CN205280950U - Electromagnetic type seismic surface wave explores controlled source - Google Patents
Electromagnetic type seismic surface wave explores controlled source Download PDFInfo
- Publication number
- CN205280950U CN205280950U CN201620033787.6U CN201620033787U CN205280950U CN 205280950 U CN205280950 U CN 205280950U CN 201620033787 U CN201620033787 U CN 201620033787U CN 205280950 U CN205280950 U CN 205280950U
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- China
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- weight
- coil
- surface wave
- gleitbretter
- core rod
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Abstract
The utility model relates to a seismic surface wave explores the seismic source, especially relates to an electromagnetic type seismic surface wave explores controlled source. Including circuit board, control switch, controlling means, the battery still includes the hinge, the weight, and well core rod axle, the three -legged support, the coil, first gleitbretter, the second gleitbretter, well core rod axle links to each other with controlling means, and well core rod axle passes through the second gleitbretter and links to each other with the weight, and the weight links to each other with the coil through first gleitbretter, and the upper end and the lower extreme of coil link to each other with circuit board respectively, and the upper end and the lower extreme of well core rod axle link to each other with circuit board respectively. The three -legged support pass through hinge and battery fixed connection. The three -legged support be the retractable support. The utility model discloses the beneficial effect who gains is: make the weight acquire gravitional force and fall with higher speed through controlling the electro -magnet, the safe energy storage energy release that exerts effectively acts on, easy operation, and safe in utilization, the cost is cheap.
Description
Technical field
The utility model relates to a kind of earthquake Surface wave prospecting focus, particularly relates to a kind of electromagnetic type earthquake Surface wave prospecting vibroseis.
Background technology
Surface wave prospecting also claims elastic wave frequency to detect, and is widely used in the detection of underground cavity pipeline. Different owing to producing the focus of ground roll at present, Surface wave prospecting can be divided into steady state method, transient state method and passive method. When the heavy exciting ground that falls, produce the R wave that transient excitation power just can excite a broadband on earth's surface. Rayleigh wave velocity has frequency dispersion feature, is the theoretical basis of ground roll detection, simultaneously owing to the energy of R wave accounts for the 2/3 of whole hammer vibration energy, therefore uses R wave as method of exploration, and signal to noise ratio can improve greatly.
Patent CN204009090U discloses a kind of built-up type seismic exploration seismic source generating unit, weight is contained in focus cylinder, guide pillar vertically stretches in focus cylinder top up and down, lower end at focus cylinder built with directed iron plate, directed iron plate lower periphery forms groove by directed iron plate projection, weight is adsorbed in groove, above directed iron plate, the guide pillar in focus cylinder is set with spring, spring is fixed in focus cylinder through lock slots and lock lever, focus cylinder and hydraulic chamber are fixed together, hydraulic chamber oil-in, oil outlet respectively with the going out of electric hydraulic pump, oil-in is connected, hydraulic chamber built with erect to hydraulic stem, the upper end of hydraulic stem links together through the upper end of dowel bar and guide pillar, focus cylinder bottom is fixed on middle part on hollow base, this practical novel employing hydraulic pressure is as propulsion source, need to carry extra hydro-pump, go out operation time have inconvenience more.
Practical novel content
In order to solve the problem, the utility model provides a kind of electromagnetic type earthquake Surface wave prospecting vibroseis, and concrete technical scheme is as follows.
A kind of electromagnetic type earthquake Surface wave prospecting vibroseis, comprises circuit main board, trip switch, control device, battery, also comprises hinge, weight, centibar axle, three-legged support, coil, the first slide plate, the 2nd slide plate, described centibar axle is connected with control device, and centibar axle is connected with weight by the 2nd slide plate, and weight is connected with coil by the first slide plate, the top and bottom of coil are connected with circuit main board respectively, and the top and bottom of centibar axle are connected with circuit main board respectively.
Described three-legged support is fixedly connected with battery by hinge.
Described three-legged support is telescopic bracket.
Useful effect acquired by the utility model is: makes weight obtain gravitional force and accelerate to fall by control electro-magnet, plays accumulation of energy safely and effectively and release and can act on, simple to operate, it may also be useful to safety, low cost.
Accompanying drawing explanation
Some specific embodiments of the present invention are hereinafter described with reference to the accompanying drawings by way of example, and not by way of limitation in detail. Reference numeral identical in accompanying drawing denotes same or similar parts or part. Those skilled in the art should understand that, these accompanying drawings may not be drawn in proportion.
Fig. 1 is structural representation of the present utility model.
Embodiment
According to hereafter by reference to the accompanying drawings to the detailed description of the specific embodiment of the invention, those skilled in the art will understand the above-mentioned of the present invention and other objects, advantage and feature more.
As shown in Figure 1, a kind of electromagnetic type earthquake Surface wave prospecting vibroseis, comprise circuit main board 1, trip switch 2, control device 3, battery 4, also comprise hinge 5, weight 6, centibar axle 8, three-legged support 9, coil 10, first slide plate the 11, two slide plate 12, described centibar axle 8 is connected with control device 3, centibar axle 8 is connected with weight 6 by the 2nd slide plate 12, weight 6 is connected with coil 10 by the first slide plate 11, and the top and bottom of coil 10 are connected with circuit main board 1 respectively, and the top and bottom of centibar axle 8 are connected with circuit main board 1 respectively.
During work, start shooting by trip switch 2, controlled the rise and fall of weight 6 by trip switch 2, when weight 6 rises, current circuit is the upper end-battery 4 of the upper end-weight 6-centibar axle 8 of battery 4-coil 10, now, the top energising of coil 10, attracts weight 6 to overcome gravity and rises.
When weight 6 declines, current circuit is the lower end-battery 4 of the lower end-weight 6-centibar axle 8 of battery 4-coil 10, and now, the energising of the bottom of coil 10, weight 6 decline under the effect of gravity and electromagnetic force, hammering ground produces exciting ground roll.
When Working environment physical features is complicated, it is difficult to use three-legged support 9 when keeping instrument to balance, instrument is made to keep vertically work.
So far, those skilled in the art will recognize that, although exemplary embodiment of the present utility model is illustrate and described herein detailed, but, when not departing from the utility model spirit and scope, still can directly determine according to content disclosed in the utility model or derive other modification many or amendment of meeting the utility model principle. Therefore, scope of the present utility model should be understood and regard as and cover all these other modification or amendments.
Claims (3)
1. an electromagnetic type earthquake Surface wave prospecting vibroseis, comprise circuit main board (1), trip switch (2), control device (3), battery (4), it is characterized in that, also comprise hinge (5), weight (6), centibar axle (8), three-legged support (9), coil (10), first slide plate (11), 2nd slide plate (12), described centibar axle (8) is connected with control device (3), centibar axle (8) is connected with weight (6) by the 2nd slide plate (12), weight (6) is connected with coil (10) by the first slide plate (11), the top and bottom of coil (10) are connected with circuit main board (1) respectively, the top and bottom of centibar axle (8) are connected with circuit main board (1) respectively.
2. a kind of electromagnetic type earthquake Surface wave prospecting vibroseis according to claim 1, it is characterised in that, described three-legged support (9) is fixedly connected with battery (4) by hinge (5).
3. a kind of electromagnetic type earthquake Surface wave prospecting vibroseis according to claim 1, it is characterised in that, described three-legged support (9) is telescopic bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620033787.6U CN205280950U (en) | 2016-01-14 | 2016-01-14 | Electromagnetic type seismic surface wave explores controlled source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620033787.6U CN205280950U (en) | 2016-01-14 | 2016-01-14 | Electromagnetic type seismic surface wave explores controlled source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205280950U true CN205280950U (en) | 2016-06-01 |
Family
ID=56065513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620033787.6U Expired - Fee Related CN205280950U (en) | 2016-01-14 | 2016-01-14 | Electromagnetic type seismic surface wave explores controlled source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205280950U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110579793A (en) * | 2019-08-28 | 2019-12-17 | 青岛地质工程勘察院 | Portable seismic exploration hammering seismic source and method |
| WO2021093651A1 (en) * | 2019-11-13 | 2021-05-20 | 山东大学 | Seismic wave exploration seismic source detector integrated apparatus and method |
-
2016
- 2016-01-14 CN CN201620033787.6U patent/CN205280950U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110579793A (en) * | 2019-08-28 | 2019-12-17 | 青岛地质工程勘察院 | Portable seismic exploration hammering seismic source and method |
| WO2021093651A1 (en) * | 2019-11-13 | 2021-05-20 | 山东大学 | Seismic wave exploration seismic source detector integrated apparatus and method |
| US11899145B2 (en) | 2019-11-13 | 2024-02-13 | Shandong University | Seismic source and wave detector integrated device and method for seismic wave exploration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20170114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |