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Bridge tunnel construction supporting equipment

A technology for tunnel construction and support equipment, which is applied to mining equipment, earthwork drilling, temporary shields, etc., and can solve problems such as single support angle

Inactive Publication Date: 2021-03-02
资义国
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The device is a support device for bridge and tunnel construction, which is beneficial to realize the support of bridge and tunnel construction, but the support angle of the device is relatively single, so the device needs to be improved

Method used

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  • Bridge tunnel construction supporting equipment
  • Bridge tunnel construction supporting equipment
  • Bridge tunnel construction supporting equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] see Figure 1-6 , a bridge and tunnel construction support equipment, including a supporting plate 1, the middle part of the supporting plate 1 is provided with a chute 5, the left and right sides of the chute 5 are slidably connected to the first slider 6, and the upper part of the first slider 6 is rotatably connected to the second The lower end of a support rod 7, the upper end of the first support rod 7 is rotatably connected to the middle part of the lower surface of the lifting platform 4, the upper surface right side of the supporting plate 1 is provided with a first drive motor 9, and the output shaft of the first drive motor 9 is fixedly connected The right end of the first screw mandrel 8, the left and right sides of the first screw mandrel 8 are threadedly connected to the middle part of the first slide block 6, the left and right sides of the upper surface of the supporting plate 1 are provided with the first fixed plate 10, the first fixed plate 10 The midd...

Embodiment 2

[0031] see image 3 and Figure 4 , the other content of this embodiment is the same as that of Embodiment 1, the difference is that: the first fixed rod 22 and the second fixed rod 25 are respectively rotated to connect the upper and lower sides of the mounting plate 16, and the part of the mounting plate 16 far away from the center of the device One side is detachably connected to the support plate 15 . Since different tunnel constructions require the same support area, in order to improve the utilization rate of the device, an arc-shaped mounting plate 16 is provided in the device, and the mounting plate 16 is detachably connected with the support plate 15, so that the device can be Different support plates 15 are replaced for different construction environments.

[0032] In the implementation process of the present invention, at first determine the position where the top of the tunnel needs to be supported. At this time, start the second drive motor 27, and the second driv...

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Abstract

The invention relates to the field of bridge construction, and discloses bridge tunnel construction supporting equipment. The supporting equipment comprises a supporting plate, wherein a sliding groove is formed in the middle of the supporting plate, first sliding blocks are slidably connected to the left side and the right side of the sliding groove, the upper portions of the first sliding blocksare rotatably connected with the lower ends of first supporting rods, the upper ends of the first supporting rods are rotationally connected with the middle of the lower surface of a lifting table, guide rods are arranged on the left side and the right side of the upper surface of the lifting table, the upper portions of the guide rods are slidably connected with the left side and the right sideof a third lifting plate, third sliding sleeves are arranged on the front side and the rear side of the third lifting plate, and third sliding rods are slidably connected with the sides, away from thedevice center, of the third sliding sleeves. According to the bridge tunnel construction supporting equipment, the supporting plate capable of moving up and down is arranged, the angles of the supporting plate can be adjusted, so that the supporting plate can be lifted to different positions of a tunnel by the equipment, and the different positions of the inner wall of the tunnel are supported.

Description

technical field [0001] The invention relates to the field of bridge construction, in particular to support equipment for bridge and tunnel construction. Background technique [0002] A tunnel is an engineering building buried in the ground, and it is a form of human use of underground space. Tunnels can be divided into traffic tunnels, hydraulic tunnels, municipal tunnels, mine tunnels, and military tunnels. In 1970, the Tunnel Conference held by the International Economic Cooperation and Development Organization combined various factors, and defined the tunnel as: "a cross-sectional area larger than 2 square meters built with a specified shape and size for a certain purpose and in any way under the ground. Meter caverns.” During the construction of the bridge, some mountains need to be encountered, so the construction of the tunnel needs to be involved. [0003] Chinese patent (notification number: CN211524863U) discloses a bridge and tunnel construction support equipment...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21D19/00
CPCE21D19/00
Inventor 资义国
Owner 资义国