CN208705488U - A kind of split type submarine seismograph - Google Patents
A kind of split type submarine seismograph Download PDFInfo
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- CN208705488U CN208705488U CN201821423210.1U CN201821423210U CN208705488U CN 208705488 U CN208705488 U CN 208705488U CN 201821423210 U CN201821423210 U CN 201821423210U CN 208705488 U CN208705488 U CN 208705488U
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Abstract
The utility model relates to seismic detector technical fields, disclose a kind of split type submarine seismograph.Split type submarine seismograph includes mounting rack and seismometer module, and mounting rack and seismometer module are detachably connectable, and mounting rack is equipped with multiple storehouse balls, and at least two storehouse balls are provided with the power supply being electrically connected with seismometer module.Split type submarine seismograph provided by the utility model, seismometer module and mounting rack are detachably connectable, after seismic detector enters in the sea, seismometer module is separated with mounting rack, and seismometer module comes into full contact with seabed, the degree of coupling in seismometer module and seabed is improved, so that seabed underflow will not be conducted to seismometer module to seismographic influence, improves the quality of data acquisition；Multiple storehouse balls are installed, the power supply of the built-in promising seismometer module for power supply of at least two storehouse balls, carrying seismic detector is more than the electricity of 10000Wh, it is ensured that the working time of submarine seismograph was more than 12 months on mounting rack.
Description
Technical field
The utility model relates to seismic detector technical field more particularly to a kind of split type submarine seismographs.
Background technique
Seismology is to carry out seabed resources exploration and development, earth's internal structure imaging, sub-sea dynamic process monitoring etc. to grind
The most important means studied carefully.Successful implementation of the various seismology means in ocean depends on submarine seismograph and submarine earthquake node
Equal seismological observations equipment quality data collected.Therefore, submarine seismograph is that progress each research field of deep-sea detecting must not
The core instrument and equipment that can lack.Currently, the submarine seismograph of storehouse ball-type is the structure of single ball integral type, integrally resist in seismic detector
There is certain advantage in pressure, dispensing and cost, but the design of integral type will increase influence of the ocean bottom currents to seismometer,
Seismometer and the seabed degree of coupling are poor, reduce the quality of data acquisition, and seismic detector is short in the bottom working time.
Utility model content
The purpose of this utility model is to provide a kind of split type submarine seismographs, and seismometer is good with the seabed degree of coupling, mention
The high quality of data acquisitions, and seismic detector is long in the bottom working time.
For this purpose, the utility model uses following technical scheme:
A kind of split type submarine seismograph, including mounting rack and seismometer module, the mounting rack and the seismometer mould
Block is detachably connectable, and the mounting rack is equipped with multiple storehouse balls, and at least two storehouse balls are provided with and the seismometer mould
The power supply of block electrical connection.
As optimal technical scheme, the mounting rack is equipped with mounting groove, and the slot bottom of the mounting groove is provided with multiple be used for
The mounting hole of the storehouse ball is accommodated, the mounting hole is corresponded on the mounting rack equipped with storehouse ball support frame, and under the storehouse ball
Portion passes through the storehouse ball support frame and is embedded in the mounting hole.
As optimal technical scheme, the side of the mounting rack is equipped with support arm, the support arm and the seismometer
Module is connected by connector, and the connector by the Corrosive Materia of seawater corrosion by that can be made.
It as optimal technical scheme, is set on the mounting rack there are four the storehouse ball, in the first storehouse ball and the second storehouse ball
Equipped with glass floating ball mould group, it is equipped with controller and the first power supply in the ball of third storehouse, the second power supply electricity is equipped in the 4th storehouse ball
Source.
As optimal technical scheme, the seismometer module includes shell, the seismometer being arranged in the shell and institute
State the leveling locking assembly of seismometer connection and the coupling seats with the cage connection.
As optimal technical scheme, the coupling seats include the chassis of three distributions triangular in shape, and three bottoms
Disk is placed in same plane, and three chassis pass through support rod and the cage connection respectively.
As optimal technical scheme, the leveling locking assembly includes:
Whether sensor is set at the top of the seismometer, horizontal for detecting the seismometer；
Levelling mechanism comprising outer gimbal ring, inner gimbal ring and clamping ring, the seismometer are fixed on the clamping ring
Interior, lower than the horizontal plane where the clamping ring, the clamping ring is articulated in the inner gimbal ring center of gravity of the seismometer
Portion, the inner gimbal ring are articulated in inside the outer gimbal ring；
Two groups of retaining mechanisms are respectively used to lock the relative position of the clamping ring and the inner gimbal ring and described
The relative position of inner gimbal ring and the outer gimbal ring.
As optimal technical scheme, acoustic releaser is installed in the mounting groove, the bottom of the acoustic releaser is set
There is unhook, described break off relations is placed in the heavy coupling frame of the mounting rack bottom by rope connection of breaking off relations.
As optimal technical scheme, beacon module is additionally provided on the mounting rack, the beacon module is installed by clamping plate
On the mounting rack.
As optimal technical scheme, the mounting rack is equipped with the lifting rack for slinging the mounting rack.
The utility model has the beneficial effects that split type submarine seismograph provided by the utility model, seismometer module and peace
Shelve it is detachably connectable, seismic detector enter in the sea after, seismometer module is separated with mounting rack, and seismometer module and seabed are abundant
Contact, improves the degree of coupling in seismometer module and seabed, so that seabed underflow will not be conducted to earthquake to seismographic influence
Module is counted, the quality of data acquisition is improved；Multiple storehouse balls, at least two storehouse balls built-in promising seismometer mould are installed on mounting rack
The power supply of block power supply, carrying seismic detector is more than the electricity of 10000Wh, it is ensured that the working time of submarine seismograph is more than
12 months.
Detailed description of the invention
Fig. 1 is split type submarine seismograph overall structure diagram described in the utility model embodiment；
Fig. 2 is split type submarine seismograph main view described in the utility model embodiment；
Fig. 3 is split type submarine seismograph top view described in the utility model embodiment；
Fig. 4 is mounting rack structural schematic diagram described in the utility model embodiment；
Fig. 5 is another viewing angle constructions schematic diagram of mounting rack described in the utility model embodiment；
Fig. 6 is seismometer modular structure schematic diagram described in the utility model embodiment；
Fig. 7 is seismometer module cross-sectional view described in the utility model embodiment.
In figure:
1, mounting rack；11, front apron；12, side baffle；13, rear baffle；14, partition；15, front end panel；16, top plate；
17, corner fittings；18, bottom plate；181, mounting hole；182, release mounting hole；19, mounting groove；110, bottom support plate；111, cable
Hole；
2, seismometer module；21, shell；22, seismometer；23, locking assembly is leveled；231, sensor；232, machine is leveled
Structure；2321, outer gimbal ring；2322, inner gimbal ring；2323, clamping ring；233, retaining mechanism；24, coupling seats；241, chassis；
242, support rod；25, sunpender；26, sealing ring；
31, the first storehouse ball；32, the second storehouse ball；33, third storehouse ball；34, the 4th storehouse ball；
4, storehouse ball support frame；
5, support arm；51, extension bar；52, the first vertical bar；53, the second vertical bar；54, bearing diagonal；55, connector；
6, acoustic releaser；61, break off relations rope；
7, heavy coupling frame；
8, beacon module；
9, rack is lifted by crane.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.It can manage
Solution, specific embodiment described herein are used only for explaining the utility model, rather than the restriction to the utility model.Separately
It is outer it should also be noted that, illustrating only part relevant to the utility model for ease of description, in attached drawing and not all.
As shown in figs. 1-7, a kind of split type submarine seismograph is present embodiments provided, for the observation of earthquake, together
When be also suitble to the observation of man-made explosion, the frequency range of seismic monitoring is 240S-100Hz.Split type submarine seismograph includes peace
Shelve 1 and seismometer module 2.Mounting rack 1 and seismometer module 2 are detachably connectable, after seismic detector enters in the sea, seismometer module
2 separate with mounting rack 1, and seismometer module 2 comes into full contact with seabed, improve the degree of coupling of seismometer module 2 Yu seabed, make
Seismometer module 2 will not be conducted to seismographic influence by obtaining seabed underflow, improve the quality of data acquisition；On mounting rack 1
Equipped with multiple storehouse balls, and at least two storehouse balls are provided with the power supply being electrically connected with seismometer module 2, carry seismic detector super
Cross the electricity of 10000Wh, it is ensured that the working time of submarine seismograph was more than 12 months.
Specifically, as shown in Figure 4 and Figure 5, mounting rack 1 is formed by connecting using high molecular polythene plate, with higher steady
It is qualitative, but be not limited to using high molecular polythene plate.Mounting rack 1 is by 11, two side baffles 12 of front apron and rear baffle 13
Square frame is surrounded, is equipped in frame and is arranged in parallel and at interval partition 14 with front apron 11, between partition 14 and front apron 11
It is connected by front end panel 15, enhances the structural strength of mounting rack 1.Top between partition 14 and front apron 11 is equipped with top plate
16, and the both ends of top plate 16 are connect with two side baffles 12 respectively.Front apron 11, side baffle 12, rear baffle 13, partition 14 and top
It is connected between plate 16 by corner fittings 17, easy assembly and disassembly can also be connected otherwise, are not limited thereto.
Bottom plate 18, top of the bottom plate 18 apart from frame are equipped in the frame that side baffle 12, partition 14 and rear baffle 13 surround
A certain distance is all had with lower part, and the groove on 18 top of bottom plate is the mounting groove 19 of installation bin ball, and bottom plate 18 and side baffle
12, partition 14 and rear baffle 13 are connected by corner fittings 17, and stable connection is good, easy assembly and disassembly.In 18 lower part of bottom plate
Equipped with multiple bottom support plates 110, bottom plate 18 and side baffle 12 or partition 14 or rear baffle 13 are connected to by bottom support plate 110
Together, enhance the structural strength of mounting rack 1.In the present embodiment, a bottom support plate is respectively set in each side of bottom plate 18
110, and bottom support plate 110 is triangular in shape.The number and its shape of bottom support plate 110 are not limited thereto, and can also be set
It sets multiple bottom support plates 110 and sets other shapes for bottom support plate 110.
It is provided with the mounting hole 181 for installation bin ball on bottom plate 18, since four storehouse balls are arranged in the present embodiment,
Four mounting holes 181 are opened up on bottom plate 18.Four mounting holes 181 are square distribution, each mounting hole 181 corresponding position difference
Equipped with storehouse ball support frame 4, storehouse ball support frame 4 is mounted on mounting rack 1 by jam nut, and the lower part of storehouse ball is supported across storehouse ball
Frame 4 is embedded in mounting hole 181, and the middle part of storehouse ball is connect with storehouse ball support frame 4.
As shown in Figure 2 and Figure 4, the peace of the release for installing acoustic releaser 6 is provided at the middle part of four mounting holes 181
Hole 182 is filled, the bottom of acoustic releaser 6 passes through bottom plate 18, and the unhook of bottom setting passes through rope 61 and 1 bottom of mounting rack of breaking off relations
Heavy coupling frame 7 connection.Acoustic releaser 6 is in locking state, and break off relations closure, and the coupling frame 7 that sinks is whole as one with acoustic releaser 6
Body.After deck controller emits release command, acoustic releaser 6 receives release command, and unhook is opened, break off relations rope 61 and unhook
Separation, discharges heavy coupling frame 7, and seismographic buoyancy is greater than gravity, then seismic detector can be smoothly floating to the water surface, and passes through safety
Wirerope drives seismometer module 2 to float up to sea together.
Heavy coupling frame 7 is made of steel construction, is in lattice-shaped, after enabling to seismic detector to be sink to seabed with the better coupling in seabed
It closes, is also beneficial to reduce the resistance of water during decline.
In the present embodiment, as shown in Figure 1, storehouse ball is arranged four, respectively the first storehouse ball 31, the second storehouse ball 32, third
Storehouse ball 33 and the 4th storehouse ball 34, wherein being equipped with glass floating ball mould group, third storehouse ball 33 in the first storehouse ball 31 and the second storehouse ball 32
It is interior to be equipped with controller and the first power supply, the second power supply is equipped in the 4th storehouse ball 34.In the present embodiment, storehouse ball is 17
Inch glass marble, two of them storehouse ball are provided with power supply, can carry the electricity more than 10000Wh.The split type seabed
The power consumption for the seismometer module 2 that seismic detector uses is not higher than 0.4W, and seismographic comprehensive power consumption is not higher than 0.8W.It is seismographic low
Power consumption ensures that submarine seismograph can continue working 12 months or more, has stronger cruising ability.In addition, storehouse ball can also be set
More are set, power supply is equipped in storehouse ball even more pair, further enhances the cruising ability of submarine seismograph.
As shown in Figure 1, seismometer module 2 is arranged in the side that mounting rack 1 is equipped with top plate 16, support is set on mounting rack 1
Arm 5, support arm 5 are higher by heavy 7 60cm of coupling frame.Support arm 5 is connect with seismometer module 2 by connector 55, and connector 55 is by energy
It is made by the Corrosive Materia of seawater corrosion.In the present embodiment, connector 55 is corrodibility cable, and corrodibility cable exists
Intensity with higher in air, but after impregnating in seawater, mechanical property declines to a great extent, after impregnating 3-4 hour,
Cable is corroded fracture, and seismometer module 2 is separated with support arm 5 by self gravity sinking and coupled with seabed surface, reduces ground
The cost that shake meter module 2 discharges.Seismometer module 2 can also be connect by electromagnetic release device with mounting rack 1, realize seismometer
The separation of module 2 and support arm 5.After seismometer module 2 is separated with support arm 5, seismometer module 2 pass through signal cable and peace
All steel cable is connect with seismic detector ontology.It is provided with the cable hole 111 passed through for signal cable on front apron 11, and is also provided with multiple
For connecting the aperture of support arm 5.
Further, as shown in Figures 2 and 3, support arm 5 includes extension bar 51, and one end of extension bar 51 is perpendicular by first
Bar 52 is connect with the partition 14 of mounting rack 1, then is connect by the second vertical bar 53 with the front apron 11 of mounting rack 1, extension bar 51
The other end connects seismometer module 2, and its two sides passes through bearing diagonal 54 respectively and connect with 11 lower part of front apron, and bearing diagonal 54 is set
Set the weight for enabling support arm 5 to bear seismometer module 2.
As shown in Figure 6 and Figure 7, seismometer module 2 includes shell 21, the seismometer 22 being arranged in shell 21 and earthquake
The leveling locking assembly 23 of 22 connection of meter, the coupling seats 24 that connect with shell 21 and being fixed on shell 21 are used for and stretching
The arc-shaped suspender 25 that bar 51 connects.In 2 stable landing of seismometer module after the plane of seabed, controller starts automatic leveling journey
Sequence, control leveling locking assembly 23 level seismometer 22.
In the present embodiment, as shown in fig. 7, leveling locking assembly 23 includes 232, two groups of sensor 231, levelling mechanism locks
Tight mechanism 233.Wherein sensor 231 and two groups of retaining mechanisms 233 are electrically connected with the controller respectively, detect ground to sensor 231
When within ± 2.5 °, retaining mechanism 233 locks levelling mechanism 232, and seismometer 22, data collector open at the inclination angle of shake meter 22
Dynamic, submarine seismograph enters normal working condition.Leveling locking assembly 23 realizes that automatic detection is adjusted with dynamic, levels precision
Control guarantees that seismometer 22 receives the reliability of signal, promotes the acquisition quality of data at ± 0.5 °.
Specifically, whether sensor 231 is set to the top of seismometer 22, horizontal for detecting seismometer 22.Leveling machine
Structure 232 includes outer gimbal ring 2321, inner gimbal ring 2322 and clamping ring 2323, and seismometer 22 is fixed in clamping ring 2323, ground
Lower than the horizontal plane where clamping ring 2323, clamping ring 2323 is articulated in inside inner gimbal ring 2322 center of gravity of shake meter 22, interior flat
Weighing apparatus ring 2322 is articulated in inside outer gimbal ring 2321, and outer gimbal ring 2321 is fixedly connected with shell 21.Wherein one group of retaining mechanism
233 for locking the relative position of clamping ring 2323 Yu inner gimbal ring 2322, and another group of retaining mechanism 233 is for locking inner equilibrium
The relative position of ring 2322 and outer gimbal ring 2321.In the present embodiment, retaining mechanism 233 is the prior art, specific structure
No longer narration in detail herein.
The shell 21 of seismometer module 2 is made of aerolite, pressure chamber high reliablity, effectively completely cuts off seabed underflow pair
The influence of seismometer 22, significantly reduces and waves noise.Shell 21 includes upper and lower two parts, and two parts are respectively and outside up and down
Balance ring 2321 connects, and sealing ring 26 is all made of between outer gimbal ring 2321 and is sealed, sealing effect is good.
Above-mentioned coupling seats 24 include the chassis 241 of three distributions triangular in shape, and three chassis 241 are placed in same put down
In face, three chassis 241 are connect by support rod 242 with shell 21 respectively, and three chassis 241 are cylinder, can be secured
Seismometer module 2 is fixed on submarine sedimentary strata by ground, is preferably coupled with seabed plane.In addition, coupling seats 24 are also settable
Four, five or more chassis 241 guarantee that seismometer module 2 is preferably coupled with seabed plane.
As shown in Figure 1, the side opposite with seismometer module 2 of mounting rack 1 is equipped with beacon module 8, and beacon module 8 passes through
Clamping plate is mounted on mounting rack 1, can also be otherwise fixed on mounting rack 1.Beacon module 8 includes stroboscopic lamp and nothing
Line telecommunications mark, when recycling to submarine seismograph, submarine seismograph will float up to sea, and pressure switch is triggered, such as
Fruit is night, and stroboscopic lamp can then trigger under light sensor effect, and daytime is bright and clear, closes.Radio beacon can then be sent out
Out position signal, auxiliary recycling.
In addition, lifting by crane entire submarine seismograph for convenience, the setting lifting rack 9 on mounting rack 1, lifting rack 9 is led to
Transfer block is crossed to be mounted on four sides of mounting rack 1.
Obviously, the above embodiments of the present invention is used for the purpose of clearly illustrating examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (10)
1. a kind of split type submarine seismograph, which is characterized in that including mounting rack (1) and seismometer module (2), the mounting rack
(1) detachably connectable with the seismometer module (2), the mounting rack (1) is equipped with multiple storehouse balls, and at least two storehouses
Ball is provided with the power supply being electrically connected with the seismometer module (2).
2. split type submarine seismograph according to claim 1, which is characterized in that the mounting rack (1) is equipped with installation
Slot (19), the slot bottom of the mounting groove (19) are provided with multiple for accommodating the mounting hole (181) of the storehouse ball, the mounting rack
(1) mounting hole (181) are corresponded on equipped with storehouse ball support frame (4), and the lower part of the storehouse ball passes through the storehouse ball support frame
(4) it is embedded in the mounting hole (181).
3. split type submarine seismograph according to claim 1, which is characterized in that install the side of the mounting rack (1)
Have support arm (5), the support arm (5) is connect with the seismometer module (2) by connector (55), the connector (55)
By that can be made by the Corrosive Materia of seawater corrosion.
4. split type submarine seismograph according to claim 1, which is characterized in that there are four being set on the mounting rack (1)
It is equipped with glass floating ball mould group in the storehouse ball, the first storehouse ball (31) and the second storehouse ball (32), is equipped with control in third storehouse ball (33)
Device processed and the first power supply, the 4th storehouse ball (34) is interior to be equipped with the second power supply.
5. split type submarine seismograph according to claim 1, which is characterized in that the seismometer module (2) includes outer
Shell (21), the seismometer (22) being arranged in the shell (21), the leveling locking assembly being connect with the seismometer (22)
(23) and with the shell (21) coupling seats (24) connecting.
6. split type submarine seismograph according to claim 5, which is characterized in that the coupling seats (24) include three
The chassis (241) of distribution triangular in shape, and three chassis (241) are placed in same plane, three chassis (241) point
Not Tong Guo support rod (242) connect with the shell (21).
7. split type submarine seismograph according to claim 5, which is characterized in that leveling locking assembly (23) packet
It includes:
Whether sensor (231) is set at the top of the seismometer (22), horizontal for detecting the seismometer (22)；
Levelling mechanism (232) comprising outer gimbal ring (2321), inner gimbal ring (2322) and clamping ring (2323), the earthquake
Meter (22) is fixed in the clamping ring (2323), and the center of gravity of the seismometer (22) is lower than where the clamping ring (2323)
Horizontal plane, the clamping ring (2323) are articulated in the inner gimbal ring (2322) inside, and the inner gimbal ring (2322) is articulated in
The outer gimbal ring (2321) is internal；
Two groups of retaining mechanisms (233) are respectively used to lock the phase of the clamping ring (2323) with the inner gimbal ring (2322)
To the relative position of position and the inner gimbal ring (2322) and the outer gimbal ring (2321).
8. split type submarine seismograph according to claim 2, which is characterized in that installation is sound in the mounting groove (19)
It learns release (6), the bottom of the acoustic releaser (6), which is equipped with, breaks off relations, and described break off relations is placed in institute by rope (61) connection of breaking off relations
State the heavy coupling frame (7) of mounting rack (1) bottom.
9. split type submarine seismograph according to claim 1, which is characterized in that be additionally provided with letter on the mounting rack (1)
It marks module (8), the beacon module (8) is mounted on the mounting rack (1) by clamping plate.
10. split type submarine seismograph according to claim 1, which is characterized in that the mounting rack (1) is equipped with and is used for
Sling the lifting rack (9) of the mounting rack (1).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821423210.1U CN208705488U (en) | 2018-08-31 | 2018-08-31 | A kind of split type submarine seismograph |
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| CN201821423210.1U CN208705488U (en) | 2018-08-31 | 2018-08-31 | A kind of split type submarine seismograph |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108828673A (en) * | 2018-08-31 | 2018-11-16 | 南方科技大学 | A kind of split type submarine seismograph |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108828673A (en) * | 2018-08-31 | 2018-11-16 | 南方科技大学 | A kind of split type submarine seismograph |
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| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenzhen Heman Marine Technology Co.,Ltd. Assignor: Southern University of Science and Technology Contract record no.: X2021990000518 Denomination of utility model: A split seabed seismograph Granted publication date: 20190405 License type: Exclusive License Record date: 20210823 |