Hydraulic mine safety door

A technology for safety gates and mines, applied in the field of safety gates, can solve the problems of asymmetric closing, impact on production, and high maintenance costs, and achieve the effect of reducing operating space and reducing costs.

Inactive Publication Date: 2018-03-06
MIYI YUANTONG FERROTITANIUM
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  • Claims
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AI Technical Summary

Problems solved by technology

[0002] The mine is a very important channel for transporting personnel and materials. In the process of transportation, in order to ensure safety, it is necessary to install a wellhead safety door at the wellhead. In the past, the wellhead safety door used a split-type safety door, and often closed asymmetrically, or the bearing broke and so on. , can not protect the mine mouth, because the way of opening the door needs to provide a large safety door operating space, because the damage rate of the mine mouth safety door is high during the use process, the maintenance cost is high, and the production is seriously affected

Method used

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  • Hydraulic mine safety door

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Embodiment Construction

[0011] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0012] Such as figure 1 As shown, the present invention is a hydraulic mine safety door, comprising a base 1, a door post 2, a hydraulic cylinder 3, a hydraulic controller 4, a support rod 7 and a door body 9; the bottom surface of the door post 2 and the hydraulic cylinder 3 is arranged on On the base 1; the hydraulic cylinder 3 is electrically connected to the hydraulic controller 4; the upper end surface of the piston rod of the hydraulic cylinder 3 is rigidly connected to the support rod 7; the door body 9 is arranged between two door posts 2; The support rod 7 and the door body 9 are integral structures. There are many options for lifting and opening the mine door. In order to work stably, the preferred way is to use a hydraulic system to lift the mine safety door. In this system, the stroke of the hydraulic cylinder 3 is controlled by the hydraul...

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Abstract

The invention discloses a hydraulic mine safety door, which belongs to the technical field of safety doors, in particular to a hydraulic mine safety door: comprising a base, a door post, a hydraulic cylinder, a hydraulic controller, a hydraulic rod, a support rod and a door body; the door post and The bottom surface of the hydraulic cylinder is set on the base; the lifting of the hydraulic rod is controlled by a hydraulic controller; the upper end surface of the hydraulic rod is rigidly connected to the support rod; the door body is arranged between two door posts; The support rod and the door body are integrated. With the hydraulic mine safety door of the present invention, since the hydraulic safety door is opened by opening up and down, the required operating space is very small, and it is also equipped with a double insurance mechanism, which can effectively reduce the occurrence of safety accidents, and is easy to maintain due to its simple structure It is fast and can effectively reduce the maintenance cost in the later period.

Description

technical field [0001] The invention relates to the technical field of safety doors, in particular to a hydraulic mine safety door. Background technique [0002] The mine is a very important channel for transporting personnel and materials. In the process of transportation, in order to ensure safety, it is necessary to install a wellhead safety door at the wellhead. In the past, the wellhead safety door used a split-type safety door, and often closed asymmetrically, or the bearing broke and so on. , can not achieve the effect of protecting the mine mouth, because the way of opening the door needs to provide a large safety door operating space, because the damage rate of the mine mouth safety door is high during the use process, the maintenance cost is high, and the production is seriously affected. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a hydraulic mine safety door which is safe and convenient to use at ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E06B11/02E05F15/57E05F15/70
CPCE06B11/025E05F15/57E05F15/70
Inventor 林鹏
Owner MIYI YUANTONG FERROTITANIUM
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