CN205530327U - Basis of electric power iron tower - Google Patents

Abstract

The utility model provides a basis of electric power iron tower, includes the thick building rubbish tamp layer of 500mm, its characterized in that: be provided with 4 reinforced concrete column that the structure is the same on the thick building rubbish tamp layer of 500mm, reinforced concrete column's height is 2000mm, 4 individual reinforced concrete column is provided with the hierarchic structure reinforced concrete layer that 1200mm is high all around, 4 connect through reinforced concrete additional strengthening between the individual reinforced concrete column, 4 individual reinforced concrete column's top is provided with the microlith concrete layer that 300mm is thick, every reinforced concrete column upper portion is equipped with 4 buried bolt in advance, reinforced concrete column includes the stand longitudinal reinforcement, stand transverse reinforcement, the stand longitudinal reinforcement passes through stand bundle silk with stand transverse reinforcement and is connected. The utility model has the characteristics of the biggest lifting surface area in the same volume, it is strong to have a bearing capacity, stable in structure, improve life.

Description

A kind of basis of electric power tower

Technical field

This utility model relates to steel tower technical field, the basis of a kind of electric power tower.

Background technology

High-voltage power transmission line steel tower is pullled to resist wind load and defeated line equipment, prevents from toppling, need firm and Stocky basis.Traditional iron tower foundation not only volume is big, needs the steel material expended many, and its pressure-bearing Ability is the most not fully up to expectations, elapses the stability meeting step-down on basis over time, there is potential safety hazard.

Summary of the invention

This utility model is for the problems referred to above, it is provided that the basis of a kind of electric power tower, and foundation bottom is made big flat Tabular, prevents basis sinking, and basis is overall in hierarchic structure, strengthens knot by armored concrete between column Structure links, and pre-embedded bolt is arranged in reinforced concrete upright column, for rigid tower steel column so that this base Plinth has the maximum weighted area in same volume, has bearing capacity strong, and constitutionally stable feature improves Service life.

The technical solution of the utility model is: the basis of a kind of electric power tower, including 500mm thickness building waste Compacting layer, it is characterised in that: it is provided with 4 structures on described 500mm thickness building waste compacting layer identical Reinforced concrete upright column, the height of reinforced concrete upright column is 2000mm, 4 reinforced concrete upright column surroundings It is provided with hierarchic structure reinforced concrete floor high for 1200mm, between 4 reinforced concrete upright columns, passes through reinforcing bar Concrete reinforcement structure connects, and the top of 4 reinforced concrete upright columns is provided with the pea gravel concreten that 300mm is thick Layer, each reinforced concrete upright column top is provided with 4 pre-embedded bolts, and reinforced concrete upright column includes that column is indulged To reinforcing bar, column transverse steel, column longitudinal reinforcement is connected by column tied silk with column transverse steel, steel Reinforced concrete reinforcement structure includes that reinforcement structure horizontal reinforcement, reinforcement structure are directly to reinforcing bar, reinforcement structure level Reinforcing bar is directly connected by reinforcement structure tied silk to reinforcing bar with reinforcement structure.

The beneficial effects of the utility model are: this utility model provides the basis of a kind of electric power tower, the end, basis Massive plate shape is made in portion, prevents basis sinking, and basis is overall in hierarchic structure, is mixed by reinforcing bar between column Solidifying soil reinforcement structure links, and pre-embedded bolt is arranged in reinforced concrete upright column, for rigid tower steel column, Make this basis have the maximum weighted area in same volume, there is bearing capacity strong, constitutionally stable spy Point, improves service life.

Accompanying drawing explanation

Fig. 1 is planar structure schematic diagram of the present utility model and partial sectional view.

Fig. 2 is sectional view at A-A in Fig. 1.

Fig. 3 is sectional view at B-B in Fig. 1.

Fig. 4 is sectional view at C-C in Fig. 2.

Fig. 5 is sectional view at D-D in Fig. 2.

Fig. 6 is sectional view at E-E in Fig. 2.

Fig. 7 is sectional view at F-F in Fig. 3.

Fig. 8 is the partial structurtes schematic diagram after this utility model installed part 14 steel column.

Fig. 9 is the planar structure schematic diagram after this utility model installed part 14 steel column.

In Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9,1.500mm thickness is built Rubbish compacting layer, 2. hierarchic structure reinforced concrete floor, 3. reinforced concrete upright column, 4. pea gravel concreten layer, 5. armored concrete reinforcement structure, 6. pre-embedded bolt, 7. column longitudinal reinforcement, 8. column transverse steel, 9. Column tied silk, 10. reinforcement structure horizontal reinforcement, 11. reinforcement structures directly to reinforcing bar, 12. reinforcement structure tied silks, 13. steel column base plates, 14. steel columns, 15. gussets, 16. reinforcing bars.

Detailed description of the invention

Below in conjunction with the accompanying drawings this utility model is further described.

As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9, this practicality Novel is the basis of a kind of electric power tower, tamps layer 1 including 500mm thickness building waste, it is characterised in that: institute State and be provided with 4 identical reinforced concrete upright columns of structure 3, reinforcing bar on 500mm thickness building waste compacting layer 1 The height of concrete column 3 is 2000mm, and it is high that 4 reinforced concrete upright column 3 surroundings are provided with 1200mm By armored concrete reinforcement structure between 2,4 reinforced concrete upright columns 3 of hierarchic structure reinforced concrete floor 5 connect, and the top of 4 reinforced concrete upright columns 3 is provided with the pea gravel concreten layer 4 that 300mm is thick, each Reinforced concrete upright column 3 top is provided with 4 pre-embedded bolts 6, and reinforced concrete upright column 3 includes column longitudinal direction steel Muscle 7, column transverse steel 8, column longitudinal reinforcement 7 is connected by column tied silk 9 with column transverse steel 8, Armored concrete reinforcement structure 5 includes that reinforcement structure horizontal reinforcement 10, reinforcement structure, directly to reinforcing bar 11, are strengthened Structure level reinforcing bar 10 is directly connected by reinforcement structure tied silk 12 to reinforcing bar 11 with reinforcement structure.

Operation principle of the present utility model:

Foundation bottom makes massive plate shape reinforcing bar 16 xoncrete structure, prevents basis sinking, and basis is overall in rank Ladder structure, is linked by armored concrete reinforcement structure 5 between reinforced concrete upright column 3, pre-embedded bolt 6 It is arranged in reinforced concrete upright column 3, for rigid tower steel column 14, steel column 14 and pea gravel concreten It is provided with steel column base plate 13 between layer 4, and with gusset 15, steel column 14 is reinforced so that this basis Having the maximum weighted area in same volume, have bearing capacity strong, constitutionally stable feature, raising makes Use the life-span.

As can be seen here, this utility model provides the basis of a kind of electric power tower, and foundation bottom makes massive plate shape, Preventing basis sinking, basis is overall to be linked by armored concrete reinforcement structure between column in hierarchic structure, Pre-embedded bolt is arranged in reinforced concrete upright column, for rigid tower steel column so that this basis has phase Maximum weighted area in same volume, has bearing capacity strong, and constitutionally stable feature improves service life.

Claims (1)

1. a basis for electric power tower, tamps layer including 500mm thickness building waste, it is characterised in that: institute Stating and be provided with 4 identical reinforced concrete upright columns of structure on 500mm thickness building waste compacting layer, reinforcing bar mixes The height of solidifying soil column is 2000mm, and 4 reinforced concrete upright column surroundings are provided with ladder knot high for 1200mm Structure reinforced concrete floor, is connected by armored concrete reinforcement structure between 4 reinforced concrete upright columns, 4 The top of reinforced concrete upright column is provided with the pea gravel concreten layer that 300mm is thick, each reinforced concrete upright column Top is provided with 4 pre-embedded bolts, and reinforced concrete upright column includes column longitudinal reinforcement, column transverse steel, Column longitudinal reinforcement is connected by column tied silk with column transverse steel, and armored concrete reinforcement structure includes adding Strong structure level reinforcing bar, reinforcement structure are directly to reinforcing bar, and reinforcement structure horizontal reinforcement and reinforcement structure are directly to reinforcing bar Connected by reinforcement structure tied silk.