[0001] The present invention relates to an element made of all kinds of material that covers
the components that fix guardrail posts to the ground, generally consisting of a plate
and its bolts, in order to absorb impacts and prevent accidents, guaranteeing greater
road user safety and also protecting the fixing system from corrosion over time.
[0002] Currently, guardrails placed with a safety function on roads for motor and non-motor
vehicles and on lanes, cycle paths, bridges or other places, are held up by special
posts, spaced about twenty metres apart, fixed in turn to the ground by means of a
10/20 mm thick square or rectangular metal plate on the sides of which bolts are screwed
to anchor the whole assembly to the ground.
[0003] The problem with this fixing system is that the plate and bolts protrude from the
guardrail profile presenting a hazard to pedestrians who may trip over them and to
other road users such as cyclists and motorcyclists who may collide with them in case
of accidents, possibly with serious consequences.
[0004] Furthermore, since this metal fixing system has no cover to protect it from the natural
elements, it is subject to being corroded easily and therefore requires constant and
costly periodic maintenance.
[0005] It is an object of the present invention to eliminate the problems reported above
with the making of an element to cover the whole guardrail post fixing assembly to
be made of different materials such as polyurethane, rubber, thermoplastic material,
polystyrene or other material, with the function of preventing injury to persons and
damage to property by the protrusions of the fixing components consisting of rectangular
plate, fixing bolts or other component.
[0006] It is another object of the present invention to protect the components that fix
guardrail posts to the ground from the natural elements to slow their corrosion and,
consequently, reduce maintenance work on them, with obvious cost savings for the bodies
responsible for the performing of such duties.
[0007] These and other objects are achieved by the invention that is the subject of the
present application concerning a complete cover for the elements that fix guardrail
posts to the ground, made of different materials such as polyurethane, rubber, thermoplastic
material, polystyrene or other material that will in any case ensure energy absorption
in case of impact, in order to guarantee the safety of all road users, as well as
protect the said fixing components from corrosion.
[0008] The invention of the present patent application is also characterized by a rounded
shape and can consist of just a single body or two separate pieces formed of the same
material.
[0009] The invention of the present application can consist of a single body to be used
preferably in the case where the posts at the base of which they must be placed are
not yet supporting the guardrail, and in that case it will be inserted by sliding
it down over the post.
[0010] In the case in which the guardrails have already been fixed to the base of the posts,
the user shall use the version of the invention of the present application consisting
of two separate pieces, which can be slotted together or joined using special glue
products around the base of the guardrail post.
[0011] Further features and advantages of the invention will become more readily apparent
from the description of a preferred but not exclusive embodiment of the present application,
illustrated by way of nonlimiting example in the drawing units in which:
Fig. 1 is a side section view showing the guardrail post plate cover and fixing bolt
cover, which is the subject of the present application, in the one-piece version;
Fig. 2 and Fig. 2/a are respectively a front view and a top view of the guardrail
post plate cover and fixing bolt cover in the two-piece joined version;
Fig. 3 is an internal view of the post fixing components covered by the invention
of the present application;
Fig. 4 shows the operation of inserting the invention in the single body version from
the top of the post in the case where the post is not yet supporting the guardrail;
Fig. 5 shows the housing of the invention in the version with two pieces to be slotted
together or joined using special glues in the case in which the post is already supporting
the guardrail;
Fig. 6 depicts the guardrail post whose ground fixing base is covered by the invention
in the single body version.
[0012] The invention that is the subject of the present application, as shown in Fig. 1,
is a covering element Fig. 1(1) made of all kinds of materials, which are in any case
designed to absorb impacts, such as polyurethane, rubber, thermoplastic material,
polystyrene, etc. and with a rounded shape, intended for covering the plate Fig. 1(2)
and the bolts Fig. 1(3) that fix a guardrail post Fig. 2(4) to the ground.
[0013] The said covering element Fig. 1(1), with rounded sides and corners in order to afford
greater protection in case of impact, can consist of two symmetrical pieces Fig. 2(5/a)
and Fig. 2(5/b) to be used in case of application to posts that are already supporting
the guardrail Fig. 5, which, when they are fitted, are slotted together at the base
of the post Fig. 2(4) or joined using gluing materials currently on the market.
[0014] As an alternative to this, the covering element Fig. 1(1) can consist of a single
piece that, during fitting, can be inserted from the top of the post Fig. 4(4) in
the case in which the guardrail has not yet been assembled to it.
[0015] Fig. 3 shows an internal view of the covering element Fig. 3(1) of the guardrail
post fixing components with the bolts Fig. 3(3) and the plate Fig. 3(2).
[0016] Fig. 6 shows the covering element Fig. 1(1) of the plate Fig. 1(2) and the bolts
Fig. 1 (3) fixing the support post Fig. 6(4) to which the guardrail is fitted.
[0017] The materials, sizes and shapes of the invention as described above, illustrated
in the accompanying drawings and claimed below, can be of any type, according to requirements.
Furthermore, all the details can be replaced with other technically equivalent ones,
without departing from the protective scope of the present invention patent application.
1. Guardrail post Fig. 2(4) plate cover and fixing bolt cover Fig. 1(1) characterized by being made of different materials such as polyurethane, rubber, thermoplastic material,
polystyrene or other material that will ensure energy absorption in case of impact
and consequently greater safety for all road users as well as protecting these fixing
components from corrosion by the natural elements;
2. Plate cover and fixing bolt cover Fig. 1(1) as claimed in claim 1 characterized by a rounded shape;
3. Plate cover and fixing bolt cover Fig. 1(1) as claimed in claims 1 and 2 characterized by a single body Fig. 1(1) that, during fitting, is inserted from the top of the post
Fig. 4(4) in the case where it is not yet supporting the guardrail;
4. Guardrail post Fig. 2(4) plate cover and fixing bolt cover Fig. 1(1) as claimed in
claims 1, 2 and 3 characterized by two separate pieces Fig. 2(5/a) and Fig. 2(5/b) formed of the same material and that,
during fitting, are slotted together or joined with glue at the base of the post Fig.
2(4) in the case where the post is already supporting the guardrail;
5. Guardrail post Fig. 2(4) plate cover and fixing bolt cover Fig. 1(1) as claimed in
the previous claims and as described and illustrated for the specified objects.