Subway clean-type protective closed door for air inlet and outlet and remote control method thereof

A technology of airtight doors, air intake and exhaust, applied in the direction of program control, electrical program control, general control system, etc., can solve the problems of general use effect and complex structure, and achieve the effect of excellent operation performance, compact structure and safety guarantee

Inactive Publication Date: 2017-08-29
杭州钱江人防设备有限公司
View PDF6 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This structure is relatively co

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Subway clean-type protective closed door for air inlet and outlet and remote control method thereof
  • Subway clean-type protective closed door for air inlet and outlet and remote control method thereof
  • Subway clean-type protective closed door for air inlet and outlet and remote control method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0067] Embodiment 1: as figure 1 , figure 2 , image 3 , Figure 4 and Figure 5 As shown, a subway cleaning air intake and exhaust protection airtight door includes an airtight door 1, and the airtight door 1 is provided with a number of small door leaves 2, and the small door leaves 2 are rotatably connected by a vertical shaft assembly. The small door leaf 2 is provided with a locking linkage assembly, and the vertical shaft assembly drives the locking linkage assembly to expand and contract;

[0068] The locking linkage assembly includes a pull rod 3, double lugs 4, two upper transverse links 5 and two lower transverse links 6, the pull rod 3 drives the double lugs 4 to move, and the upper transverse links 5 An upper arm 7 is provided, and a lower arm 8 is arranged between the lower transverse connecting rods 6. One ends are respectively connected by inclined connecting rods 9, and the outer ends of the upper transverse connecting rod 5 and the lower transverse conne...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to a closed door, in particular to a subway clean-type protective closed door for air inlet and outlet and a remote control method thereof. The subway clean-type protective closed door for air inlet and outlet comprises the closed door, a plurality of small door leaves are arranged in the closed door, the small door leaves are rotatably connected with each other through a vertical shaft assembly, a lock linkage assembly is arranged in each small door leaf, and the vertical shaft assembly drives each lock linkage assembly to extend and retract. The subway clean-type protective closed door for air inlet and outlet and the remote control method thereof are compact in structure and excellent in operation performance, and the safety can be guaranteed.

Description

technical field [0001] The invention relates to an airtight door, in particular to a subway clean air intake and exhaust airtight door and a remote control method thereof. Background technique [0002] The airtight door in the prior art is relatively complicated, causing inconvenience in operation, and various performances are not outstanding. [0003] Chinese patent 201220562486.4 discloses a double-leaf protective airtight partition door in a single-hole, double-line section of a subway, including a door leaf, a door frame, a jack device, a latch and a hinge. The door frame is composed of an upper door frame, two side door frames and a lower door frame. A top sealing device is provided between the upper door frame and the door leaf, and a side sealing device is provided between the door frames on both sides and the door leaf. device; the lower door frame is provided with a living threshold slot, and the lower door frame is connected with a detachable living threshold; the...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): E06B5/10E05F15/70E05F15/77E06B3/70E05F15/614E05F17/00E05C7/00G05B19/05
CPCG05B19/054E05C7/00E05F15/614E05F15/70E05F15/77E05F17/00E06B3/70E06B5/10G05B2219/1101E05F2017/008E05Y2900/132
Inventor 孔赞红
Owner 杭州钱江人防设备有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap