DE102017115691A1 - Attachable to a guardrail holding device for a component - Google Patents

Abstract

The attachable to a guardrail holding device (12) for a component, in particular for a privacy device, is provided with a holding element (14) for holding a on a guardrail (10,10 ') to be positioned component and one side of the holding element (14) projecting support element (16) with a bottom (20) for resting on a guardrail (10,10 '). The support element (16) has a first rear engagement element (22) and a second engagement element (24) which protrude at different distances from the support element (14) from the underside (20) of the support element (16). The closer to the holding element (14) positioned first rear engagement element (22) is provided together with the support element (16) for over and behind the guardrail (10) of a first type with a first depth and the second rear engagement element (24) together with the Support element (16) for over and behind the guardrail (10 ') of a second type provided with respect to the depth of the first guard rail type (10) larger second depth. Furthermore, the holding device (12) has a tensioning device (26) attached to the holding element (14) with a tensioning belt (32) with hooks (34) for gripping around a guardrail (10, 10 ') for fixing the holding element (14) to the guardrail (10,10 ').

Description

The invention relates to an attachable to a guardrail holding device for a component, which may be in particular a visual protection device.

There are several conceivable applications in which a device is either temporarily or permanently attached to the guardrail of a road. These may be, for example, traffic signs, construction site lighting devices and, above all, also visual protection devices. The latter are required, for example, when an accident site has to be sealed off from the prying eyes of others.

The crash barriers used especially on motorways and highways are designed differently. In addition to concrete crash barriers, there are two other types of metal crash barriers. These two guardrail types differ in particular in their depth and shape. The first guardrail type of lesser depth than the second guardrail type has a rather flattened design with a projecting upper and a lower portion aligned therewith and a central portion recessed from these two portions. The second guard rail type has a rather curved S-shaped configuration.

The individual components of a screening device, namely holding devices for rods to which the actual screen, namely, for example, a film or a fabric is attached, should be lightweight and small in size and ultimately be equally suitable for both types of metal crash barriers.

The object of the invention is to provide a universal holding device for a component, in particular for example, the rod of a visual protection device.

• - einem Halteelement zum Halten eines an einer Leitplanke zu positionierenden Bauteils,
• - einem einseitig von dem Halteelement abstehenden Auflageelement mit einer Unterseite zur Auflage auf einer Leitplanke,
• - wobei das Auflageelement ein erstes Hintergreifelement und ein zweites Hintergreifelement aufweist, die in unterschiedlichen Abständen zum Halteelement von der Unterseite des Auflageelements abstehen,
• - wobei das näher zum Halteelement positionierte erste Hintergreifelement zusammen mit dem Auflageelement zum Über- und Hintergreifen der Leitplanke eines ersten Typs mit einer ersten Tiefe vorgesehen ist und das zweite Hintergreifelement zusammen mit dem Auflageelement zum Über- und Hintergreifen der Leitplanke eines zweiten Typs mit einer gegenüber der Tiefe des ersten Leitplankentyps größeren zweiten Tiefe vorgesehen ist, und
• - einer an dem Halteelement angebrachten Spanneinrichtung mit einem Spanngurt mit Haken zum Umgreifen einer Leitplanke zur Fixierung des Halteelements an der Leitplanke.

To solve this problem, the invention proposes an attachable to a guardrail holding device for a component, in particular for a visual protection device, proposed, wherein the holding device is provided with

• a holding element for holding a component to be positioned on a guardrail,
• a bearing element projecting from the holding element on one side and having a lower side for resting on a guardrail,
• - wherein the support element has a first rear engagement element and a second engagement element, which protrude at different distances to the retaining element from the underside of the support element,
• - Wherein the closer to the holding element positioned first rear engagement element is provided together with the support element for over and behind the guardrail of a first type with a first depth and the second rear engagement element together with the support element for over and behind the guardrail of a second type with a opposite the depth of the first guard rail type greater second depth is provided, and
• - An attached to the holding element clamping device with a tension belt with hooks for grasping a guardrail for fixing the retaining element to the guardrail.

The holding device according to the invention for example, the fixation of a rod of a screen on a guardrail has a substantially angular shape and is placed from above on the guardrail. For this purpose, the holding device on a support element, the underside rests on top of the guardrail. From the support element is up from a holding element for receiving or fixing of the component. From the bottom of the support element are two rear engagement elements, wherein the first rear engagement element has a smaller distance from the retaining element than the second rear engagement element. The first rear engagement element is thus positioned closer to the retaining element than the second rear engagement element. The closer to the holding element positioned first engagement element is used together with the support element for over and behind the guardrail of a first type with the first lower depth. On the holding element and / or on the support element, a tensioning device with a tension belt and a hook is also attached. The hook is used to encompass the lower edge or side of the guardrail and by means of the clamping device can be stretched in this state of the tension belt and thus reliably fix the holding device to the guardrail. If you have to do it locally with the guardrail of the second type with greater depth, then the support element engages with its second rear engagement element, the upper edge of this guardrail. The bracing of the thus positioned holding device on the guardrail then takes place exactly as described above, namely by means of tensioning the clamping strap with its hook around the lower edge of the guardrail by means of the tensioning device.

In this way, therefore, an easy-to-use and universally applicable holding device for example, a visual protection device is proposed with the invention, which is to be erected on the particular central network of a highway or expressway.

In an advantageous embodiment of the invention can be provided that the first Rear engagement element is provided for support on the guardrail of the second type, when the second rear engagement element engages behind the guardrail. The distance between the two rear engagement elements from each other and the height of the first rear engagement element are selected accordingly, so that the first rear engagement element rests on the forward bulging front side of the second guard rail type from above and supports the support element together with the holding element.

The holding element of the holding device according to the invention is expediently a substantially cylindrical receiving element, from which the component or a male element of the component can be received.

To further reduce the space required for transporting the holding device, it is expedient if the support element is arranged hinged on the holding element and from a rest position in which the support element is pivoted in the direction of the holding element, in an operating position in which the support element projects from the holding element, and from the operating position back into the rest position can be transferred.

For the use of the holding device according to the invention on a concrete guardrail can advantageously be provided a substantially U-shaped clamping device having a first and a second clamping legs, which are coupled together by means of a toggle joint having a first and a second lever, which articulated with each other and each articulated to the first and second clamping legs, wherein the first lever laterally protrudes from the first clamping leg and is provided for fixing the support element and wherein the first lever by means of the clamping device whose hook is attachable to the first clamping leg, for applying a clamping force by the clamping device on the concrete guardrail with the first clamping leg is clamped. The two clamping legs form the side parts of the substantially U-shaped clamping device, on whose base portion connecting the side parts of the toggle lever joint is arranged. In addition, the two clamping legs can be connected in the base portion of the clamping device for stiffening the clamping device by means of an elastically bendable connecting element.

• 1 eine Vorderansicht auf eine Leitplanke vom ersten Typ mit daran fixierter Haltevorrichtung,
• 2 eine Schnittansicht entlang der Linie II-II der 1,
• 3 eine Schnittansicht ähnlich derjenigen wie in 1 gekennzeichnet, jedoch für den Fall der Anbringung der Haltevorrichtung an der Leitplanke vom zweiten Typ, und
• 4 eine Querschnittsansicht durch eine Beton-Leitplanke mit in Seitenansicht gezeigter Klemmvorrichtung, die die erfindungsgemäße Haltevorrichtung aufweist.

The invention will be explained in more detail with reference to two embodiments and with reference to the drawings. In detail, they show:

• 1 a front view of a guardrail of the first type with fixed thereto holding device,
• 2 a sectional view taken along the line II-II of 1 .
• 3 a sectional view similar to that in FIG 1 However, in the case of attachment of the holding device to the guardrail of the second type, and
• 4 a cross-sectional view through a concrete guardrail with shown in side view clamping device having the holding device according to the invention.

1 shows a guardrail 10 of the first flatter type, on which a holding device 12 attached and attached. The holding device 12 has a retaining element 14 for a pole 15 a screen, not shown, a support element 16 , the angle of the holding element 14 sticks out and with its underside on top of the guardrail 10 rests, and an investment element 18 in the upper third of the front of the guardrail 10 is applied.

As in particular by means of 2 it can be seen, points the bottom 20 of the support element 16 two rear engagement elements 22,24. The first rear grip element 22 is closer to the retaining element 14 or to the contact element 18 arranged as the second rear engagement element 24 ,

At the investment element 18 is a clamping device 26 attached to a mounting shoe 28 with rotatably mounted clamping lever 30 for tensioning a tensioning belt 32 with hooks 34 having.

In 2 is shown as the holding device 12 at the guardrail 10 of the first type is fixed. The support element 16 encompasses together with the first rear engagement element 22 and the contact element 18 the guardrail 10 from the top, while the hook 34 the guardrail 10 from below embraces or at the bottom of the guardrail 10 otherwise secured. By tensioning the tensioning belt 32 becomes the holding device 12 reliable at the guardrail 10 attached.

In 3 is shown which situation arises when the holding device 12 at a guardrail 10 ' of the second type is fixed. This encompasses the second rear engagement element 24 together with the support element 16 and the contact element 18 the guardrail 10 ' from above, wherein the first engaging element 22 on the bulbous protruding upper third of the guardrail 10 ' supported. At this upper third of the guardrail 10 ' is also the investment element 18 at. Otherwise, however, is the fixation by means of the tensioning belt 32 realized exactly as before by means of 2 shown.

In 4 is the removable arrangement of the holding device 12 on a clamping device 36 for placing on top of a concrete guardrail 10 " shown. At the concrete guardrail 10 " it is a concrete wall or concrete wall elements. These essentially taper conically upwards. The clamping device 36 has two clamping legs 38 and 40 on, the manner of a U with a flexible connection bracket 42 connected to each other. About this connection bracket 42 extended upwards are the upper ends of the two clamping legs 38 . 40 , which by means of a knee (or tension) lever joint 42 connected and thus can be moved towards each other to clamp on the outside of the concrete guardrail 10 " attack. The toggle joint 42 has a first lever 44 and a second lever 46 on. The two levers are hinged together at one end (see at 48 ).

The first lever 44 is at 50 articulated with the first clamping leg 38 connected and extends beyond this. At this supernatant area 52 is the holding device 12 attached, preferably attached detachably. The second lever 46 is at 54 and thus at its first lever 44 opposite end hinged to the second clamping leg 40 connected.

As based on 4 it can be seen now when tensioning the tensioning belt 32 the holding device 12 the first lever 44 twisted counterclockwise. About the toggle joint 42 become both clamping legs 38 . 40 moved towards each other or receive corresponding moments for bracing and jamming with the concrete guardrail 10 " ,

As mentioned above, the holding device should 12 removable on the clamping device 36 , ie removable at the supernatant area 52 of the first lever 44 be attachable. But it is also possible to provide a firm permanent connection between them. Also need at the holding device 12 then if they are according to 4 is used, not necessarily the two Hintergreifelemente and the contact element to be present. It is therefore sufficient that only the retaining element and the clamping device with tension belt and hooks are present on the holding device.

LIST OF REFERENCE NUMBERS

10

Guardrail, guardrail type

10 '

barrier

10 "

Concrete guardrail

12

holder

14

retaining element

15

pole

16

support element

18

contact element

20

bottom

22

first rear grip element

24

second rear grip element

26

tensioning device

28

mounting shoe

30

clamping lever

32

strap

34

hook

36

clamping device

38

first clamping leg

40

second clamping leg

42

Connecting bracket, toggle joint

44

first lever

46

second lever

48

articulated connection of the two levers

50

articulated connection between the first lever and the first clamping leg

52

Supernatant area

54

articulated connection between the second lever and the second clamping leg

Claims (6)

Attachable to a guardrail holding device for a component, in particular for a protective device, with - a holding element (14) for holding a on a guardrail (10,10 ') to be positioned component, - one side of the holding element (14) projecting support element (16 ) with a lower side (20) for resting on a guardrail (10, 10 '), wherein the support element (16) has a first rear engagement element (22) and a second rear engagement element (24) arranged at different distances from the retaining element (14) protrude from the underside (20) of the support element (16), - wherein the closer to the holding element (14) positioned first engagement element (22) together with the support element (16) for over and behind the guardrail (10) of a first type with a first depth is provided and the second rear engagement element (24) together with the support element (16) for over and behind the guardrail (10 ') of a second type with respect to the low e of the first guard rail type (10) greater second depth is provided, and - a tensioning device (26) attached to the holding element (14) with a tensioning belt (32) with hooks (34) for embracing a guardrail (10, 10 ') for fixing the holding element (14) to the guardrail (10, 10'). Holding device after Claim 1 , characterized in that the first rear engagement element (22) is provided for support on the guard rail (10 ') of the second type when the second rear engagement element (24) engages behind the guard rail (10'). Holding device after Claim 1 or 2 , characterized in that the holding element (14) is designed as a substantially cylindrical receiving element, of which the component or a male member of the component is receivable. Holding device according to one of Claims 1 to 3 , characterized in that the support element (16) hinged on the holding element (14) and from a rest position in which the support element (16) is pivoted in the direction of the holding element (14), in an operating position in which the support element (16 ) protrudes from the holding element (14), and from the operating position can be converted back into the rest position. Holding device according to one of Claims 1 to 4 characterized by a clamping device (36) for placing on a concrete guard rail (10 "), said clamping device (36) having first and second clamping legs (38, 40) coupled together by a toggle joint (42), which has a first and a second lever (44, 46) which are articulated to one another and each to the first and second clamping legs (38, 40), the first lever (44) being laterally spaced from the first clamping leg (38). protrudes and for fixing the support element (16) is provided and wherein the first lever (44) by means of the clamping device (26), the hook (34) on the first clamping leg (38) can be fastened, for applying a clamping force by the clamping device (36 ) on the concrete guardrail (10 ") with the first clamping leg (38) is clamped. Holding device according to one of Claims 1 to 5 , characterized by a contact element (18) extending in extension to the holding element (14) and substantially transversely to the support element (16) for engaging the front side of the guardrail (10, 10 ').

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