CN208902886U - Marsh geophone coupling seat - Google Patents
Marsh geophone coupling seat Download PDFInfo
- Publication number
- CN208902886U CN208902886U CN201821538328.9U CN201821538328U CN208902886U CN 208902886 U CN208902886 U CN 208902886U CN 201821538328 U CN201821538328 U CN 201821538328U CN 208902886 U CN208902886 U CN 208902886U
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- China
- Prior art keywords
- pedestal
- coupling seat
- tail cone
- threaded hole
- attachment base
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Abstract
The utility model relates to geophone fields, more particularly to marsh geophone coupling seat, including at least pedestal and tail cone, it further include attachment base, the pedestal bottom end is provided with threaded hole, the tail cone top is detachably connected in threaded hole, pedestal top fixed connecting base, and external screw thread is provided with outside the attachment base.The utility model solves the problems, such as that wave detector slowly sinks under water, quickly coupling seat can be sunk under water by pedestal, wave detector can be made to stablize at the bottom by three tail cones simultaneously, will not rotate and can not be inserted into water-bed problem, increase the accuracy of signal acquisition.
Description
Technical field
The utility model relates to geophone fields, and in particular to marsh geophone coupling seat.
Background technique
Geophone is the electromechanical transformation apparatus for detecting vibration signal, and geophone is inserted in ground when working, out of office
Outer construction requires wave detector to accomplish that " putting down, surely, just, directly, tightly " requires in this way effect when inserting wave detector is exactly under locality
When the seismic signal that reflection comes, geophone can with greatly keep the coupling of good consolidation so that the underground to be acquired
Signal reduces decaying as far as possible, to obtain the seismic data of high-quality.In the coupling of geophone, tail cone plays pass
Key effect.
Marsh geophone work is marsh geophone face how waters couples in water-bed holding with the good consolidation of the earth
The major issue faced.
Common marsh geophone tail cone directly couples using screw thread with wave detector.The disadvantage is that using conventional land
With the tail cone of wave detector, it is difficult to accomplish the big discounting of requirement coupling effect of " putting down, surely, just, directly, tightly " at the bottom
In the coupling of geophone, tail cone plays key effect.
Marsh geophone work is marsh geophone face how waters couples in water-bed holding with the good consolidation of the earth
The major issue faced.Tail cone is conical directly to be coupled by screw thread with wave detector.The disadvantage is that using conventional land
It is poor in water-bed coupling effect with the tail cone of wave detector.Since tail cone is that circular conical surface easily rotates phenomenon.If the depth of water is more than one
Rice construction also can be highly difficult.
A kind of dedicated coupling seat is devised for palustrine feature.
Summary of the invention
The utility model overcomes the deficiencies in the prior art, provides a kind of dedicated coupling seat in marsh waters, especially
Marsh geophone coupling seat.
The technical issues of the utility model is solved can be realized using following technical scheme:
Marsh geophone coupling seat includes at least pedestal and tail cone, further includes attachment base, the pedestal bottom end is provided with screw thread
Hole, the tail cone top are detachably connected in threaded hole, pedestal top fixed connecting base, are provided with outside the attachment base outer
Screw thread.
The preferred pedestal is circular configuration, and the pedestal bottom end is in threaded hole there are three isosceles triangle is opened.
The preferred tail cone is three, and three tail cone tops are detachably connected in threaded hole respectively.
The chassis side is opened there are three diversion trench, and the diversion trench is indent triangular prismatic type structure.
The beneficial effects of the utility model are:
It solves the problems, such as that wave detector slowly sinks under water, quickly coupling seat can be sunk under water by pedestal, simultaneously
Wave detector can be made to stablize at the bottom by three tail cones, will not rotate and can not be inserted into water-bed problem, increase letter
Number acquisition accuracy.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the utility model structure diagram.
Fig. 2 is the top view of the utility model.
Fig. 3 is the lower view of the utility model.
Fig. 4 is the use state connection figure of the utility model.
In figure: 1- pedestal；2- tail cone；3- attachment base；4- diversion trench.
Specific embodiment
Embodiment:
Referring to Fig.1~4, marsh geophone coupling seat includes at least pedestal 1 and tail cone 2, further includes attachment base 3, the bottom
1 bottom end of seat is provided with threaded hole, and 2 top of tail cone is detachably connected in threaded hole, the 1 top fixed connecting base 3 of pedestal,
External screw thread is provided with outside the attachment base；1 bottom end of pedestal is in threaded hole there are three isosceles triangle is opened；The tail cone 2 be three, three
A 2 top of the tail cone is detachably connected in threaded hole respectively；1 side of pedestal is opened there are three diversion trench 4, the water conservancy diversion
Slot 4 is indent triangular prismatic type structure.
In actual use: wave detector being rotated into connection by the external screw thread of attachment base 3, then by the present apparatus and wave detector
It is placed in water, since pedestal is self-possessed, the convenient construction that quickly sinks under water can be easy to, and can subtract by diversion trench 4
It is rotated when sinking less, while sinking can be again speeded up, three tail cones of 1 bottom of pedestal ensure that the detection when water-bed face couples
Device will not rotate.Construction team can also be adjusted flexibly according to the case where construction site, and dismount very convenient.
The embodiments of the present invention is described in detail above in conjunction with attached drawing, but the utility model is not limited to
Above embodiment can also not depart from the utility model within the knowledge of a person skilled in the art
Various changes can be made under the premise of objective, all in the protection scope of the technology.
Claims (4)
1. marsh geophone coupling seat includes at least pedestal (1) and tail cone (2), it is characterised in that: further include attachment base (3), institute
It states pedestal (1) bottom end and is provided with threaded hole, tail cone (2) top is detachably connected in threaded hole, and pedestal (1) top is solid
Determine attachment base (3), external screw thread is provided with outside the attachment base.
2. marsh geophone coupling seat according to claim 1, it is characterised in that: the pedestal (1) is circular configuration, institute
Stating pedestal (1) bottom end is in threaded hole there are three isosceles triangle is opened.
3. marsh geophone coupling seat according to claim 1 or 2, it is characterised in that: the tail cone (2) be three, three
A tail cone (2) top is detachably connected in threaded hole respectively.
4. marsh geophone coupling seat according to claim 1, it is characterised in that: there are three pedestal (1) side is opened
Diversion trench (4), the diversion trench (4) are indent triangular prismatic type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821538328.9U CN208902886U (en) | 2018-09-19 | 2018-09-19 | Marsh geophone coupling seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821538328.9U CN208902886U (en) | 2018-09-19 | 2018-09-19 | Marsh geophone coupling seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208902886U true CN208902886U (en) | 2019-05-24 |
Family
ID=66573057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821538328.9U Active CN208902886U (en) | 2018-09-19 | 2018-09-19 | Marsh geophone coupling seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208902886U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115220090A (en) * | 2022-06-30 | 2022-10-21 | 哈尔滨工程大学 | Portable vibration detector ice layer coupling frame |
-
2018
- 2018-09-19 CN CN201821538328.9U patent/CN208902886U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115220090A (en) * | 2022-06-30 | 2022-10-21 | 哈尔滨工程大学 | Portable vibration detector ice layer coupling frame |
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