Automatic continuous seismic method seismic source

An automatic, seismic source technology, applied in seismology, geophysical measurement, measurement devices, etc., can solve problems such as low work efficiency, many restrictions on use, and inability to conduct rapid surveys, saving manpower and material resources, rapid surveys, and guaranteed detection results. Effect

Inactive Publication Date: 2015-12-02
BEIJING PUFEI HANGDI TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The seismic source was invented to solve the problems that the existing seismic source has many restrictions on the use of shallow geophysical prospecting, especially in the field of urban geophysical prospecting, low work efficiency, and cannot be used for rapid census

Method used

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  • Automatic continuous seismic method seismic source
  • Automatic continuous seismic method seismic source
  • Automatic continuous seismic method seismic source

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Embodiment Construction

[0014] Such as figure 1 figure 2 , the shock device consists of a roller chain 1, a lifting rod a2, a lifting rod b3, a lifting rod c4, a lifting rod d5, a gear a6, a gear b7, a bracket 8, a weight 9, a lifting frame 10, a limit pulley 11 and a lifting slideway 12 compositions.

[0015] The gear a6 and the gear b7 matched with the roller chain 1 are fixed on the bracket 8 through bearings. Install lifting rod a2, lifting rod b3, lifting rod c4, and lifting rod d5 on roller chain 1, wherein lifting rod a2 and lifting rod b3 form a group, and lifting rod c4 and lifting rod d5 form a group for use with the lifting frame 10 matches. The lengths of the roller chains 1 spaced between the lifting rod a2, the lifting rod b3, the lifting rod c4, and the lifting rod d5 on the roller chain 1 are equal. When the roller chain 1 rotates driven by the gear a6 and the gear b7, the lifting rod a2, the lifting rod b3, the lifting rod c4, and the lifting rod d5 follow the rotation and are a...

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Abstract

The invention relates to an automatic continuous seismic method seismic source. When power is continuously input, the automatic continuous seismic method seismic source consists of an excitation device, a moving device and a power device, wherein the excitation device automatically and continuously completes excitation actions and performs the process cyclically. Time that the excitation device completes one excitation cycle is decided by input provided by the power device. When the power is continuously input, the moving device continuously moves. Moving speed of the moving device is decided by the input provided by the power device. The power device continuously and stably outputs power. The inputs provided by the power device to the excitation device and the moving device are simultaneously provided and are continuous, independent, adjustable and relatively fixed. The excitation device and the moving device are fixedly installed together. The entire seismic source device automatically and continuously operates according to design requirements of an observation system, quickly and efficiently performs exploitation and realizes quick general seismic method investigation in cities.

Description

technical field [0001] The invention is applied to the fields of shallow geophysical exploration and urban geophysical exploration, and is an automatic and continuous working seismic source device. Background technique [0002] Seismic method is an important geophysical prospecting method. It has high detection accuracy and large depth. It is a sharp tool for solving geological problems. It is widely used in petroleum exploration, coal field exploration, geological hidden danger survey and so on. The seismic observation system refers to the relative relationship between the receiving point and the excitation point, as well as the arrangement and movement rules of the receiving point and the excitation point during detection. When using the seismic method to carry out work, arrange geophones at the receiving point to receive elastic waves according to the requirements of the observation system, and use seismic sources to excite elastic waves at the excitation point; after com...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01V1/147
Inventor 不公告发明人
Owner BEIJING PUFEI HANGDI TECH
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