A construction method for metal poles and towers of high and low voltage transmission lines
A technology of transmission lines and construction methods, applied to towers, building types, buildings, etc., can solve problems such as deflection or shaking of poles, low symmetry of double poles, and deviation from installation foundation pits, etc., so as to improve the firmness and increase The scope of application and the effect of improving the degree of stability
Active Publication Date: 2021-11-05
山西塔沃电力工程设计有限公司
View PDF10 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] 1. The overall force of the pole is in an uneven state, and the uneven force will easily lead to deflection or shaking of the pole. The overall stability of the pole is low and it will easily cause heavy loads during the hoisting process of the pole tower. When using double-clamped poles for construction, the symmetry between the double-clad poles is low, which causes the tower to be in a state of unbalanced force;
[0004] 2. The overall clamping degree of the tower is relatively low, so that it is more likely to slip during the hoisting process and deviate from the installation foundation pit, and the rigid clamping adopted for the tower is less applicable to different sizes and types of towers At the same time, the inclination angle between the double pole and the ground is also less applicable to the location and type of the foundation pit.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0036] The embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, but the present invention can be implemented in many different ways that are predetermined and covered by the claims.
[0037] like Figure 1 to Figure 9 As shown, a metal pole tower construction method for high and low voltage transmission lines uses a metal pole tower construction device for high and low voltage transmission lines. The metal pole tower construction device for high and low voltage transmission lines includes a fixing mechanism 1 and a traction group 2. The specific construction methods of the metal pole tower construction device for low-voltage transmission lines are as follows:
[0038] S1. Foundation support installation: manually place the bottom plate 11 with the holding pole 10 on the working ground, and beat the fixing pole 12 into the working ground with the help of an external beating tool to fix the bottom plate 11 and the ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to a construction method for metal poles and towers of high and low voltage transmission lines, which uses a construction device for metal poles and towers of high and low voltage transmission lines. The mechanism is connected with the existing working ground through a sliding fit, and the front side of the fixed frame mechanism is provided with a traction group, and the lower end of the traction group is connected with the existing working ground through a sliding fit. The construction of metal poles and towers of transmission lines can further improve the overall stability of the pole hoisting and the basic support structure. The scope of application of type pole clamping.
Description
technical field [0001] The invention relates to the technical field of pole tower installation of transmission lines, in particular to a construction method for metal poles and towers of high and low voltage transmission lines. Background technique [0002] The power industry is mainly divided into five links: power generation, power transmission, power transformation, power distribution and power consumption. Power generation includes various types of generator sets, and power transmission lines and towers are used for power transmission. The main equipment for power transformation is transformers. The equipment is all kinds of step-down transformers and low-voltage lines, and the electricity is the electrical equipment of thousands of households. There are many kinds of power transmission lines and towers, and the voltage level can reach a high voltage state of 1000 kV. The types of lines are divided into copper wire, aluminum Lines, aluminum strands, etc. The types of pol...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): E04H12/34
CPCE04H12/345
Inventor 杨星荣志强
Owner 山西塔沃电力工程设计有限公司