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Elevator falling prevention device for elevator tower

A technology for anti-falling and elevator towers, applied in the direction of transportation, packaging, elevators, etc., can solve problems such as poor stopping effect, achieve the effect of reducing losses, alleviating impact force, and avoiding falling

Pending Publication Date: 2018-07-27
迅立达智能装备制造科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a kind of elevator anti-falling device for elevator tower, by arranging the first groove on the hoistway inner wall of the elevator test tower, and providing support for the support plate through the hydraulic mechanism, and then the support plate passes through the buffer column Provide a cushioning effect for the contact plate, effectively prevent the car from falling, and solve the problem that the existing elevator experimental tower anti-fall device has a poor stopping effect on the falling car

Method used

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  • Elevator falling prevention device for elevator tower
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Such as Figure 1-2 As shown, the present invention is an elevator fall prevention device for an elevator tower, including a shaft 1 and a car 2 located in the shaft, and a plurality of first grooves 101 are uniformly and symmetrically arranged on an opposite side of the shaft 1 .

[0026] The bottom of the first groove 101 is provided with two second grooves 102, the hydraulic mechanism 3 is installed in the second groove 102, the top surface of the first groove 101 is rotatably connected with the contact plate 4, the first groove 101 The middle part of the side is rotatably connected with a support plate 5 .

[0027] One end of the hydraulic rod of the hydraulic mechanism 3 is rotatably connected with a connecting plate 301. When the external detection device detects that the car 2 falls, the elevator test tower control cabinet controls the hydraulic mechanism 3 to work.

[0028] A number of buffer columns 6 are evenly arranged between the support plate 5 and the con...

Embodiment 2

[0035] Such as Figure 1-2 As shown, the present invention is an elevator fall prevention device for an elevator tower, which includes a shaft 1 and a car 2 located in the shaft, and two first grooves 101 are evenly and symmetrically arranged on an opposite side of the shaft 1;

[0036] The bottom of the first groove 101 is provided with two second grooves 102, the hydraulic mechanism 3 is installed in the second groove 102, the top surface of the first groove 101 is rotatably connected with the contact plate 4, the first groove 101 The middle part of the side is rotatably connected with a support plate 5;

[0037] One end of the hydraulic rod of the hydraulic mechanism 3 is rotatably connected to a connecting plate 301. When the external detection device detects that the car 2 falls, the elevator test tower control cabinet controls the hydraulic mechanism 3 to work;

[0038] A number of buffer columns 6 are evenly arranged between the support plate 5 and the contact plate 4....

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Abstract

The invention discloses an elevator falling prevention device for an elevator tower, and relates to the technical field of elevator towers. A plurality of first grooves are formed in a pair of opposite side faces of a well uniformly and symmetrically; a plurality of second grooves are formed in the bottoms of the first grooves; hydraulic mechanisms are arranged in the second grooves; the top facesof the first grooves are rotationally connected with contact plates; the middle parts of the side faces of the first grooves are rotationally connected with supporting plates; one ends of hydraulic rods of the hydraulic mechanisms are rotationally connected with connecting plates; a plurality of buffering columns are uniformly arranged between each supporting plate and the corresponding contact plate; and the side faces of the supporting plates are fixedly connected with the connecting plates. The first grooves are formed in the inner wall of the well of the elevator test tower, the hydraulicmechanisms provide the supporting plates with supporting effects, and the supporting plates provide the contact plates with buffering effects through the buffering columns, so that an elevator car iseffectively prevented from falling, economic property losses of people are reduced, and the personal safety of the people is protected indirectly.

Description

technical field [0001] The invention belongs to the technical field of elevator towers, in particular to an elevator fall prevention device for elevator towers. Background technique [0002] Daily high-rise buildings will be equipped with elevators, and before an elevator is put into use, it usually passes the test of the elevator tower, and the elevator test tower is generally made of steel frame structure or concrete pouring, and manufacturers who develop new energy elevators will pass the test. The elevator experiment tower tests the uncertain factors of the new elevator in order to discover the shortcomings of the new product, and repeatedly improves and tests the tested elevator, so that the elevator can reach a state of safe and efficient operation, and finally put it into the market for use. [0003] When the new elevator is produced, it generally has many deficiencies, such as braking performance, power performance and quality of the pulling rope, etc., and it is dan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B5/26B66B5/28
CPCB66B5/26B66B5/282
Inventor 贺迪徐海龙张见
Owner 迅立达智能装备制造科技有限公司