DE7931559U1 - Holder for poles, such as sign, information or similar poles - Google Patents

Description

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L &iacgr;&eegr; i Helmut
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7§8Ö Buehl/Baden

Holder for poles such as signposts, information poles or similar poles

The invention relates to a holder for rods _- such as sign, information or similar rods, consisting of a receiving bush, in particular to be fixed in a stationary manner, which has profiles on the outer periphery for anchoring and for securing against unauthorized removal, with a lower holding area and an upper holding area for the rod to be inserted, the upper holding area being a clamping section which is to be formed by a clamping element which can be changed in the radial direction by means of a screw-in clamping element on the rod, while the lower holding area is a mounting area for the end of the rod.

With such known mounts, after fixing the socket, for example in the ground, on bridges

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or the like and before inserting it into the corresponding ⁷ " rod, first an annular clamping element with a variable diameter is placed on the upper area of the bushing, then a circularly recessed clamping element is placed on the upper threads of the sleeve and the rod is inserted until it hits the end area designed as a bottom-shaped end of the holding bushing. The clamping or screwing element is then screwed into the threads provided in the upper area of the bushing until the clamping element is either squeezed, i.e. pressed towards the rod, or pushed away from the rod in a radial direction.

If necessary, the rods can be removed again by unscrewing the screw-in clamping element and closed with screw-in threaded plugs.

The brackets that have been used so far can only be used for a specific nominal diameter.

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Such brackets are often used to temporarily or only temporarily set up information or traffic signs. This is often the case at events such as conferences or seasonal events such as

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Example of winter signs.

The rods of the signs often have different nominal diameters, so that it happens that the brackets cannot be used or can only be used with additional effort, for example by driving wedges between the rod and the mounting bush.

The object of the present invention was to create a holder of the type mentioned above which does not have these disadvantages and which can be used universally for the usual rod diameters.

According to the invention, this is achieved by allowing rods of different diameters to be inserted into the holder, for which the lower rod end and/or the lower holding area are designed as

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young support area to cover the different rod diameters and the upper holding area is to be formed by the different rod diameters appropriate clamping elements.

To fix the lower end of rods, it can be useful if the lower holding area of the receiving bush is provided with a cross-section that tapers downwards and covers the various rod diameters. The tapered cross-section can be conical or pyramid-shaped.

To fix the lower end of rods, the lower holding area of the bushing can also be provided with a cross-sectional area that tapers upwards/for insertion into the bore of the various rod diameters.

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knifeVof the same on this area, which can also be conical or pyramid-shaped.

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Another way of determining the lower end of rods is that the lower part of the rods of different

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Diameter^is provided with a tapered area which is to be placed on an opening provided in the lower area of the bushing which serves to cover the tapered areas which can be assigned to the different rod diameters.

It is advantageous if an opening is provided in the lower part of the retaining bush for the drainage of water or moisture.

To form the upper holding area of the holder, it is useful if clamping elements of at least approximately the same outer diameter _i but with different inner diameters can be inserted into the bushing for different rod diameters. These clamping elements can be made of plastically deformable material, such as for example

Polyamide. These clamping elements can be screwed onto the upper end of the receiving bushing, for example, by means of a clamping element

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gtaiigo iii radial" guide SAU Ve fände rbär* so that the gtäiige is firmly connected to the" bracket

For this purpose it is z-Practical» Venn the kiernmelemente

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two areas of focus at least?

one* can be placed on a counter area of the \

f retaining bushing And of which at least one of the '(

■additional Kleram areas can be impacted by an I

j Counter area of the screwable t

clamping element»

tlni a better guidance of the in the holder \

To ensure that the rods are set correctly, it is necessary to continue _;

advantageous if, following the Klenira &igr; area for the counter-loading area, a

tubular extension - seen in axial direction - ;

extends further. This tube-like extension can |

but also between the two clamping areas I

- seen in the axial direction - extend further. f

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the tubular extension has a wall thickness that is at least approximately equal to the difference between the radius of the largest rod that can be used and the radius of the rod used.

It is particularly useful if the clamping elements are protected clamping sleeves, as these can be clamped more easily in the radial direction by the screwable clamping element on the rod and thus fix the rod relative to the bracket*

An advantageous embodiment of the invention consists in that iii the axial direction of the receiving bush and seen from top to bottom the following areas are provided in the order listed:

I>the thread for screwing in the clamping element,

«in at least an approximately conical counter area for placing the clamping element

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The

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&bull; a section 5SÜW free passage of the rod,

&bull;an insertion bevel for threading the rod,

tin at least approximately cylindrical area which is at least slightly larger* than the largest insertable rod diameter j

the conical area for covering several rod diameters, the end area of the conical section which is at least slightly smaller than the smallest rods that can be used, a drainage opening.

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The installation will be explained in more detail in Figures 1 and 2.

The holder for rods shown in Figure 1 consists of a bushing 1 which has a profiled _ring 2 on the outer surface, a screw-in clamping element 3» which can clamp the various clamping elements 6 which can be used in a radial direction onto the rods 5 and 7 on the left side of the figure for the rod 5 with the largest possible nominal diameter and 6 on the right side of the figure for the rod 7 with a smaller nominal diameter.

The bushing 1 has a holding area 8 at its lower end, with a cross-section 8a tapering downwards, on which the ends 5^, 7^· of the rods 5 and 7 can rest.

Furthermore, a hole 9 is provided at the lower end of the bushing 1 for the drainage of water or moisture *

The Kleihmelemeiite k and 6 are made of plastically deformable material and have

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axially spaced from each other, two conical clamping areas 10, 10a and 11, 11a, of which one 10, 10a sits on a conical counter area 12 of the retaining bush 1, and the other clamping area 11, 11a can be acted upon by a likewise conical counter area 113 of the screw-in clamping element 3.

For screwing the clamping element 3 into the.

Parts
Socket 1 has a thread 14 or 15

For better guidance of the rods 5» 7, the clamping elements h, 6 have a tubular extension 16, 17 in the axial direction.

The clamping elements k and 6 are slotted straight or helically in the axial direction, so that when the clamping elements are clamped at their clamping areas 10, 11 or 10a, 11a by screwing in the clamping element 3 and ¹¹ the bushing 1, these clamping elements can be more easily clamped onto the respective

Rod 5 or 7 can be changed in radial direction and thus the rod and holder are firmly connected to each other.

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¥±e As can also be seen from Figure 1, the clamping elements 4, ·> which can be inserted into the holder for different rod diameters have the same outer diameter 4a, 6a, but different inner diameters kh, 6b.

The clamping element 6 for the pipe 7 with a smaller nominal diameter has a further tubular extension 17a which adjoins the tubular extension 17 in the axial direction and which extends between the receiving opening 3a-, of the element and the outer wall 7a of the rod 7.

The receiving bushing 1 has a widened section 1a in its middle area for the free passage of the rod 5 with the largest possible nominal diameter. At the end of the section 1a for the free passage of the rod 5, an introduction bevel 1b is provided, to which an at least approximately cylindrical area/^ which is at least slightly larger than the largest insertable rod diameter of the rod 5 is connected.

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Figure 2 shows further possible embodiments of the lower holding area for accommodating different rod diameters of a holding bush.

On the left side of Figure 2, a bushing "18" is inclined, which at its end forms a cross-sectional area 19 that tapers upwards into the bushing, on which rods 20, of different nominal diameters can be supported with their^i inner edge 20a, 21a.

The tapering region 19 is conical or pyramid-shaped .

The embodiment of a retaining bush 22 shown on the right side of Figure 2 has an opening at its lower end or in the bottom with a support region 2k on which rods 25 of different diameters can be supported with a tapered region 25a, 26a formed on their lower region.

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Claims (1)

- 1. Holder for rods, such as signs, notices or similar rods, consisting of a receiving bush, in particular one that is to be fixed stationary, which has profiles on the outer periphery for anchoring with a lower holding area and an upper holding area for the rod, the upper holding area being a clamping section, ' which is to be formed by a clamping element that can be changed in the radial direction ?.u by means of a screw-in clamping element on the rod, while the lower holding area is a mounting area .for the rod end, characterized in that Rods (5, 7, 20, 21, 25» 26) of different diameters can be used, for which the lower rod end and/or the lower holding area serves as tapered support area (8a, 19, 25a, 26a) to cover the different rod diameters &iacgr; knife and the upper holding area through the To form Klomra-&bull; lcmonte (h _t 6) attributable to the different stems . . ■ '3 t t Il I Il I i f « » : jm2: "III I I t I 1 : 1 i I111 I » &psgr; } I 2. Holder according to claim 1, characterized in. that the lower holding area (8) is provided with a downwardly tapering cross-section (8a) which covers the different rod diameters is. '3. Holder according to claim 1 or 2, characterized in $ ' shows that the tapered cross section (8a). " is conical or pyramid-shaped. k. Holder according to one of the preceding claims, characterized in that the lower holding area of the bushing is provided with a cross-sectional area (1°-) which tapers upwards, for introduction into the bore of the different rod diameters (20a, 21a) when the same is placed on this area (1°·)* 5. Holder according to claim 4, characterized in that the upwardly tapering region (19) is conical or pyramid-shaped. 6, holder according to at least one of the preceding claims, characterized in that the lower region (25a, 26a) of the rods (2$, k6) of different diameters is provided with a tapering region (25a, 26a) for placement on I ■ < < I 1 I Ji ! 1·' Il Il I III III · ■ Il HI i HK Il II &Kgr; I I I « <' · · fill I I * * * 1.(1 1 i « j ·' j , . t < I . · &igr;&igr; I t II one provided in the lower part of the" Buehse (22)
Opening (P-3)i the atir over-covering of the under»
through the high stems to the cafes,
rejuvenating areas (&$* _f Z6a) . 7» Holder according to one of claims 1 to 3* characterized
characterized in that in the lower area of the box
(Ij 22) an opening (?« 23) is provided ('/Um
Drainage of water or moisture). 8* Holder according to one of the preceding claims j characterized in that for different j otangendürchraesser clamping elements (k, 6) from zu- j at least approximately the same external diameter (4a, 6a)* i but with different inner diameters, (Ub, 6b) can be used. | 9. Holder according to claim 8, characterized in that that the clamping elements (k, 6) are made of plastically deformable j made of a durable material such as polyamide. j 10. Holder according to one of claims 1 to 9, characterized in that characterized in that the clamping elements (k, 6) - in j axial distance from each other - at least two | Clamping areas (10, 11; 10a, 11a), of which J at least one (10, 10a) can be placed on j i I I Il I i it kl^ With I i i I > I I t 4 I HI I I I a bearing area (la) of the retaining bush (i) and one of which can be impacted by the ⁴ further retaining bush sides (11 and 11a) from a counter-impact area (13) of the screw-in spacer element (3) 11« Holder according to claim 10, characterized in that a tubular extension (17> 17a) - viewed in the axial direction - extends further after the cleram area (i1, 11a) for the counter-impact area (I3)* 12. Holder according to one of claims 7 to 12, characterized in that in the axial direction of the receiving bush (i) and viewed from top to bottom, the following areas are provided in the order listed: the thread (15) for screwing in the clamping element (3)j an at least approximately conical counter area (12) for placing the clamping element (h, 6) with its clamping area (1O, 1Oa), a section (19) for the free passage of the rod (5), a guide bevel (ib) for threading the rod (5, 7), —5— Ii II > ■ &igr; I I Il III.I I &igr;&igr; I I ■ < Il · · ti» 14 111 II a near-cylindrical area (lc) of at least slightly larger size than the largest insertable rod diameter ⁴ the conical area (Sa) for covering several sfcange diameters, the end region of the tapered section (8a), which is at least slightly smaller than the smallest rods that can be used, a drain opening