Plug-in foundation set made of recycled plastic with integrated alignment aid

A modular plastic foundation set with plug-in connections and a spirit level aids in easy, tool-free assembly and precise alignment, addressing the challenges of traditional foundations by enhancing transportability and installation efficiency while being eco-friendly.

DE202025002612U1Active Publication Date: 2026-03-26LADEZON GMBH
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
DE · DE
Patent Type
Utility models
Current Assignee / Owner
Filing Date
2025-09-04
Publication Date
2026-03-26

Smart Images

  • Figure 00000000_0000_ABST
    Figure 00000000_0000_ABST
Patent Text Reader

Abstract

(Main requirement - foundation with alignment aid): Plug-in foundation set for mounting and securing structures such as charging stations, masts or bollards, including: • at least four separately manufactured side elements that can be connected without tools to form a cuboid, self-supporting body by means of complementary, form-fitting plug-in geometries, • a top or head plate that rests on the connected side elements and closes the body in a stabilizing manner, • Fastening means which engage in the side elements through through openings provided in the cover plate to create a permanent force-fit or form-fit fixing, characterized in that the cover plate has a permanently integrated alignment device in the form of a recessed spirit level, which enables the horizontal positioning of the foundation set during installation without additional measuring tools.
Need to check novelty before this filing date? Find Prior Art

Description

Technical field:

[0001] The invention relates to a foundation component for the stable mounting of structures such as charging stations, masts, bollards, or similar installations. It is, in particular, a modular foundation set made of recyclable plastic that can be pre-assembled without tools and simplifies assembly by means of an integrated alignment aid. State of the art:

[0002] Traditional foundations are usually cast in place from concrete or used as prefabricated elements. They are heavy, often not reusable, and complex to transport and install. Plastic foundations also exist, but are frequently single-piece or non-modular, resulting in larger transport dimensions or more complex installation. Description of the invention:

[0003] The foundation set according to the invention consists of several individual parts: Four side walls form the basic element of the foundation. These are assembled without tools using plug-in connections (e.g., tongue and groove or positive locking). Once assembled, the elements hold each other in position and form a stable frame. - A top plate (head plate) is placed on the assembled base. It closes the foundation from above, provides additional stability and also serves as a mounting surface. The individual parts of the set are then permanently joined together by screwing them together from above. The screw connections pass through pre-drilled holes in the top panel into the side elements. - A spirit level is integrated into the cover plate, allowing for immediate checking and correction of the horizontal alignment during installation. This enables precise alignment of the foundation during installation without the need for additional tools.

[0004] Special features and advantages of the invention: - The foundation can be transported in individual parts and stored in a space-saving manner. - Assembly is tool-free except for the final screwing. - The integrated spirit level saves assembly time and increases accuracy. - The foundation consists of recycled plastic, especially packaging waste (e.g. material from the yellow bag). - The materials used meet ecological standards, such as the Blue Angel or comparable environmental certificates. - The product is reusable, robust and weather-resistant. - The design allows for serial or modular production.

[0005] Possible uses: - Foundation for charging stations in electromobility - Mast foundation (e.g. for lighting or signage) - Temporary or permanent ground anchoring of structures in outdoor areas 1 hole, 12.5mm diameter 2 holes, 5.5mm diameter 3 holes, 16mm diameter

Claims

[1] (Main claim - Foundation with alignment aid): Plug-in foundation set for receiving and securing structures such as charging columns, masts or bollards, comprising: • at least four separately manufactured side elements that can be connected without tools to form a cuboid, self-supporting body by means of complementary, form-fitting plug-in geometries, • a top or head plate that rests on the connected side elements and closes the body in a stabilizing manner, • Fasteners that engage in the side elements through through openings provided in the cover plate to create a permanent force-fit or form-fit fixing, characterized by , that the cover plate has a permanently integrated alignment device in the form of a recessed spirit level, which enables the horizontal positioning of the foundation set during installation without additional measuring tools. [2] (Subclaim - Plug connections): Foundation set according to claim 1, characterized by that the plug connections of the side elements are designed as mutually locking guide profiles, in particular as tongue and groove connections with axial locking or alternatively as multiple plug-in cams with positive locking, thereby ensuring increased stability against twisting and falling apart [3] (Sub-claim - Material & Sustainability): Foundation set according to one of the preceding claims, characterized by that all components are made from a weatherproof, recyclable plastic, preferably from highly compressed recycled plastic from plastic packaging, which has a recognized environmental certification (e.g. “Blue Angel” or equivalent) and thus offers an ecological and reusable alternative to conventional concrete foundations.