Disassembly-free multifunctional assembling trolley suitable for fully-assembled subway station

A multi-functional technology for subway stations, applied in construction, artificial islands, infrastructure engineering, etc., can solve the problems of prefabricated parts assembly errors, affecting construction quality, poor adjustment accuracy, etc., to facilitate movement and adjustment, and improve overall construction quality effect

Pending Publication Date: 2022-06-24
中建三局城建有限公司 +1
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problem that the existing trolley is non-integral, it needs to be assembled and disassembled at the construction site, which affects the construction efficiency. The technical requirements for the construction personnel are relatively high, and assembly errors of prefabricated parts are prone to occur, which affects the construction quality; Adjustment can complete the adjustment of C block, D block and E block in different directions, and the problem of poor adjustment accuracy

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
  • Disassembly-free multifunctional assembling trolley suitable for fully-assembled subway station
  • Disassembly-free multifunctional assembling trolley suitable for fully-assembled subway station
  • Disassembly-free multifunctional assembling trolley suitable for fully-assembled subway station

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0041] Specific implementation one: Combining Figure 1 to Figure 9 As shown, the present invention provides a disassembly-free multifunctional assembled trolley suitable for a fully assembled subway station, including a running mechanism 5, a frame, an adjustable hanger 9 and a top assembly frame;

[0042] The frame includes a working platform 8 and frame longitudinal beams 7 on both sides. A number of foldable legs 1 and a number of universal wheels 2 are evenly arranged on the lower end surface of the frame longitudinal beam 7 on each side. The leg 1 is hinged with the frame longitudinal beam 7, and the foldable outrigger 1 is connected with the lower end surface of the working platform 8 through the outrigger hydraulic telescopic rod 3, which is used to store the foldable outrigger 1 under the working platform 8, and the platform When the car is placed on the plane, it can walk through the universal wheel 2, which is convenient for the movement and transportation of the wh...

specific Embodiment approach 2

[0051] Specific implementation two: combination Image 6 As shown, the universal wheel 2 is located outside the foldable outrigger 1 to avoid affecting the folding of the foldable outrigger 1 . Other combinations and connection relationships of this embodiment are the same as those of the specific embodiment one.

specific Embodiment approach 3

[0052] Specific implementation three: combining Figure 7 As shown, it also includes a walking ladder 23, the working platform 8 is provided with a walking ladder placement port 21, one side of the walking ladder placement port 21 is provided with a walking ladder fixing member 22, and one end of the walking ladder 23 is provided with a fixing hook 24 , the walking ladder 23 is connected with the working platform 8 through the fixing hook 24 and the walking ladder fixing part 22. When the trolley is used in the deep foundation pit, the walking ladder 23 can be lowered to the B prefabricated part for material handling, When the foldable outriggers 2 are retracted, the walking ladder 23 can be retracted to realize the overall displacement of the trolley. Other combinations and connection relationships of this embodiment are the same as those of the second specific embodiment.

[0053] Preferably, the walking ladder 23 is an electric escalator or a crawling ladder, and the elect...

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 provides a disassembly-free multifunctional assembling trolley suitable for a fully-assembled subway station, and belongs to the technical field of subway trolleys. The problems that an existing trolley is not integral and needs to be assembled and disassembled in advance, and construction quality and efficiency are affected; the three layers of racks jointly adjust the dead weight, the occupied area is large, and the adjusting precision is poor. Comprising a walking mechanism, a machine frame, an adjustable hanging frame and a top assembling frame, the machine frame comprises machine frame longitudinal beams and a working platform, the longitudinal beams are provided with foldable supporting legs and universal wheels, the walking mechanism is arranged below the foldable supporting legs, the top assembling frame comprises at least two layers of assembling frames, the upper layer of assembling frame is provided with a step-shaped walking type jack, and the lower layer of assembling frame is provided with an adjustable hanging frame. And adjustable hanging frames are arranged on the rack longitudinal beams on the two sides. The prefabricated part can be adjusted to move in a large-dimension mode, and the prefabricated part can also be accurately adjusted; the supporting legs are folded to the position below the working platform, moving and adjusting of the trolley after overall assembly are facilitated through walking of the universal wheels, on-site assembly is not needed, the construction time is shortened by 6 days to 10 days, and the construction efficiency and quality are effectively improved.

Description

technical field [0001] The invention relates to the technical field of subway trolleys, in particular to a dismantling-free multifunctional assembled trolley suitable for fully assembled subway stations. Background technique [0002] Prefabricated construction technology has the advantages of high efficiency, less climatic conditions, labor saving, etc., and has been widely used in various public buildings and civil buildings. In recent years, prefabricated construction technology has also been gradually applied to the construction of subway stations. The prefabricated components are uniformly made by factories, and the construction of the entire station is completed by assembling, which greatly reduces the construction time on site and reduces energy consumption, thereby reducing construction cost. The prefabricated station conforms to the development trend of modern prefabricated industrialization, can better meet the needs of various construction environments, meet 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
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): E02D29/05
CPCE02D29/05E02D29/04
Inventor 刘阿锋刘昌永王东杰江志平於可佳魏晨阳姜化强吴宁胡乃光郭海洋张万亮衣旭李秉德何思亮杨超林张志强孟祥松罗海波
Owner 中建三局城建有限公司
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