formed as a mechanical part of a connector and be shaped so that unintentional release of the connector is prevented.
- the device according to the invention initially comprises a winding sleeve for passing through the grommet.
- the rear end of the mounting sleeve serves to insert one end of the electrical cable into the mounting sleeve. Consequently, the inner diameter of the Aufziehhülse must be greater than the outer diameter of the electric cable.
- the end of the electrical cable can already be stripped, stripped or provided with contacts.
- the front end of the winding sleeve is used for
- the front end of the winding sleeve is to be designed accordingly, for example with a hook, with a head or with notches.
- the front end of the mounting sleeve does not have to be hollow.
- the Aufziehhülse has an increasing in the direction of the rear end outer diameter, which is greater than the inner diameter of the wound up spout at the rear end of the Aufziehhülse. Consequently, the spout is widened when mounting on the Aufziehhülse.
- the diameter of the Aufziehhülse at the front end is preferably substantially smaller than the inner diameter of the auf istden spout, whereby insertion of the Aufziehhggse is facilitated in the spout.
- the outer diameter of the winding sleeve is preferred gradually increases towards the rear end, so that the spout can slide smoothly over the Aufziehhülse during expansion.
- the outer diameter of the Aufziehhülse at the rear end must necessarily be greater than the outer diameter of the cable, since the cable is received at the end of the Aufziehhggse. Consequently, the spout, when pushed to the rear end of the mounting sleeve, has an inner diameter greater than the outer diameter of the cable.
- the spout slides on the cable, while at the same time the inner diameter of the spout blends with the outer diameter of the cable. Once the grommet is completely pushed over the retracting sleeve, the grommet sits completely on the cable, completing the winding process.
- the device according to the invention further comprises a sleeve receptacle for carrying out the Aufziehhülse.
- the winding sleeve can be passed through the sleeve housing, with the end of the electrical cable being located in the rear end of the winding sleeve.
- the sleeve receptacle has a Tüllenanschlag, by which is prevented that the expanded spout is also passed through the sleeve receptacle.
- the sleeve seat is formed in the simplest case by a circular hole whose diameter is slightly larger than the largest diameter of the Aufziehhggse, but is smaller than the outer diameter of the wound up spout.
- the winding sleeve can be pulled through the sleeve holder by means of a pulling device.
- the Aufziehhülse is acted upon at the front end by means of the pulling device with a tensile force against the sleeve receptacle.
- the required pulling force can be applied to pull the spout over the mounting sleeve.
- the tensile force is particularly required to allow the expansion of the spout when sliding onto the larger outer diameter of the Aufziehhülse.
- the pulling device must be engaged with the front end of the winding sleeve.
- the device further comprises a position fixing device, which can be fastened on the cable at the predetermined position.
- the position fixing device forms a positioning stop for the wound up and already expanded nozzle.
- the positioning of the grommet is accomplished not only by positioning the electrical cable with respect to the retracting sleeve or the sleeve receptacle, but also by the cable abutting the expanded grommet via the position fixing device.
- the position fixing device need not be connected to the pulling device, the sleeve receptacle, the winding sleeve or a supporting part of the device. However, it may for example be connected via a chain to a supporting part of the device so that it can not be lost.
- the position fixing device is to be fastened to the predetermined position on the electrical cable prior to pulling the spout, wherein it defines the rear end position of the spout on the cable in the direction of the tensile force.
- the position fixing device may be configured to be removed from the electrical cable after the grommet has been mounted.
- the position fixing device can also be designed in such a way that it remains on the cable even after the sleeve has been pulled on, for example in the form of a rubber ring on the cable.
- the device according to the invention solves a long-known problem of corresponding devices of the prior art by a low-effort extension.
- the position fixing device can be realized easily and inexpensively and allows accurate axial positioning of a grommet to be wound up on an electric cable.
- the position fixing device Since the position fixing device is to be fixed to the electric wire, the position fixing device moves together with the electric wire during the tightening of the spout on the electric wire. Consequently, the position fixing device changes its position relative to the sleeve receptacle and to the pulling device.
- This movement of the position fixing device during the winding of the spout on the electrical cable is guided in a preferred embodiment of the device according to the invention by a longitudinal member.
- the position fixing device is attached to the side rail.
- the longitudinal member is displaceably guided in the direction of the tensile force with respect to the sleeve receptacle, for example by being seated in a plain bearing fastened to the sleeve receptacle.
- the longitudinal member may also be designed such that it is also pivotable or foldable relative to the sleeve receptacle or relative to a base body carrying the sleeve receptacle in order to facilitate the operation.
- the pivoting of the longitudinal member may be possible if it is completely pulled out of the sliding bearing.
- the embodiment of the device according to the invention with the displaceable side member has the advantage that the position fixing device is not designed as a loose component of the device according to the invention.
- a further advantage is that the electrical cable is supported during the winding of the spout by the position fixing device, ensuring that the cable is oriented in the direction of the tensile force.
- the side member may be fixedly connected to the device and the position fixing device axially slidably mounted on the side rail.
- the position fixing device of the device according to the invention can be designed, for example, in the form of a simple clamp, a screw clamp, a clamping ring, a small fixing pliers, a screw clamp or even a ring to be bonded.
- the position fixing device is merely to ensure that it can strike the spout, which can be ensured by means of many mechanical elements.
- the attachment can be realized for example by a clamping or screw connection, but also by an adhesive connection.
- the position fixing device may also be formed integrally with the electrical cable, for example in a pre-assembled cable.
- the position fixing device is formed by a releasable clamp.
- the releasable clamp can be clamped on the electrical cable before starting to pull up the grommet and be released from the electrical cable after mounting.
- the clip is preferably formed by two interconnected via a hinge clamp lever. The swivel joint divides the clamp levers into a handle and a clamping piece. If the handles are manually opened moves towards each other, so the clip opens, ie the two clamping pieces move away from each other, so that the clip can be placed on the electrical cable. The clamps are pressed by a leg spring against each other, so that when reducing manually on the
- the clip forms a stop which abuts against the grommet.
- the clip can be solved after completion of the winding of the spout on the electrical cable from the electrical cable, that the two handles are pressed manually to each other.
- At least one of the two clamping pieces has a counter to the direction of the tensile force aligned toothing with at least one tooth.
- the function of the position fixing device according to the invention namely the formation of a positioning stop for the spout to be wound up, is ensured, since the spout faces the electrical cable during the winding of the spout into the spout Direction of traction is urged, whereby the clamp is urged against the direction of the tensile force.
- the clamp acts as a positioning stop because it is not possible to shift it against the direction of the pulling force. The user can clamp the clip in the vicinity of the nozzle to be wound on the cable and then position by moving in the direction of the wound up snout exactly to the predetermined position.
- the Device comprises the sleeve receptacle a Tüllenam in which a cavity is formed, which has on one side a Tüllenein exchangesö réelle.
- the Tüllenein exchangesö réelle serves to introduce the Aufziehhülse with the already partially wound spout.
- the cavity has on the other side a Aufziehhggsen knock founded upon the Tarziehhggse is passed, in order to finally be pulled out of the cavity can.
- the spout stopper is formed in the cavity between the spout insertion port and the tightening sleeve passage opening. In the cavity of Tüllening the auf istde spout can be safely absorbed.
- the deformation of the grommet during winding can be limited by the formation of the cavity in the region of the grommet insertion opening, for example to prevent kinking of the grommet.
- the spout stop in the cavity of the grommet receptacle is preferably formed at the transition from the grommet inlet opening to the suction tube grommet opening, in that the tube inlet opening has a larger cross section than the suction tube grommet opening.
- the grommet entry port and the capstan passage port abut each other along their common axis and form the spout stopper at the resulting step.
- the spout insertion opening and the retracting sleeve passage opening form the entire cavity of the spout receptacle.
- the Tüllenanschlag preferably has a wraparound around the Aufziehhülsen- through opening and aligned against the direction of the tensile force wedge.
- the wedge thus forms a ring.
- the rotating wedge urges the striking grommet radially outward, thereby preventing parts of the resilient, stopping grommet from being pulled into the grommet feedthrough opening.
- the circumferential wedge may be formed straight or arc-like on its radially outwardly facing surface.
- the Tüllenameau is preferably based on their aligned in the direction of the tensile force longitudinal axis sector-like divided into Tüllen techniquessektoren.
- the Tüllen algorithmssektoren are urged by a spring element in the direction of the longitudinal axis.
- the Tüllening- sectors are preferably the same, their number is arbitrarily large, but preferably 3 or 4. In a state in which the Tülleningsektoren are arranged abutting each other by the spring element, they completely radially surround the cavity of the Tüllenam.
- the Tüllen techniquessektoren can be designed such that they form a cylinder jacket-shaped surface of the Tüllenama in this state.
- the hollow space can be hollow-cylinder-shaped both in the area of the winding sleeve lead-through opening and in the area of the sleeve lead-in opening.
- the Tüllen nowadayssektoren can also be designed such that the Tüllenein Kunststoffö réelle and the Aufziehhülsen coat entrysö réelle in its outline are then hollow cylindrical, when the Tülleninformationsektoren are moved against the spring force of the spring element together radially outward.
- the spout receptacle can be adapted to differently sized spouts and different sized cross sections of the electrical cable. For example, the
- Spout receptacle be designed so that it is suitable for mounting grommets on electrical cables with a cross section in the range of 2.5 mm 2 to 10 mm 2 .
- this can expand according to the size of the Aufziehhülse and the auf istden spout.
- this ensures that the transition from the grommet inlet opening to the grommet duct opening permanently forms the grommet stop because the cross-section of the cavity in the area of the grommet duct opening matches the cross-section of the mounting sleeve located there, thereby avoiding the flared grommet being in the area of the pull-up - sleeve passage opening passes.
- the spring element can be formed, for example, in that the bushing receiving sectors are designed to be completely or at least elastically in one end region, the bushing receiving sectors being connected to one another in the end region.
- the spring element is formed by one or more helical spring coils, which surround the Tüllenage circumferentially about its longitudinal axis.
- the cavity in the region of the grommet insertion opening is preferably designed for positive reception of the grommet to be wound up.
- the spring element has a region of elasticity, which allows an expansion of the Tüllen partssektoren each other, which follows a conditional on the implementation of the Aufziehhülse expansion of the réellesenden spout.
- the surface of the réellesenden spout is positively enclosed during the entire Aufziehvorganges of Tüllenaming.
- the Tüllenaming expands together with the ceremoniessenden spout.
- the grommet retracts together with the sleeve to be wound up when the grommet slides on the cable. Due to the positive recording, the deformation of the spout is largely defined, whereby, for example, the formation of unwanted beads or kinks during expansion of the wound up spout is prevented.
- the pulling device is formed by the fact that it gives the user the ability to grip the sleeve receptacle and the Aufziehhülse and manually initiate a pulling force on this.
- the pulling device is pistol-like executed.
- the pulling device comprises a pull rod, which is to be moved by the user by means of a hand lever in batches in the direction of the tensile force.
- a blocking in the direction of the traction blocking device is slidably mounted on the pull rod.
- the blocking device is moved in the direction of the tensile force, the distance covered thereby corresponds to only a fraction of the length of the drawbar. As the blocking device blocks in this direction, it pulls the pull rod with it. If the lever is pivoted back in the next step, so also the locking device is moved back, but it is not blocked and therefore moved on the pull rod. After a repeated repetition of the back and forth pivoting of the hand lever, the pull rod is moved with its entire length in the direction of the tensile force. This also applies to the Aufziehhülse, which is attached to the pull rod.
- the traction device further preferably includes a drawbar blockage which blocks movement of the drawbar against the direction of traction. This ensures that the pull rod is not retracted against the direction of traction when pivoting back the hand lever.
- the drawbar block is releasable to allow the drawbar to be retracted after completing the fitting of the grommet to the electrical cable.
- the blocking device and the Glasstangenblocktechnik are formed in the simplest case by cuboidal plates having a passage opening, with which they are pushed onto the drawbar. To block the plates are tilted against the pull rod.
- the hand lever is arranged such that it is aligned in the actuated state approximately perpendicular to the pull rod.
- the embodiment further comprises a counter-grip, which is also aligned perpendicular to the pull rod and to which the hand lever is to press on actuation.
- the user grips the mating handle and the hand lever with one hand to operate the pulling device and then performs a pump-like movement to operate the pulling device.
- the hand lever is designed kinked in a preferred embodiment of the device according to the invention.
- the hand lever is pivotally mounted on a lever shaft, whereby the hand lever is divided into a force acting on the blocking device feed lever and a handle.
- the kink is achieved in that the angle between the hand lever and the feed lever is less than 180 °, for example 90 °.
- the hand lever In an actuated state, the hand lever is aligned parallel to the pull rod. In an unactuated state, the lever is inclined for example about 30 ° relative to the pull rod. To operate the hand lever, press it in the direction of the pull rod. To do this, the user grips both the hand lever and a body guiding the pull rod with one hand and presses them together.
- the pulling device is formed by a pneumatic cylinder or by a hydraulic cylinder which can be connected to a pressure pump.
- the tensile force is not applied manually. The user only has to activate the pressure pump or the pneumatic cylinder or the hydraulic cylinder in order to open the winding sleeve with the pull-in sleeve. force to suggest.
- an electric motor drive of the pulling device is conceivable.
- Fig. 1 an apparatus for mounting a grommet on an electrical cable according to the prior art
- FIG. 2 shows a perspective view of a clamp of a preferred embodiment of a device according to the invention
- FIG. 3 shows the clip shown in FIG. 2 in a further perspective view
- FIG. 4 shows the clip shown in FIG. 2 in a detail view
- FIG. 5 shows a spout receptacle of a further preferred
- FIG. 6 shows the spout receptacle shown in FIG. 5 in a longitudinal side view.
- FIG. 1 shows a sectional view of a detail of a device for mounting a grommet 01 on a preferably electric cable 02 according to the prior art, as is known from DE 88 13 932 Ul and characterized by the preamble of claim 1.
- the device is shown during the winding of the nozzle 01, namely at a moment in which the nozzle 01 has already been erected. was widened, but not yet on the cable 02 is located, that is not yet in contact with the outer insulation layer of the cable.
- the device comprises annenziehhülse 03, which is hollow at its rear end 04 and receives one end of the cable 02.
- the Aufziehhülse 03 is shaped like a hollow cylinder whose inner diameter is slightly larger than the outer diameter of the cable 02.
- the Aufziehhülse 03 has at its front end 06 on a pawl 07, with which the Aufziehhülse 03 in a pawl receptacle 08 a traction device (not shown) is latched.
- the pulling device is fixed to a device main body (not shown), to which also a sleeve receptacle 11 is attached.
- the sleeve receptacle 11 has an opening 12, whose width adapts to the diameter of the Aufziehhülse 03 therein, whereby this width is never noticeably larger than the largest outer diameter of the Aufziehhülse 03.
- the sleeve receptacle 11 forms a stop for the nozzle 01, since the nozzle 01 can not be passed through the opening 12.
- the Aufziehhülse 03 can be pulled through the opening 12 of the sleeve receptacle 11 through, the nozzle 01 is moved beginning at the front end 06 of the Aufziehhülse 03 to the rear end 04 of the Aufziehhülse 03.
- the nozzle 01 slides over a widening region 13 of the Aufziehhülse 03, in which the outer diameter of the Aufziehhülse 03 is gradually larger.
- the nozzle 01 is widened.
- Fig. 2 shows a perspective view of a clip of a preferred embodiment of the inventive device for applying a spout to a predetermined position on an electrical cable.
- the clip shown can supplement, for example, the device shown in Fig. 1, whereby the solution according to the invention is realized.
- the clamp is to be clamped on the position on the electric cable 02 (shown in Fig. 1), in which the nozzle 01 assumes its predetermined position by a gapless arrangement next to the clip on the cable 02.
- the clamp comprises a first clamp lever 21 and a second clamp lever 22, which are connected to each other via a hinge 23.
- the rotary joint 23 divides the two clamping levers 21, 22 into one
- Grip 24, 26 and in a clamping piece 27, 28 are actuated by finger force, whereby the two clamping pieces 27, 28 from each other, so that between the clamping pieces 27, 28, the electrical cable 02 was added can be. If the force for compressing the two grips 24, 26 is withdrawn, the two clamping pieces 27, 28 move towards each other, whereby the electric cable 02 between the two clamping pieces 27, 28 jammed and the clamp sits firmly on the electric cable 02.
- a side surface 29 of the clamping piece 27 of the first clamp lever 21 forms a stop surface for the nozzle 01.
- the hinge 23 is on a support rod 31 (partially shown) attached.
- the holding rod 31 is arranged to be displaceable in the direction of the pulling force acting on the mounting sleeve 03, for example in a guide in a base body (not shown) of the device according to the invention. This ensures that the electric cable 02 can move together with the clamp in the direction of the tensile force.
- the clip may alternatively be designed without grips. The clamping pieces are then designed such that they can slide on the cable even when they strike due to the spring force to each other. When sliding the clamp onto the cable, the clamping pieces are pushed away from each other against the spring force and thereby jam on the cable. As a result, the clip can be pushed effortlessly on the cable and pulled down by this.
- FIG. 3 shows a further perspective view of the clamp shown in FIG. 2, wherein in particular the two clamping pieces 27, 28 can be seen.
- the clamping piece 27 of the first clamping lever 21 is flat and executed with a toothing 33.
- the clamping piece 28 of the second clamp lever 22 is designed as a bracket.
- FIG. 4 shows the clamping pieces 27, 28 shown in FIGS. 2 and 3 in a perspective view in detail.
- the toothing 33 is shown, which has a one-sided alignment of the teeth.
- the clip can be moved in a clamped state in the direction of the tensile force on the cable 02 (shown in Fig. 1).
- FIG. 5 shows a grommet receptacle of a further preferred embodiment of the device according to the invention in two views.
- Fig. A) of Fig. 5 shows a front view.
- Fig. B) of Fig. 5 shows a side view of the spout receptacle.
- the grommet receptacle is arranged in the region of the sleeve receptacle 11 (shown in FIG. 1) and supplements the sleeve receptacle.
- the sleeve receptacle may also be formed solely by the Tüllenability.
- the spout receptacle essentially has the outer shape of a cylinder.
- the spout receptacle has a cavity 41 which extends along the axis of the spout receptacle and is coaxially formed in the spout receptacle.
- the cavity 41 serves to receive the
- Winding sleeve 03, the grommet 01 and the electric cable 02 (all shown in Fig. 1).
- the spout receptacle is sector-like divided into three Tüllenamenage- sectors 42.
- the three Tüllen effortssektoren 42 are identical and form based on the rotationally symmetrical shape of the Tüllenam each have a sector of about 120 °.
- the three Tüllen effortssektoren 42 are held together exclusively by three annular coil spring coils 43, which are arranged on the cylinder jacket-shaped surface of the Tüllenam and enclose the Tüllenamentially. In the state shown, the three Tüllen ailmentssektoren 42 are arranged abutting each other, so that the Tüllenam in its smallest dimension.
- the three Tüllenagessektoren 42 can be moved away from each other against the spring force of the helical spring coil 43, whereby the cross section of the Tüllenfact is increased. In particular, it is increasing the cross section of the cavity 41, whereby different sized cables and nozzles can be accommodated.
- a spout stop 49 and a wedge 51 are shown, which are shown in detail in FIG.
- FIG. 6 shows the grommet receptacle shown in FIG. 5 in a further view from the front.
- the cavity 41 comprises a nozzle insertion opening 46 and a fitting sleeve passage opening 47.
- the nozzle insertion opening 46 has substantially the shape of a hollow cylinder. If the sleeve receiving sectors 42 are moved radially outward against the spring force of the helical spring coil 43, the cross section of the sleeve insertion opening 46 increases so that larger sleeves can be accommodated.
- the inner circumferential surface of the spout insertion port 46 slightly changes in shape as the spout receiving sectors 42 are moved radially outward. In any case, the hollow cylindrical shape of the nozzle insertion opening 46 is substantially retained when the sleeve receiving sectors 42 are moved uniformly radially outward.
- the grommet insertion opening 46 is used to introduce the Aufziehhülse 03 (shown in Fig. 1), to which the aufzie- rising spout 01 is already partially pushed.
- the hollow cylindrical shape of the pull-on sleeve feedthrough opening 47 is narrowed at the side facing the nozzle insertion opening 46 by a constriction area 48. Since the tightening sleeve passage opening 47 has a smaller cross section than the grommet opening 46, there is a step at the transition thereof, which forms a spout stop 49. After the nozzle Ol has been introduced into the Tülleinproof- opening 46, the nozzle 01 passes with its front end to the Tüllenanschlag 49, which prevents further insertion of the nozzle 01 into the cavity 41. On the other hand, the Aufziehhülse 03 reaches up to Aufziehhggsen give equipmentsö réelle 47 so that the Aufziehhggse 03 can be completely pulled through the cavity 41.
- Tüllenanschlag 49 has a circumferential wedge 51, the tip is directed in the direction of the inserted spout 01.
- the tip of the circumferential wedge 51 is disposed adjacent to the inner wall of the pull-on sleeve passage opening 47.
- a descending edge of the circumferential wedge 51 is arcuately shaped and aligned in the direction of the sleeve insertion opening 46.
- the Tüllenability has on its lateral surface three circumferential grooves 52 in which the helical spring coils 43 are held. LIST OF REFERENCE NUMBERS
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009026006A DE102009026006B4 (en) | 2009-06-19 | 2009-06-19 | Device for mounting and positioning a grommet on a cable |
PCT/EP2010/057631 WO2010145935A1 (en) | 2009-06-19 | 2010-06-01 | Device for mounting and positioning a grommet on a cable |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2443704A1 true EP2443704A1 (en) | 2012-04-25 |
EP2443704B1 EP2443704B1 (en) | 2012-11-07 |
Family
ID=42543077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10721515A Not-in-force EP2443704B1 (en) | 2009-06-19 | 2010-06-01 | Device for mounting and positioning a grommet on a cable |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2443704B1 (en) |
DE (1) | DE102009026006B4 (en) |
WO (1) | WO2010145935A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109873394B (en) * | 2018-12-03 | 2020-09-25 | 国网浙江省电力有限公司金华供电公司 | Cable termination ground connection cable strutting arrangement |
CN111431085B (en) * | 2020-03-30 | 2021-06-15 | 国网河北省电力有限公司沧州供电分公司 | High-voltage transmission line operation device |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8813932U1 (en) * | 1988-11-08 | 1988-12-29 | Braun, Reinhardt | |
DE4131051C1 (en) * | 1991-09-18 | 1993-03-04 | Kabelwerke Reinshagen Gmbh, 5600 Wuppertal, De | |
DE19517081C2 (en) * | 1995-05-12 | 1997-09-04 | Rolf Uhlig Profilbau Fa | Method and device for equipping electrical cables with grommets |
JP4704527B2 (en) * | 1997-05-30 | 2011-06-15 | コマックス・ホールディング・アーゲー | How to attach the waterproof plug |
DE59908252D1 (en) * | 1999-01-19 | 2004-02-12 | Pawo Systems Ag Unteraegeri | Method and device for fitting spouts |
-
2009
- 2009-06-19 DE DE102009026006A patent/DE102009026006B4/en not_active Expired - Fee Related
-
2010
- 2010-06-01 WO PCT/EP2010/057631 patent/WO2010145935A1/en active Application Filing
- 2010-06-01 EP EP10721515A patent/EP2443704B1/en not_active Not-in-force
Non-Patent Citations (1)
Title |
---|
See references of WO2010145935A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2010145935A1 (en) | 2010-12-23 |
EP2443704B1 (en) | 2012-11-07 |
DE102009026006B4 (en) | 2013-11-21 |
DE102009026006A1 (en) | 2010-12-30 |
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