Anchoring device for starting and receiving bases of shield tunneling machines with different diameters

A technology of anchoring device and shield machine, which is applied to mining equipment, tunnels, earthwork drilling and mining, etc. It can solve problems such as fracture and deformation of joints, and achieve the effect of increasing the support area and improving stability

Active Publication Date: 2022-03-11
THE FOURTH ENGIENERING OF CHINA RAILWAY18 BUREAU GROUP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] During the drilling process of the shield machine, it is necessary to move the segments through the matching track of the originating and receiving bases, and the vibration force will be generated during the drilling process of the shield machine. If the originating and receiving bases cannot be stably fixed, The originating and receiving bases will move on the track, and then they will be easily broken or deformed by the vibration force

Method used

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  • Anchoring device for starting and receiving bases of shield tunneling machines with different diameters
  • Anchoring device for starting and receiving bases of shield tunneling machines with different diameters
  • Anchoring device for starting and receiving bases of shield tunneling machines with different diameters

Examples

Experimental program
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Effect test

Embodiment 1

[0043] see figure 1 and figure 2 As shown, the purpose of this embodiment is to provide an anchoring device for launching and receiving bases of shield machines with different diameters, including a track 100 and a launching and receiving mechanism 200 arranged on the top of the track 100. The track 100 is used for Guide the originating and receiving mechanism 200 so that the originating and receiving mechanism 200 moves on the track 100, thereby realizing the transportation of the segments, but the segments are transported along with the drilling of the shield machine. During the period, the originating and receiving mechanism 200 stays on the track 100, so there will be a problem, that is:

[0044] The shield machine will generate vibration force during the drilling process. If the originating and receiving mechanism 200 cannot be stably fixed, the originating and receiving mechanism 200 will move on the track 100, and then the connection will easily break due to the vibra...

Embodiment 2

[0046] This embodiment specifically discloses the anchor 330, please refer to Figure 5 As shown, the anchor member 330 includes an anchor rod 331, which is fixedly connected to the adapter frame 321. When in use, the anchor rod 331 is nailed into the soil layer, so as to realize the anchoring of the originating and receiving mechanism 200. .

[0047] In addition, there is another implementation, please refer to Fig. figure 2 and7 As shown, the inner side of the track 100 is provided with an expansion panel 110, and an anchor groove 111 is provided on the top of the expansion panel 110. The anchor member 330 includes an anchor rod 331, and an outer plate 332 is arranged on the outside of the anchor rod 331. The outer plate 332 is fixedly connected with an outer tube 3321, the anchor rod 331 is threadedly connected with the outer tube 3321, the end of the adapter frame 321 is fixedly connected with an end plate 3211, the outer tube 3321 is slidingly connected with the end pla...

Embodiment 3

[0053] This embodiment discloses the sending and receiving mechanism 200, please refer to Figure 9 As shown, the originating and receiving mechanism 200 includes a connecting seat body 210 and an extended seat body 220, the size of the connecting seat body 210 and the extended seat body 220 are matched, and one side of the connecting seat body 210 is provided with a connecting screw rod 211, and the extended seat body The body 220 is mated with the connecting screw rod 211, and the external thread of the connecting screw rod 211 is connected with a plurality of nuts 2111, so that the seat body 220 can be increased and lengthened according to the width of the segment, and after the increase, the connecting screw rod 211 and the nut 2111 Cooperate with the limit, so that the support width of the connection base 210 can be extended by using the extension base 220, so as to adapt to the support of segments of different widths.

[0054] Further, one side of the extension seat 220 ...

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PUM

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Abstract

The invention relates to an anchoring device, in particular to an anchoring device for starting and receiving bases of shield tunneling machines with different diameters. The anchoring device comprises a rail and a starting and receiving mechanism arranged at the top of the rail, the rail is used for guiding the starting and receiving mechanism to enable the starting and receiving mechanism to move on the rail, the anchoring device further comprises an anchoring mechanism, the anchoring mechanism comprises a connecting seat and an adapter, the connecting seat is arranged at the bottom of the starting and receiving mechanism, and the adapter is arranged on the connecting seat. The adapter piece comprises an adapter frame, and the adapter frame is rotationally connected with the connecting base. The anchoring mechanism is used for limiting the launching and receiving mechanism moving on the track, so that the launching and receiving mechanism cannot move horizontally, the phenomenon that the launching and receiving mechanism is affected by vibration force during moving is avoided, and the problem that the launching and receiving mechanism can move on the track and cannot move on the track is solved. And then the problem that the joint is broken or deformed under the action of vibration force is solved.

Description

technical field [0001] The invention relates to an anchoring device, in particular to an anchoring device for starting and receiving bases of shield machines with different diameters. Background technique [0002] The shield machine is widely used in tunneling and other projects. The back end of the shield machine is a reaction frame (the back that provides the reaction force). Before the shield machine works, it is installed between the reaction frame and the shield jack. The ring-shaped segment is used to give the shield machine the driving force to move forward until the shield tail of the shield mechanism enters the hole on the other side of the well wall, then the segment between the reaction frame and the shield tail at this time Mission accomplished. [0003] During the drilling process of the shield machine, it is necessary to move the segments through the matching track of the originating and receiving bases, and the vibration force will be generated during the dri...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21D9/06
CPCE21D9/06E21D9/0607
Inventor 万朝栋张亚勇成建华张杨赵军寇明伟
Owner THE FOURTH ENGIENERING OF CHINA RAILWAY18 BUREAU GROUP
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