EP4101334A1 - A device for walking on solar modules - Google Patents
A device for walking on solar modules Download PDFInfo
- Publication number
- EP4101334A1 EP4101334A1 EP22000146.5A EP22000146A EP4101334A1 EP 4101334 A1 EP4101334 A1 EP 4101334A1 EP 22000146 A EP22000146 A EP 22000146A EP 4101334 A1 EP4101334 A1 EP 4101334A1
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- EP
- European Patent Office
- Prior art keywords
- section
- walking
- walking device
- arrangement
- opening
- 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.)
- Pending
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Classifications
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43C—FASTENINGS OR ATTACHMENTS OF FOOTWEAR; LACES IN GENERAL
- A43C15/00—Non-skid devices or attachments
- A43C15/09—Equipment associated with footwear for walking on inclines to compensate for angle of inclination
Definitions
- the invention relates to a walking device for walking on solar modules, with a lower device that is designed to rest on the solar modules and with a foot mount, with a ball-joint-like compensating device located on a vertical axis being provided between the foot mount and the lower device has an upper part which is connected to the foot receptacle and is equipped with a lower part which is arranged on the lower device, the upper part being in engagement with the lower part and the balancing device being equipped with a securing device which comprises a tensioning part, a central bolt and a tensioning element has, through which the upper part can be braced with the lower part and this tension can be released again and that the upper part or the lower part or both are equipped together with at least one projection, the at least one projection being intended to reduce the coefficient of friction between Obe To increase rteil and lower part in their clamped state.
- the safety device is formed by a tensioning part, a central bolt and a tensioning element.
- the second walking device mentioned dispenses with longitudinal and transverse corrugations.
- the bracing of the upper part and lower part is smooth here achieved spherical segment-shaped, metallic surfaces.
- the mutual bracing of the upper and lower parts must therefore be dimensionally absolutely correct. Otherwise, when walking with the walking device, the upper part can loosen, so that the foot support can deviate uncontrollably when walking and there is a risk of accidents.
- the safety device consists of a tensioning part, a tensioning element, a square sleeve, a central bolt, a first large and a second small support disk and a screw unit formed by nuts. There are eight parts in total.
- the square sleeve penetrates an opening in the clamping part, an opening in the upper part and an opening in the lower part.
- the object of the invention is to further develop a walking device of the type mentioned at the outset in such a way that even greater safety than before is achieved when walking on solar modules.
- the safety device of the walking device should also manage with a minimum of parts
- the coefficient of friction acting between the upper part and the lower part is advantageously significantly increased compared to the coefficient of friction in the walking devices described at the outset. If, in exceptional cases, the bracing between the upper part and the lower part is not selected optimally in practical use, the projections are still pressed into the elastic intermediate part arrangement to such an extent that the foot receptacle cannot move or can only move minimally relative to the lower device. Is it necessary to release the tension between the upper and lower part in practical use in order to move the foot mount to a new one A further advantage arises from the use of the elastic intermediate part arrangement.
- the upper part can be braced with the lower part in any selected position of the foot receptacle in an absolutely safe and reliable manner, as well as in the correct position, because the projections meet a smooth surface of the intermediate part arrangement. Corresponding indentations in the base matching the projections, as in the document DE 20 2015 001 998 1 suggested, are therefore not required.
- the proposed solution offers maximum safety for the user of the walker.
- the safety device consists of only three parts, namely the tensioning part, the central bolt and the tensioning element, which contributes to reducing the weight and costs of the walking device.
- the walking device 1 1 shows a walking device 1 for walking on solar modules 24 arranged at an incline.
- the walking device 1 is equipped with a lower device 2 which is intended to rest on the solar modules 24 .
- the walking device 1 also has a foot receptacle 6 for a person's foot. One right and one left walking device 1 is required per person.
- a ball-and-socket-like compensating device 7 is located between the foot mount 6 and the lower device 2, which allows the foot mount 6 to be moved in different inclinations and directions, so that the walking device 1 can be adapted to the solar modules 24 arranged at different angles.
- the foot receptacle 6 can be locked in place in any position that can be reached as intended.
- the walking device 1 is shown in section.
- the lower device 2 has a plate-shaped carrying device 3, on the underside of which there is a damping device 4 made, for example, of foam, which in turn can be equipped with at least one anti-slip device 5 on its underside.
- the lower part 8 arranged on a vertical axis 11 has a central depression 9 in the shape of a segment of a sphere, in which, also centrally arranged and almost completely filling the depression 9, is an elastic intermediate part arrangement 16 equipped with a centrally arranged opening 16a.
- the intermediate part arrangement 16 can be one or more parts or can be present as an equivalent elastic and relatively thick coating.
- intermediate subassembly therefore includes both embodiments.
- On the intermediate part arrangement 16 also arranged on the vertical axis 11 , is an upper part 12 with a downwardly directed section 13 in the form of a spherical cap on the intermediate part arrangement 16 and thus on the lower part 8 .
- the upper part 12 is in engagement with the lower part 8.
- small projections 14 are provided on the section 13 of the upper part 12, which protrude from the section 13 directed downwards.
- the upper part 12 is also designed in the shape of a shell and accommodates an equally shell-shaped clamping part 17 which, also arranged on the vertical axis 11, rests on the upper part 12 as an independent part.
- the upper part 12 has a larger, preferably circular opening 15 arranged on the vertical axis 11, so that it can be moved generously in all directions if necessary.
- the clamping part 17 is located on the vertical axis 11 breakthrough 18 with, for example, square or equipped with a hexagonal cross-section.
- the lower part 8 is also equipped with an opening 10 located on the vertical axis 11 and having the same cross section. Arranged from above and also on the vertical axis 11, a central bolt 19 is guided in a form-fitting manner in the opening 18 of the clamping part 17 with an intermediate section 19a.
- the cross-section of the intermediate section 19a is adapted to the cross-section of the opening 18 and the cross-section of the opening 10 in such a way that the central bolt 19 can be moved along the vertical axis 11, but not around the vertical axis 11, under the guidance of the opening 10 when tensioning and releasing the tension is rotatable.
- the central bolt 19 used in the opening 18 of the clamping part 17 passes through the opening 15 in the upper part 12, the opening 16a in the intermediate part arrangement 16 and the opening 10 in the lower part 8.
- the clamping part 17 and the central bolt 19 can also form a single part when joined together.
- the central bolt 19 rests with a collar 20 on the clamping part 17 and ends at the bottom with a threaded extension 21 on which a commercially available clamping element 22, for example a nut, is screwed or arranged.
- the clamping element 22 which can be reached from the outside is arranged on the vertical axis 11 in a space which is located on the lower part 8 and is open from below and partially from the side.
- the clamping part 17, the central bolt 19 and the clamping element 22 form a safety device 23 which allows the foot receptacle 6 to be locked for use.
- the intermediate part arrangement 16 consists of tough elastic rubber or plastic which is almost indestructible in use.
- the tension built up via the central bolt 19 between the clamping part 17 on the one hand and the upper part 12 and the lower part 8 on the other hand can either be released or built up.
- the foot receptacle 6 can be adjusted to a desired position in each case by appropriate pivoting.
- the drawing shows the walking device 1 in the horizontal starting position and in the braced state, which means that the foot receptacle 6 is locked in place and is suitable for use.
- the projections 14 shown have penetrated a little into the elastic intermediate part arrangement 16 without being destroyed, see also the detail in the drawing.
- the walking device 1 is also suitable for a state of use in which the tensioning element 22 is screwed onto the threaded extension 21 of the central bolt 19 to a lesser extent. This results in a certain amount of play between the upper part 12 and the lower part 8, so that when the foot mount 6 is lifted and the central bolt 19 is guided in the opening 10 of the lower part 8, the projections 14 of the upper part 12 are no longer in engagement with the elastic intermediate part 16 condition.
- the foot receptacle 6 can be brought quickly into a new position, which is then maintained when the foot receptacle 6 steps again on a ground, because the projections 14 are then pressed back into the elastic intermediate part 16 in a bracing manner.
- each projection 14 is pressed into the elastic intermediate part arrangement 16 in the braced state of the upper part 12 and lower part 8 .
- the projections 14 can be designed as a spherical section, as a cone, as a truncated cone, as a pyramid, as a truncated pyramid or as at least one concentrically arranged ring or ring-shaped elevation.
- the one projection 14 or the projections 14 can also be arranged on the lower part 8 and, conversely, the intermediate part arrangement 16 can be arranged on the upper part 12 .
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Abstract
Die Erfindung betrifft eine Gehvorrichtung (1) zum Begehen von Solarmodulen (24), mit einer unteren Einrichtung (2), die zum Aufliegen auf die Solarmodule (24) bestimmt ist, sowie mit einer Fußaufnahme (6), wobei zwischen der Fußaufnahme (6) und der unteren Einrichtung (2) eine kugelgelenkartige, auf einer senkrechten Achse (11) befindliche Ausgleichsvorrichtung (7) vorgesehen ist, die ein mit der Fußaufnahme (6) verbundenes Oberteil (12) aufweist und mit einem Unterteil (8) ausgestattet ist, das an der unteren Einrichtung (2) angeordnet ist, wobei sich das Oberteil (12) im Eingriff mit dem Unterteil (8) befindet und wobei die Ausgleichsvorrichtung (7) mit einer Sicherungseinrichtung (23) ausgestattet ist, die ein Spannteil (17), einen Zentralbolzen (19) und ein Spannelement (22) aufweist, durch die sich das Oberteil (12) mit dem Unterteil (8) verspannen und diese Verspannung wieder lösen lässt und dass das Oberteil (12) oder das Unterteil (8) oder beide (12, 8) zusammen mit wenigstens einem Vorsprung (14) ausgestattet sind, wobei der wenigstens eine Vorsprung (14) dazu bestimmt ist, den Reibwert zwischen Oberteil (12) und Unterteil (8) in deren verspanntem Zustand zu erhöhen.Die Erfindung zeichnet sich dadurch aus, dass sich zwischen dem Oberteil (12) und dem Unterteil (8) eine elastische Zwischenteilanordnung (16) befindet und dass in verspanntem Zustand von Oberteil (12) und Unterteil (8) der wenigstens eine Vorsprung (14) in die elastische Zwischenteilanordnung (16) eingedrückt ist.The invention relates to a walking device (1) for walking on solar modules (24), with a lower device (2) intended to be placed on the solar modules (24), and with a foot mount (6), with between the foot mount (6 ) and the lower device (2) a ball-joint-like balancing device (7) located on a vertical axis (11) is provided, which has an upper part (12) connected to the foot receptacle (6) and is equipped with a lower part (8), which is arranged on the lower device (2), the upper part (12) being in engagement with the lower part (8) and the compensating device (7) being equipped with a safety device (23) which has a tensioning part (17), has a central bolt (19) and a clamping element (22), through which the upper part (12) can be braced with the lower part (8) and this tension released again, and that the upper part (12) or the lower part (8) or both ( 12, 8) along with at least are equipped with a projection (14), the at least one projection (14) being intended to increase the coefficient of friction between the upper part (12) and lower part (8) in their clamped state. The invention is characterized in that between the upper part (12) and the lower part (8) there is an elastic intermediate part arrangement (16) and that when the upper part (12) and lower part (8) are clamped, the at least one projection (14) is pressed into the elastic intermediate part arrangement (16).
Description
Die Erfindung betrifft eine Gehvorrichtung zum Begehen von Solarmodulen, mit einer unteren Einrichtung, die zum Aufliegen auf die Solarmodule bestimmt ist sowie mit einer Fußaufnahme, wobei zwischen der Fußaufnahme und der unteren Einrichtung eine kugelgelenkartige, auf einer senkrechten Achse befindliche Ausgleichsvorrichtung vorgesehen ist, die ein mit der Fußaufnahme verbundenes Oberteil aufweist und mit einem Unterteil ausgestattet ist, das an der unteren Einrichtung angeordnet ist, wobei sich das Oberteil im Eingriff mit dem Unterteil befindet und wobei die Ausgleichsvorrichtung mit einer Sicherungseinrichtung ausgestattet ist, die ein Spannteil, einen Zentralbolzen und ein Spannelement aufweist, durch die sich das Oberteil mit dem Unterteil verspannen und diese Verspannung wieder lösen lässt und dass das Oberteil oder das Unterteil oder beide zusammen mit wenigstens einem Vorsprung ausgestattet sind, wobei der wenigstens eine Vorsprung dazu bestimmt ist, den Reibwert zwischen Oberteil und Unterteil in deren verspanntem Zustand zu erhöhen.The invention relates to a walking device for walking on solar modules, with a lower device that is designed to rest on the solar modules and with a foot mount, with a ball-joint-like compensating device located on a vertical axis being provided between the foot mount and the lower device has an upper part which is connected to the foot receptacle and is equipped with a lower part which is arranged on the lower device, the upper part being in engagement with the lower part and the balancing device being equipped with a securing device which comprises a tensioning part, a central bolt and a tensioning element has, through which the upper part can be braced with the lower part and this tension can be released again and that the upper part or the lower part or both are equipped together with at least one projection, the at least one projection being intended to reduce the coefficient of friction between Obe To increase rteil and lower part in their clamped state.
Gehvorrichtungen der gleichen oder ähnlichen Art sind in den Dokumenten
Bei der erstgenannten Gehvorrichtung wird vorgeschlagen, das Oberteil und das Unterteil mit Längs- und Querriffelungen zu versehen, um beim Gehen mit dieser Gehvorrichtung das Oberteil mit dem Unterteil zu verriegeln. Wie die Längs- und Querriffelungen geometrisch zu gestalten sind bleibt offen. Eine solche Verriegelung kann deshalb in gewisser Weise als nicht optimal betrachtet werden. Beim Gehen mit dieser Gehvorrichtung sind somit kleine, aber dennoch störende Teilbewegungen der Fußaufnahme zu befürchten. Die Sicherungseinrichtung wird bei dieser Gehvorrichtung durch ein Spannteil, durch einen Zentralbolzen und durch ein Spannelement gebildet.In the case of the first-mentioned walking device, it is proposed to provide the upper part and the lower part with longitudinal and transverse corrugations in order to lock the upper part to the lower part when walking with this walking device. How the longitudinal and transverse corrugations are to be designed geometrically remains open. Such a lock can therefore be considered to be somewhat sub-optimal. When walking with this walking device, small but still disturbing partial movements of the foot receptacle are to be feared. In this walking device, the safety device is formed by a tensioning part, a central bolt and a tensioning element.
Die zweite genannte Gehvorrichtung verzichtet auf Längs- und Querriffelungen. Die Verspannung von Oberteil und Unterteil wird hier durch glatte kugelabschnittförmige, metallische Flächen erzielt. Die gegenseitige Verspannung von Oberteil und Unterteil muss deshalb maßlich absolut korrekt ausgeführt sein. Ansonsten kann sich beim Gehen mit der Gehvorrichtung das Oberteil lockern, so dass die Fußaufnahme beim Gehen unkontrolliert ausweichen kann und somit Unfallgefahr besteht. Die Sicherungseinrichtung besteht bei der zweiten zum Stand der Technik gehörenden Gehvorrichtung aus einem Spannteil, aus einem Spannelement, aus einer Vierkanthülse, aus einem Zentralbolzen, aus einer ersten großen und aus einer zweiten kleinen Stützscheibe sowie aus einer durch Muttern gebildeten Schraubeinheit. Insgesamt sind es acht Teile. Dabei durchdringt die Vierkanthülse einen Durchbruch im Spannteil, einen Durchbruch im Oberteil und einen Durchbruch im Unterteil.The second walking device mentioned dispenses with longitudinal and transverse corrugations. The bracing of the upper part and lower part is smooth here achieved spherical segment-shaped, metallic surfaces. The mutual bracing of the upper and lower parts must therefore be dimensionally absolutely correct. Otherwise, when walking with the walking device, the upper part can loosen, so that the foot support can deviate uncontrollably when walking and there is a risk of accidents. In the second prior art walking device, the safety device consists of a tensioning part, a tensioning element, a square sleeve, a central bolt, a first large and a second small support disk and a screw unit formed by nuts. There are eight parts in total. The square sleeve penetrates an opening in the clamping part, an opening in the upper part and an opening in the lower part.
Ausgehend von diesem Stand der Technik besteht die Aufgabe der Erfindung darin, eine Gehvorrichtung der eingangs genannten Art so weiterzuentwickeln, dass eine noch größere Sicherheit als bisher beim Begehen von Solarmodulen erzielt wird.
Dabei soll im Zuge einer Weiterentwicklung die Sicherungseinrichtung der Gehvorrichtung ebenfalls mit einem Minimum an Teilen auskommenProceeding from this state of the art, the object of the invention is to further develop a walking device of the type mentioned at the outset in such a way that even greater safety than before is achieved when walking on solar modules.
In the course of a further development, the safety device of the walking device should also manage with a minimum of parts
Die Lösung der Aufgabe ist im kennzeichnenden Teil das Anspruchs 1 beschrieben. Die zur Weiterentwicklung beitragenden technischen Merkmale finden sich in den Ansprüchen 6 bis 8.The solution to the problem is described in the characterizing part of
Durch den Einbau einer elastischen Zwischenteilanordnung, wie beispielhaft in
Ein weiterer Vorteil besteht bei der vorgeschlagenen Lösung darin, dass die Sicherungseinrichtung nur noch aus drei Teilen besteht, nämlich aus dem Spannteil, dem Zentralbolzen und dem Spannelement, was zur Gewichts- und Kostenreduzierung der Gehvorrichtung beiträgt.Another advantage of the proposed solution is that the safety device consists of only three parts, namely the tensioning part, the central bolt and the tensioning element, which contributes to reducing the weight and costs of the walking device.
Die Erfindung wird anhand eines Ausführungsbeispiels näher erläutert. Es zeigt
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Fig. 1 eine Gehvorrichtung in Seitenansicht; -
Fig. 2 in gleicher Ansicht die Gehvorrichtung geschnitten dargestellt sowie -
Fig. 3 eine Detailansicht eines Vorsprungs.
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1 a walking device in side view; -
2 in the same view, the walking device is shown in section as well -
3 a detailed view of a projection.
In
Bis hierher ist ein erster Gebrauchszustand der Gehvorrichtung 1 beschrieben worden. Die Gehvorrichtung 1 ist aber auch für einen Gebrauchszustand geeignet, bei dem das Spannelement 22 weniger weit auf den Gewindeansatz 21 des Zentralbolzens 19 aufgeschraubt ist. Dadurch ergibt sich zwischen dem Oberteil 12 und dem Unterteil 8 ein gewisses Spiel, so dass sich beim Anheben der Fußaufnahme 6 und unter Führung des Zentralbolzens 19 im Durchbruch 10 des Unterteils 8 die Vorsprünge 14 des Oberteils 12 nicht mehr im Eingriff mit dem elastischen Zwischenteil 16 befinden. In diesem Zustand kann die Fußaufnahme 6 rasch in eine neue Lage gebracht werden, die dann bei einem erneuten Auftreten mit der Fußaufnahme 6 auf einen Untergrund beibehalten bleibt, weil dann die Vorsprünge 14 in verspannender Weise wieder in das elastische Zwischenteil 16 eingedrückt sind.A first state of use of the
Claims (8)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202021002038.1U DE202021002038U1 (en) | 2021-06-11 | 2021-06-11 | Walking device for walking on solar modules |
Publications (1)
Publication Number | Publication Date |
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EP4101334A1 true EP4101334A1 (en) | 2022-12-14 |
Family
ID=78823483
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP22000146.5A Pending EP4101334A1 (en) | 2021-06-11 | 2022-06-02 | A device for walking on solar modules |
Country Status (2)
Country | Link |
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EP (1) | EP4101334A1 (en) |
DE (1) | DE202021002038U1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202023001092U1 (en) | 2023-05-17 | 2023-07-04 | Andreas Meyer | Walking device for walking on solar modules |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202015001998U1 (en) | 2015-03-13 | 2015-06-17 | Rudolf Bühler | Slope compensation device when climbing slopes |
DE202019004524U1 (en) | 2019-11-05 | 2019-12-17 | Andreas Meyer | Walking device for walking on solar panels |
DE202020000208U1 (en) * | 2019-02-06 | 2020-02-10 | Andreas Meyer | Walking device for walking on solar panels |
DE202020001533U1 (en) * | 2020-04-14 | 2021-03-18 | Andreas Meyer | Walking device for walking on solar modules |
DE202020001175U1 (en) * | 2020-03-25 | 2021-03-26 | Andreas Meyer | Walking device for walking on solar modules |
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2021
- 2021-06-11 DE DE202021002038.1U patent/DE202021002038U1/en active Active
-
2022
- 2022-06-02 EP EP22000146.5A patent/EP4101334A1/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202015001998U1 (en) | 2015-03-13 | 2015-06-17 | Rudolf Bühler | Slope compensation device when climbing slopes |
DE202020000208U1 (en) * | 2019-02-06 | 2020-02-10 | Andreas Meyer | Walking device for walking on solar panels |
DE202019004524U1 (en) | 2019-11-05 | 2019-12-17 | Andreas Meyer | Walking device for walking on solar panels |
DE202020001175U1 (en) * | 2020-03-25 | 2021-03-26 | Andreas Meyer | Walking device for walking on solar modules |
DE202020001533U1 (en) * | 2020-04-14 | 2021-03-18 | Andreas Meyer | Walking device for walking on solar modules |
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DE202021002038U1 (en) | 2021-11-12 |
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