A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Floor elevation pay-off rechecking device
The invention provides a floor elevation pay-off rechecking device. The floor elevation pay-off rechecking device comprises a base and a control section; the control section is provided with a vertical calibration device; the control section is provided with a first laser transmitter, wherein the light ray direction of the first laser transmitter is horizontal; a limiting block is arranged in a pipe of the control section; the top surface of the limiting block and light rays transmitted from the first laser transmitter are located on the same plane; a tubular or rod-shaped flexible section allowing vertical adjustment is arranged in the pipe of the control section and located at the upper end of the limiting block; scales are formed on the surface of the flexible section along the vertical direction; the top end of the flexible section is provided with a second laser transmitter; the direction of light rays transmitted form the second laser transmitter is horizontal; the length of the flexible section portion which is located at the lower end of the second laser transmitter is larger than that of the control section portion which is located at the upper end of the limiting block. According to the floor elevation pay-off rechecking device, an upper layer of floor can be positioned when not being constructed, the position of the upper layer of floor can be rechecked after the construction on the upper layer of floor is achieved, and the reduction on the working intensity of the floor elevation pay-off is implemented due to the facts that the structure is skillful and the degree of automation is high.
Floor elevation pay-off rechecking device
The invention provides a floor elevation pay-off rechecking device. The floor elevation pay-off rechecking device comprises a base and a control section; the control section is provided with a vertical calibration device; the control section is provided with a first laser transmitter, wherein the light ray direction of the first laser transmitter is horizontal; a limiting block is arranged in a pipe of the control section; the top surface of the limiting block and light rays transmitted from the first laser transmitter are located on the same plane; a tubular or rod-shaped flexible section allowing vertical adjustment is arranged in the pipe of the control section and located at the upper end of the limiting block; scales are formed on the surface of the flexible section along the vertical direction; the top end of the flexible section is provided with a second laser transmitter; the direction of light rays transmitted form the second laser transmitter is horizontal; the length of the flexible section portion which is located at the lower end of the second laser transmitter is larger than that of the control section portion which is located at the upper end of the limiting block. According to the floor elevation pay-off rechecking device, an upper layer of floor can be positioned when not being constructed, the position of the upper layer of floor can be rechecked after the construction on the upper layer of floor is achieved, and the reduction on the working intensity of the floor elevation pay-off is implemented due to the facts that the structure is skillful and the degree of automation is high.
Floor elevation pay-off rechecking device
ZHANG KUN (author) / KOU DIANQIANG (author) / LEI SHAOHUA (author) / ZHANG BO (author) / YAO HUI (author)
2015-09-09
Patent
Electronic Resource
English
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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