DE7143268U - Ball catching wall - Google Patents

Description

BALLPANGVAND

The invention concerns a ball fan wall, like all before all »is needed behind the gates of soccer fields, UM about the neighboring road traffic from accidents Shed out flying bulls.

Sin «such a ball catching wall consists of taped next to each other on posts Ot ₁ braid batmen» —aJuca made of machined wire or nylon flattened *

Ea iat e time justifiable · manufacturing expenditure not »BgUch, To bring the width of a similar fleece track to more than about three meters, which is why the ball catching wall aua set together several such braided webs will.

In the case of the known ball-catching walls of the type mentioned at the beginning, this happens because the mesh panels are horizontal running across the required width of the ball catching wall

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all posts are fixed, whereby you put ο much horizontally on top of each other until the required Safety «height of the ball catching wall is reached *

The braided webs can only be braced in their Longitudinal direction and only to a limited extent because the date stresses at least the outermost posts in bending will. Mainly because of this, the original voltage charges of the braid gradually and can then no longer be corrected, because every braid on all posts is attached. A bias in the vertical direction is not borne at all.

As a result of this, individual trajectories bulge Time barrel-shaped or sack-shaped, where do you see horizontal Gaps to the next upper and lower braid form «a catching of stray balls is no longer reliable is guaranteed. Through the Vinddruok, these irreparable defects are constantly worsened "and in each case over the entire bandwidth «even if about the stretching of one Braid web should only have occurred between two adjacent posts. There is then nothing else left than to renew the affected braid over the entire width of the wall « what is expensive

To avoid these deficiencies, a ball faagwastd ass neighboring braided bases braced on posts suggested that the tracks run vertically over the VandhShe each between two adjacent posts, and over them connecting upper and lower cross members are braced, with screw bolt connections between the lower crossbars and inlaid in the bottom mesh Flat bars are used.

As a result, the braid can be used at any time and individually depending on Individually retightened as required for each post field «and comfortably from the bed. The disadvantageous curvature of the

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This means that what is fished is largely suborücjti »special» if in a further development of the invention in the lateral Maacbdn A tensioning wire is inserted into each of the tracks, running directly along the adjacent post and over tensioning base bolts anchored in coupling pieces between the neighboring ones Posts and trusses "

In this way, each mesh length can be sewn on all sides anchored in a rigid frame, whose rigidity can advantageously be increased by corner bracing Above, neighboring posts and trusses are moved by ground anchors in the middle of the trusses below.

The invention s & ge asthsad de »i» Λλλ, Piguven sehematiaoh illustrated exemplary embodiments are further explained. £ show:

Figure 1) a schaubJkdliohe Teilansioht sweier ^v adjacent pole fields;

Figure 2) a slightly enlarged view of an upper strut from Figure 1j

Figure 3) a lower one in an enlarged view Coupling piece with turnbuckles from Figure 1

Between posts 1, the benaefabaarten 2 are braced, with each track running vertically over 41 "between two posts, and over the upper and lower traverses 3, web"! Naohspanamlttel screw bolt "gHverb1" catch k scwlsoaen the lower traverses and Flachetftben 5 s & ssä, "the latter are inserted into the lowest braided noses of the railroaders 2 •.

Xn the lateral edge of the webs 2, 6 each are inserted ₍ immediately lengthways

running and over turnbuckle · * »7 siilrr la * tiiek «n 8 xwiseh« n d »n benaeabarten pr« rtoa 1 «amt

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For better stiffening of the tenter frame formed in this way are βυ «ΐ« £ wkVör-ä »« * «busA« e «· 9 vsrgsssiiazi between öenacfebartes Traverses 3 and posts 1, as well as ground anchors 1o in the middle of the lower traverses 3

The respective adjacent tension wires 6 are advantageous

Detachably connected to each other at vertical intervals of about one meter with brackets M , which improves the horizontal bracing.

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Claims (1)

PROTECTION CLAIM Ball catching wall made of neighboring braided webs braced on posts, characterized in that the tracks (2) run vertically over the height of the wall between two each adjacent post (i), and above these connecting upper and our traverses (3) are clamped, using as retensioning means Screw bolt connections (4) each between the flat bars inserted in the top and bottom of the mesh (5) and the adjacent crossbars (3) are provided are, wherein a tension wire (6) is inserted into the side meshes of the webs (2), directly along the adjacent one Post (i) running, and over turnbuckles (7) anchored in coupling pieces (8) between the neighboring ones Posts (1) and gates (3X * ground anchors are provided, the center of the lower traverses (3) and / or by corner struts (9) attack above between adjacent posts (i) and trusses (3) ^, the two adjacent Tension wires (6) at vertical intervals of about one meter are releasably connected to one another by brackets (11). / 71A326826.10.72