CN210487999U - High-efficient shallow layer seismic exploration towrope device - Google Patents

Abstract

The application discloses high-efficient shallow layer seismic exploration towline device. Shallow seismic exploration is realized by installing a hollow hose between a base and a detector. In order to further optimize the above technical solution, the technical solution is preferably further provided with the following improvements: such as: in order to facilitate the coupling of the detector and the ground, the scheme preferably adopts a base made of iron; considering the problem of fixing the large wire and the detector, the scheme preferably adopts a hollow hose; in order to prevent the big line from shaking in the hollow hose and influencing the detection, this scheme is preferably at the inside spacing ring that sets up of hollow hose. The main part that combines this technical scheme improves, and this technical scheme compares in prior art, and simple structure easily realizes, can realize shallow layer seismic prospecting conveniently.

Description

High-efficient shallow layer seismic exploration towrope device

Technical Field

The present disclosure relates generally to the field of shallow seismic exploration, and more particularly to a highly efficient shallow seismic exploration streamer device.

Background

With the acceleration of the urbanization process and the highlighting of the diseases of the existing railway, the geological survey is more and more emphasized, the shallow seismic exploration precision is high, the continuous interface of the underground rock stratum can be obtained, the physical and mechanical parameters of various rock and soil can be measured, and the like, so that the method is widely applied to the geotechnical engineering investigation. However, the conventional detector has extremely low efficiency for long-distance rolling profile measurement, seriously wastes manpower and seriously reduces the working efficiency.

The receiving system of the conventional seismic exploration comprises a large line and a detector, the large line needs to be installed firstly in the application process, and the detector is installed respectively after the installation is finished. The method is split-type operation, so that the steps are more, and more manpower is consumed. Therefore, there is a need for improvement of the existing shallow seismic exploration apparatus.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned deficiencies or inadequacies of the prior art, it would be desirable to provide a highly efficient shallow seismic streamer apparatus that has improved operating efficiency, reduced noise interference, a simple structure, and is easy to implement as compared to the prior art.

In a first aspect, the present application provides a high efficiency shallow seismic exploration streamer apparatus, comprising: the detector comprises at least one base, a hollow hose fixedly connected to the upper surface of the base, a large wire axially penetrating the hollow hose and a detector radially penetrating the side wall of the hollow hose and fixedly connected to the middle of the surface of the base; the bases are axially arranged along the hollow hose; the detector is connected with the large wire through a conducting wire.

According to the technical scheme provided by the embodiment of the application, the inner wall of the hollow hose is provided with a limiting ring used for limiting the position of the large wire.

According to the technical scheme provided by the embodiment of the application, at least one limiting ring is arranged, and the limiting rings are axially distributed along the hollow hose.

According to the technical scheme provided by the embodiment of the application, the inner wall of the hollow hose is further provided with a limiting groove in one-to-one correspondence with the limiting ring, and the limiting groove can accommodate the free end of the limiting ring.

According to the technical scheme provided by the embodiment of the application, the hollow hose is detachably connected to the upper surface of the base.

According to the technical scheme provided by the embodiment of the application, the bottom of the geophone is detachably connected to the middle of the surface of the base.

According to the technical scheme provided by the embodiment of the application, the base is made of iron.

According to the technical scheme provided by the embodiment of the application, the hollow hose is a flexible fire hose.

In summary, the above technical solution of the present application specifically provides an efficient shallow seismic exploration streamer device by summarizing the technical problems that exist or may exist in shallow seismic exploration in the prior art, and combining with specific application practices.

Based on the improvement, shallow seismic exploration is realized through installing the hollow hose between base and geophone in this scheme.

In order to further optimize the above technical solution, the technical solution is preferably further provided with the following improvements: such as: in order to facilitate the coupling of the detector and the ground, the scheme preferably adopts a base made of iron; considering the problem of fixing the large wire and the detector, the scheme preferably adopts a hollow hose; in order to prevent the big line from shaking in the hollow hose and influencing the detection, this scheme is preferably at the inside spacing ring that sets up of hollow hose. The main part that combines this technical scheme improves, and this technical scheme compares in prior art, and simple structure easily realizes, can realize shallow layer seismic prospecting conveniently.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:

FIG. 1 is a schematic diagram of a high efficiency shallow seismic streamer assembly.

FIG. 2 is a schematic diagram of a single detector and a base.

Fig. 3 is a schematic structural view of a hollow hose.

Reference numbers in the figures: 1. a large line; 2. a detector; 3. a hollow hose; 4. a base; 5. a limiting ring; 6. a limiting groove.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The first embodiment is as follows:

referring to fig. 1 and 2, a schematic structural diagram of a first embodiment of a high-efficiency shallow seismic exploration streamer device provided by the present application includes: the detector comprises at least one base 4, a hollow hose 3 fixedly connected to the upper surface of the base 4, a large wire 1 axially penetrating the hollow hose 3 and a detector 2 radially penetrating the side wall of the hollow hose 3 and fixedly connected to the middle of the surface of the base 4; the base 4 is arranged axially along the hollow hose 3; the detector 2 is connected with the large wire 1 through a conducting wire.

Wherein:

and the base 4 is used for coupling the detector 2 with the ground.

And the hollow hose 3 is fixedly connected to the upper surface of the base 4 and used for reducing noise interference generated by natural wind.

And the geophone 2 radially penetrates through the side wall of the hollow hose 3 and is fixedly connected to the middle part of the surface of the base 4 and used for receiving seismic vibration waves and converting the seismic vibration waves into electric signals.

The large wire 1 is a cable for connecting the geophone 2 to a seismometer, and the large wire 1 extends along the axial direction of the hollow hose 3 and is connected with the geophone 2 through a lead for transmitting an electric signal converted by the geophone 2.

Based on the design, the technical scheme in the embodiment can effectively perfect shallow seismic exploration, and effectively solves the problem that operators are complex to operate. In addition, not only is the working efficiency improved, but also the noise interference generated by natural wind is reduced, and shallow seismic exploration is facilitated.

In any preferred embodiment, the inner wall of the hollow hose 3 is provided with a stop collar 5 for limiting the position of the main wire 1.

Please refer to fig. 3 for a schematic structural diagram of the hollow hose.

In this embodiment, the limiting ring 5 is disposed on the inner wall of the hollow hose 3, and is used to limit the position of the large wire 1, so as to avoid the situation that the large wire 1 shakes in the hollow hose 3, which affects the detection of the detector 2.

In any preferred embodiment, at least one of the stop rings 5 is provided, and the stop rings 5 are axially distributed along the hollow hose 3.

In this embodiment, at least one limiting ring 5 is provided and is distributed along the axial direction of the hollow hose 3; according to actual conditions, the number of the limiting rings 5 can be increased or decreased, but the limiting rings 5 cannot be arranged too densely, so that the situation that the large wires 1 cannot penetrate through the limiting rings 5 one by one to influence the effect of limiting the positions of the large wires 1 is avoided.

In any preferred embodiment, the inner wall of the hollow hose 3 is further provided with a limiting groove 6 corresponding to the limiting ring 5 one to one, and the limiting groove 6 can accommodate the free end of the limiting ring 5.

In this embodiment, 3 inner walls of hollow hose set up the spacing groove 6 with 5 one-to-one of spacing ring, and spacing groove 6 can be put into to the free end of spacing ring 5, when avoiding hollow hose 3 to receive external disturbance, causes the harm to main line 1, influences the exploration.

In any preferred embodiment, the hollow hose 3 is detachably attached to the upper surface of the base 4.

In the present embodiment, the hollow hose 3 is connected to the upper surface of the base 4 in a manner that is not limited herein, preferably, through a bolt connection, specifically: the hollow hose 3 is attached to the upper surface of the base 4 by at least four screws.

In any preferred embodiment, the bottom of the geophone 2 is detachably connected to the middle of the surface of the base 4.

In the present embodiment, the bottom of the geophone 2 is connected to the middle of the surface of the base 4, without limitation, preferably by bolts, specifically: the bottom of the detector 2 is provided with a screw which radially penetrates through the side wall of the hollow hose 3 to be connected to the middle of the surface of the base 4, so that the detector 2 is connected with the base 4.

In any preferred embodiment, the base 4 is made of iron.

In this embodiment, the base 4 is made of iron, which is more favorable for the effective coupling of the detector 2 with the ground.

In any preferred embodiment, the hollow stationary hose 3 is a flexible fire hose.

In this embodiment, hollow hose 3 adopts flexible fire hose, is convenient for reduce the noise interference that natural wind produced, simultaneously, uses this device in-process, adopts flexible fire hose more to be convenient for receive and release whole device.

The specific working process is as follows:

firstly, according to actual needs, determining the lengths of a hollow hose 3 and a large wire 1, and the number of a base 4, a limiting ring 5 and a detector 2, then enabling the large wire 1 to axially penetrate through the hollow hose 3 along the hollow hose 3, fixing the large wire 1 by using the limiting ring, fixing the hollow hose 3 on the upper surface of the base 4 by using a bolt, then enabling the detector 2 to radially penetrate through the side wall of the hollow hose 3 and be connected to the upper surface of the base 4, and finally connecting the detector 2 with the large wire 1 by using a conducting wire.

The installed device is connected to a seismograph host, the whole device is flatly laid in a tested area, the wave detector 2 receives vibration waves generated by an earthquake, then the wave detector 2 converts the vibration waves into electric signals, the electric signals are transmitted to the large line 1 through the conducting wire, and the large line 1 transmits the electric signals to the seismograph host, so that data acquisition of shallow seismic exploration is achieved.

The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims (8)

1. A high efficiency shallow seismic exploration streamer device, comprising: the detector comprises at least one base (4), a hollow hose (3) fixedly connected to the upper surface of the base (4), a large wire (1) axially penetrating through the hollow hose (3) and a detector (2) radially penetrating through the side wall of the hollow hose (3) and fixedly connected to the middle of the surface of the base (4); the base (4) is axially arranged along the hollow hose (3); the detector (2) is connected with the large wire (1) through a conducting wire.

2. A high efficiency shallow seismic exploration streamer device as claimed in claim 1, wherein said hollow hose (3) inner wall is provided with a stop collar (5) for limiting the position of said main line (1).

3. A high efficiency shallow seismic exploration streamer device as claimed in claim 2, wherein at least one of said stop collars (5) is provided, and said stop collars (5) are axially distributed along said hollow flexible conduit (3).

4. A high efficiency shallow seismic exploration streamer device as claimed in claim 3, wherein said hollow flexible tube (3) inner wall is further provided with limiting grooves (6) corresponding to said limiting rings (5) one to one, and said limiting grooves (6) can accommodate the free ends of said limiting rings (5).

5. A high efficiency shallow seismic exploration streamer device as claimed in claim 1, wherein said hollow hose (3) is removably attached to the upper surface of said base (4).

6. A high efficiency shallow seismic exploration streamer apparatus as claimed in claim 1, wherein said receivers (2) are removably attached at their bottoms to the middle of the surface of said base (4).

7. A high efficiency shallow seismic exploration streamer device as claimed in claim 1, wherein said base (4) is of ferrous material.

8. The streamer device for high efficiency shallow seismic exploration according to claim 1, wherein said hollow hose (3) is a flexible fire hose.

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