Layered pouring and distributing machine and lining trolley comprising same

A layered pouring and distributing machine technology, applied in shaft lining, tunnel lining, underground chamber, etc., can solve the problems of cumbersome operation, pollution, pipe plugging, etc., to avoid pipeline blockage, improve grouting quality, and simplify the overall structure Effect

Pending Publication Date: 2018-11-13
HUNAN WUXIN TUNNEL INTELLIGENT EQUIP CO LTD
View PDF7 Cites 11 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. There are many plug-in valves, the operation is cumbersome and requires a lot of staff (generally 6-7 people) to cooperate
[0005] 2. Both the hopper and the chute are open, and there are many docking points and many dead ends, which will easily cause the accumulation of residual concrete, which is troublesome to clean. If the cleaning is not complete, the residual concrete in this part will solidify and make the equipment difficult to use or unusable
[0006] 3. Concrete is conveyed without pressure and flows down by its own weight. The arrangement of the chute requires a certain angle

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
  • Layered pouring and distributing machine and lining trolley comprising same
  • Layered pouring and distributing machine and lining trolley comprising same
  • Layered pouring and distributing machine and lining trolley comprising same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0062] see figure 1 and figure 2 ( figure 1 The arc arrow in represents the rotation direction of the telescopic rotating arm, figure 2 The solid double-headed arrow in represents the telescopic direction of the telescopic swivel arm, figure 2 The dotted line double-headed arrow in represents the running direction of the trolley), a lining trolley, including a portal frame system 6, a formwork system 7, a walking mechanism 8 and a layered pouring distribution machine, the details are as follows:

[0063] The gantry system 6 is provided with a running track 6.1, and the lower part of the gantry system 6 is provided with the walking mechanism 8 which drives the entire lining trolley to travel.

[0064] The formwork system 7 is connected to the door frame system 6 through the connection control part 9 that realizes the closing and erecting of the formwork, and a window 7.1 for installing the grouting opening fixing sleeve 2.4 is provided in layers on it. Specifically, the ...

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 layered pouring and distributing machine. The layered pouring and distributing machine comprises a trolley, a pipeline system and a telescopic rotating device. The trolley includes a car body and a walking part. The pipeline system includes a feed pipe group, a discharge pipe group, a connecting pipe group and a grouting opening fixing sleeve. The connecting pipe group isarranged on the car body through the telescopic rotating device. According to the technical scheme, the layered pouring and distributing machine has the effects that the whole structure is tidy; the combined design of the telescopic rotating device and the connecting pipe group can arbitrarily change the position of the outlet end of the connecting pipe group, and concrete grouting operation is facilitated; and grouting opening fixing pipes are arranged in layers to realize the layered grouting of a tunnel, the interruption time of pumping concrete is short, the pipe blockage is avoided, and the grouting quality is improved. The invention further discloses a lining trolley comprising the layered pouring and distributing machine. The lining trolley is applied to enable the distributing machine to distribute the concrete pumped by a conveying pump to pipelines, layered pouring at different longitudinal positions is realized, and the pouring efficiency is greatly improved.

Description

technical field [0001] The invention relates to the technical field of lining, in particular to a layered pouring distributing machine and a lining trolley including the distributing machine. Background technique [0002] In the secondary lining process, the commonly used method of concrete grouting is: using a distribution device such as application number 201220331471.7 for grouting. This device specifically includes a reversing pipe for conveying concrete and various parts connected to the trolley. There are a plurality of concrete introduction chutes at the mold entry window, and a reversing pipe is arranged above the plurality of concrete introduction chutes, and the outlet end of the reversing pipe can be switched among the plurality of concrete introduction chutes. [0003] This method has the following disadvantages: [0004] 1. There are many gate valves, the operation is cumbersome, and a lot of staff (usually 6-7 people) are required to cooperate. [0005] 2. Bo...

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): E21D11/10
CPCE21D11/102E21D11/105
Inventor 龚俊王祥军曾勇王慧民宋祖源
Owner HUNAN WUXIN TUNNEL INTELLIGENT EQUIP CO LTD
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