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Translation push-pull type double-sash air-tight door

A push-pull, airtight door technology, which is applied to windows/doors, leaf handles, sealing devices, etc., can solve the problems of overall weight, inconvenient use and maintenance, and unsightly appearance, so as to achieve a reasonable overall structure setting and reduce stress The effect of burden, simple and beautiful appearance

Inactive Publication Date: 2018-11-13
YIXING RENFANG EQUIP PLANT +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is mainly composed of door frame, door leaf, sealing strip, hinge, concealed lock, sealing beam lifting mechanism, etc. The overall structure is complex, and the door leaf is a split structure. The underground garage occupied by the company has a large parking space and space, inconvenient use and maintenance, heavy overall, high manufacturing cost, and unattractive appearance

Method used

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  • Translation push-pull type double-sash air-tight door
  • Translation push-pull type double-sash air-tight door
  • Translation push-pull type double-sash air-tight door

Examples

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Embodiment Construction

[0021] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0022] Such as figure 1 , figure 2 , image 3 and Figure 4 As shown, the translation push-pull double-leaf airtight door of the present invention includes a door frame 1 and a door leaf, an upper track 2 is provided on the top of the door frame 1, and a lower track 3 is provided at the bottom, and a lower track 3 is provided in the lower track 3. Slide bar 4, described door leaf is divided into left door leaf 5 and right door leaf 6, and described door leaf is arranged between upper track 2 and lower track 3, and the upper part of described door leaf is connected with upper track 2 through upper sliding shaft assembly, and the lower part of described door leaf is passed through The lower pulley assembly is connected with the lower track 3, an inflatable sealing strip 7 is provided at the junction of the door frame 1 and the door leaf, a lower small...

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Abstract

The invention relates to a translation push-pull type double-sash air-tight door which comprises a door frame and door sashes. An upper rail is arranged on the upper portion of the door frame, and a lower rail is arranged on the lower portion of the door frame. A sliding bar is arranged in the lower rail. The door sashes comprise the left door sash and the right door sash, and the door sashes arearranged between the upper rail and the lower rail. The upper portions of the door sashes are connected with the upper rail through upper sliding shaft assemblies, and the lower portions of the door sashes are connected with the lower rails through lower sliding wheel assemblies. Inflatable sealing rubber strips are arranged at joints of the door frame and the door sashes. The translation push-pull type double-sash air-tight door is based on translation and air-tightness, balances the two-way forced protection function, and is low in weight and low in manufacturing cost.

Description

technical field [0001] The invention relates to an airtight door, in particular to a translational double-leaf airtight door. Background technique [0002] The existing connecting port steel structure double-leaf protective airtight partition door without threshold is mainly used on the partition wall between adjacent protective units to play the role of communication and partition. It is an extremely important protective equipment that plays the role of partition and airtight. The non-threshold partition door between wartime units is mainly used to prevent the shock waves generated by the explosion of nuclear weapons and conventional weapons and various chemical agents, so as to prevent them from directly entering the interior of adjacent protection units and causing casualties or equipment damage, so as to isolate the inside and outside of the door to achieve Airtight, impervious to poison and prevent radioactive dust from entering the interior of adjacent units. It is m...

Claims

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Application Information

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IPC IPC(8): E06B3/46E06B7/22E05D13/00E05D15/06E05B5/00
CPCE06B3/4636E05B5/00E05D13/00E05D15/0665E06B7/22
Inventor 谭百印钱国超赵逸中秦玉洪杭庆
Owner YIXING RENFANG EQUIP PLANT
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