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Straightening device for elevator guide rail

An elevator guide rail and straightening technology, which is applied to the feeding device, positioning device, storage device, etc., can solve the problems of poor calibration ability and inability to accurately position the elevator guide rail, and achieve the effect of facilitating calibration, enhancing practical performance, and preventing tilting.

Inactive Publication Date: 2022-06-21
浙江有东电梯配件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a straightening device for elevator guide rails. One purpose is to have the function of positioning and solve the problem that the elevator guide rail cannot be accurately positioned; the other purpose is to solve the problem of poor calibration ability to achieve high efficiency. The effect of homework

Method used

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  • Straightening device for elevator guide rail
  • Straightening device for elevator guide rail
  • Straightening device for elevator guide rail

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] like Figure 1-5 As shown, the present invention provides a straightening device for elevator guide rails, comprising a main body 1, the upper end of the main body 1 is provided with a clamping plate 4, one side of the clamping plate 4 is provided with a placement groove 5, and the other side of the clamping plate 4 is provided with a connecting device 6. The rear end of the connecting device 6 is provided with a positioning mechanism 3, and the upper end of the positioning mechanism 3 is provided with a shock absorption and noise reduction device 2; Valve 305, the vertical alignment plate 302 is located on one side of the fixed plate 301, and the sliding block 303 is located on the other side of the fixed plate 301; A welding block is provided between the vertical alignment plates 302 , and the other side of the fixing plate 301 is fixedly connected to one side of the vertical alignment plate 302 through the welding block.

[0029] In this embodiment, the grooves form...

Embodiment 2

[0031] like Figure 1-5 As shown, on the basis of Embodiment 1, the present invention provides a technical solution: preferably, the rotating shaft 304 is located on one side of the outer surface of the fixed plate 301 , and the regulating valve 305 is located on one side of the rotating shaft 304 .

[0032] A threaded groove is provided between the regulating valve 305 and the rotating shaft 304. One side of the rotating shaft 304 is detachably connected to one side of the regulating valve 305 through the threaded groove. A notch is provided between the fixing plate 301 and the rotating shaft 304. The fixing plate One side outer surface of 301 is detachably connected with the other side of the rotating shaft 304 through the notch.

[0033] In this embodiment, the straightening ability of the device can be enhanced to make its calibration accuracy better. The rotating shaft 304 is rotated by the regulating valve 305 to adjust the spacing of the plurality of fixing plates 301 s...

Embodiment 3

[0035] like Figure 1-5 As shown, on the basis of Embodiment 1, the present invention provides a technical solution: preferably, the shock absorption and noise reduction device 2 includes a fixed bottom plate 201, a shock absorber 202, a spiral steel 203, an elastic element 204, a muffler plate 205, The leveling steel plate 206, the load indicator 207, the shock absorber 202 is located at the upper end of the fixed bottom plate 201, the spiral steel 203 is located at the upper end of the shock absorber 202, the elastic element 204 is located at the upper end of the spiral steel 203, and the muffler plate 205 is located at the upper end of the elastic element 204. At the upper end, the leveling steel plate 206 is located on one side of the muffler plate 205 , and the load indicator 207 is located on the other side of the muffler plate 205 .

[0036] A screw is arranged between the shock absorber 202 and the fixed bottom plate 201, the upper end of the fixed bottom plate 201 is ...

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Abstract

The invention discloses a straightening device for an elevator guide rail, and relates to the technical field of straightening devices, the straightening device comprises a main body, the upper end of the main body is provided with a clamping plate, one side of the clamping plate is provided with a placing groove, the other side of the clamping plate is provided with a connecting device, and the rear end of the connecting device is provided with a positioning mechanism. Under the combined action of the fixed bottom plate, the shock absorber, the spiral steel, the elastic element, the silencing plate, the leveling steel plate and the load indicator, the elevator guide rail is not prone to vibration caused by external force during conveying, noise generated by the elevator straight rail can be reduced, and the practical performance of the straightening device is enhanced; the straightening capacity of the device can be enhanced under the combined action of the fixed plate, the vertical straightening plate, the sliding block, the rotating shaft and the adjusting valve, and the straightening device can be stably connected with the elevator guide rail under the combined action of the sliding rod, the fixed clamping block, the extension spring, the movable rod, the nut and the screw rod, so that the straightening device is not prone to loosening, and the elevator guide rail is convenient to calibrate.

Description

technical field [0001] The invention relates to the technical field of straightening devices, in particular to a straightening device for elevator guide rails. Background technique [0002] The elevator guide rail is an elevator component composed of steel rails and connecting plates. It is divided into car guide rails and counterweight guide rails. From the cross-sectional shape, it is divided into three forms: T-shaped, L-shaped and hollow. While the guide rail plays a guiding role, it must bear the partial gravity of the car, the impact force during elevator braking, and the impact force during emergency braking of the safety gear. The magnitude of these forces is related to the bearing weight and running speed of the elevator, so the corresponding guide rails should be selected according to the running speed and bearing weight of the elevator. The car guide rail is usually called the main rail, and the counterweight guide rail is the auxiliary rail. After the elevator...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D3/04B21C51/00B21D43/00F16F7/00F16F15/04G10K11/16
CPCB21D3/04B21C51/00B21D43/003F16F7/00F16F15/04G10K11/16
Inventor 姚良
Owner 浙江有东电梯配件有限公司
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