Multipurpose integrated plastic supporting module and splicing structure thereof

Abstract

The invention discloses a multipurpose integrated plastic supporting module and a splicing structure thereof. The multipurpose integrated plastic supporting module comprises a base plate and supporting cylinders. The base plate and the supporting cylinders are integrally formed in an injection mode through polypropylene plastics. Each supporting cylinder is a big-end-down square pyramid table cylinder body. An opening is formed in the bottom end of each square pyramid table cylinder body, and the edge of each opening and the base plate are integrally connected. The top end of each square pyramid table cylinder body is provided with an outer-protruding cylinder pin for connecting and a through cylindrical groove hole for connecting. The nine supporting cylinders are arrayed on the base plate at equal distance at intervals in a matrix mode to form the basic plastic supporting module, cylindrical groove holes for connecting are formed in the bottom face of the base plate, a frame is arranged around the base plate, and the frame is provided with an H-shaped groove for connecting and an extending H-shaped pin respectively. The splicing structure of the plastic supporting module comprises a basic splicing structure, an orthogonal splicing structure and a staggered splicing structure. Plastic substance size is only 4.5% of supporting space, space using rate reaches 95.5%, and production manufacturing cost is relatively low.

Description

technical field [0001] The invention relates to a multipurpose integrated plastic support module and its assembled structure. Background technique [0002] Plastic support modules are widely used, such as: the construction of urban rainwater collection and utilization module collection pools, the construction of urban flood discharge module reservoirs, the construction of water-saving irrigation module reservoirs in agricultural vegetable greenhouses, and the need for large stages in commercial performances Temporary erection of venues, greening on building roofs, vegetation planting and thermal insulation support systems in urban sky gardens, etc. [0003] Most of the existing plastic support modules are in the form of a planar structure. When in use, several single planar structure modules are assembled to form a space module structure unit, and then the space structure unit is assembled multiple times to form a usable structure space. The space utilization rate of the pl...

AI Technical Summary

Problems solved by technology

Its disadvantages are: 1) it adopts a split structure, and when in use, the column seat of the support column is installed on the column seat cavity of the base plate. The modules are connected to each other with strip-shaped positioning grooves and positioning ribs, and the connection force along the length direction of the positioning grooves and positioning ribs is weak, especially when moving, it is easy to loosen and fall apart; 3) Strip-shaped positioning grooves are used between supporting modules Connected with the positioning ribs, the load-bearing performance of the side is poor, and the overall structure of the support module is likely to collapse under the side load; 4) The support modules on the same level are assembled and connected through the concave-convex notch on the long side of the support module, and there is a gap between the concave-convex notches. Some installation gaps are 2mm. According to the 0.5% shrinkage rate of the modified polypropylene material itself, the shrinkage deformation of the support module due to the material is much larger than the installation gap, and the construction and installation are more difficult.

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