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Spray-gun type anti-falling device of elevator

A technology of anti-falling and spraying guns, which is applied in the direction of transportation, packaging, elevators, etc., can solve the problems of low degree of automation, and achieve the effect of avoiding mutual winding, jamming and tilting

Inactive Publication Date: 2016-02-17
苏州丰申电梯部件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Man-operated wooden wedges are used to brake the elevator. Even if the elevator can be decelerated to a certain extent, if the passengers are elderly or children, they will not have enough strength to complete the deceleration operation. Therefore, the low degree of automation is its disadvantage.

Method used

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  • Spray-gun type anti-falling device of elevator
  • Spray-gun type anti-falling device of elevator
  • Spray-gun type anti-falling device of elevator

Examples

Experimental program
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Effect test

Embodiment Construction

[0027] The preferred technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0028] like figure 1 As shown, a spray gun type anti-falling device for an elevator of the present invention includes a lifting device body 1, the bottom of the lifting device body 1 is provided with an inflatable cylinder 2, and a spray gun device is connected to the inflatable cylinder 2, and the inflatable cylinder 2 is generally located at The central position of the bottom of the lifting device body 1;

[0029] Described spray gun device comprises the spray gun pipe 3 that communicates with inflatable cylinder 2 again, is positioned at the spray gun pipe 3 below and is provided with the magazine storage chamber 4, and described spray gun pipe 3 communicates with the bullet storage chamber 4, is loaded with four in the bullet storage chamber 4 The air nail bomb 5 sprayed to the shaft wall of the elevator shaft, one end of th...

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Abstract

The invention discloses a spray-gun type anti-falling device of an elevator. The spray-gun type anti-falling device of the elevator comprises a lifting appliance body, wherein an air filling cylinder and a spray gun device are arranged at the bottom of the lifting appliance body; the spray gun device comprises a spray gun barrel and a bullet storage bin located at the lower part of the spray gun barrel; the spray gun barrel is communicated with the bullet storage bin; four air nail bullets sprayed to the well wall of a lifting well are loaded in the bullet storage bin; a switch is also arranged on the lifting appliance body. Compared with the prior art, the spray-gun type anti-falling device of the elevator is characterized by continuously shooting the air nail bullets, attaching the air nail bullets to the well wall of the lifting well and finally dragging lifting appliance by using dragging ropes connected to the air nail bullets, so that each air nail bullet is evenly stressed; the air nail bullets jointly drag the lifting appliance; the function of preventing the lifting appliance from falling due to a fault is achieved; the losses of lives and properties are reduced.

Description

technical field [0001] The invention relates to an anti-falling device, which belongs to the safety field of automation equipment, in particular to a spray gun type anti-falling device for an elevator. Background technique [0002] With the increase of high-rise buildings, the use of elevators is also increasing, and with the increase of elevator use, the frequency of elevator falling accidents is getting higher and higher. The quality of the existing elevator itself is not a problem. Whether the elevator can operate normally, A lot depends on the installation technique. Some elevator companies hire non-professional installers. They do not handle the elevator shaft and tracks carefully during the elevator installation process, which makes the balance of the elevator running poor, and even causes problems such as vibration and noise that are difficult to repair. These problems are It is solved by the installers. If the installation is not careful enough, the installed elevat...

Claims

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Application Information

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IPC IPC(8): B66B5/26
Inventor 薛晓刚陈华张彬卫
Owner 苏州丰申电梯部件有限公司
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