A foldable telescopic protection device for concrete foundation

Abstract

The invention discloses a folding and telescopic protection device for concrete foundations, which includes two spliced ​​enclosure components. The enclosure components include a mother board and two daughter boards. The mother board includes an L-shaped upper panel, an L-shaped upper panel, and an L-shaped upper panel. The first L-shaped side guard plate and the second L-shaped side guard plate are respectively hinged to the outer side one and the outer side two of the L-shaped upper panel; the sub-board includes There is a phase The mutually hinged rectangular sub-panel panel and the L-shaped sub-panel guard are installed with roller sets respectively along the length direction of the L-shaped upper panel, L-shaped side guard panel one and L-shaped side guard panel two. The rectangular sub-panel panels of the two sub-panels are By rolling along the length direction of the L-shaped upper panel through the roller set, the folding and telescopic protection device of the present invention can effectively protect the basic finished product, improve the efficiency and quality of construction, and can be recycled.

Description

technical field [0001] The invention relates to the field of concrete foundation protection, in particular to a folding telescopic protection device for concrete foundations. Background technique [0002] With the extensive advancement of transmission line projects, the requirements for project appearance quality and craftsmanship are getting higher and higher, and the concrete foundation of the iron tower, which directly affects the quality of appearance, is particularly important. The quality of the workmanship after the completion of the iron tower foundation construction is relatively beautiful. Due to the construction of foundation backfill, pole tower assembly, ground wire erection, ground down conductor production, etc., as well as farmers' cultivation, the corners and edges of the foundation are often damaged, which directly affects the appearance quality of the project. [0003] In the existing concrete foundation construction of iron towers, a series of foundation ...

AI Technical Summary

Problems solved by technology

The above protective measures have no obvious effect during construction. Most of the traditionally used protective devices are heavy and bulky, which increases the transportation cost; especially for special areas with inconvenient transportation such as wild mountainous areas, transportation and installation have become a huge problem, and It is extremely inconvenient to carry and disassemble. Even if it is transported by a single person, the transportation volume each time is very small, and it is not easy to work long distances; moreover, the protection range of the concrete foundation is not comprehensive enough, and most of the effects are not obvious during construction, and there are still foundation damages ;The materials used have low toughness and poor flexibility, which is inconvenient to install and not easy to fit after installation. It should cause damage to the corners of the foundation, not easy to recycle, and the recycling rate is low, resulting in waste of materials; inconvenient to install, not beautiful, easy to steal , High comprehensive project cost, difficult to control on-site construction and short service life, etc., seriously affect the quality of foundation construction

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