CN208421255U - A kind of sand dune leeward wave detector embedding device - Google Patents
A kind of sand dune leeward wave detector embedding device Download PDFInfo
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- CN208421255U CN208421255U CN201820876243.5U CN201820876243U CN208421255U CN 208421255 U CN208421255 U CN 208421255U CN 201820876243 U CN201820876243 U CN 201820876243U CN 208421255 U CN208421255 U CN 208421255U
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Abstract
The utility model discloses a kind of sand dune leeward wave detector embedding devices, including lever, support rod, sleeve, pedal, push rod；The handle shape is T-type, and one end of the support rod is welded on lever, and one end welded sleeve, the pedal is welded on sleeve, and the push rod is set to the stretching of the bottom in the inner cavity of sleeve and from sleeve；The bottom end of the sleeve is provided with embedding fork, and the top of the embedding fork is cylindrical structure, welds together with sleeve outer wall, and the lower part of the embedding fork is the shape of a hoof.The embedding device of the utility model is small in size, light-weight, compact-sized, at low cost, and it is embedding high-quality, make insertion force greatly and wave detector does not shake, have the characteristics that buried depth is big, direction is accurate, verticality is easy to reliably guarantee simultaneously, hidden danger of quality caused by eliminating leeward embedding effect difference in sand dune in seismic prospecting can be made.
Description
Technical field
The utility model relates to field of seismic exploration, more specifically, relate generally to a kind of desert area earthquake field money
Sand dune leeward wave detector embedding device in material acquisition.
Background technique
Geophone is a kind of electromechanical transformation apparatus for converting mechanical oscillation to electric signal, is to be applied to petroleum seismic
The sensor special of exploration is the critical component of earthquake data acquisition, if after an area acquisition method determines, detection
The coupling of the embedding and earth's surface of device is an important factor for influencing desert area seismic data quality.From Tarim Basin enter seismic prospecting with
Come, vast Geophysical Work person has carried out the research and test of a large amount of wave detector embedding method, masters for wave detector embedding hole
The desert area wave detector embedding hole that overtesting demonstration obtains is deep to be greater than or equal to 40cm, and such buried depth makes wave detector and ground
Table sand bed is more closely combined as a whole, and is conducive to improve the resolution ratio for receiving signal, obtains the higher earthquake money of signal-to-noise ratio
Material.
But the wave detector embedding effect of desert area, it is always a big difficulty in earthquake-capturing, currently, in desert area
Specific purpose tool used by wave detector embedding is that spade and a foot are kicked, such as the Chinese patent of Patent No. CN2112206749388
A kind of wave detector embedding device is provided for, this different tool is general independent or is used cooperatively, in gentle sand ground, due to these portions
Relative distance between the earth's surface and phreatic surface of position is close, and the near surface sand bed property of water-bearing is preferable, these wet sand beds are conducive to wave detector
Coupling that is embedding and guaranteeing wave detector and the earth, satisfactory hole depth can be dug out by being digged pit using spade；Lesser
Sand dune, which is only washed the sand by spade, is difficult to dig out the hole depth of 40cm, generally kicks and is used cooperatively by spade and a foot；But the back on sand dune
Wind face, because sand bed is loosely especially, leeward sand bed compactibility is poor, these position wave detectors hole is deep is difficult to reach design requirement
40cm, even if a this foot is kicked increasing buried depth, also due to ground-coupled is poor and sloped region top sand bed is because of weight
Power is acted on and is glided, and is difficult to reach the 40cm of design requirement so that these position wave detectors hole is deep, and since a this foot is kicked
Bottom and wave detector shell contact site be two iron plates wave detector is clamped into sand bed, so when extracting embedment means
It easily takes wave detector out of, makes the embedding 40cm for being difficult to reach design requirement of sand dune leeward wave detector, and imitate with the coupling of the earth
Fruit is poor, this not only violates " People's Republic of China's oil and gas industry standard (SY/T5314-2004)-seismic data acquisition
Technical regulation " in wave detector embedding reach standard requirements flat, steady, just, directly, tightly, and seriously affect seismic data acquisition
Quality, technological deficiency existing in the prior art become those skilled in the art's urgent problem to be solved.Patent No.
In the wave detector embedding device that the Chinese patent of CN2112206749388 is provided with, although clamping device includes multi-disc by elastic material
Step up piece made of material, step up the bottom that piece is distributed in the sleeve described in multi-disc, but this set show no sign of improving it is above-mentioned
The defect of the prior art, and it is more due to stepping up piece, more it can increase obstacle to embedding device, so that buried depth is difficult to completely
Sufficient design requirement.
Summary of the invention
The purpose of the utility model is to overcome in the prior art, sand dune leeward wave detector embedding tool is not suitable with
Property, phenomena such as wave detector shell is damaged, small line fractures, tail bone bending is be easy to cause in implementation process, it is difficult to guarantee these portions
The wave detector embedding effect of position, also will affect the quality and construction efficiency of collecting data, for this purpose, providing a kind of leeward on sand dune
The device of face wave detector embedding.
To achieve the goals above, the technical solution of the utility model is:
A kind of sand dune leeward wave detector embedding device is the lever and support rod of T-shape including shape；The support rod
Lower part is equipped with sleeve；The sleeve middle and upper part is set there are two pedal；A push rod is equipped in the sleeve；The lower cartridge is set
There is an embedding fork.The embedding high 40mm of fork, top is cylindrical structure, is connected together with sleeve outer wall welding, and lower part is a digging
At horseshoe type, along the sleeve long 40mm of cross-sectional direction cutouts, along the sleeve direction long 30mm of cutouts.
As improvement to above-mentioned technical proposal, the embedding fork of an irony is welded on the outside of the sleeve bottom.
As improvement to above-mentioned technical proposal, the support rod welds together with lever, and support rod is that cylindrical body is real
Heart ferrous material, cylinder diameter 30mm, high 600mm.
As improvement to above-mentioned technical proposal, the sleeve be round tubing string cored iron material, tubing string outer diameter 45mm,
Thickness of pipe wall 2mm, high 600mm, sleeve top is equipped with the fixed cover of irony, welds together with support rod and be connected.Root
As improvement to above-mentioned technical proposal, the sleeve middle and upper part is equipped with the side of grip in the same plane
One fixed sleeve pedal, pedal are round tubing string cored iron material, tubing string outer diameter 20mm, thickness of pipe wall 2mm, long 100mm.
As improvement to above-mentioned technical proposal, the upper cartridge is dug with the other side of grip in the same plane to be had
One loose slot, loose slot cross section are rectangle, and top is away from sleeve top surface 50mm, flute length 150mm, wide 25mm.
As improvement to above-mentioned technical proposal, it is equipped with a push rod in the sleeve, is connected at the top of push rod with movable pedal,
Movable pedal is cylindrical solid ferrous material, cylinder diameter 30mm, high 400mm, and movable pedal is in loose slot.
As improvement to above-mentioned technical proposal, the push rod bottom is welded with a cylindrical body push rod pedestal, base diameter
20mm, thick 5mm.
In the present invention, to the geophone station of sand dune leeward, detector array figure need to be laid with the geophone station
Combination center is foundation, under the premise of ensuring to combine height difference does not transfinite, by being in the wave detector of the high-order bit Sha Po, according to
From high to low, each wave detector is placed in using the embedment means the embedding fork position of sleeve lower end one by one, holds good hand
Handle, it is then, using movable pedal that wave detector is embedding with this using sleeve pedal first by the 40cm of wave detector insertion projected depth
Tool separation, extracts sleeve, can ensure that the hole of each wave detector after embedding is deep in this way and closes symbol design requirement, and ensure with
The coupling effect of the earth improves the signal-to-noise ratio of earthquake-capturing data.The setting of the embedding fork of the shape of a hoof, makes embedding device compare appearance
Easy is inserted into sand dune, and resistance is small, and saving of work and time is high-efficient, embedding high-quality.
Compared with prior art, the embedding device of the utility model is small in size, light-weight, compact-sized, at low cost, and
It is embedding high-quality, make insertion force greatly and wave detector does not shake, while having buried depth is big, direction is accurate, verticality is easy to can
The features such as by guaranteeing, can make hidden danger of quality caused by eliminating leeward embedding effect difference in sand dune in seismic prospecting.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, any modification, equivalent replacement, improvement and so on should be included in the utility model
Within protection scope.
As shown in Figure 1, the sand dune leeward wave detector embedding device of the utility model, is buried in the wave detector of the utility model
It sets in device, includes lever 101；The support rod 102 welded together with lever；The sleeve 107；The sleeve top
The fixed cover 103 in portion；The sleeve pedal 104 of the sleeve side；The loose slot 105 of the sleeve other side；The sleeve bottom
The embedding fork 109 in portion；Movable pedal 106 in the loose slot；The wave detector push rod 108；The push rod pedestal 120.
As improvement to above-mentioned technical proposal, the embedding fork of an irony is welded on the outside of the sleeve bottom, embedding fork is high
40mm, top are cylindrical structure, are connected together with sleeve outer wall welding, lower part scrapes out horseshoe type for one, along sleeve cross section
The long 40mm of direction cutouts, along the sleeve direction long 30mm of cutouts.
As improvement to above-mentioned technical proposal, it is equipped with a push rod in the sleeve, is connected at the top of push rod with movable pedal,
Movable pedal is cylindrical solid ferrous material, cylinder diameter 30mm, high 400mm, and movable pedal is in loose slot.
In the present invention, according to sand dune leeward geophone station pile No. position, first, in accordance with the constitutional diagram of design requirement
This detection road whole wave detector is placed in corresponding position by shape, lifts the lever 101 of wave detector embedding device, is stood in wave detector
Locating up-hill position, the wave detector of slope high-order bit is first placed in 120 positions of embedding fork, by wave detector tramline along grooving
Draw and on mention lever position and do a good job of it, a foot is stepped down on sleeve pedal 104, support rod 102 is helped, by the weight of body
Power tramples sleeve pedal 104 down, until sleeve pedal 104 is close to Shamian Island, shows that wave detector has reached the depth of design requirement,
Then, gently low-angle ground turnbarrel 107 back and forth, couples wave detector with surrounding sand bed well, is also unlikely to wave detector
Tramline fractures, and then tramples movable pedal 106 down with another foot, until movable pedal touches the bottom end of loose slot 105,
Sleeve lever 101 is gently mentioned simultaneously, so that embedding fork 109 is smoothly separated with wave detector and is unlikely to take out of wave detector, finally, higher
After the completion of the wave detector embedding of position, then successively embedding higher part position and lower curtate position wave detector, which reduces in embedded process
In the wave detector buried is damaged, the hole to ensure each wave detector is deep and coupling is attained by preferable effect.
The wave detector embedding device structure of the utility model is simple, practical and convenient, meanwhile, also have durable, embedding
The advantages that effect is reliable can make in seismic data field acquisition for loose sand dune leeward, it is ensured that wave detector hole it is deep and
Coupling effect prevents in the especially tall and big position the Sha Po earthquake field data acquisition of sand dune leeward because wave detector embedding hole is deep not
It is enough or couple it is bad caused by hidden danger of quality, solve in massive desert earthquake field data acquisition, reduce to the maximum extent dry
The technical problem disturbed improves the signal-to-noise ratio of complicated terrain area earthquake-capturing data.
The utility model has the characteristics that buried depth is reliable, direction is accurate, verticality is easy to guarantee, it can be ensured that after embedding
Wave detector perpendicular to ground, and can preferably be coupled with sand bed around, make wave detector preferably reach in embedding it is flat, steady, just,
Directly, tight requirement guarantees that firsthand information is accurate and reliable, has also better meet day conducive to earthquake reflected wave is more accurately received
Benefit enhancing accuracy of seismic exploration need, the utility model deft design is easy to implement, be the utility model one it is not only practical but also
Novel technological improvement.
Claims (7)
1. a kind of sand dune leeward wave detector embedding device, including lever, support rod, sleeve, pedal, push rod；The lever shape
Shape is T-type, and one end of the support rod is welded on lever, and one end welded sleeve, the pedal is welded on sleeve, described to push away
Bar is set to the stretching of the bottom in the inner cavity of sleeve and from sleeve；It is characterized by: the bottom end of the sleeve is provided with embedding fork,
The top of the embedding fork is cylindrical structure, is welded together with sleeve outer wall, and the lower part of the embedding fork is the shape of a hoof.
2. leeward wave detector embedding device in sand dune according to claim 1, it is characterised in that: be equipped at the top of the sleeve
Fixed cover, welds together with support rod and is connected.
3. leeward wave detector embedding device in sand dune according to claim 1, it is characterised in that: one of pedal is
Sleeve pedal, the sleeve pedal are set to sleeve middle and upper part and the side with grip in the same plane.
4. leeward wave detector embedding device in sand dune according to claim 3, it is characterised in that: the sleeve pedal is sky
Central, tubular.
5. leeward wave detector embedding device in sand dune according to claim 1, it is characterised in that: another pedal therein
For movable pedal；The other side of the upper cartridge and grip in the same plane, which is dug, a loose slot, the activity pedal
It is welded from the bottom being extend into loose slot in sleeve and with push rod.
6. leeward wave detector embedding device in sand dune according to claim 5, it is characterised in that: movable pedal is solid hopkinson bar
Shape.
7. leeward wave detector embedding device in sand dune according to claim 1, it is characterised in that: the push rod bottom welding
There is a cylindrical body push rod pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820876243.5U CN208421255U (en) | 2018-06-07 | 2018-06-07 | A kind of sand dune leeward wave detector embedding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820876243.5U CN208421255U (en) | 2018-06-07 | 2018-06-07 | A kind of sand dune leeward wave detector embedding device |
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| CN208421255U true CN208421255U (en) | 2019-01-22 |
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| CN201820876243.5U Active CN208421255U (en) | 2018-06-07 | 2018-06-07 | A kind of sand dune leeward wave detector embedding device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111830568A (en) * | 2019-04-19 | 2020-10-27 | 中国石油天然气集团有限公司 | Insertion device, underwater detector insertion system and method |
| CN113568039A (en) * | 2021-07-12 | 2021-10-29 | 中国煤炭地质总局物测队 | Retraction device of node seismograph |
-
2018
- 2018-06-07 CN CN201820876243.5U patent/CN208421255U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111830568A (en) * | 2019-04-19 | 2020-10-27 | 中国石油天然气集团有限公司 | Insertion device, underwater detector insertion system and method |
| CN113568039A (en) * | 2021-07-12 | 2021-10-29 | 中国煤炭地质总局物测队 | Retraction device of node seismograph |
| CN113568039B (en) * | 2021-07-12 | 2024-03-22 | 中国煤炭地质总局物测队 | Retraction device of node seismograph |
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