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Vertical dual adjustment device of mining laser orientation instrument

A technology of vertical adjustment and laser pointing, which is applied to active optical measuring devices, measuring devices, instruments, etc., can solve the problems of inconvenient adjustment of the vertical position of the laser pointing device, time-consuming and laborious, etc., and achieves convenient and fast vertical adjustment, low price, and easy to use. wide range of effects

Pending Publication Date: 2017-07-28
GUIZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the construction of coal mine shafts, the midline is not only the reference line to ensure that the mine roadway is constructed according to the design, but also the basis for the standardization of mine safety production quality. Lane construction is more critical, and the vertical position adjustment of the laser pointer used now is inconvenient, time-consuming and labor-intensive

Method used

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  • Vertical dual adjustment device of mining laser orientation instrument
  • Vertical dual adjustment device of mining laser orientation instrument
  • Vertical dual adjustment device of mining laser orientation instrument

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Example 1: Such as Figure 1-Figure 5 As shown, a vertical dual adjustment device for a mining laser pointer includes a fixing clamp 2, an upper vertical adjustment plate 3, a vertical adjustment screw 4, and a lower vertical adjustment plate 7. The lower end of the fixing clamp 2 is provided with a connecting screw 11, and the connecting screw The lower end of 11 is connected to the threaded hole 8 in the middle of the upper vertical adjusting plate 3, and the four corners of the vertical adjusting plate 3 are connected to the lower vertical adjusting plate 7 by vertical adjusting screws 4.

[0019] Preferably, the vertical adjustment screw 4 is provided with a fastening nut 15 for fastening the upper vertical adjustment plate 3 and the lower vertical adjustment plate 3.

[0020] Preferably, the connecting screw 11 is further provided with a lock nut 18 and a spring washer for locking the upper vertical adjustment plate 3.

[0021] Preferably, a bubble level 20 is provided o...

Embodiment 2

[0023] Example 2: Such as Figure 1-Figure 5 As shown, a mining laser pointer includes a mine I-beam 1, a fixing clip 2, a laser pointer body 6, and the laser pointer body 6 is connected to the fixing clip through a horizontal and vertical position adjustment mechanism 2. The fixing clamp 2 is fixed and clamped to the I-beam 1. The I-beam 1 is installed on the top of the mine perpendicular to the length of the mine. The laser emitting head of the laser pointer body 6 faces the length of the mine. The mine I-beam is 11# I-beam, the horizontal and vertical position adjustment mechanism is used to adjust the light spot to coincide with the middle waist line of the roadway in the vertical direction and to adjust the light spot to coincide with the middle waist line of the roadway in the horizontal direction.

[0024] Preferably, the above-mentioned horizontal and vertical position adjustment mechanism includes an upper vertical adjustment plate 3, a vertical adjustment screw 4, a low...

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Abstract

The invention discloses a vertical dual adjustment device of a mining laser orientation instrument. The vertical dual adjustment device comprises a fixation clamp, an upper vertical adjustment plate, vertical adjustment screw rods, and a lower vertical adjustment plate. The lower end of the fixation clamp is provided with a connecting screw rod, the lower end of the connecting screw rod is connected to a threaded hole at the middle of the upper vertical adjustment plate, and four corners of the upper vertical adjustment plate are connected to the lower vertical adjustment plate through the vertical adjustment screw rods. The vertical dual adjustment device provided by the invention employs the connecting screw rod, the upper vertical adjustment plate, the vertical adjustment screw rods and the lower vertical adjustment plate to realize dual vertical direction adjustment, the adjustment range is wider, and the use range is broader, thus greatly increasing the equipment utilization, improving roadway waistline accuracy in roadway construction, and providing powerful technical support for tunneling direction and slope control. The vertical adjustment is convenient and fast, and adjustment operation can be more time-saving and labor-saving. The vertical dual adjustment device also has the characteristics of simple structure, low price, and convenient disassembly and assembly and use.

Description

Technical field [0001] The invention belongs to the technical field of mine pointing equipment, and in particular relates to a vertical dual adjustment device for a laser pointer for mining. Background technique [0002] The mid-waist line in the construction of coal mines is not only a baseline to ensure that the mine roadway is constructed according to the design, but also the basis for the standardization of the safety production quality of the mine. The mid-waist line is very important in guiding the roadway excavation, especially in special wells such as passing through and crossing interchanges. It is even more critical during the lane construction. The current laser pointer is inconvenient to adjust the vertical position, and it takes time and effort. Summary of the invention [0003] The technical problem to be solved by the present invention is to provide a vertical double adjustment device of a laser pointer for mining, which can quickly realize the adjustment of the ver...

Claims

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Application Information

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IPC IPC(8): G01C15/00
CPCG01C15/004G01C15/008
Inventor 张春旺李绍泉
Owner GUIZHOU UNIV
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