CN208872882U - A kind of natural gas extraction seismic detector - Google Patents
A kind of natural gas extraction seismic detector Download PDFInfo
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- CN208872882U CN208872882U CN201821445140.XU CN201821445140U CN208872882U CN 208872882 U CN208872882 U CN 208872882U CN 201821445140 U CN201821445140 U CN 201821445140U CN 208872882 U CN208872882 U CN 208872882U
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- fixedly installed
- natural gas
- gas extraction
- seismic detector
- vibration
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Abstract
The utility model provides a kind of natural gas extraction seismic detector, is related to natural gas extraction seismic detector technical field.The natural gas extraction seismic detector, including functional compartment are fixedly installed with magnet at the top of function chamber interior wall, and the top of functional compartment is interspersed to be provided with vibration rod, and confinement block is fixedly installed on vibration rod, is fixedly installed with spring at the top of confinement block.The natural gas extraction seismic detector, emit vibration wave, vibration wave reflects, vibration wave drives seismic mass to be shaken, seismic mass drives vibration rod to be shaken, spring is during compression and reset, confinement block is driven to move up and down, vibration rod is set preferably to move reciprocatingly, vibration rod band moving-conductor is shaken in magnet, the magnetic induction line in magnet is cut in vibration, to generate electric current, electric current is transmitted in ammeter by conducting wire, analyzer analyzes the electric current in ammeter, it is easy to replace and maintain in maintenance, maintenance price is not also high.
Description
Technical field
The utility model relates to natural gas extraction seismic detector technical field, specially a kind of natural gas extraction earthquake
Instrument.
Background technique
Natural gas is most of at present to be surveyed using seismic survey hair when exploration, changes method and is emitted with sound wave
Based on pulse with back wave arrival time or refraction reaches the time interval between one or several earthquake detectors, initially
This kind of sound wave often uses underground power explosive source, but may cause the area of injury in underground explosion, can also if any the area in cave
Using vibrator or weight is fallen, detector receives after sound wave its amplitude and time under immediate record, so that earthquake record is obtained, one
As for, surface rock density increases with depth, therefore, the second layer shown in seismic chart compared with first layer densification, emitting
The sound that point issues, when by reflecting or reflect or reach receiving station with refraction by reflection simultaneously, back wave is usually first reached and is connect
Receptor site, but two o'clock apart from it is larger when, approach of the pulse through reflecting is propagated rapider, this is because sound wave is at the top of the second layer
Speed is greater than the speed by first layer, and then refracted wave reaches receiving station at first, therefore, the depth and pass through that seismic wave reaches
Medium between launch point and receiving station at a distance from and stratum density it is related, the achievement of seismic survey can use reflection subsurface structure
Face figure indicates, that is, passes through the launch point of sound wave, wave detector, to one section of ground incision.
Seismic survey method when in use, need seismic detector carry out test and analyze generation vibration, analyse whether containing
Natural gas, current seismic detector is when in use, bulky since density needs are very accurate, pretty troublesome when transport, damage
It is bad since density is very accurate, maintenance is also not easy to repair.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of natural gas extraction seismic detector, solves existing
Seismic detector using when occur damage be not easy to maintenance the problem of.
Technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of natural gas extraction land used
Instrument, including functional compartment are shaken, magnet is fixedly installed at the top of the function chamber interior wall, the top of the functional compartment is interspersed to be provided with
Vibration rod is fixedly installed with confinement block on the vibration rod, spring, the vibration rod is fixedly installed at the top of the confinement block
Top be fixedly installed with conductor, the front surface of the conductor is fixedly installed with connected ball, and the left side winding of the connected ball is set
It is equipped with conducting wire, the bottom of the functional compartment is fixedly installed with analysis case, is fixedly installed with ammeter at the top of the analysis case, institute
It states and is fixedly installed with connector on the right side of ammeter, demarcation plate is fixedly installed at the top of the ammeter, the demarcation plate
Top is fixedly installed with analyzer, and the bottom of the vibration rod is fixedly installed with seismic mass, and the bottom of the functional compartment passes through card
Button is connected with supporting block, and sleeve is fixedly installed at the top of the supporting block, and the front surface of the sleeve is interspersed to be provided with
Bolt, the internal activity of the sleeve are connected with support rod, and the bottom of the support rod is connected with switch block by bull stick interaction.
Further, the conductor and magnet right angle setting, the conductor are mounted on the middle at magnet the two poles of the earth.
Further, the number of the connected ball is two, and two connected ball Relative distributions are in the two sides of conductor, the company
Upper winding of receiving is provided with conducting wire.
Further, the number of the connector is two, and two connectors are distributed in the two sides of ammeter, two connections
Head is connected by conducting wire and two connected balls.
Further, the two-arm of the analysis case offers the through-hole to match with conducting wire.
Further, the number of the supporting block is four, and four supporting blocks are distributed in the quadrangle of functional compartment bottom.
Further, the diameter of the spring is greater than the diameter of vibration rod, and the bottom of the spring is fixedly mounted on limitation
The top of block is fixedly mounted on the bottom of functional compartment at the top of the spring.
Working principle: it in use, rotation bolt, adjusts the tightness of sleeve and support rod, is adjusted and is supported according to ground
Bar is in the length of the inside of sleeve, and by vibration rod perpendicular to ground, switch block carries out fitting ground according to ground, keeps device more steady
It is fixed, emit vibration wave, vibration wave reflects, and vibration wave drives seismic mass to be shaken, and seismic mass drives vibration rod to be shaken
Dynamic, spring drives confinement block to move up and down, vibration rod is made preferably to move reciprocatingly during compression and reset, shakes
Lever band moving-conductor is shaken in magnet, is cut the magnetic induction line in magnet in vibration, the electronics in conductor is just
It will receive Lorentz force, Lorentz force belongs to non-electrostatic force, can cause potential difference, to generate electric current, electric current is passed by conducting wire
It is sent in ammeter, ammeter shows that electric current, analyzer analyze the electric current in ammeter.
Beneficial effect
Compare the prior art:
1, the natural gas extraction seismic detector, by seismic mass, vibration rod, confinement block, spring, conductor, magnet, conducting wire,
The cooperation of ammeter and analyzer emits vibration wave, and vibration wave reflects, and vibration wave drives seismic mass to be shaken, and shakes
Block drives vibration rod to be shaken, and spring drives confinement block to move up and down, make vibration rod more during compression and reset
Good moves reciprocatingly, and vibration rod band moving-conductor is shaken in magnet, cuts the magnetic induction line in magnet in vibration
It cuts, the electronics in conductor just will receive Lorentz force, and Lorentz force belongs to non-electrostatic force, can cause potential difference, to generate electricity
Stream, electric current are transmitted in ammeter by conducting wire, and ammeter shows that electric current, analyzer analyze the electric current in ammeter,
Keep device simple, very accurate part useless, part is substantially common, maintenance valence easy to replace and maintain in maintenance
Lattice are not also high.
2, the natural gas extraction seismic detector rotates spiral shell by the cooperation of bolt, sleeve, support rod, vibration rod and switch block
Bolt adjusts the tightness of sleeve and support rod, adjusts support rod in the length of the inside of sleeve according to ground, vibration rod is hung down
Directly in ground, switch block carries out fitting ground according to ground, keeps device more stable.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the utility model side view.
In figure: 1 functional compartment, 2 magnet, 3 vibration rods, 4 confinement blocks, 5 springs, 6 conductors, 7 connected balls, 8 conducting wires, 9 analysis casees,
10 ammeters, 11 connectors, 12 demarcation plates, 13 analyzers, 14 seismic mass, 15 buckles, 16 supporting blocks, 17 sleeves, 18 bolts, 19
Support rod, 20 bull sticks, 21 switch blocks.
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, fall within the protection scope of the utility model.
As shown in Figs. 1-2, the utility model embodiment provides a kind of natural gas extraction seismic detector, including functional compartment 1, function
It can be fixedly installed with magnet 2 at the top of 1 inner wall of case, the top of functional compartment 1 is interspersed to be provided with vibration rod 3, fixed peace on vibration rod 3
Equipped with confinement block 4, the top of confinement block 4 is fixedly installed with spring 5, and the diameter of spring 5 is greater than the diameter of vibration rod 3, spring 5
Bottom is fixedly mounted on the top of confinement block 4, and the top of spring 5 is fixedly mounted on the bottom of functional compartment 1, the top of vibration rod 3
It is fixedly installed with conductor 6,2 right angle setting of conductor 6 and magnet, conductor 6 is mounted on the middle at 2 the two poles of the earth of magnet, the positive table of conductor 6
Face is fixedly installed with connected ball 7, and the number of connected ball 7 is two, and two 7 Relative distributions of connected ball are in the two sides of conductor 6, connection
Winding is provided with conducting wire 8 on ball 7, and the left side winding of connected ball 7 is provided with conducting wire 8, and the bottom of functional compartment 1 is fixedly installed with point
Case 9 is analysed, the two-arm of analysis case 9 offers the through-hole to match with conducting wire 8, and the top of analysis case 9 is fixedly installed with ammeter
10, the right side of ammeter 10 is fixedly installed with connector 11, and the number of connector 11 is two, and two connectors 11 are distributed in electricity
The two sides of flow table 10, two connectors 11 are connected by conducting wire 8 with two connected balls 7, the fixed peace in the top of ammeter 10
Equipped with demarcation plate 12, the top of demarcation plate 12 is fixedly installed with analyzer 13, and the bottom of vibration rod 3 is fixedly installed with seismic mass
14, the bottom of functional compartment 1 is connected with supporting block 16 by buckle 15, and the number of supporting block 16 is four, four supporting blocks
16 are distributed in the quadrangle of 1 bottom of functional compartment, and the top of supporting block 16 is fixedly installed with sleeve 17, and the front surface of sleeve 17 is interspersed to be set
It is equipped with bolt 18, the internal activity of sleeve 17 is connected with support rod 19, and the bottom of support rod 19 is connected with by the interaction of bull stick 20
Switch block 21 passes through seismic mass 14, vibration rod 3, confinement block 4, spring 5, conductor 6, magnet 2, conducting wire 8, ammeter 10 and analyzer
13 cooperation emits vibration wave, and vibration wave reflects, and vibration wave drives seismic mass 14 to be shaken, and seismic mass 14 drives shake
Lever 3 is shaken, and spring 5 drives confinement block 4 to move up and down during compression and reset, keeps vibration rod 3 better
It moves reciprocatingly, vibration rod 3 is shaken in magnet 2 with moving-conductor 6, cuts the magnetic induction line in magnet 2 in vibration
It cuts, the electronics in conductor 6 just will receive Lorentz force, and Lorentz force belongs to non-electrostatic force, can cause potential difference, to generate electricity
Stream, electric current are transmitted in ammeter 10 by conducting wire 8, and ammeter 10 shows electric current, and analyzer 13 is by the electric current in ammeter 10
Analyzed, keep device simple, very accurate part useless, part be substantially it is common, maintenance when be conveniently replaceable and tie up
It repairs, maintenance price is not also high, by the cooperation of bolt 18, sleeve 17, support rod 19, vibration rod 3 and switch block 21, rotates bolt
18, the tightness of sleeve 17 and support rod 19 is adjusted, the length according to ground adjusting support rod 19 in the inside of sleeve 17 will
Vibration rod 3 carries out fitting ground according to ground perpendicular to ground, switch block 21, keeps device more stable.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of natural gas extraction seismic detector, including functional compartment (1), it is characterised in that: the top of functional compartment (1) inner wall
It is fixedly installed with magnet (2), the top of the functional compartment (1) is interspersed to be provided with vibration rod (3), fixed on the vibration rod (3)
It is equipped with confinement block (4), is fixedly installed with spring (5) at the top of the confinement block (4), the top of the vibration rod (3) is fixed
It is equipped with conductor (6), the front surface of the conductor (6) is fixedly installed with connected ball (7), the left side winding of the connected ball (7)
It is provided with conducting wire (8), the bottom of the functional compartment (1) is fixedly installed with analysis case (9), and the top of analysis case (9) is fixed
It is equipped with ammeter (10), is fixedly installed with connector (11) on the right side of the ammeter (10), the top of the ammeter (10)
Portion is fixedly installed with demarcation plate (12), is fixedly installed with analyzer (13) at the top of the demarcation plate (12), the vibration rod (3)
Bottom be fixedly installed with seismic mass (14), the bottom of the functional compartment (1) is connected with supporting block by buckling (15)
(16), it is fixedly installed with sleeve (17) at the top of the supporting block (16), the front surface of the sleeve (17) is interspersed to be provided with spiral shell
The internal activity of bolt (18), the sleeve (17) is connected with support rod (19), and the bottom of the support rod (19) passes through bull stick
(20) interaction is connected with switch block (21).
2. a kind of natural gas extraction seismic detector according to claim 1, it is characterised in that: the conductor (6) and magnet
(2) right angle setting, the conductor (6) are mounted on the middle at magnet (2) the two poles of the earth.
3. a kind of natural gas extraction seismic detector according to claim 1, it is characterised in that: the number of the connected ball (7)
Mesh is two, and winding is provided with conducting wire to two connected ball (7) Relative distributions on the two sides of conductor (6), the connected ball (7)
(8)。
4. a kind of natural gas extraction seismic detector according to claim 1, it is characterised in that: the number of the connector (11)
Mesh is two, and two connectors (11) are distributed in the two sides of ammeter (10), and two connectors (11) pass through conducting wire (8) and two
A connected ball (7) is connected.
5. a kind of natural gas extraction seismic detector according to claim 1, it is characterised in that: the two of analysis case (9)
Arm offers the through-hole to match with conducting wire (8).
6. a kind of natural gas extraction seismic detector according to claim 1, it is characterised in that: the number of the supporting block (16)
Mesh is four, and four supporting blocks (16) are distributed in the quadrangle of functional compartment (1) bottom.
7. a kind of natural gas extraction seismic detector according to claim 1, it is characterised in that: the diameter of the spring (5)
Greater than the diameter of vibration rod (3), the bottom of the spring (5) is fixedly mounted on the top of confinement block (4), the spring (5)
Top is fixedly mounted on the bottom of functional compartment (1).
Priority Applications (1)
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CN201821445140.XU CN208872882U (en) | 2018-09-04 | 2018-09-04 | A kind of natural gas extraction seismic detector |
Applications Claiming Priority (1)
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CN201821445140.XU CN208872882U (en) | 2018-09-04 | 2018-09-04 | A kind of natural gas extraction seismic detector |
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CN208872882U true CN208872882U (en) | 2019-05-17 |
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CN201821445140.XU Expired - Fee Related CN208872882U (en) | 2018-09-04 | 2018-09-04 | A kind of natural gas extraction seismic detector |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110596750A (en) * | 2019-09-19 | 2019-12-20 | 东北大学 | Assembler for pre-tightening and mounting micro-seismic sensor on underground coal mine anchor rod |
-
2018
- 2018-09-04 CN CN201821445140.XU patent/CN208872882U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110596750A (en) * | 2019-09-19 | 2019-12-20 | 东北大学 | Assembler for pre-tightening and mounting micro-seismic sensor on underground coal mine anchor rod |
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GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190517 Termination date: 20200904 |