A quickly disassembled and assembled soundproof enclosure structure for closed construction of subway stations
A subway station and prefabricated technology, applied in the direction of sound insulation, wing fan suspension device, wing fan operating mechanism, etc., can solve the problems of confusion at the construction site, inconvenient transportation of construction materials, and difficulty in escaping, and achieve a reasonable design of the device structure. Reduced construction cost and high safety factor
Active Publication Date: 2022-03-25
CHINA RAILWAY 18TH BUREAU GRP CO LTD
View PDF5 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
In the existing construction technology, most of them are closed with simple enclosures, and the transportation of construction materials is inconvenient
When a safety accident (collapse, fire, etc.) occurs at the construction site, the construction site is likely to cause confusion and it is difficult to escape; therefore, it is necessary to design an enclosure structure that meets the construction site and has safety performance
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0031] The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
[0032] like Figure 1-3 As shown in the figure, a quick-disassemble assembled sound-proof enclosure structure for closed construction of subway stations includes a fire-proof and sound-insulation enclosure 7, a movable door structure and a quick-disassembly structure; the fire-proof and sound-insulation enclosure 7 is installed in the subway station. The closed structure is used to surround the wall 1 to be demolished in the subway station; the movable door structure is installed on the fireproof and soundproof enclosure 7, and the fireproof and soundproof enclosure 7 is fixed to the wall 1 to be demolished by the quick disassembly structure.
[0033] The fireproof and soundproof enclosure 7 includes an enclosure frame 8 and an inner support square steel 9. The enclosure frame 8 is the main skeleton structure of the fireproof and soundproof enclosure 7....
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
Login to View More Abstract
The invention discloses a quickly disassembled and assembled soundproof enclosure structure for closed construction of a subway station. The structure includes a fireproof and soundproof enclosure, a movable door structure and a quick disassembly structure; The structure is used to enclose the wall to be demolished in the subway station; the movable door structure is installed on the fireproof and soundproof enclosure, and the fireproof and soundproof enclosure is fixed to the wall to be demolished through the quick disassembly structure. Through this structure, the construction location space inside the subway is effectively enclosed, ensuring that the construction will not be disturbed, and at the same time reducing the impact on the flow of people in the subway station; in view of the need for closed construction in the subway, the designed fire-proof and noise-reducing enclosure structure, According to the needs of the enclosure space, the size of the enclosure frame can be freely selected, and the enclosure space can be selected according to the needs. The device of the invention has a reasonable structural design, is suitable for a temporarily assembled enclosure structure, has a high safety factor of the whole structure, and reduces construction costs.
Description
technical field [0001] The invention relates to a rapid installation structure for closed construction in subway stations, belonging to the technical field of urban rail transit safety construction, in particular to a rapid disassembly and assembled sound insulation enclosure structure for closed construction of subway stations. Background technique [0002] With the advancement of my country's urbanization process, the construction of urban underground space has gradually developed into blocks and networks. During the construction of the subway station, the changes to the new construction and the main body of the existing station, and the demolition of the wall to be demolished may be within the station operation control area, which will have a greater impact on the normal operation and management of the station. It is necessary to take protective measures in key stations at the connecting and connecting positions to reduce the impact of subway station construction on the n...
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
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): E04H17/16E04B1/94E04B1/84E06B3/46E05F15/635E05D15/06
CPCE04H17/14E04B1/941E04B1/84E06B3/4636E05F15/635E05D15/0626E05D15/0652
Inventor 雷升祥代敬辉黄欣赵静波张京京冀国栋陈一夫岳长城陈霞飞彭澍陈自龙高飞鹏
Owner CHINA RAILWAY 18TH BUREAU GRP CO LTD