An anchoring device for starting and receiving bases of shield machines with different diameters

An anchoring device and shield machine technology, applied in mining equipment, tunnels, earthwork drilling, etc., can solve problems such as deformation and joint fracture, and achieve the effect of improving stability and increasing support area.

Active Publication Date: 2022-04-22
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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  • An anchoring device for starting and receiving bases of shield machines with different diameters
  • An anchoring device for starting and receiving bases of shield machines with different diameters
  • An anchoring device for starting and receiving bases of shield machines with different diameters

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] see figure 1 with 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 vibr...

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 with7 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 pl...

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 machines with different diameters. It includes a rail and an originating and receiving mechanism arranged on the top of the rail. The rail is used to guide the originating and receiving mechanism so that the originating and receiving mechanism can move on the rail. The anchoring device also includes an anchoring mechanism. The anchoring mechanism includes a connection base and an adapter, the connection base is arranged at the bottom of the originating and receiving mechanism, the adapter includes an adapter frame, and the adapter frame is rotatably connected to the connection base. In the present invention, the originating and receiving mechanisms moving on the track are limited by the anchoring mechanism, so that they cannot move horizontally, so that there will be no phenomenon that the movement is also affected by the vibration force, thereby solving the problem of The originating and receiving mechanisms will move on the track, and then they will be subjected to vibration force to cause fracture or deformation of the connection.

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 Patents(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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