CN216248331U - Wave detector seabed fixing device for marine seismic exploration - Google Patents
Wave detector seabed fixing device for marine seismic exploration Download PDFInfo
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- CN216248331U CN216248331U CN202122783531.0U CN202122783531U CN216248331U CN 216248331 U CN216248331 U CN 216248331U CN 202122783531 U CN202122783531 U CN 202122783531U CN 216248331 U CN216248331 U CN 216248331U
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- 238000001514 detection method Methods 0.000 abstract description 9
- 239000002689 soil Substances 0.000 abstract description 6
- 230000002457 bidirectional effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
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Abstract
The utility model provides a detector seabed fixing device for marine seismic exploration, and relates to the technical field of seabed detection. When the device needs to be installed on the seabed, the conical rod at the bottom of the balancing weight needs to be inserted into soil to form primary fixation, then the handle starts to rotate, the fixed rod at the bottom is driven to rotate in the cylinder through the handle, the bottom end of the fixed rod can drill downwards under the rotating condition to form secondary fixation, when the fixed rod and the conical rod are simultaneously inserted into the soil to form a complete fixed structure, then the weight of the device is increased through the balancing weight, the stability of the device when the device is installed on the seabed is improved through increasing the dead weight and the fixation mode, and the accuracy of detection data is improved to a certain degree.
Description
Technical Field
The utility model relates to the technical field of submarine detection, in particular to a submarine fixing device of a detector for marine seismic exploration.
Background
The marine seismic prospecting is a method for prospecting on the sea by using a prospecting ship, and is characterized in that the prospecting ship is excited in water, received in water, excited and received under uniform conditions; the device can continuously observe without stopping the ship, the seismic source mostly uses a non-explosive seismic source, receives a common piezoelectric seismic detector, and when the device works, the detector and a cable are dragged in seawater at a certain depth behind the ship, so that the marine seismic exploration has higher production efficiency than the land seismic exploration due to the characteristics, a digital electronic computer is required to process data, and the marine seismic exploration is usually subjected to some special interference waves such as ringing and cross-reverberation, bottom wave interference related to the sea bottom, and the principle of the marine seismic exploration.
However, in the prior art, there are various instruments for use in submarine exploration, some are directly installed on the sea surface for detection, some are directly installed on the seabed, and the geophone is installed on the seabed for use, but the situation in the seabed is complicated, the geophone is difficult to fix in place by virtue of the weight of the geophone, the geophone is generally installed after measurement, and if the geophone moves, the detection result may be inaccurate.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is to solve the defects in the prior art, fix the detector through a fixing structure, prevent the detector from generating displacement, and increase the accuracy of detection data to a certain extent.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a wave detector seabed fixing device for marine seismic exploration, includes the chassis, the bottom on chassis is provided with fixed establishment, fixed establishment includes the balancing weight of fixed mounting in the chassis bottom, the equal fixed mounting in both sides surface of balancing weight has the extension piece, two the equal fixed mounting in top of extending the piece has the drum, the inner wall slidable mounting of drum has the dead lever, the top fixed mounting of dead lever has the handle, the bottom of balancing weight is provided with a plurality of conical rods.
As a preferred embodiment, the bottom end of the fixing rod extends to the bottom of the extension block, and the top end of the fixing rod extends to the top of the cylinder.
As a preferred embodiment, the top of the chassis is fixedly provided with four support blocks, and every two support blocks are divided into a group.
As a preferred embodiment, a bidirectional threaded rod and a supporting rod are respectively and fixedly mounted between the outer surfaces of the supporting blocks of each group, the right end of the bidirectional threaded rod extends to the outer surface of the supporting block, and a hand disc is fixedly mounted at one extending end of the bidirectional threaded rod.
As a preferred embodiment, the outer surface of the bidirectional threaded rod is in threaded connection with two clamping plates, and the outer surfaces of the two clamping plates are fixedly provided with transverse plates.
As a preferred embodiment, the through holes are formed in the outer surfaces of the two transverse plates, the inner walls of the two through holes are connected with the outer surface of the supporting rod in a sliding mode, and the flash lamps are fixedly mounted at the tops of the two clamping plates.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. when the device is required to be installed on the seabed, the conical rod at the bottom of the balancing weight needs to be inserted into soil to form primary fixation, then the handle starts to rotate, the fixed rod at the bottom is driven to rotate in the cylinder through the handle, the bottom end of the fixed rod can drill downwards under the rotating condition to form secondary fixation, when the fixed rod and the conical rod are simultaneously inserted into the soil to form a complete fixed structure, then the weight of the device is increased through the balancing weight, the stability of the device when the device is installed on the seabed is increased through increasing the dead weight and the fixation mode, and the accuracy of detection data is improved to a certain extent.
2. According to the utility model, when the detector needs to be installed on the device, the detector needs to be placed at the top of the base plate, then the hand plate starts to rotate, the two-way threaded rod is driven to start to rotate by the hand plate, and in the rotating process, the two clamping plates and the two-way threaded rod belong to threaded connection, so that when the two-way threaded rod starts to rotate, the two clamping plates can start to move towards the same direction to clamp the outer surface of the detector, a limiting structure is formed, the detector is fixed, and the stability in installation is improved.
Drawings
FIG. 1 is a perspective view of a detector seabed fixing device for marine seismic exploration according to the present invention;
FIG. 2 is a schematic diagram of a rear view of a submarine fixing device for a geophone used in marine seismic exploration according to the present invention;
FIG. 3 is a schematic bottom structure diagram of a detector seabed fixing device for marine seismic exploration according to the present invention.
Illustration of the drawings:
1. a chassis; 2. a fixing mechanism; 201. a balancing weight; 202. an extension block; 203. a cylinder; 204. fixing the rod; 205. a handle; 206. a tapered rod; 3. supporting a block; 4. a bidirectional threaded rod; 5. a handwheel; 6. a splint; 7. a transverse plate; 8. a strut; 9. a flash lamp.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1-3, the present invention provides a technical solution: the utility model provides a wave detector seabed fixing device for marine seismic exploration, which comprises a base 1, the bottom on chassis 1 is provided with fixed establishment 2, fixed establishment 2 includes the balancing weight 201 of fixed mounting in chassis 1 bottom, the equal fixed mounting in both sides surface of balancing weight 201 has extension piece 202, the equal fixed mounting in top of two extension pieces 202 has drum 203, the inner wall slidable mounting of drum 203 has dead lever 204, the top fixed mounting of dead lever 204 has handle 205, the bottom of balancing weight 201 is provided with a plurality of toper poles 206, the bottom of dead lever 204 extends to the bottom of extension piece 202, the top of dead lever 204 extends to the top of drum 203, the top fixed mounting on chassis 1 has a piece 3, it is provided with four altogether to prop up piece 3, and per two piece 3 divide into a set of.
In this embodiment, when this device needs to be installed on the seabed, at first need insert the toper pole 206 of balancing weight 201 bottom in the middle of the earth, form preliminary fixed, then begin to rotate handle 205, the dead lever 204 that drives the bottom through handle 205 rotates in drum 203, and the bottom of dead lever 204 can be bored downwards under the pivoted condition, form the secondary and fix, form complete fixed knot structure when dead lever 204 and toper pole 206 insert simultaneously in the middle of the earth, then increase the weight of device itself through balancing weight 201, through increasing dead weight and fixed mode, increase the stability of device when installing on the seabed, improve the accuracy of detection data to a certain extent.
Example 2
As shown in fig. 1-3, there are two-way threaded rod 4 and branch 8 fixed mounting respectively between the surface of every group brace piece 3, the right-hand member of two-way threaded rod 4 extends to the surface department of brace piece 3, the one end fixed mounting that two-way threaded rod 4 extends has hand dish 5, the surface threaded connection of two-way threaded rod 4 has two splint 6, the equal fixed mounting in surface of two splint 6 has diaphragm 7, the through-hole has all been seted up to the surface of two diaphragm 7, and the inner wall of two through-holes all with the surface sliding connection of branch 8, the equal fixed mounting in top of two splint 6 has flash light 9.
In this embodiment, when the wave detector needs to be installed on this device, at first need put the wave detector to the top of chassis 1, then begin to rotate hand dish 5, drive two-way threaded rod 4 through hand dish 5 and begin to rotate, and at the pivoted in-process, because two splint 6 belong to threaded connection with two-way threaded rod 4, so when two-way threaded rod 4 begin to rotate, two splint 6 can begin to move towards same direction, press from both sides the outer surface of wave detector and get, form limit structure, fix the wave detector, stability when improving the installation.
The working principle is as follows:
as shown in fig. 1-3, when the device needs to be installed on the seabed, firstly, the tapered rod 206 at the bottom of the counterweight 201 needs to be inserted into the soil to form a primary fixation, then the handle 205 starts to rotate, the fixed rod 204 at the bottom is driven to rotate in the cylinder 203 by the handle 205, and the bottom end of the fixed rod 204 drills downwards under the rotation condition to form a secondary fixation, when the fixed rod 204 and the tapered rod 206 are simultaneously inserted into the soil to form a complete fixed structure, then the weight of the device itself is increased by the counterweight 201, the stability of the device when the device is installed on the seabed is increased by increasing the self-weight and the fixation mode, the accuracy of the detection data is improved to a certain extent, when the geophone needs to be installed on the device, the geophone needs to be placed on the top of the chassis 1 firstly, then the hand disc 5 starts to rotate, the bidirectional threaded rod 4 is driven to rotate by the hand disc 5, and at the pivoted in-process, because two splint 6 belong to threaded connection with two-way threaded rod 4, so when two-way threaded rod 4 began to rotate, two splint 6 can begin to remove towards same direction, got the outer surface of wave detector and press from both sides, formed limit structure, fixed the wave detector, stability when improving the installation.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.
Claims (6)
1. A wave detector seabed fixing device for marine seismic exploration comprises a chassis (1), and is characterized in that: the bottom on chassis (1) is provided with fixed establishment (2), fixed establishment (2) are including fixed mounting balancing weight (201) in chassis (1) bottom, the equal fixed mounting in both sides surface of balancing weight (201) has extension piece (202), two the equal fixed mounting in top of extending piece (202) has drum (203), the inner wall slidable mounting of drum (203) has dead lever (204), the top fixed mounting of dead lever (204) has handle (205), the bottom of balancing weight (201) is provided with a plurality of toper poles (206).
2. The submarine fixing device for the geophone used in marine seismic exploration according to claim 1, wherein: the bottom end of the fixing rod (204) extends to the bottom of the extension block (202), and the top end of the fixing rod (204) extends to the top of the cylinder (203).
3. The submarine fixing device for the geophone used in marine seismic exploration according to claim 1, wherein: the top fixed mounting of chassis (1) has a piece (3), a piece (3) are provided with four altogether, and per two piece (3) divide into a set of.
4. The submarine fixing device for the geophone used in marine seismic exploration according to claim 3, wherein: every group there are two-way threaded rod (4) and branch (8) between the surface of a piece (3) fixed mounting respectively, the right-hand member of two-way threaded rod (4) extends to the surface department of a piece (3), the one end fixed mounting that two-way threaded rod (4) extend has hand dish (5).
5. The submarine fixing device for the geophone used in marine seismic exploration according to claim 4, wherein: the outer surface threaded connection of two-way threaded rod (4) has two splint (6), two the equal fixed mounting in surface of splint (6) has diaphragm (7).
6. The submarine fixing device for the geophone used in marine seismic exploration according to claim 5, wherein: two the through-hole has all been seted up to the surface of diaphragm (7), and the inner wall of two through-holes all with the surface sliding connection of branch (8), two the equal fixed mounting in top of splint (6) has flash light (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122783531.0U CN216248331U (en) | 2021-11-12 | 2021-11-12 | Wave detector seabed fixing device for marine seismic exploration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122783531.0U CN216248331U (en) | 2021-11-12 | 2021-11-12 | Wave detector seabed fixing device for marine seismic exploration |
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| Publication Number | Publication Date |
|---|---|
| CN216248331U true CN216248331U (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122783531.0U Expired - Fee Related CN216248331U (en) | 2021-11-12 | 2021-11-12 | Wave detector seabed fixing device for marine seismic exploration |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117784251A (en) * | 2024-02-27 | 2024-03-29 | 齐鲁工业大学(山东省科学院) | Submarine seismic prospecting equipment for oil gas exploitation with high stability |
-
2021
- 2021-11-12 CN CN202122783531.0U patent/CN216248331U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117784251A (en) * | 2024-02-27 | 2024-03-29 | 齐鲁工业大学(山东省科学院) | Submarine seismic prospecting equipment for oil gas exploitation with high stability |
| CN117784251B (en) * | 2024-02-27 | 2024-05-07 | 齐鲁工业大学(山东省科学院) | Submarine seismic prospecting equipment for oil gas exploitation with high stability |
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Granted publication date: 20220408 |