Moving tunnel segment support frame for subway construction
A tunnel segment and support frame technology, applied in tunnels, tunnel linings, underground chambers, etc., can solve the problems of time-consuming and laborious, inconvenient disassembly and installation, etc., to reduce the consumption of manpower and material resources, improve construction efficiency, and use flexibly and conveniently Effect
Active Publication Date: 2019-03-15
中和工程装备(广东)股份有限公司
View PDF9 Cites 2 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0004] The purpose of the present invention is to provide a mobile tunnel segment support frame, which solves the problems of on-site construction and welding of the existing support frame, inconvenient disassembly and installation, time-consuming and labor-intensive problems
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
[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0030] see Figure 1-7 As shown, the present invention is a mobile tunnel segment support frame, including a rectangular frame 1, two fixed rods 101 are fixed on opposite sides of the rectangular frame 1; two lateral supports are slidably fitted between the four fixed rods 101 Mechanism 2; the opposite side of the rectangular frame 1 and is located at the top and the bottom of the rectangular frame 1 are provided with two chute 102; four chute 102 are slidingly fit...
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 moving tunnel segment support frame for subway construction and relates to the technical field of shield construction. The support frame comprises a rectangular frame, wherein two fixing rods are fixed on opposite side surfaces of the rectangular frame respectively; two transverse supporting mechanisms are slidably arranged between the four fixing rods; opposite sides ofthe rectangular frame, at the top and bottom of the rectangular frame, are both provided with two sliding grooves; four moving rods are slidably matched with the four sliding grooves; and two verticalsupporting mechanisms are slidably matched with the four moving rods. According to the invention, through the structural design of the rectangular frame, the transverse supporting mechanism, the moving rods and the vertical supporting mechanisms, tunnel segments on the side face and top of the tunnel can be supported by manually adjusting a first threaded rod and a second threaded rod, the use isflexible and convenient, the support frame can be repeatedly used, the consumption of labor and material resources is reduced, the construction cost is effectively reduced, and the construction efficiency is improved.
Description
technical field [0001] The invention belongs to the technical field of shield tunneling, in particular to a mobile tunnel segment support frame for subway construction. Background technique [0002] The shield tunneling method has the advantages of fast construction speed, high engineering quality, and good construction safety. It is more and more widely used in tunnel projects such as subway interval tunnels, highway tunnels, hydraulic tunnels, and urban underground pipe galleries. [0003] In the existing tunnel construction, a transverse channel is generally set up between two independent parallel subway tunnels, and at the same time, a bracket is used to temporarily support the segment at the opening tunnel to prevent the tunnel from collapsing. Internal construction welding, disassembly and installation are extremely inconvenient, consume a lot of manpower and material resources, and reduce the efficiency of tunnel construction. Contents of the invention [0004] 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
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): E21D11/40E21D11/08
CPCE21D11/08E21D11/40
Inventor 陈涛李明宇李宏魁杨万全
Owner 中和工程装备(广东)股份有限公司