Fencing device for installing and/or removing a fence
11519195 ยท 2022-12-06
Inventors
Cpc classification
E04H17/04
FIXED CONSTRUCTIONS
International classification
Abstract
A fencing device 1 comprises installing means for driving the posts 5 of the fence into the ground. These posts are provided with a pointed lower end 9 so that they can easily be driven into the ground. The net with the posts attached thereto is wound on a reel 11. The installing means gradually guide the posts from the reel to the ground, while the lower ends of the posts are driven into the ground. For guiding the posts, the installing means are formed by a guide consisting of a top guide profile 13, two side guide profiles 15 and a bottom guide profile 17. When a temporary fence is erected, the first post is to be driven into the ground manually and supported with a cable or pole. Subsequently, the fence will be unwound from the reel while the trailer is moved on.
Claims
1. Fencing device for installing and/or removing a fence (3) of posts (5) and a net (7) connected thereto or one or more wires connected thereto, the fencing device being a movable fencing device that during operation is present on a vehicle or trailer, the fencing device comprising: a reel (11) for unwinding the net or the one or more wires; a guide (13, 15, 17) having at least one guide profile for guiding the posts (5) from the reel (11) to the ground (29), and for extraction of the posts from the ground, said guide is inclined obliquely downwards from the reel (11), wherein said guide is configured such that a bottom portion of said at least one guide profile engages a first protrusion on the posts such that the posts are driven into the ground during the guiding action and wherein said guide is further configured such that a top portion of said at least one guide profile engages a second protrusion on the posts during the extraction operation and guides the post upwards while the fencing device is moved on and thus pulls the post out of the ground.
2. Fencing device as claimed in claim 1, wherein the at least one guide profile comprises a top guide profile (13) which is present over the upper end of the post (5) during installation of the fence and is inclined obliquely downwards from the top of the reel up to a distance above the ground which falls short of the length of the post, with the top guide profile guiding the upper end of the post downwards during he installation of the fence until the post is driven into the ground with the lower end.
3. Fencing device as claimed in claim 1, wherein the at least one guide profile comprises two parallel side guide profiles (15) spaced apart from each other between which the posts (5) are guided, wherein during the installation of the fence (3) the bottom of the side guide profiles is in contact with a protrusion (31) or protrusions present on the posts and guides the protrusions downwards while the posts are driven into the ground.
4. Fencing device as claimed in claim 1, wherein the at least one guide profile comprises a bottom guide profile (17) whose top is in contact with a protrusion (23) present on the posts (5) during the installation of the fence.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
(1) The invention will be further elucidated below on the basis of an example of embodiment of the fencing device according to the present invention represented in the drawings, in which:
(2)
(3)
(4)
DETAILED DESCRIPTION OF THE DRAWINGS
(5) In the drawing figures is shown in various views an embodiment of the fencing device 1 according to the invention for installing and/or removing a fence 3 of posts 5 and a net 7 connected thereto. The fencing device 1 has installing means for driving the posts 5 of the fence into the ground. These posts are provided with a pointed lower end 9 so that they can easily be driven into the ground. The net with the posts attached thereto is wound on a reel 11. The installing means gradually guide the posts from the reel to the ground, the lower ends of the posts being driven into the ground. The installing means are formed by a guide for guiding the posts and consist of a top guide profile 13, two side guide profiles 15 and a bottom guide profile 17. When installing a temporary fence, the first post is to be driven into the ground manually and supported with a cable 18 or pole. Subsequently, the fence will be unwound from the reel while the trailer is moved on.
(6) The guide profiles are attached with one end to a frame 19 which is present on a rotating platform 21. This platform is pivotally arranged on a trailer 23, which is provided with a drawbar 25 for coupling behind a tow vehicle. The reel 11 is also present on the platform, as is a guide roller 27, which guides the fence 3 to be installed from the reel 11 to the guide. The guide profiles guide the posts 5 from the guide roller 27 to the ground 29 and are inclined obliquely downwards from the guide roller. During the installation of the fence, the top guide profile 13 is present over the top of the posts 5 and is inclined obliquely downwards from the top of the guide roller 27 up to a distance above the ground 29 which distance falls short of the length of the posts.
(7) The top guide profile is formed by a U-shaped profile whose open side points downwards. While being guided, the top of the posts is accommodated in the U-shaped profile. During the installation of the fence, this top guide profile 13 guides the tops of the posts 5 downwards until the posts are driven into the ground 29 with the lower end 9. Instead of this or in addition, the posts may also be driven into the ground by the side guide profiles 15 between which the posts are guided. In that case, the posts 5 must be provided with protrusions 31 which are in contact with the bottom of the side guide profiles. In this embodiment these protrusions are formed by discs attached to the posts.
(8) The guide further includes a bottom guide profile 17, the top of which is in contact with a further protrusion 33 on the posts 5 during the installation of the fence. This protrusion forms a curved pin which is also driven into the ground, so that the post is more stable in the ground. This bottom guide profile prevents the posts from falling over. This bottom guide profile is designed as a rod, but could also be a U-shaped profile that supports and guides the lower end of the posts.
(9) The fencing device may also be used for pulling the posts out of the ground again and rewinding the fence on the reel. For this purpose, the platform with the reel and the inverted roller on top and the guide attached thereto must be rotated through 180 degrees, which is indicated by broken lines in
(10) Although the present invention is elucidated above on the basis of the drawings, it should be noted that this invention is not limited whatsoever to the embodiment shown in the drawings. The invention also extends to any embodiments deviating from the embodiment shown in the drawings within the scope of the invention defined by the appended claims.