EP2508461A1 - Load bearer with contactless readable data carrier - Google Patents

Abstract

The structure (1) has a contactless readable media data carrier (14) which is mounted on a head portion using a pivot pin. The relief markings (17) are provided adjacently with respect to the data carrier. The peripheral surface of data carrier is provided with a radially projecting retaining rib. A collar is provided for covering the radially projecting retaining rib. The data carrier is arranged in the safety lock pin (8). An independent claim is included for retrofit kit for load receiving portion.

Description

The invention relates to a load-receiving part for the stop, lifting, lashing and / or conveyor technology, in which at least one non-contact readable data carrier is integrated.

For example, chain links, attachment points, hooks, eyes, shackles, claws and clamping elements are used as load-bearing parts in the lifting, lifting, lashing and / or conveying technology and are usually made of an electrically conductive material such as steel.

A load receiving part with the features mentioned is for example from the DE 10036014 A1 known. In this document, the load-receiving parts for receiving non-contact readable data carriers are specially designed. In addition, chain links additionally have a web and load hooks additionally have an eye in order to be able to arrange data carriers outside a region defined by the respective operational stresses. The DE10234626 B4 deals with the integration of a pulse generator and a sensor spaced apart in a load receiving part. From the WO 2004/085985 is a life sensor known, which can also be used in load handling equipment, such as a round steel chain.

The invention has the goal of further improving the known from the prior art load-bearing parts with integrated disk in terms of manufacturing effort and use.

This object is achieved for the aforementioned load-receiving part in that the disk is taken in the load receiving part.

The wrapping of the disk is opposite to that from the DE10036014 A1 known potting less expensive. As a data carrier in particular an RFID element that is a transponder in question.

The invention can be further improved by the following, each advantageous and combinable with each other, embodiments.

Thus, according to a first advantageous embodiment, the data carrier may be provided on its peripheral surface with radially projecting retaining ribs. The retaining ribs are preferably crushed in the turned-on state and hold the data carrier non-positively in the load receiving part. In addition, centered by the ribs of the disk automatically in the intended for him recording the load-receiving part. The holding ribs preferably extend along a wrapping direction in order to simplify the assembly. A precise centering is favored by a preferably uniform distribution of the holding ribs in the circumferential direction.

At least one end of the disk may be provided with a radially projecting over the retaining ribs, preferably circumferential collar. The collar is preferably located at the end of the data carrier opposite to the direction of impact. By the collar, the holding ribs and a gap between the data carriers and the load receiving part may be covered, so that no tool between the gap or the holding ribs for releasing the data carrier can be introduced. The collar can also serve as a seal which prevents the entry of contaminants and moisture into the gap between the data carrier and the load receiving part. For this purpose, the collar may in particular be provided with a sealing surface which is inclined by 45 ° relative to the peripheral surface or the direction of impact and which faces away from the outer surface of the load-receiving part or in the direction of impact. The recording in the load receiving part, in which the disk is taken, may be provided with a complementarily configured, preferably also inclined sealing surface, so that the two sealing surfaces are sealingly brought into abutment by the hitting. The inclination of the sealing surfaces relative to the direction of impact thereby increases the contact pressure between the sealing surfaces by a slight radial compression of the collar.

According to a further advantageous embodiment, the data carrier can be arranged in a fastening element of the load-receiving part. Such fasteners are for example screws, nuts, bolts or pins. They serve to attach the load-carrying part to a support or to produce the integral cohesion of the load-bearing part. The data carrier can be wrapped in an end face of such a fastener or in a peripheral surface which serves as a key surface for example, a wrench. In this embodiment, an existing load receiving part must not be structurally changed. An intervention in its supporting structure and possible impairments can be avoided, it must be created alone a recording for the disk in the fastener.

Alternatively or additionally, the data carrier can also be taken in an already existing receptacle for a fastening element of the load-receiving part. In this embodiment, an intervention in the structure of the load-receiving part is not necessary; it only becomes already existing structures used to attach the disk. Examples of such recordings are through holes or insertion openings for pins or screws. In such receptacles, there is usually sufficient space between an end face of the fastening element and the outer surface of the load-receiving part in order to attach a data carrier. If the data carrier has a collar, this also serves to seal the fastening element. The disk thus acts as a sealing plug for the fastener.

A reading-side, the outer surface of the load-receiving part facing the end of the data carrier is preferably aligned with the surface of the load-receiving part. This allows a simple reading of the data carrier in spite of the disk surrounding, electrically conductive material from which the load receiving part can be made.

The reading-side end of the data carrier is preferably located in a flat region of the load-receiving part, so that the data carrier is easily accessible from all sides for a reading device.

According to a further advantageous embodiment, the data carrier can also be recessed in its receptacle in order to make it difficult to read out the data carrier and thus access the data stored there. In such a configuration, a specially designed reading device can be used which has a read head which can be inserted into the receptacle as far as the read-out-side surface of the data carrier.

The load receiving part may be provided according to a further advantageous embodiment with an identification tag, which has on at least one surface of a user readable information about the load receiving part. In the trailer, the disk can be introduced. This has the advantage that the data carrier is particularly easy to access and sits in the place where information about the load receiving part is already presented to a user.

The data carrier is preferably designed in the shape of a pilla or button and may have a substantially cylindrical basic body. The height of the data carrier in the direction of impact is preferably smaller than the diameter of the data carrier, so that the data carrier is flat. Thus, only a flat receptacle is necessary for receiving the data carrier, which only slightly affects the load-bearing cross section of the load receiving part.

A simple accessibility of the data carrier is ensured according to a further advantageous embodiment, when the data carrier is hammered at a position of the load receiving part, which is introduced between a holding portion on which the load to be carried in the load receiving part, and a mounting portion on which the load receiving part is attached to a lifting means such as a chain or rope is arranged. Preferably, the data carrier is arranged in a region which can not be swept by the holding means arranged on the holding portion and the means arranged on the attachment portion, so that they can not hinder access to the data carrier.

In order to locate the data carrier for inspection and maintenance purposes quickly, relief-like orientation aids can be arranged on the load receiving part, preferably adjacent to the data carrier or at an opening of the receptacle for the data carrier. The orientation aids may in particular be formed by an embossing process, such as forging, so that they can withstand harsh operation and remain legible.

According to a further advantageous embodiment, the load-receiving part is provided with an opening for suspending at least one further load-bearing member. Such load-bearing parts are, for example chain links or eyelets of stop or lashing. In the opening, a clamping element receiving the data carrier can in particular be introduced in a form-fitting manner. This embodiment makes it possible to integrate the disk without interference with the supporting structure of the load-receiving part. By attaching the data carrier in a separate clamping element, the load receiving part can also be retrofitted. In addition, the load-receiving part provided with the clamping element can be recognized quickly, which is advantageous in particular for chain strands having considerable length.

The clamping element is preferably made of a durable plastic. To avoid damage, the clamping element can be flush with a side surface of the load receiving part. In this embodiment, no portions of the clamping element protrude from the outer contour of the load-receiving part.

In order to facilitate the mounting of the clamping element at the opening, this can be composed of at least two parts, of which at least one penetrates the opening. The two parts of the clamping element can in particular be positively connected to each other. They can be arranged on both sides of a plane defined by the opening.

The clamping element can be positively connected to an opening facing the inside of the load receiving part. Particularly in the case of load-receiving parts made of round or profiled material, such as chain links or eyelets, the already existing cross-sectional shape can be used for clamping the clamping element in this embodiment. The clamping element can also be arranged completely inside the opening.

If the clamping element is provided according to a further advantageous embodiment with at least one recess in which the at least one further, suspended in the opening load receiving part is added, so can the arrangement formed from the two load-receiving parts set in their position of use. In the recess, the suspended in the load receiving part further load-receiving part is already prepositioned and can not be removed from the position of use. This increases the reliability.

Finally, the invention relates to a retrofit kit for load-receiving parts of the stop, lifting, lashing and / or conveyor technology, which are provided with at least one opening for suspending other load-receiving parts. A simple retrofitting to simplify maintenance and component testing can be achieved by a clamping element, which is provided with a non-contact readable data carrier and designed with the opening form-fitting engageable.

In the following the invention with reference to embodiments with reference to the drawings is explained in more detail. The different in the individual embodiments features can be combined arbitrarily with each other in accordance with the above statements. Should there not be an advantage associated with a feature in an application, then this feature may also be omitted. In the different embodiments, the same reference numerals are used for elements that are similar in function and / or construction.

Fig. 1

eine schematische Darstellung eines ersten Ausführungsbeispiels eines erfindungsgemäßen Lastaufnahmeteils;

Fig. 2

eine schematische Darstellung eines zweiten Ausführungsbeispiels eines erfindungsgemäßen Lastaufnahmeteils;

Fig. 3

eine schematische Darstellung eines Details III der Fig. 2;

Fig. 4

eine schematische Darstellung eines Teils eines Schnitts IV-IV der Fig. 2;

Fig. 5

eine schematische Darstellung einer Modifikation des Ausführungsbeispiels der Fig. 2 entlang des Pfeils V der Fig. 2 in vergrößerter Darstellung;

Fig. 6

eine schematische Darstellung eines Schnitts VI-VI der Fig. 5;

Fig. 7

eine schematische Darstellung eines weiteren Ausführungsbeispiels eines erfindungsgemäßen Lastaufnahmemittels in einer ersten Ansicht;

Fig. 8

eine schematische Darstellung des Ausführungsbeispiels der Fig. 7 in Blickrichtung des Pfeils VIII der Fig. 7;

Fig. 9

eine schematische Darstellung einer Modifikation des Ausführungsbeispiels der Fig. 7 in einer ersten Ansicht;

Fig. 10

eine schematische Darstellung des Ausführungsbeispiels der Fig. 9 in einer Ansicht entlang eines Pfeils X der Fig. 9;

Fig. 11

eine schematische Darstellung eines weiteren Ausführungsbeispiels des erfindungsgemäßen Lastaufnahmeteils;

Fig. 12

eine schematische Darstellung eines Details XII der Fig. 11;

Fig. 13

eine schematische Darstellung eines weiteren Ausführungsbeispiels der Erfindung;

Fig. 14

eine schematische Darstellung eines weiteren Ausführungsbeispiels der Erfindung;

Fig. 15

eine schematische Darstellung des Ausführungsbeispiels der Fig. 14 in einer Ansicht entlang des Pfeils XV der Fig. 14;

Fig. 16

eine schematische Darstellung eines weiteren Ausführungsbeispiels der Erfindung;

Fig. 17

eine schematische Darstellung des Ausführungsbeispiels der Fig. 16 in einer Ansicht entlang des Pfeils XVII der Fig. 16;

Fig. 18

eine schematische Darstellung eines weiteren Ausführungsbeispiels eines erfindungsgemäßen Lastaufnahmeteils;

Fig. 19

eine schematische Darstellung einer Draufsicht auf einen Ausschnitt eines weiteren Ausführungsbeispiels eines erfindungsgemäßen Lastaufnahmeteils;

Fig. 20

eine schematische Darstellung eines Schnitts entlang der Linie XX-XX der Fig. 19;

Fig. 21

eine schematische Darstellung einer Modifikation des in Fig. 20 dargestellten Ausführungsbeispiels;

Fig. 22

eine schematische Darstellung einer Draufsicht auf einen Ausschnitt einer weiteren Ausführung, beispielsweise eines erfindungsgemäßen Lastaufnahmeteils;

Fig. 23

eine schematische Darstellung eines Schnitts entlang der Linie XXIII-XXIII der Fig. 22:

Fig. 24

eine schematische Darstellung eines weiteren Ausführungsbeispiels der Erfindung;

Fig. 25

eine schematische Darstellung eines Schnittes entlang der Linie XXV-XXV der Fig. 24;

Fig. 26

eine schematische Darstellung eines weiteren Ausführungsbeispiels entlang des Schnittes XXV-XXV der Fig. 24;

Fig. 27

eine schematische Darstellung eines weiteren Ausführungsbeispiels entlang des Schnittes XXV-XXV der Fig. 24;

Fig. 28

eine schematische Darstellung eines weiteren Ausführungsbeispiels der Erfindung;

Fig. 29

eine schematische Darstellung eines Schnittes entlang der Linie XXIX-XXIX der Fig. 28;

Fig. 30

eine schematische Darstellung eines weiteren Ausführungsbeispiels der Erfindung;

Fig.31

eine schematische Darstellung eines Schnittes entlang der Linie XXXI-XXXI der Fig. 30;

Fig. 32

eine schematische Darstellung eines weiteren Ausführungsbeispiels der Erfindung;

Fig. 33

eine schematische Darstellung eines Details XXXIII der Fig. 32.

Show it:

Fig. 1

a schematic representation of a first embodiment of a load-receiving part according to the invention;

Fig. 2

a schematic representation of a second embodiment of a load-receiving part according to the invention;

Fig. 3

a schematic representation of a detail III of Fig. 2 ;

Fig. 4

a schematic representation of a portion of a section IV-IV of Fig. 2 ;

Fig. 5

a schematic representation of a modification of the embodiment of Fig. 2 along the arrow V the Fig. 2 in an enlarged view;

Fig. 6

a schematic representation of a section VI-VI of Fig. 5 ;

Fig. 7

a schematic representation of another embodiment of a load receiving means according to the invention in a first view;

Fig. 8

a schematic representation of the embodiment of the Fig. 7 in the direction of arrow VIII Fig. 7 ;

Fig. 9

a schematic representation of a modification of the embodiment of Fig. 7 in a first view;

Fig. 10

a schematic representation of the embodiment of the Fig. 9 in a view along an arrow X the Fig. 9 ;

Fig. 11

a schematic representation of another embodiment of the load-receiving part according to the invention;

Fig. 12

a schematic representation of a detail XII the Fig. 11 ;

Fig. 13

a schematic representation of another embodiment of the invention;

Fig. 14

a schematic representation of another embodiment of the invention;

Fig. 15

a schematic representation of the embodiment of the Fig. 14 in a view along the arrow XV of Fig. 14 ;

Fig. 16

a schematic representation of another embodiment of the invention;

Fig. 17

a schematic representation of the embodiment of the Fig. 16 in a view along the arrow XVII the Fig. 16 ;

Fig. 18

a schematic representation of another embodiment of a load-receiving part according to the invention;

Fig. 19

a schematic representation of a plan view of a section of another embodiment of a load-receiving part according to the invention;

Fig. 20

a schematic representation of a section along the line XX-XX of Fig. 19 ;

Fig. 21

a schematic representation of a modification of the in Fig. 20 illustrated embodiment;

Fig. 22

a schematic representation of a plan view of a section of another embodiment, for example, a load receiving part according to the invention;

Fig. 23

a schematic representation of a section along the line XXIII-XXIII of Fig. 22 :

Fig. 24

a schematic representation of another embodiment of the invention;

Fig. 25

a schematic representation of a section along the line XXV-XXV of Fig. 24 ;

Fig. 26

a schematic representation of another embodiment along the section XXV-XXV of Fig. 24 ;

Fig. 27

a schematic representation of another embodiment along the section XXV-XXV of Fig. 24 ;

Fig. 28

a schematic representation of another embodiment of the invention;

Fig. 29

a schematic representation of a section along the line XXIX-XXIX of Fig. 28 ;

Fig. 30

a schematic representation of another embodiment of the invention;

Fig.31

a schematic representation of a section along the line XXXI-XXXI of Fig. 30 ;

Fig. 32

a schematic representation of another embodiment of the invention;

Fig. 33

a schematic representation of a detail XXXIII the Fig. 32 ,

First, the structure and function of a load-receiving part 1 according to the invention will be described with reference to FIG Fig. 1 explained.

Fig. 1 shows a load-receiving part 1 in the form of a load hook 2, in which a hook mouth 3 can be closed by a movable safety lock 4.

The hook 1 has a fastening-side end 5 with which the hook is suspended in a lifting means (not shown), for example a chain or a wire rope. The attachment-side end 5 can, as Fig. 1 shows, be configured in the form of a fork 6 and a receptacle 7 for the lifting means, here a chain, have. In the receptacle 7 is a by a pin 8, for example, an impact sleeve, secured retaining pin 9 is arranged. The retaining pin 9 passes through the receptacle 7 by extending from a fork leg 10 of the fork 6 to the other fork leg 11.
At the load-side end 12 of the load hook is provided with a holding portion 13, in which a load-bearing stop means, so alternatively lashing or funding can be hung.

The load-receiving means 1 is provided with an electronically contactless readable data carrier 14, for example an RFID chip or a data carrier 14. The data carrier 14 is hammered into the load receiving part 1. In the data carrier 14, the load receiving part 1 is stored characterizing data. These data include, for example, manufacturer-related data on design, mechanical properties and / or information on its production.

A part of the data stored on the data carrier 14 can also be modified and stored again. Thus, for example, data in the data carrier 14 can be stored via maintenance measures taken.

The data carrier 14 is preferably self-sufficient and does not have its own energy source. The energy is provided by an electromagnetic alternating field of a reading device. About the alternating field, the information between the disk and the reader are transported. In order to obtain an easy access for the reading device to the data carrier 14 and not to disturb the electronic alternating field due to suspended in the fastening side end 5 metallic lifting means and hinged in the load-side end 12, also metallic stop means, this is preferably spaced in a region 15 arranged from the two ends 5, 12 and outside the range of movement of the lifting and slinging means suspended therein. The area 15 has a sufficient distance to the lifting means and the stop means, so that its accessibility is not hindered by these means.

The disk 14 can, as Fig. 1 shows, be arranged in a flat region 16 of the load-receiving part 1. Adjacent to the disk 14 is a relief-like marking 17, which serves as a guide to find the disk 14 during operation faster.

As Fig. 1 shows, the region 15 in which the disk 14 is arranged, in the range of a power flow 18, along which the forces from the load to the fastening side end 5, 12 are passed through the load receiving part 1. In order not to impair the load-bearing cross-section of the load-receiving part, the flat region 15 may be formed by a wart-shaped elevation whose height corresponds at least to a height of the data carrier 14.

Fig. 2 shows a further embodiment of a load-receiving part 1 according to the invention, here as a further variant of a load hook 2.

In the load receiving part 1, a data carrier 14 is hammered in the central region between the fastening-side end 5 and the load-side end 12, the position of which is emphasized by a preferably relief-like, adjacent marking 17 easily recognizable.

In the in Fig. 4 illustrated section IV-IV of the Fig. 2 It can be seen that a receptacle 7 for a fastening element 20, here an impact bolt or an impact sleeve, is closed by the data carrier 14. The receptacle 7 simultaneously serves as a receptacle 19 for the data carrier 14. The fastener 20 secures a closure 4 for the hook mouth 3 in the closed position. A reading-side surface 21 of the data carrier is preferably aligned with an adjacent surface 22 of the load-receiving part 1. On the read-side surface 21 of the data carrier 14 are not shown transmitting and receiving devices. she should be as accessible as possible and not covered by electrically conductive materials. The data carrier 14 is hammered into the receptacle 19 in a direction of impact E.

As Fig. 4 Furthermore, the data carrier 14 is preferably pills or button-shaped. It has a cylindrical basic shape, the diameter D is greater than the height H. Radially from a peripheral surface 23 'of the disk 14 projecting retaining ribs 23, which are deformed upon impact and produce a frictional connection with the inner wall of the receptacle 19, secure the disk 14th in the receptacle 19. The holding ribs same manufacturing tolerances and center the disk in the receptacle 19, so that the opening 19 does not have to be processed too precisely. The holding ribs preferably do not extend over the entire, but at least over half the height H of the data carrier 14. In the direction of impact E, the holding ribs end in a chamfered ramp.

A modification of the embodiment of Fig. 2 is in the FIGS. 5 and 6 shown. In Fig. 5 is a section in the direction V of Fig. 2 shown.

In the embodiment of the Fig. 5 If the data carrier 14 is arranged in an end face 24 of the retaining bolt 9, which also serves as a fastening means 20. The data carrier 14 is arranged in that end face 24 of the retaining bolt 9, which is accessible from the outside in the receptacle 19. The surface 21 of the data carrier 14 is well protected in the receptacle 19 against external influences. In addition, the reading of the data carrier 14 is difficult in the interior of the receptacle 19, unless a plugged into the receptacle 19, adapted to the specific configuration of the load receiving means 1 reader (not shown) is used to reduce the disturbing influences of the metallic environment. These design measures the disk can already be well secured against unauthorized reading.

In Fig. 6 is exemplified that an insertion direction F, in which the fastening means 20 is inserted into the load receiving part 1, opposite to the direction of impact E of the data carrier 14 may be directed. In the receptacle 19 of the retaining pin 9 is held between a stop 26 and the securing element 8 on the opposite end of the disk 14 27.

In the Fig. 7 is a lifting point 28 with a preferably pivotable about an axis 29, bow-shaped holding portion 13 shown as a load receiving part. The attachment point is fixedly attached via a fastening element 20, here a screw 30, to a load (not shown) to be lifted, such as a container. The holding section 13 serves for example for receiving a load hook 2, as in the Fig. 1 and 2 is shown. The data carrier 14 is hammered in this embodiment in an end face 24 of a head 31 of a serving as a fastening means 20 for the holding portion 13 axle pin 32. At this point, the disk 14 is easily accessible in the mounted state.

Fig. 8 shows that the disk 14 is preferably centrally in the cross section of the axle 32 and its head 31.

Fig. 9 shows a variant of the in the FIGS. 7 and 8 illustrated embodiment. The data carrier 14 is arranged in a preferably flat region 16 on a lateral outer surface 33 of the bow-shaped holding portion 13. Front and back sides 34, 34 'can be provided with relief-like, for example, projecting markings 17, which point to the data carrier 14, so that it can be easily found.

Fig. 10 shows the view along the arrow X of Fig. 9 , It can be seen that the data carrier 14 is arranged in the region of the force flow 18. However, due to the flat, button-like configuration, the data carrier 14 projects only into the surface region of the load-receiving part 1 (FIG. Fig. 20, 21 . 23 ), so that the load-bearing cross-section of the load-receiving part 1, the receptacle for the disk 14 is only slightly weakened.

In Fig. 11 is a further embodiment of a load-receiving part 1, shown here in the form of a chain or suspension link 35. The load receiving part 1 of Fig. 11 is provided on a straight leg 36 with a flattening 37, in the captive, for example, a shackle 38 can be hung. For identification, the load receiving part 1 can also be provided with a trailer 39.

The disk 14, to recognize more clearly in the in Fig. 12 presented detail XII the Fig. 11 is disposed in the flattened area 37. In the area 37 there is again a flat area 16, which facilitates the read-out of the data carrier 14. Also visible are the markings 17, which can be forged in particular and point to the data carrier 14.

Fig. 13 shows a trailer 39, which may be part of a load-bearing part 1, such as Fig. 11 shows. The trailer 39 is provided with a data carrier 14 and with markings 40, which allow identification of the load-bearing part 1 used with the trailer 39.

The data carrier 14 can also be hammered into other fastening means 20 which are used in the load receiving part 1. So can after Fig. 14 the disk 14 in screws or bolts 41 at the end face 24, here in the screw head 42, be introduced. The end face 24 may be provided with markings 17. The disk 14 may also be taken in the end of the screw. This is particularly useful when it is countered with a mother and the end of the screw thus protrudes slightly and is accessible to a reader.

In the case of particularly large nuts or screw heads 42 as fastening means 20, the data carrier 14 can also be hammered into a peripheral surface 43, such as FIGS. 16 and 17 demonstrate. The reading-side surface 21 of the data carrier 14 should not protrude from the peripheral surface 43, so that the disk is not damaged when attaching wrenches.

Fig. 18 shows a load-receiving part 1 in the form of a fixed eye-shaped attachment point 28 in which a chain or suspension link 35 is received. For attachment to a load, the load receiving part 1 is provided with a fastening means 20 which has a polygonal, here hexagonal, cross-section at at least one point, so that a key can be attached at this point. The outer key surface 33 may, as in the fastener 20 of the FIGS. 16 and 17 be provided with a data carrier 14.
Fig. 19 shows an enlarged section of a surface 22 of the load-receiving part 1. At the point where the disk 14 is located, a cap 45 is attached, which serves as a screen to hide the underlying data carrier 14. In the FIGS. 20 and 21 are two variants of the Fig. 19 shown. The cap 45 may additionally serve as a seal which shields the interior of the receptacle 19 against external influences. The cap 45 is preferably made of a dielectric material.

In both variants, the risk of misreading and manipulating the data stored on the data carrier 14 is reduced due to the hidden installation of the data carrier 14. In both cases, the data carrier 14 is formed in the already described button or disc shape and provided with retaining ribs 23.

According to Fig. 20 In the case of the data carrier 14, an opening 46 forming the receptacle 19 is provided with an outlet 47 below the data carrier. The cap 45 has a curved surface. In the embodiment of the Fig. 21 the cap 45 is arranged straight and in alignment with the surface 22 of the load-receiving part 1.

In FIGS. 22 and 23 Finally, an embodiment is shown in which the read-out side of the data carrier 14 is provided with a collar 48. The collar 48 projects beyond the retaining ribs 23 in the radial direction and has a sealing surface 49 pointing in the direction of impact E, which extends in particular at a 45 ° angle to the direction of impact E, which corresponds to the direction of the vertical axis of the cylindrical base body of the data carrier 14 can. The sealing surface 49 also serves as a stop in order to limit the depth of impact of the data carrier and to position the data carrier.

The receptacle 19 terminates counter to the direction of impact E in a chamfered sealing surface 50 against which the sealing surface 49 of the data carrier 14 is pressed in the turned-on state.

By the sealing collar 48, the receptacle 19 is sealed for the disk 14. The disk 14 acts as a sealing plug.

In the schematic sectional view of Fig. 23 can still be seen that the markings 17 are embossed into the surface 22 of the load-receiving part 1.

The FIGS. 24 to 30 show a load-receiving part 1 in the form of a chain link 51. Instead of the chain link 51, the load receiving part 1 may also be an eyelet (not shown).

The load receiving part 1 according to Fig. 24 is provided with a clamping element 52 which holds the disk 14.

The clamping element 52 is inserted into an opening 53 of the load-receiving part 1. Chain links 54 inserted into the opening 53 are received in recesses 55 of the clamping element 52 in such a way that they maintain their original mobility, as indicated by the arrows 56, relative to the chain link 51 and at the same time in the in FIG Fig. 24 shown position of use are prepositioned. The clamping element 52 is arranged between the two chain links 54 and keeps them at a distance from each other.

The clamping element 52 may overlap in the direction perpendicular to the plane of the opening 53, the straight legs 57 of the chain link 51 and so make the positive connection. The clamping element 52 extends in the longitudinal direction of the opening 53 substantially over the straight portion of the legs 57, so that the opening 53 remains free in the curved region of the bow 58.

The clamping element 52 is in positive engagement with the inner side 59 facing the opening 53, in particular the inner sides of the legs 57, of the chain link 51 or load-receiving part 1. The clamping element 52 is held captive in the load receiving part 1, so that it can not be solved and removed by the forces occurring in normal operation.

The data carrier 14 is preferably arranged centrally between the adjacent chain links 54.

According to the embodiment of Fig. 25 the clamping element 52 may be made in one piece from a body, preferably made of plastic.

In an end face 24 of the clamping member 52 of the disk 14 is taken. The end face 24 closes flush with the chain link 51 z. B. whose legs 57 from, so that no protrusions occur and the outer surface 60 of the load-receiving part 1 or chain link 51 preferably continues smoothly in the outer surface of the clamping member 52. The clamping element 52 is completely received in the opening 53.

On its sides facing the legs 57, the clamping element 52 recesses 61, in which the inner sides 59 of the legs 57 are positively received, so that the positive connection, the movement of the clamping element in the direction perpendicular to the opening 53 (FIGS. Fig. 24 ) locks. In the longitudinal direction of the chain link 51, the mobility of the clamping element 52 is limited by the curvature of the bow 58 and the chain links 54 received in the receptacles 55.

For mounting, the clamping element 52 is pressed or knocked into the opening 53.

Another embodiment of the clamping element 52 is in the Fig. 26 shown. Accordingly, the clamping element 52 has at least two parts 63, 64 which are connected to one another in a form-fitting manner and which are in turn held together in a form-fitting manner in the opening 53. A part 63 protrudes through the opening 53 (FIG. Fig. 24 ) or spanned by the opening 53 plane 65, which is preferably determined by the narrowest clear width of the opening 53. As Fig. 26 shows, the parts 63, 64 are preferably arranged on opposite sides with respect to the plane 65. For assembly, the two parts 63, 64 are inserted from their respective side on the load receiving part 1 and thereby joined together. Incidentally, the structure and function of the embodiment correspond to the Fig. 26 those of the embodiment of Fig. 25 ,

In the embodiment of the Fig. 27 The clamping element 52 also has at least two parts 63, 64. The parts 63, 64 are materially connected in each case to the load-receiving part 1 or chain link 51. As in the embodiment of Fig. 26 is only a part, here the part 63, provided with the disk 14. Otherwise, structure and function of the embodiment correspond to the Fig. 27 those of the embodiment of Fig. 26 ,

In the Fig. 28, 29 a further embodiment of a clamping element 52 is shown with a disk 14. The disk 14 is more easily accessible in this embodiment, because it is equal to the outer surfaces 60 of the adjacent chain links 54. The measured in the direction transverse to the opening 53 height of the clamping element 52 is only slightly smaller, preferably not greater than the outer width of the chain link 51st

The clamping element 52 of Fig. 28, 29 is preferably made of metal and also has at least two parts 63, 64 which are positively connected, for example by riveting, screwing or pressing together captive. The one, the opening 53 of the chain link 51 passing through part 63 may preferably in each plane parallel to the plane 65 of the opening 53 (see. Fig. 26 ) have a circular cross section in order to restrict the mobility of the chain links relative to each other as little as possible.

The clamping element 52 has guide surfaces 66, which face the bow 58 of the chain links and are formed complementary to their outer curvature. Thus, the chain links 54 maintain their mobility with respect to the chain link 51 and are pre-positioned in the position of use.

In Fig. 30 the use of the trailer 39 is shown in chain links. The trailer 39 is preferably made of a forged, tempered bending member made of flat material. The bending member can be subsequently introduced captive in a press or a vise in the chain assembly. On a flat side of the disk 14 is taken.

Fig. 32 shows a modification of the load-receiving part 1 in the form of a Einhängeglieds 35. In the leg 36 of the Einhängeglieds a disk 14 is taken. A reading or surface of the data carrier 21 is parallel to the plane spanned by the opening of the Einhängeglieds 35 level.

As the detail XXXIII shows, adjacent to the data carrier markings 17 are provided which point to the reading surface 21.

reference numeral

1 Load bearing member 41 screw 2 load hook 42 screw head 3 hook mouth 43 peripheral surface 4 safety lock 45 cap 5 mounting end 46 opening 6 fork 47 outlet 7 admission 48 collar 8th safety pin 49 sealing surface 9 retaining bolt 50 sealing surface 10 fork legs 51 link 11 fork legs 52 clamping element 12 load-sided end 53 opening 13 holding section 54 chain links 14 disk 55 recesses 15 Area where disk is located 56 arrows 57 straight thighs 16 level area 58 buge 17 mark 59 Inside of the load-bearing part 18 power flow 60 External surface of the load-bearing part 19 admission 20 fastener 61 recess 21 Surface of the data medium or 63 Part of the clamping element reading area 64 Part of the clamping element 22 Surface of the load-bearing part 65 Level of opening 23 retaining ribs 66 guide surface 23 ' Peripheral surface of the data carrier 24 face 26 Stop for retaining bolts 27 face D Diameter of the data carrier 28 anchorage point e Impact direction of the data carrier 29 axis F Insertion direction of the fastener 30 screw 31 Nuts or screw head H Height of the volume 32 axle 33 outer surface 34, 34 ' Front and back side 35 suspension member 36 leg 37 flattening 38 Shackles 39 pendant 40 mark

Claims (19)

Load receiving part (1) for the stop, lifting, lashing and / or conveyor technology, in which at least one non-contact readable data carrier (14) is integrated, characterized in that the data carrier (14) in the load receiving part (1) is taken. Load-receiving part (1) according to claim 1, characterized in that the data carrier (14) is provided on its peripheral surface (23 ') with radially projecting holding ribs (23). Load-receiving part (1) according to claim 1 or 2, characterized in that the data carrier (14) is provided at least at one end with a radially projecting collar (48). Load-receiving part (1) according to claim 2 and 3, characterized in that the collar (48) at least covers the holding ribs (23). Load-receiving part (1) according to claim 3 or 4, characterized in that the collar (48) a receptacle (19), in which the data carrier (14) is arranged, seals to the outside. Load-receiving part (1) according to one of claims 1 to 5, characterized in that the data carrier (14) in a fastening element (9, 30, 32) of the load-receiving part is introduced. Load-receiving part (1) according to claim 6, characterized in that the data carrier (14) is arranged in a screw or nut. Load-receiving part (1) according to claim 7, characterized in that the data carrier (14) on an end face (24) of the fastening element (8, 9, 30, 32) is arranged. Load-receiving part (1) according to one of claims 1 to 8, characterized in that a reading-side end of the data carrier (14) is aligned with a surface (22) of the load-receiving part (1). Load-receiving part (1) according to one of claims 1 to 9, characterized in that the load-receiving part (1) is provided with a trailer (39) into which the data carrier (14) is introduced. Load-receiving part (1) according to one of claims 1 to 10, characterized in that adjacent to the data carrier (14) relief-like orientation aids (17) are arranged. Load-receiving part (1) according to one of claims 1 to 11, characterized in that the data carrier (14) in a receptacle for a fastening element (8, 9, 30, 32) of the load-receiving part (1) is arranged. Load-receiving part (1) according to one of claims 1 to 12, characterized in that the data carrier (14) is covered with a cap (45). Load-receiving part (1), in particular chain link (51) or eye, according to one of claims 1 to 13, with an opening (53) for suspending at least one further load-receiving part (1, 54), in particular a chain link (54), characterized in that in the opening (53) a data carrier (14) receiving the clamping element (52) is attached. Load-receiving part (1) according to claim 14, characterized in that the clamping element (52) is flush with the load receiving part (1). Load-bearing part (1) according to claim 14 or 15, characterized in that the clamping element (52) is composed of at least two parts (63, 64), of which at least one penetrates the opening (53). Load-receiving part (1) according to one of claims 14 to 16, characterized in that the clamping element (52) is positively connected to one of the opening (53) facing inside (59) of the load-receiving part (1). Load-receiving part (1) according to any one of claims 14 to 16, characterized in that the clamping element (52) has at least one recess (55) in which the at least one further, in the opening (53) mounted load-receiving part (1, 54) movable is included. Retrofit kit for load-receiving parts (1) of the stop, lifting, lashing and / or conveyor technology, which are provided with at least one opening (53) for attaching further load-bearing parts (1), characterized by a clamping element (52), the contactless readable data carrier (14) is provided and with the opening (53) is designed positively engageable engageable.

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