DE202019103087U1 - Transport device with translationally movable adjustment - Google Patents

Abstract

Transport device (10) for transporting a cable drum (12) having a central bore (13) and a rotation axis (D), comprising
a gripping means (14) for gripping by a user during transportation of the line drum (12),
- a gripping means (14) arranged longitudinal guide body (16) having a longitudinal axis of extension (L),
- A on the longitudinal guide body (16) arranged U-shaped hook assembly (18) for hooking into the central bore (13) of the cable drum (12), wherein the hook assembly (18) comprises an outer web (20) with an outer web extension axis (A), a load web (22) and a Einhaksteg (24) with a Einhakstegerstreckungsachse (E), wherein the Einhaksteg (24) is adapted for abutment on the line drum (12), wherein the transport device (10) has an adjusting element (28) with a contact body (30). wherein the adjusting element (28) is translationally movable along the longitudinal extension axis (L) of the longitudinal guide body (16) in order to relocate with the abutment body (30) an end disc (32) of the line drum (12) during transportation of the line drum (12).

Description

The invention relates to a transport device for transporting a cable drum with a central bore.

Furthermore, the present invention relates to an adjusting element for the aforementioned transport device.

According to the prior art, cable reels are transported by inserting a support shaft into a central bore of a reel drum. Next, the two ends of the support shaft are raised for subsequent transporting the cable drum via a cable assembly or gripped by two human conveyors and raised for subsequent transporting the cable drum. It is thus advantageous that possibilities have been created to transport line drums. In particular, when a cable drum, for example, a fully wound cable drum to transport a hallway steps over high, safe carrying by one, two or more human carriers without aids under consideration of health and safety is not guaranteed. However, the support axle has the problem that it does not prevent a displacement of the cable drum along its longitudinal axis, so that the cable drum permanently threatens to squeeze the hand or fingers of a conveyor, especially in two different sized human conveyors. The known devices thus do not provide adequate health and safety.

An alternative solution is therefore in the published patent application DD204458 A1 disclosed. Accordingly, a load hook is provided for line drums whose center of gravity is selected such that the load hook itself stabilizes after insertion into the central bore of the line drum. In this case, two load hooks are used for safe transport of the cable drum. Due to the shape of the load hook anchoring with the line drum by positive engagement without additional parts is intended. The principle of the load hook can be used for line drums of different masses and sizes; However, the strength of the material and the dimensions of the load hook are to be varied accordingly.

The load hook is connected at its end facing away from the drum line via a shackle with a sling rope. For transporting the cable drum, the sling rope thus carries the cable drum. If two conveyors transport the cable drum now, for example, a completely wound cable drum, a hallway on stages, each transporter holds one end of the sling rope firmly. Since the load hook stabilizes itself firmly after insertion into the central bore of the line drum, flexibility is made possible by a corresponding sling rope. However, it is problematic that this flexibility of the slings reduces the safety of the conveyors during transport. During a transport of the line drum by two transporters thus each transporter engages a sling. However, slings are not suitable to ensure that the hand of a transporter does not hit against a facing end plate. Thus, under the circumstances mentioned above, transporters are at risk of injury. This conflicts with occupational safety. Occupational safety is the safety of workers at work, ie the control and minimization of risks to their safety and health. By way of example, it is part of occupational health and safety in the sense of the German Occupational Health and Safety Act, which calls for measures to prevent accidents at work and work-related health risks, including measures for the humane organization of work. Employees' safety and health management is one of the essential support processes for a company, primarily for humane reasons, but also from an economic point of view: accidents and work-related illnesses cost both companies and society a lot of money.

It is therefore an object of the invention to provide a transport device for transporting a cable drum, which allows a safe transporting the cable drum by a human transporter. It should also be possible that two human conveyors each use a transport device for safe transporting the cable drum.

The object is achieved according to the invention by a transport device having the features of claim 1. Preferred embodiments of the invention are specified in the subclaims and the following description, which individually or in combination may represent an aspect of the invention.

According to the invention, a transport device for transporting a cable drum with a central bore and a rotation axis is thus indicated, comprising
gripping means for gripping by a user during transportation of the line drum,
a gripping means arranged longitudinal guide body with a longitudinal axis,
a U-shaped hook arrangement arranged on the longitudinal guide body for hooking into the central bore of the cable drum, the hook arrangement comprising an outer web with an outer web extension axis, a load web and a hooking web with a hooking web extension axis, wherein the hooking web is designed for abutment against the cable drum,
wherein the transport device has an adjusting element with a contact body, wherein the adjusting element is translationally movable along the longitudinal extension axis of the longitudinal guide body to Widerzu with the contact body a front disc of the line drum during transporting the reel drum.

The basic idea of the present invention is thus that the transport device has a translationally movable adjusting element with a contact body. The front disk of the cable drum is thus clamped between the contact body and the Einhaksteg. In particular, it is provided that a line drum is transported by two transporters, each with a transport device. The translational displaceability allows flexible applicability to a variety of different cable drum geometries. Thus, the adjusting element can be moved so that a hooking into an opening of an end plate is possible. Subsequently, the adjusting element is displaced translationally such that a transport-safe connection between the transport device and the cable drum is given. Usually, the adjusting element sets itself by its weight force, so that the process is time efficient and also reliable. No special training is necessary, as the transporter only takes care of hooking in and then transporting. Furthermore, the translational displacement of the adjustment allows flexible applicability with differently dimensioned end plates. By way of example, therefore, projections on a front disk, which would prevent a uniform contact of the contact body, can be bypassed, in which the abutment body abuts elsewhere. The abutment of the end disk of the line drum by the contact body is in particular oriented to the axis of rotation by positive resistance. Furthermore, a non-positive component oriented to the axis of rotation and act vertically to the axis of rotation by the contact pressure of the contact body to the end plate. In order to be able to reliably resist the machine body with an arbitrarily thick end disk of the line drum during the transporting of the line drum by the transport device, a flexible option must be provided for this purpose. This is possible due to the translational movability of the adjusting element. The adjusting element is therefore in particular set to be counter-aligning even before being transported, in order to relocate the end disk of the line drum during the transporting of the line drum. During transporting the cable drum, the position of the adjusting element along the longitudinal extension axis of the longitudinal guide body is maintained.

According to the invention, an adjustment for the aforementioned transport device is also specified.

Preferably, the invention relates to a set of two transport devices, wherein each transport device can be used for opening an end disc of a cable drum to be transported. Particularly preferred by one human transporter per transport device. Especially with heavy line drums, the use of two transport devices can be advantageous. Ultimately, this depends on the force and size of the human conveyors, the size and weight of the cable drums and the national health and safety regulations.

Abutment or abutment means in the context of the invention that there is a recording of forces, which is accompanied by the fact that the abutted component is also fixed and secured against accidental slippage during transporting a cable drum.

The transport device is provided in particular for transporting a cable drum. Preferably, the suitability is also extended to the lifting and settling of the cable drum. A suitability for lifting, transporting and depositing is then to be understood as transportation.

In particular, it is provided that the longitudinal extension axis of the longitudinal guide body extends at an angle to the main extension plane of the disc to be relocated. In combination with a translationally displaceable or movable adjusting element, this has the advantage that line drums can be transported with end discs of different thickness. This increases the flexible applicability of the transport device, whereby a safe transport is always given.

Preferably, the Einhakstegerstreckungsachse runs parallel to the main plane of extension of the disc to be relocated.

A line drum usually has a hollow cylinder with an axis of rotation, which has at its two ends in each case an end plate with an opening. In particular, the openings of the end disks and the hollow cylinder are such arranged coaxially to each other, that the cable drum has a through the two end discs and the hollow cylinder continuous central bore. In this case, the openings of the end disks preferably comprise a radially smaller diameter than the inner diameter of the hollow cylinder.

The cable drum is in particular a cable drum. The cable drum is particularly preferably a cable drum for data lines, in particular for fiber optic cables.

The U-shaped configuration of the hook arrangement means that the basic shape is similar to the letter "U" of the Latin alphabet. This is to be understood as an approximate description. Thus, a U-shape is closely ajar against a V-shape, with a V-shaped hook arrangement having a smaller trained Laststeg example. By way of example, the outer web, the load web and the Einhaksteg successively at a right angle to each other. This corresponds to an embodiment of a U-shape. It is also possible that the outer web and the Einhaksteg each have an obtuse angle to the load bar, this corresponds to a U-shape with inclination to the V-shape, which is to be understood as a U-shape. Finally, according to an embodiment of the hook arrangement, the load web can be made so small that, in particular, the outer web and the hook-in web act as supporting components of the end disk. This corresponds optically to a V-shape, which can also be defined as a U-shape.

According to an advantageous embodiment of the invention it is provided that the adjusting element is continuously translationally movable along the longitudinal extension axis of the longitudinal guide body. The stepless adjustability allows an ideal adaptation to the resigned dimensioning and condition of the end disc. The transport device is flexibly applicable and does not have to be individually designed and selected for each cable drum. This reduces on the one hand the time required for the selection of the appropriate transport device and also the cost of several transport devices.

According to an advantageous embodiment of the invention it is provided that the adjusting element has a guide sleeve, which encloses the longitudinal guide body for translational movement of the adjusting element along the longitudinal extension axis. It has been found that this is a convenient way to ensure reliable use in harsh environmental conditions. The adjustment is thus arranged captive on the transport device and threatens to be lost neither in use nor when not using the transport device. Preferably, there may be play between the longitudinal guide body and the guide sleeve to allow for abutment easier dropping of the sliding element by its weight.

According to an advantageous embodiment of the invention it is provided that the guide sleeve is at least indirectly, in particular via a spacer element, connected to the contact body, wherein the preferred spacer element along the longitudinal extension axis of the longitudinal guide body in the lower quarter of the guide sleeve is arranged. The spacer element has the advantage that it extends the flexibility of the transport device. In an exemplary angled design of the longitudinal guide body, the increasing distance that promotes the safety of the transport can be compensated for using the transport device on thin-walled line drums. The low arrangement of the preferred spacer allows for the abutment in the case of an angled longitudinal guide body as far as possible distance to the gripping means and thus increases the safety of the transporter.

According to an advantageous embodiment of the invention it is provided that the abutment body has a plant main extension plane, which is arranged parallel to the outer web extension axis and / or to Einhakstegerstreckungsachse. The parallelism allows the most secure clamping of the end plate. It has been found in larger deviations from the parallelism that the clamping of the face disc has play.

According to an advantageous embodiment of the invention, it is provided that the longitudinal guide body has a non-circular cross-section in cross-section to the longitudinal extension axis for translational and rotationally secure guidance of the adjusting element. In particular, the longitudinal guide body has a square cross section in cross section to the longitudinal axis. Circular in the sense of the invention means that a cross section from its outer edge to its center always has the same radius. A non-circular cross-section has the advantage that attached elements, for example an adjusting element, can be complemented in a torque-proof manner. Furthermore, in particular circular cross sections are expensive to produce.

According to an advantageous embodiment of the invention, it is provided that the transport device has an adjusting element with a contact body for abutment with an end disk of the line drum, wherein the adjusting element against rotation about the longitudinal axis of the Longitudinal guide body is arranged on the longitudinal guide body. One advantage is that the adjusting element, with its bearing body, is secured against rotation, also called rotationally fixed, around the longitudinal extension axis of the longitudinal guide body on the longitudinal guide body. This significantly increases the safety of the transporter, especially in the light of rapid work being done, so that every professional activity of the transporter is to be designed with as few risks as possible. This is achieved by this. While a surprising twisting of the adjusting element can lead to the feed dog losing its balance during the transporting of the line drum as a result of the shifting of weight of the changing line drum, this risk is eliminated by a configuration of the adjusting element which is rotationally fixed in accordance with the invention. This also speeds up hooking the Einhakstegs in the opening of a face plate, so that the workflow can be accelerated because not manually with each hooking process must be readjusted that the system body is rotated as required.

According to an advantageous embodiment of the invention it is provided that the adjusting element is limited in its translational movement along the longitudinal extension axis of the longitudinal guide body at the transition of the gripping means to the longitudinal guide body. This ensures that the transporter is not injured by any possible upward slippage of the adjustment during transporting the cable drum fingers.

According to an advantageous embodiment of the invention it is provided that the adjusting element is limited in its translational movement along the longitudinal extension axis of the longitudinal guide body at the transition of the longitudinal guide body to the U-shaped hook arrangement. The lower the displacement element is arranged, the lower the material thickness of the end plate of the transport device. However, a low material thickness also means that the face plate can be destroyed faster. Therefore, the adjusting element is preferably to be secured with a lower stop, so that no further force can act on the end plate, which would act without lower stop and thus destroy the material of the end plate.

According to an advantageous embodiment of the invention it is provided that the longitudinal extension axis of the longitudinal guide body and the outer web extension axis of the outer web are arranged to extend at an acute angle to each other. The advantage here is that the transport device has a longitudinal guide body which is arranged in the hooked in the line drum state of the transport device such that the gripping means is always spaced from the line drum. Thus, there is no danger of injury to a human transporter, which puts his hand in the gripping means, and transported the cable drum. In other words, this means that the cable drum is no longer slidable along the axis of rotation and thus can be avoided that the hand of the transporter injured, in particular squeezed, is. It has been found that the angle between the longitudinal extension axis of the longitudinal guide body and the outer web extension axis of the outer web as an acute angle is particularly advantageous. An acute angle is an angle that is less than 90 degrees. Preferably, the angle is less than or equal to 60 degrees, more preferably less than or equal to 45 degrees. It should be noted that with decreasing angle more stability during transport is given. A decreasing angle thus increases the transport safety, because the transport is less shaky. On the other hand, with increasing angle, the distance between the gripping means and the cable drum is greater, which also increases the work safety, because no jolts or bruises on the hand threaten by a wobbling during transporting cable drum. The final angle can thus depend on the dimensions of the cable drum to be transported.

According to an advantageous embodiment of the invention, it is provided that the acute angle is between 15 degrees and 25 degrees inclusive, preferably between 16 degrees and 20 degrees inclusive. This means, in particular, that the acute angle is between and including 15 degrees to and including 16 degrees, between and including 15 degrees to and including 20 degrees, between and including 15 degrees to and including 25 degrees, between 20 degrees and 25 degrees inclusive, including 16 degrees including 20 degrees, between 16 degrees inclusive and 25 degrees inclusive, or between 20 degrees inclusive and 25 degrees inclusive. It has been found that these angular ranges are particularly suitable for reducing the risk of injury to transporters during the transport of line drums and thus to increase the safety at work. The main load of the line drum is mainly carried vertically and at the same time it is ensured that the gripping means is spaced during transport of the line drum of the end plate.

According to an advantageous embodiment of the invention it is provided that the hook arrangement is U-shaped in such a way that the Einhaksteg has an end portion, so that the end portion during the transporting of the line drum in one of the weight of the Conduction drum opposite direction is arranged facing. This means that the end portion is directed upwards during transport of the line drum. Advantageously, it is thus provided that the cable drum ensures by its own weight that the end portion does not fall out of the respective opening of the cable drum during the transporting of the cable drum.

According to an advantageous embodiment of the invention it is provided that the load web has a Laststegerstreckungsachse, which is arranged at a respective angle perpendicular to the outer web extension axis and / or the Einhakstegerstreckungsachse running. That is, the U-shape of the hook assembly is realized insofar as the outer land extension axis and the hook extension axis are arranged parallel to each other and perpendicular to the outer land extension axis and the hook extension axis as the load-extending axis. This ensures a safe abutment of the storage drum during transporting the cable drum.

According to an advantageous embodiment of the invention it is provided that the outer web extension axis and the Einhakstegerstreckungsachse is arranged to extend parallel to each other. This ensures a safe abutment of the storage drum during transporting the cable drum.

According to an advantageous embodiment of the invention it is provided that the gripping means is designed in particular as a loop handle or a T-handle and is preferably detachably connected to the longitudinal guide body. A loop handle comprises an oval contour, whereby two parallel struts can be provided, closed by semicircular elements. Thus, the first strut serves for holding by hand and the second strut for connection to the longitudinal guide body. An embodiment as a loop handle has the advantage that the transporter can thus hold the gripping means on the first, upper strut and the fingers has been protected by the lower strut against impact with the line drum. In contrast, the T-handle is cheaper to manufacture.

The optionally preferred releasable connection between the gripping means and the longitudinal guide body is carried out by way of example by a screw or similar compounds. An advantage is that hereby interchangeability of the adjustment is possible. The adjustment element is exposed to an increased risk of material damage due to the permanent load during transport. Therefore, it may be advantageous that the adjustment can be easily replaced by the detachable connection is released, an alternative adjustment is inserted and the detachable connection is closed again. Furthermore, releasable connections advantageous over thermal joint connections, because they affect the material structure and thus can produce weak points.

Particularly preferred is the ratio of the contact body from horizontal width to vertical height between 2: 1 to 5: 1 inclusive. Most preferably, this ratio is 4: 1. It has been found that this is helpful for a uniform distribution of force during transportation of the transport device.

In particular, the transport device is made of a single alloy. This is preferably S235JR + AR (new edition EN 10025-2: 2004-10, formerly S235JRG2, even earlier St 37-2, material number 1.0036 to 1.0038, earlier designation after EU 25-72 also Fe 360 B) or S355J2 + N ( new edition EN 10025-2: 2004-10, formerly S355J2G3, even earlier St 52-3 N, material number 1.0577 or 1.0570, earlier designation to EU 25-72 also Fe 510 D1). It has been found that these alloys allow a cost-effective transport device with good mechanical properties.

The formulation of perpendicular, ie 90 degrees, and parallel within the meaning of the invention provides deviations less than or equal to 10 degrees, but at least less than or equal to 5 degrees. However, particularly preferred is a complete parallelism or an exactly vertical angle. However, this may vary due to production.

In particular, it is provided that at least the longitudinal guide body is cut out of a metal sheet by means of combustion, plasma, laser beam or water jet cutting. This has a tension-reducing effect.

Preferably, the hook assembly is monolithically connected to the longitudinal guide body. Monolithic means that the hook assembly and the longitudinal guide body are manufactured in a common manufacturing step. This has a tension-reducing effect.

By way of example, the gripping means is integrally connected to the longitudinal guide body. One-piece means that both parts can be joined together in a separate process, detachable or non-detachable. For example, by thermal joining methods. This has the advantage of a solid connection.

According to an advantageous embodiment of the invention, it is provided that the adjustment element is arranged against rotation about the longitudinal extension axis of the longitudinal guide body on the longitudinal guide body via a form fit. Positive locking is a simple technical means to ensure that the adjustment element does not twist relative to the longitudinal guide body and thus a transported cable drum does not come off its fixed position with the transport device in accidental jerky movements during transporting.

According to an advantageous embodiment of the invention it is provided that the adjusting element has a guide sleeve, which encloses the longitudinal guide body for translational movement of the adjusting element along the longitudinal extension axis. This has the advantage that the adjusting element is not arranged to be lost on the longitudinal guide body. Thus, the adjustment is not lost during construction and the safety at work can always be guaranteed.

According to an advantageous embodiment of the invention it is provided that the longitudinal guide body in cross-section to its longitudinal axis a non-circular cross-section, in particular a square cross section, and that the adjusting element has a guide sleeve which encloses the longitudinal guide body with a correlating inner hollow cross-section, in particular a Innenvierkanthohlquerschnitt. This is a particularly preferred embodiment, and an advantageous example of a positive connection. In particular, at the same time a favorable production can be made possible at the same time and also a secure abutment.

According to an advantageous embodiment of the invention, it is provided that the square cross section has a respective edge length of 8 millimeters inclusive including 12 millimeters, preferably including 10 millimeters, wherein the inner square honeycomb cross section of the guide sleeve has a respective edge length as internal dimensions for enclosing the square cross section including 0.5 millimeters up to and including 3 millimeters, preferably including 1 millimeter, greater than the respective edge length of the square cross-section. Thus, the longitudinal guide body is held slightly loose in the guide sleeve. This has the advantage that the finest dirt particles do not fix the guide sleeve around the longitudinal guide body, so that the transporter suspects a wrong fixed abutment. This threatens the risk that these dirt particles may loosen during transport of the cable drum, the guide sleeve slips and ultimately falls through the impact load the cable drum. This risk can be mitigated by appropriate game.

According to an advantageous embodiment of the invention, it is provided that the contact body is deburred at least at its edges for engagement with the end disk, preferably at all edges. This helps prevent the body from accidentally jamming with the faceplate, which jamming may be released during transport of the tubing drum, slippage of the guide sleeve, and ultimately collapse of the tubing drum due to shock loading. This risk can be mitigated by appropriate game.

According to an advantageous embodiment of the invention it is provided that the end portion of the Einhakstegs is flat or has a cover, in particular a rubber cover, so as not to damage the hollow cylinder from the inside. A surprising damage to the hollow cylinder from the inside would allow a sagging of the cable drum and thus increase the risk of injury to the transporter. This is omitted hereby.

According to an advantageous embodiment of the invention it is provided that the gripping means has a round cross section for gripping. This facilitates the gripping of the gripping means and thus reduces the risk of disengagement of the handle during transport of the line drum, for example by pressing edges in the fingers. In particular, it can be provided that the longitudinal guide body has a polygonal cross-section. A polygonal cross-section, for example a square cross-section, enables a rotationally secure arrangement of an adjusting element and also has an advantageous force flow under loads due to the weight of the cable drum.

The transport device is used for transporting the line drum in particular together with a second transport device, each transport device being individually hooked by a respective human carrier in an opening of the line drum. The transporters can thus transport the cable drum with one hand.

• 1: eine perspektivische Ansicht einer bevorzugten Ausführungsform einer Transportvorrichtung mit einem entlang einer Längserstreckungsachse eines Längsführungskörpers nach unten geschobenen Verstellelement,
• 2: eine perspektivische Ansicht der Transportvorrichtung nach 1 mit einem entlang der Längserstreckungsachse des Längsführungskörpers nach oben geschobenen Verstellelement,
• 3: eine Frontansicht der Transportvorrichtung nach 1 mit einem entlang der Längserstreckungsachse des Längsführungskörpers nach oben geschobenen Verstellelement,
• 4: eine Rückansicht der Transportvorrichtung nach 1 mit einem entlang der Längserstreckungsachse des Längsführungskörpers nach oben geschobenen Verstellelement,
• 5: eine weitere perspektivische Ansicht der Transportvorrichtung nach 1 mit einem entlang der Längserstreckungsachse des Längsführungskörpers nach oben geschobenen Verstellelement,
• 6: eine Seitenansicht der Transportvorrichtung nach 1 als Ausschnitt mit einem entlang der Längserstreckungsachse des Längsführungskörpers nach unten geschobenen Verstellelement und mit schematisch dargestellten Winkeln,
• 7: eine weitere perspektivische Ansicht der Transportvorrichtung nach 1 als Ausschnitt mit einem entlang der Längserstreckungsachse des Längsführungskörpers nach unten geschobenen Verstellelement,
• 8: eine weitere perspektivische Ansicht der Transportvorrichtung nach 1 als Ausschnitt mit einem entlang der Längserstreckungsachse des Längsführungskörpers nach unten geschobenen Verstellelement,
• 9: eine Frontansicht einer leeren Leitungstrommel während deren Transport, wobei die Leitungstrommel durch zwei Transporteure mit jeweils einer bevorzugten Transportvorrichtung transportiert wird, und
• 10: eine perspektivische Ansicht der mit den beiden Transportvorrichtungen transportierten Leitungstrommel nach 9 als Ausschnitt.

The invention will now be described by way of example with reference to the accompanying drawings with reference to preferred embodiments, wherein the features shown below, both individually and in combination may represent an aspect of the invention. Show it:

• 1 FIG. 2: a perspective view of a preferred embodiment of a transport device with an adjusting element pushed down along a longitudinal axis of a longitudinal guide body, FIG.
• 2 a perspective view of the transport device according to 1 with an adjusting element pushed up along the longitudinal extension axis of the longitudinal guide body,
• 3 : a front view of the transport device behind 1 with an adjusting element pushed up along the longitudinal extension axis of the longitudinal guide body,
• 4 : a rear view of the transport device after 1 with an adjusting element pushed up along the longitudinal extension axis of the longitudinal guide body,
• 5 : Another perspective view of the transport device after 1 with an adjusting element pushed up along the longitudinal extension axis of the longitudinal guide body,
• 6 : a side view of the transport device after 1 as a section with a along the longitudinal extension axis of the longitudinal guide body pushed down adjustment and with schematically illustrated angles,
• 7 : Another perspective view of the transport device after 1 as a section with a along the longitudinal axis of the longitudinal guide body pushed down adjustment,
• 8th : Another perspective view of the transport device after 1 as a section with a along the longitudinal axis of the longitudinal guide body pushed down adjustment,
• 9 a front view of an empty line drum during their transport, wherein the line drum is transported by two transporters, each with a preferred transport device, and
• 10 a perspective view of the transported with the two transport devices reel drum after 9 as a section.

• - ein Greifmittel 14 zum Greifen durch einen Benutzer während des Transportierens der Leitungstrommel 12,
• - einen am Greifmittel 14 angeordneten Längsführungskörper 16 mit einer Längserstreckungsachse L, und
• - eine am Längsführungskörper 16 angeordnete U-förmige Hakenanordnung 18 zum Einhaken in die Mittelbohrung 13 der Leitungstrommel 12, wobei die Hakenanordnung 18 aufweist einen Außensteg 20 mit einer Außenstegerstreckungsachse A, einen Laststeg 22 und einen Einhaksteg 24 mit einer Einhakstegerstreckungsachse E, wobei der Einhaksteg 24 ausgebildet ist zur Widerlagerung an der Leitungstrommel 12.

1 shows a transport device 10 for transporting a cable drum 12 with a center hole 13 and a rotation axis D , For this purpose, the transport device 10 on

• a gripping means 14 for gripping by a user during transportation of the reel drum 12 .
• - one on the gripping means 14 arranged longitudinal guide body 16 with a longitudinal axis L , and
• - One on the longitudinal guide body 16 arranged U-shaped hook assembly 18 for hooking into the center hole 13 the cable drum 12 , wherein the hook arrangement 18 has an outer web 20 with an outer web extension axis A , a jetty 22 and a hook 24 with a Einhakstegerstreckungsachse e , whereby the Einhaksteg 24 is designed for abutment on the line drum 12 ,

In this case, the transport device 10 an adjustment 28 with a plant body 30 on, with the adjusting element 28 along the longitudinal axis L of the longitudinal guide body 16 is translationally movable with the plant body 30 a frontal disk 32 the cable drum 12 during transporting the cable drum 12 widerzulagern.

In all 1 to 10 For example, a single embodiment is shown. In the following, terminology uniformly describes an advantageous embodiment. Optional embodiments are not limiting and are not binding on the explicit embodiment in its entirety.

The transport device 10 is in particular for transporting the cable drum 12 intended. Preferably, the suitability is also on the lifting and the discontinuation of the cable drum 12 expanded. A suitability for lifting, transporting and depositing is then to be understood as transportation.

A cable drum 12 usually has a hollow cylinder 34 on, which at its two ends in each case a front disk 32 with an opening 36 having. In particular, the openings 36 the forehead discs 32 and the hollow cylinder 34 arranged coaxially with each other so that the cable drum 12 one through the two end discs 32 and the hollow cylinder 34 continuous center hole 13 having. In this case, the openings include 36 the forehead discs 32 preferably a radially smaller diameter than the inner diameter of the hollow cylinder 34 ,

The cable drum 12 is in particular a cable drum. The cable drum is particularly preferably a cable drum for data lines, in particular for fiber optic cables.

According to an advantageous embodiment of the invention, it is provided that the adjusting element 28 along the longitudinal axis L of the longitudinal guide body 16 is infinitely translationally movable.

According to an advantageous embodiment of the invention, it is provided that the adjusting element 28 a guide sleeve 38 having the longitudinal guide body 16 for translational movement of the adjusting element 28 along the longitudinal axis L encloses.

According to an advantageous embodiment of the invention it is provided that the guide sleeve 38 at least indirectly, in particular via a spacer element 40 , with the attachment body 30 connected is. In this case, the preferred spacer element 40 along the longitudinal axis L of the longitudinal guide body 16 in the lower quarter of the guide sleeve 38 arranged.

According to an advantageous embodiment of the invention, it is provided that the contact body 30 an investment main extension plane AH which runs parallel to the outer web extension axis A and / or to Einhakstegerstreckungsachse e is arranged.

According to an advantageous embodiment of the invention it is provided that the longitudinal guide body 16 in cross section to the longitudinal axis L a non-circular cross section, in particular a square cross-section, for translational and rotationally secure guidance of the adjusting element 28 having.

According to an advantageous embodiment of the invention, it is provided that the adjusting element 28 in its translational mobility along the longitudinal axis L of the longitudinal guide body 16 at the transition of the gripping means 14 to the longitudinal guide body 16 is limited.

According to an advantageous embodiment of the invention, it is provided that the adjusting element 28 in its translational mobility along the longitudinal axis L of the longitudinal guide body 16 at the transition of the longitudinal guide body 16 to the U-shaped hook arrangement 18 is limited.

According to an advantageous embodiment of the invention it is provided that the longitudinal axis of extension L of the longitudinal guide body 16 and the outer bar extension axis A of the outer walkway 20 at an acute angle α are arranged running towards each other.

Here are the longitudinal axis L of the longitudinal guide body 16 and the outer bar extension axis A of the outer walkway 20 by way of example at an acute angle α arranged to run each other.

According to an advantageous embodiment of the invention it is provided that the acute angle α between 15 degrees and 25 degrees inclusive, preferably between 16 degrees and 20 degrees inclusive.

According to an advantageous embodiment of the invention it is provided that the hook arrangement 18 is formed U-shaped such that the Einhaksteg 24 an end section 26 so that the end section 26 during transporting the cable drum 12 in one of the weight of the cable drum 12 is arranged facing the opposite direction.

According to an advantageous embodiment of the invention it is provided that the load web 22 a load bar extension axis LS which has a respective angle β . γ perpendicular to the outer bar extension axis A and / or to Einhakstegerstreckungsachse e is arranged running.

According to an advantageous embodiment of the invention it is provided that the outer bar extension axis A and the Einhakstegerstreckungsachse e is arranged parallel to each other.

According to an advantageous embodiment of the invention it is provided that the longitudinal guide body 16 in cross section to the longitudinal axis L a non-circular cross-section, in particular a square cross-section has.

According to an advantageous embodiment of the invention it is provided that the gripping means 14 is designed in particular as a loop handle or a T-handle and preferably detachably connected to the longitudinal guide body 16 connected is.

According to an advantageous embodiment of the invention it is provided that the transport device 10 an adjustment 28 with a plant body 30 having, wherein the adjusting element 28 along the longitudinal axis L of the longitudinal guide body 16 , in particular against rotation, is translationally movable to the plant body 30 a frontal disk 32 the cable drum 12 during transporting the cable drum 12 widerzulagern.

By way of example, the adjusting element 28 a guide sleeve 38 have, which the longitudinal guide body 16 for the translatory movement of the adjusting 28 along the longitudinal axis L encloses, wherein the guide sleeve 38 at least indirectly with the investment body 30 connected is. At least indirectly means that the investment body 30 directly on the guide sleeve 38 can be arranged or that the plant body 30 indirectly via a spacer element 40 on the guide sleeve 38 can be arranged. This is the same transport device 10 for transporting cable drums 12 with forehead disks 32 different thickness along the axis of rotation D suitable. With increasing thickness D the frontal disc 32 along the axis of rotation D the cable drum 12 is the adjusting element 28 along the longitudinal axis L to lead upwards or with decreasing thickness of the end plate 32 along the axis of rotation D the cable drum 12 is the adjusting element 28 along the longitudinal axis L to lead down to the frontal disc 32 between the hook 24 and the plant body 30 is securely clamped transport. The anti-rotation results, for example, by positive locking with correspondingly pronounced profiles between the guide sleeve 38 and the longitudinal guide body 16 , By way of example, a square profile, also called square cross section is suitable.

If the spacer element 40 is formed as an elongated element with a main axis of extension, it is preferred that the angle δ between this major axis and the longitudinal axis L of the longitudinal guide body 16 between including 100 degrees up to and including 130 degrees. Particularly preferred is the angle δ between including 105 degrees to and including 115 degrees, and especially 110 degrees.

Particularly preferred is the ratio of the contact body 30 from horizontal width to vertical height between 2: 1 to 5: 1 inclusive. Most preferably, this ratio is 4: 1. It has been found that this is for a uniform force distribution during transportation of the transport device 10 helpful.

According to an advantageous embodiment of the invention, it is provided that the adjusting element 28 About a form fit against rotation about the longitudinal axis L of the longitudinal guide body 16 on the longitudinal guide body 16 is arranged.

According to an advantageous embodiment of the invention, it is provided that the adjusting element 28 a guide sleeve 38 having the longitudinal guide body 16 for translational movement of the adjusting element 28 along the longitudinal axis L encloses.

According to an advantageous embodiment of the invention it is provided that the longitudinal guide body 16 in cross-section to its longitudinal axis L a non-circular cross-section, in particular a square cross-section, and that the adjusting element 28 a guide sleeve 38 having the longitudinal guide body 16 with a correlating inner hollow cross-section, in particular a Innenvierkanthohlquerschnitt surrounds.

According to an advantageous embodiment of the invention it is provided that the square cross-section has a respective edge length of 8 mm including up to and including 12 millimeters, preferably including 10 millimeters, wherein the four-square hollow cross-section of the guide sleeve 38 a respective edge length as internal dimensions for enclosing the square cross-section including 0.5 millimeters to 3 millimeters inclusive, preferably including 1 millimeter, greater than the respective edge length of the square cross-section.

According to an advantageous embodiment of the invention, it is provided that the contact body 30 at least at its edges to rest against the end disc 32 , preferably at all edges, is deburred.

According to an advantageous embodiment of the invention it is provided that the guide sleeve 38 at least indirectly, in particular via a spacer element 40 , with the attachment body 30 is connected, wherein the preferred spacer element 40 along the longitudinal axis L of the longitudinal guide body 16 in the lower quarter of the guide sleeve 38 is arranged.

The 9 and 10 show the transport device 10 for transporting the cable drum 12 in use. According to 9 For example, the invention relates to a set of two transport devices 10 , wherein each transport device 10 for an opening 36 a frontal disk 32 a cable drum to be transported 12 can be used; particularly preferably by one human transporter per transport device 10 , In 9 Two transporters are shown, each transporter having its own transporter 10 wearing. Especially with heavy line drums 12 can the application of two transporters 10 be beneficial. Ultimately, this depends on the force and size of the human conveyors, the dimensions and weight of the cable drums 12 and national health and safety regulations.

In general, the transport device is suitable 10 both for cable reels wound with cables 12 as well as for empty cable drums 12 ,

LIST OF REFERENCE NUMBERS

10

transport device

12

cable reel

13

Center hole of the cable drum

14

gripping means

16

Longitudinal guide body

18

hook assembly

20

outer web

22

duty dock

24

Einhaksteg

26

end

28

adjustment

30

conditioning body

32

end disk

34

hollow cylinder

36

Opening of a front disc

38

guide sleeve

40

spacer

D

Rotary axis of the cable drum

α

acute angle

L

Longitudinal axis of the longitudinal guide body

A

Outer web extension axis of the outer web

e

Monorail extension axis of the hook

LS

Laststegerstreckungsachse of the Laststegs

AH

Plant main extension plane of the plant body

β

Angle between the Einhakstegerstreckungsachse and the Laststegerstrecku ngsachse

γ

Angle between the hooking stile extension axis and the outer stiffener rod axis

δ

Angle between the main axis of the spacer element and the longitudinal axis

QUOTES INCLUDE IN THE DESCRIPTION

This list of the documents listed by the applicant has been generated automatically and is included solely for the better information of the reader. The list is not part of the German patent or utility model application. The DPMA assumes no liability for any errors or omissions.

Cited patent literature

• DD 204458 A1 [0004]

Claims (10)

Transport device (10) for transporting a cable drum (12) having a central bore (13) and a rotation axis (D), comprising a gripping means (14) for gripping by a user during transportation of the line drum (12), - a gripping means (14) arranged longitudinal guide body (16) having a longitudinal axis of extension (L), - A on the longitudinal guide body (16) arranged U-shaped hook assembly (18) for hooking into the central bore (13) of the cable drum (12), wherein the hook assembly (18) comprises an outer web (20) with an outer web extension axis (A), a load web (22) and a Einhaksteg (24) with a Einhakstegerstreckungsachse (E), wherein the Einhaksteg (24) is adapted for abutment on the line drum (12), wherein the transport device (10) has an adjusting element (28) with a contact body (30). wherein the adjusting element (28) is translationally movable along the longitudinal extension axis (L) of the longitudinal guide body (16) in order to relocate with the abutment body (30) an end disc (32) of the line drum (12) during transportation of the line drum (12). Transport device (10) for transporting a cable drum (12) according to Claim 1 , characterized in that the adjusting element (28) along the longitudinal extension axis (L) of the longitudinal guide body (16) is infinitely translationally movable. Transport device (10) for transporting a cable drum (12) according to Claim 1 or 2 , characterized in that the adjusting element (28) has a guide sleeve (38) which encloses the longitudinal guide body (16) for the translational movement of the adjusting element (28) along the longitudinal extension axis (L). Transport device (10) for transporting a cable drum (12) according to the preceding claim, characterized in that the guide sleeve (38) is at least indirectly, in particular via a spacer element (40), connected to the contact body (30), wherein the preferred spacer element ( 40) along the longitudinal extension axis (L) of the longitudinal guide body (16) in the lower quarter of the guide sleeve (38) is arranged. Transport device (10) for transporting a cable reel (12) according to at least one of the preceding claims, characterized in that the abutment body (30) has an abutment main extension plane (AH) which runs parallel to the outer web extension axis (A) and / or to the Einhakstegerstreckungsachse (E) is arranged. Transport device (10) for transporting a cable drum (12) according to at least one of the preceding claims, characterized in that the longitudinal guide body (16) in cross section to the longitudinal axis (L) has a non-circular cross-section, in particular a square cross-section, for translational and non-rotating guidance Has adjusting element (28). Transport device (10) for transporting a cable drum (12) according to at least one of the preceding claims, characterized in that the adjusting element (28) in its translational movement along the longitudinal extension axis (L) of the longitudinal guide body (16) at the transition of the gripping means (14) Longitudinal guide body (16) is limited. Transport device (10) for transporting a cable drum (12) according to at least one of the preceding claims, characterized in that the adjusting element (28) in its translational movement along the longitudinal extension axis (L) of the longitudinal guide body (16) at the transition of the longitudinal guide body (16) U-shaped hook assembly (18) is limited. Transport device (10) for transporting a cable drum (12) according to at least one of the preceding claims, characterized in that the longitudinal extension axis (L) of the longitudinal guide body (16) and the outer web extension axis (A) of the outer web (20) at an acute angle (α ), wherein the acute angle (α) is preferably between 15 degrees and 25 degrees inclusive, more preferably between 16 degrees and 20 degrees inclusive. Adjusting element (28) for a transport device (10) according to at least one of the preceding claims, characterized by the features of the adjusting element (28) according to at least one of the preceding claims.

Images