Elevator lift shaft perpendicularity adjusting device and construction method thereof
A technology for elevator shafts and adjustment devices, which is applied to measuring devices, plumb lines, vertical pipes, etc., can solve problems such as difficulty in ensuring construction quality, limited operating space, and difficulties in elevator shafts, so as to facilitate laser measurement and observation, reduce Difficulty in construction and difficulty in measurement operation
Pending Publication Date: 2020-08-11
SHANGHAI CONSTR NO 1 GRP
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Problems solved by technology
In addition, because the construction of super-high-rise elevator shafts usually uses cone formwork, the construction environment is relatively airtight, and the operating space is limited, so it is difficult to control the verticality of elevator shafts during construction. Traditional construction methods often use gravity-type wire hammers and other measurement methods. , the construction efficiency is low and it is difficult to guarantee the construction quality
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[0031] In order to describe the technical solution of the above invention in more detail, specific examples are listed below to demonstrate the technical effect; it should be emphasized that these examples are used to illustrate the present invention and not limit the scope of the present invention.
[0032] The elevator shaft verticality adjustment device provided by the present invention, such as Figure 1 to Figure 3 As shown, it includes a tube formwork unit and a laser measurement unit. The tube formwork unit includes a formwork unit 10, a formwork unit 20 and an adjustment unit 30. The formwork unit 10 is connected to the wall, and the formwork unit 20 is set In the formwork unit 10, and adjust the relative position of the formwork unit 20 and the formwork unit 10 through the adjustment unit 30, the main body of the formwork unit adopts a steel profile frame, which is stable and durable; Described laser measurement unit comprises laser emitting device 41 and laser receiv...
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The invention relates to an elevator lift shaft perpendicularity adjusting device and a construction method thereof. The device comprises a bobbin formwork unit and a laser measuring unit, the bobbinformwork unit comprises a formwork supporting unit, a formwork unit and an adjusting unit, the formwork supporting unit is connected with a wall, the formwork unit is arranged in the formwork supporting unit, and the relative positions of the formwork unit and the formwork supporting unit are adjusted through the adjusting unit; and the laser measuring unit comprises at least three laser emittingdevices and at least four laser receiving device, wherein the laser emitting devices are fixedly installed at the bottom of an elevator lift shaft, the four laser receiving devices are fixedly installed at the four corners of the bottom of the framework unit respectively, and the laser receiving devices are in signal connection with the adjusting unit. According to the adjusting device, the laserdevice is adopted for measurement, and the adjusting device has the advantages of being easy to operate, high in precision, good in safety and the like.
Description
technical field [0001] The invention relates to the field of elevator shaft construction, in particular to an elevator shaft verticality adjustment device and a construction method thereof. Background technique [0002] Since the verticality of the elevator shaft has a great influence on the installation and use of the elevator equipment in the later stage, the verticality of the elevator shaft is required to be relatively high during the construction of the elevator shaft. The requirements in high-level projects tend to be higher. In addition, because the construction of super-high-rise elevator shafts usually uses cone formwork, the construction environment is relatively airtight, and the operating space is limited, so it is difficult to control the verticality of elevator shafts during construction. Traditional construction methods often use gravity-type wire hammers and other measurement methods. , the construction efficiency is low and it is difficult to guarantee the ...
Claims
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Login to View More IPC IPC(8): E04F17/00E04G21/18G01C15/10
CPCE04F17/005E04G21/185G01C15/105
Inventor 顾友锋张新赵文超邹锋孙福涛马日克姑杨富翔
Owner SHANGHAI CONSTR NO 1 GRP