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Lifting check curtain structure of seal box

A technology of sealing boxes and curtains, which is applied to the sealing of engines, engine components, mechanical equipment, etc., can solve the problems of difficulty in replacing curtains, insufficient sealing performance of fire plugs, and blocking of lifting curtains, so as to achieve the replacement of curtains. Fast and convenient, eliminates the possibility of jamming, and improves the effect of sealing performance

Inactive Publication Date: 2016-03-30
BENGBU TRIUMPH ENG TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention mainly provides a sealing box lifting curtain structure, which solves the problems of difficulty in replacing the curtain, insufficient sealing performance of the fire stopper, and jamming of the lifting curtain

Method used

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  • Lifting check curtain structure of seal box
  • Lifting check curtain structure of seal box
  • Lifting check curtain structure of seal box

Examples

Experimental program
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Effect test

Embodiment Construction

[0013] Such as figure 2 , image 3 As shown, a sealed box lifting curtain structure includes a sealed box cover 2, a fire stopper 1 is installed in the stepped hole of the sealed box cover 2, and the step hole of the sealed box cover 2 is connected to the fire stopper 1. An asbestos pad 4 is placed between them, the square asbestos rope 3 is embedded in the annular sealing groove of the fire stopper 1, the pressure plate 6 is connected with the upper cover 2 of the sealing box by bolts 7, the pressure plate 6 is placed on the top of the fire stopper 1, and the Tighten the screw 5 to tightly compact the fire stopper 1, asbestos pad 4 and the upper cover 2 of the sealing box on the stepped hole of the upper cover 2 of the sealing box. The upper end is connected with a lifter 12, and the lower end of the curtain lifting rod 8 is installed with a curtain 10, a curtain plate 11, and a pressure ring 9; when replacing the curtain 10, loosen the bolt 5 above the fire plug 1 and then...

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Abstract

The invention discloses a lifting check curtain structure of a seal box. The lifting check curtain structure comprises a seal box upper cover (2), a fire retardance plug (1) is installed in a stepped hole of the seal box upper cover (2) in a matched mode, an asbestos pad (4) is arranged between the stepped hole of the seal box upper cover (2) and the fire retardance plug (1) in a padding mode, a press plate (6) and the seal box upper cover (2) are connected through bolts (7), the press plate (6) is arranged at the top of the fire retardance plug (1) in a pressed mode, and the fire retardance plug (1), the asbestos pad (4) and the seal box upper cover (2) are closely compacted on the stepped hole of the seal box upper cover (2) by screwing down screws (5). The structure is simplified, an inverted-V baffle and a check curtain supporting sliding chute of the upper portion are omitted, and the possibility of blocking is eliminated. The seal performance of the fire retardance plug and the seal box is improved for the structure in multiple modes, and the width of a check curtain lifting channel is reduced.

Description

technical field [0001] The invention relates to the field of lifting and lowering curtains for sealing boxes in a float glass production line, and belongs to a lifting and lowering curtain structure for sealing boxes. Background technique [0002] The lifting and lowering channel of the traditional sealing box is sealed with an inverted V-shaped fire retardant plate on the curtain; at the same time, a cylindrical fire dam is placed on the surface of the sealing box above the lifting and lowering curtain channel, and it is connected with the lifting of the box and the curtain. There is a large gap between the rods, and the sealing effect is not good. In the actual production process, the inverted V-shaped fire-blocking plate and the rectangular curtain support chute above the curtain are heated and deformed, causing the curtain to be lifted and blocked or even stuck. Curtains are difficult. To date, there is no optimal design for the structure here. Contents of the invent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03B18/16F16J15/06
CPCC03B18/16F16J15/065
Inventor 郑雯雯耿职夏鹏华程海波蒋涛涛王松祝传林纪圣杰蔡俊杨康贤
Owner BENGBU TRIUMPH ENG TECH CO LTD
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