Suspension self-shifting type full-circumference rotary mounting machine and application method

A self-moving, installation machine technology, applied in vertical shaft equipment, earth-moving drilling, wellbore lining, etc., can solve the problems of high labor intensity, low safety, large installation, etc., and achieve automatic installation and improve installation efficiency. Effect

Active Publication Date: 2020-07-03
SHANDONG JIANZHU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Reinforced concrete arc slabs are heavy, and are generally used in conjunction with large machines such as shield machines in subway tunnels. When used alone, there are great installation difficulties
Concrete-filled steel tube supports also have problems such as difficult installation caused by heavy segmental weight or high labor intensity for workers.
[0003] The inventors have found that at present, the installation of concrete-filled steel pipe brackets and fabricated reinforced concrete arc plates in mine roadways is mostly done manually + auxiliary small machinery (or auxiliary simple tooling). This installation method is slow in efficiency, low in safety, and labor intensive. Large size, long support time, high installation cost, which greatly limits the efficiency of mine coal mining

Method used

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  • Suspension self-shifting type full-circumference rotary mounting machine and application method
  • Suspension self-shifting type full-circumference rotary mounting machine and application method
  • Suspension self-shifting type full-circumference rotary mounting machine and application method

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Experimental program
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Effect test

Embodiment 1

[0029] Attached below Figure 1-Figure 6 The present invention is described in detail, specifically, the structure is as follows:

[0030] This embodiment provides a hanging self-moving full-circle rotation installation machine, such as figure 1 and figure 2 As shown, it includes a self-moving walking beam device, a mounting arm, a vertical telescopic mechanism, and a rotating mounting mechanism. The mounting arm is fixed at the front end of the rotating mounting mechanism, and the rotating mounting mechanism is fixed to the self-moving walking beam Below the beam device, it can move back and forth with the self-moving walking beam device. The rotating installation mechanism is connected to one end of the installation arm to realize the installation of the arc plate 8 to be installed.

[0031] The self-moving walking beam device includes a load beam 3, a fixed electromagnetic gripper 1, and a mobile electromagnetic gripper 2. The fixed electromagnetic gripper 1 and the mob...

Embodiment 2

[0046] This embodiment provides a method for using a suspended self-moving full-circle rotation installation machine, the steps of which include:

[0047] In the first step, after the temporary support of the roadway is completed, the installation of the front six-ring arc plate is completed using the traditional manual hoisting method. After the full-circle rotation installation machine is in place, the steel wire rope 11 of the electric hoist is fixed to the installed arc plate, and the hoist is tightened. Wire rope 11, fixed installation machine.

[0048] The second step is to control the first telescopic oil cylinder 4 to adjust the up and down position of the installation machine.

[0049] The third step is to control the second telescopic oil cylinder 13 to adjust the front and rear positions of the installation machine.

[0050] In the fourth step, after the third telescopic oil cylinder 7 is stretched to a suitable position, the electromagnetic chuck 10 is energized t...

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PUM

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Abstract

The invention discloses a suspension self-shifting type full-circumference rotary mounting machine and an application method. According to the technical scheme, the suspension self-shifting type full-circumference rotary mounting machine comprises a self-shifting type stepping beam device, a vertical telescopic mechanism, a rotating mounting mechanism and a mounting arm, the mounting arm is fixedto the front end of the rotating mounting mechanism, the rotating mounting mechanism is fixed under the self-shifting type stepping beam device through the vertical telescopic mechanism, and can moveforward and backward with the self-shifting type stepping beam device; the rotating mounting mechanism comprises a load-bearing platform, the load-bearing platform is connected with the self-shiftingtype stepping beam device through the vertical telescopic mechanism; a rotating telescopic mechanism is arranged at one end of the load-bearing platform, and the rotating telescopic mechanism can drive the mounting arm to rotate and expand horizontally; and the mounting arm comprises an electromagnetic sucker capable of moving in the vertical direction, and the electromagnetic sucker is capable ofabsorbing arc plates to be installed after being electrified. According to the suspension self-shifting type full-circumference rotary mounting machine and the application method, the arc plates canbe installed at any position of 360 degrees full circumference, and the installation efficiency is high.

Description

technical field [0001] The invention belongs to the field of underground engineering support, and in particular relates to a suspension self-moving full-circle rotation installation machine and a use method. Background technique [0002] In recent years, concrete-filled steel tube supports and prefabricated reinforced concrete arc slabs have been more and more widely used in deep mine roadway support due to their high-strength support capabilities, and have become an important part of roadway support. Reinforced concrete arc slabs are heavy, and are generally used in conjunction with shield machines and other large machinery in subway tunnels. When used alone, there are great installation difficulties. Concrete-filled steel tube supports also have problems such as difficulty in installation due to heavy segmental weight or high labor intensity for workers. [0003] The inventors have found that at present, the installation of concrete-filled steel pipe brackets and fabricat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21D11/40E21D11/08
CPCE21D11/083E21D11/40
Inventor 王军刘颜磊
Owner SHANDONG JIANZHU UNIV
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