An elevator guide rail straightening detection device
A detection device and elevator guide rail technology, which is applied to measurement devices, optical devices, instruments, etc., can solve problems such as reducing the detection efficiency of elevator guide rails, and achieve the effect of improving detection efficiency.
Active Publication Date: 2021-07-16
CIVIL ELEVATOR
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Problems solved by technology
[0003] At present, the detection device used for straightening the elevator guide rails needs to detect different positions of the elevator guide rails during the detection process of the elevator guide rails, and the adjustment of the detection mechanism needs to remove multiple parts, and then assemble the detection mechanism. Greatly reduces the detection efficiency of elevator guide rails
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[0014] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0015] see Figure 1-2 , the present invention provides an elevator guide rail alignment detection device, comprising a base 1 and a turntable 9, four sets of support columns 13 are fixed on the lower surface of the base 1, and four sets of rubber bases are fixed on the lower surface of the four sets of support columns 13 by bolts 18. The support column 13 keeps the lower surface of the base 1 away from the ground, effectively preventing the dirt on the ground...
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The invention discloses an elevator guide rail straightening detection device, which comprises a base on which a box body, a first vertical plate and a second vertical plate are fixed, and a turntable is movably connected through a first rotating rod; the top of the box body A servo motor is installed, the output shaft of the servo motor is fixedly installed with a screw rod through a coupling, the screw rod is threadedly connected with a threaded sleeve, and the threaded sleeve is connected with a laser; the two ends of the first rotating rod are connected to the turntable and the The base, the first rotating rod has a bevel gear, the first vertical plate and the second vertical plate have a horizontal second rotating rod passing through the bearing, and the end of the second rotating rod has a tapered The gear is engaged with the bevel gear on the first rotating rod for transmission, and the other end of the second rotating rod has a handle. The present invention observes the laser spots on the second vertical plate, and if there are unobserved laser spots, it indicates that the quality of the elevator guide rail is unqualified, which greatly improves the detection efficiency of the elevator guide rail.
Description
technical field [0001] The invention belongs to the technical field of elevator guide rail detection equipment, and in particular relates to an elevator guide rail straightening detection device. Background technique [0002] Elevator guide rails are elevator components composed of steel rails and connecting plates, which are divided into car guide rails and counterweight guide rails. From the cross-sectional shape, it can be divided into three types: T-shape, L-shape and hollow. While the guide rail plays a guiding role, it also bears the impact force of the car and elevator braking, and the impact force of the safety gear during emergency braking. The magnitude of these forces is related to the load and speed of the elevator, so guide rails should be selected according to the speed and load of the elevator. It is usually called the car guide rail as the main rail, and the counterweight guide rail as the auxiliary rail. [0003] At present, the detection device used for ...
Claims
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IPC IPC(8): G01B11/30
CPCB21C51/00B21D3/00
Inventor 莫永良莫卫明沈怡萍沈柳雁
Owner CIVIL ELEVATOR