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Vertical dreg conveying device for pipe-jacking construction

A technology for conveying equipment and muck, which is applied in transportation and packaging, pipeline laying and maintenance, pipes/pipe joints/pipe fittings, etc. It can solve the problems of low work efficiency, large space occupation, inflexible lifting and transportation, etc., and achieve high savings. The effect of reducing the cost, improving work efficiency, and hoisting stability

Pending Publication Date: 2018-10-19
CHINA RAILWAY ENGINEERING EQUIPMENT GROUP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the deficiencies in the above-mentioned background technology, the present invention proposes a vertical transportation device for muck for pipe jacking construction, which solves the problems of large space occupied by muck transportation for pipe jacking construction, inflexible lifting and low work efficiency in the prior art

Method used

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  • Vertical dreg conveying device for pipe-jacking construction
  • Vertical dreg conveying device for pipe-jacking construction
  • Vertical dreg conveying device for pipe-jacking construction

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0020] Embodiment 2, a vertical muck conveying device for pipe jacking construction, the two vertical columns 404 are located on the same straight line, the connecting plate 403 is a rectangular plate, and four guide wheels 402 are arranged between the two vertical columns 404, The four guide wheels 402 are respectively located at the four corners of the connecting plate 403; ensure that the connecting plate is set horizontally and at the same time make it evenly stressed, so as to prevent the slag truck from shaking or tilting during the lifting process. The position-limiting mechanism 3 includes a C-shaped steel seat 303 arranged on the connecting plate 403, the connecting member 6 includes a connecting seat 301 and a card seat 302 arranged on the connecting seat 301, and the card seat 302 cooperates with the C-shaped steel seat 303 to play For the purpose of quick connection, the card seat 302 is connected with the C-shaped steel seat 303 through a limit pin shaft 304 . Whe...

Embodiment 3

[0022] Embodiment 3, a vertical muck transport device for pipe jacking construction, the bottom of the support frame 202 is provided with a motor 203, the motor can be an integrated motor reducer, the output end of the motor 203 is provided with a driving sprocket 204, and the dregs wheel 207 is connected by wheel shaft 208, and wheel shaft 208 is provided with driven sprocket 206, and driven sprocket 206 is connected with driving sprocket 204 by chain 205. The integrated motor reducer is fixed on the support frame, the motor reducer drives the driving sprocket to rotate, the driving sprocket drives the passive sprocket to rotate through the chain, and the passive sprocket is coaxial with the slag wheel, thus driving the slag truck to walk.

[0023] Further, the vertical traction mechanism 5 includes hoisting pin shafts 503 arranged on both sides of the box-shaped vehicle body 201 and an electric hoist 501 arranged on the ground, and the hook 504 of the electric hoist 501 is co...

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Abstract

The invention discloses a vertical dreg conveying device for pipe-jacking construction, and solves the problems of high space occupation, inflexible hoisting-conveying and low working efficiency of dreg conveying for pipe-jacking construction in the prior art. The vertical dreg conveying device for pipe-jacking construction comprises a dreg vehicle, a guide mechanism and a vertical traction mechanism, wherein the dreg vehicle is matched with dreg vehicle guide rails and moves along the dreg vehicle guide rails, a limit mechanism is arranged on the guide mechanism, and the limit mechanism corresponds to connection members arranged at the two sides of the dreg vehicle; and the dreg vehicle comprises a box-type vehicle body and a support frame arranged at the bottom of the box-type vehicle body, dreg vehicle wheels are arranged on the support frame, the dreg vehicle wheels are matched with the dreg vehicle guide rails, and the connection members are arranged at the two sides of the box-type vehicle body. According to the vertical dreg conveying device for pipe-jacking construction, when the dreg vehicle moves to a tunnel opening, the limit mechanism fixes the dreg vehicle to a connection plate of the guide mechanism, the two sides of the connection plate and guide vertical columns are guided and limited in the form of wheel rails, then an electric hoist vertically drags the dreg vehicle to ascend, and stable, safe and rapid hoisting for the dreg vehicle is guaranteed, so that the high cost of track hoisting is saved.

Description

technical field [0001] The invention relates to the technical field of tunnel construction, in particular to a vertical muck transport device for pipe jacking construction. Background technique [0002] At present, tunnel boring machines are mainly divided into two modes: mud-water balance and earth pressure balance. In the mud-water balance mode, mud water is injected into the sealed compartment of the excavation surface of the shield, and the mud water is pressurized and the external pressure is balanced to ensure the stability of the soil on the excavation surface. Stable; the soil pressure balance mode relies on the screw conveyor to discharge the muck soil (that is, the excavated soil) to the slag truck, and the sliding gate or rotating funnel installed at the discharge port of the screw conveyor controls the excavation volume to ensure the stability of the working face After the earth pressure balance pipe jacking machine slag truck is transported to the starting hole,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L1/028B66C11/00B66C1/10
CPCF16L1/028B66C1/10B66C11/00
Inventor 陈世友张九宇范磊肖威谌文涛刘娇
Owner CHINA RAILWAY ENGINEERING EQUIPMENT GROUP CO LTD