CN205193290U - Node formula does not have cable seismic detector casing - Google Patents
Node formula does not have cable seismic detector casing Download PDFInfo
- Publication number
- CN205193290U CN205193290U CN201520962830.2U CN201520962830U CN205193290U CN 205193290 U CN205193290 U CN 205193290U CN 201520962830 U CN201520962830 U CN 201520962830U CN 205193290 U CN205193290 U CN 205193290U
- Authority
- CN
- China
- Prior art keywords
- wave detector
- housing
- chassis
- main body
- body cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 238000004891 communication Methods 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 5
- 239000003795 chemical substances by application Substances 0.000 abstract description 3
- 239000004593 Epoxy Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Geophysics And Detection Of Objects (AREA)
Abstract
The utility model belongs to seismic prospecting, seismic surveillance instrument field relate to a node formula does not have cable seismic detector casing. Node formula does not have cable seismic detector casing contains: main body cover, chassis, the fixed shell of wave detector, upper cover. Link up about and in vain in the main body cover, main body cover's upper and lower terminal surface respectively with upper cover and chassis sealing connection, form a complete closed shell. The fixed shell of wave detector passes through the bolt to be fixed the wave detector on the chassis, arranges main body cover content intracavity in. The utility model discloses in utilize the fixed shell of wave detector to carry out rigidity mechanically fastening to the wave detector, current relatively to the wave detector with settle the cavity clearance in fill rubber gasket or inject epoxy and the non - rigid fastening mode of curing agent, the rigid fastening mode can improve the quality that the wave detector picked up the signal, in addition, the fixed mode of this kind of wave detector does benefit to the dismantlement and the change of wave detector, improves the maintenance efficiency of later stage instrument. The utility model discloses small, waterproof nature is good, easily install and dismantle.
Description
Technical field
The utility model relates to seismic prospecting, seismic monitoring, geological hazards prediction instrument field, particularly relates to a kind of node type without cable seismograph housing.
Background technology
At present, seismograph is widely used in the fields such as seismic prospecting, seismic monitoring, geological hazards prediction, be a kind of collect seismic signal collection, analog to digital conversion, process and be stored as one equipment.Conventional system for acquiring seismic data comprises: seismograph, seismic event harvester, transmission of seismic data cable.Wherein comprise one or more earthquake wave detector, mode switching circuit and signal processing circuit etc. in seismic event harvester, achieve seismic signal collection, conversion and process.During practical application, multiple seismic event harvester is connected successively by transmission of seismic data cable, is finally connected to seismograph in the lump, and the seismic data collected imports seismograph into.Carry out the dismounting that earthquake data acquisition all needs to carry out cable at every turn.In addition, due to the situation that seismic signal transmission in the cable can exist decay and be disturbed, thus the collection of high-quality seismic signal is affected.Occurred that node type is without cable seismograph for this reason, this seismograph by seismic event collection and data store set integral, each seismograph is an independent node, independent acquisition and store geological data.Multiple node type constitutes a complete system for acquiring seismic data without cable seismograph.
Existing without cable seismograph or seismic event harvester to detector core body fixing many in the following way: cavity processed in the housing of seismograph or seismic event harvester, detector core body is placed in cavity, then to filled rubber pad in detector core body and cavity clearance (Chinese patent CN2410655Y) or pour into epoxy resin and hardening agent (Chinese patent CN1176387C).This fixed form is non-rigid fixed form, and the absolute mass system which destroys " greatly-tail cone-wave detector " is formed, have impact on the quality that wave detector picks up signal.In addition, the detector core body utilizing hardening agent to fix is unfavorable for dismounting and the replacing of wave detector, greatly reduces the maintenance efficiency of later stage instrument.
Summary of the invention
In view of the foregoing, the utility model aims to provide a kind of node type without cable seismograph housing, realizes rigidly fixing of wave detector by the appropriate design of shell structure, makes dismounting and the later period maintenance convenience of wave detector.
The utility model is achieved through the following technical solutions:
The utility model provides a kind of node type without cable seismograph housing, and its feature comprises: main body cover, chassis, longitudinal wave detector fixed housing, horizontal wave detector fixed housing, upper cover.Empty and up/down perforation similar " bell shape " in main body cover, the upper and lower end face of main body cover is connected with upper cover and chassis respectively, forms a complete closure casing.Horizontal and vertical wave detector is fixed on chassis by bolt by longitudinal wave detector fixed housing and horizontal wave detector fixed housing, is placed in main body cover content cavity.
Described tray bottom has three around the equally distributed square boss of chassis axis, and the centre bit of each boss is equipped with an outward-dipping screw of 5 degree, and described screw connects seismographic level adjuster.
Described chassis periphery has four equally distributed through holes, and it is used that described through hole is that chassis is connected with main body cover.
Have an annular boss above described chassis, described boss is used for support circuit plate and battery etc.; Annular groove is had, for placing waterproof grommet bottom described annular boss.
A circular groove and two square grooves have been dug in the annular boss of described chassis, center line composition " Descartes " coordinate system of the axis of circular groove and two square grooves, be evenly distributed with three fixing threaded holes at circular groove periphery, be evenly distributed with four fixing threaded holes at each square groove periphery; Described circular groove is for placing longitudinal detector core body, and described square groove is for placing horizontal detector core body.
Described wave detector fixed housing divides longitudinal wave detector fixed housing and horizontal wave detector fixed housing two class, fixing in the lump for transverse and longitudinal detector core body of the circular groove on described longitudinal wave detector fixed housing and chassis; Shown in square groove fixing in the lump for horizontal detector core body on horizontal wave detector fixed housing and chassis.
Described main body cover is the hollow cavity of up/down perforation, flange is arranged at bottom, lower surface is evenly distributed with four screws be fastenedly connected with chassis, symmetria bilateralis distribute two portable fixing threaded hole, there is heavy stand upper surface, there is O RunddichtringO groove at its edge, and surrounding is evenly distributed with three screws be fastenedly connected with upper cover.
There is circle bubble putting hole at described upper cover center, and surrounding is distributed with instrument switch button mounting hole, pilot lamp mounting hole, charging connector mounting hole, communication joint mounting hole, has equally distributed three counterbores around center at cover rim place.
The node type that the utility model provides is superior without cable seismograph housing water resistance; Seismographic entirety assembling and convenient disassembly; The fixed form of detector core body rigidity improves the quality of seismic data, thus improves seismographic performance; In addition, detector core body is detachable, is easy to replacing and the maintenance in wave detector later stage, reduces maintenance cost and the time in seismograph later stage.
Accompanying drawing explanation
A kind of node type of Fig. 1 the utility model is without the structural representation (containing local fracture cut-open view) after cable seismograph shell combination.
Fig. 2 the utility model main body cover schematic diagram.
Fig. 3 the utility model main body cover cut-open view.
The schematic diagram on Fig. 4 the utility model chassis.
The schematic diagram of Fig. 5 the utility model tray bottom.
Fig. 6 the utility model longitudinal wave detector fixed housing schematic diagram.
Fig. 7 the utility model longitudinal wave detector fixed housing cut-open view.
Fig. 8 the utility model horizontal wave detector fixed housing schematic diagram.
Fig. 9 wave detector fixed housing of the present utility model and chassis wiring layout.
Figure 10 the utility model upper cover schematic diagram.
Wherein: 1-chassis boss, 2-chassis, 3-main body cover, 4-upper cover, 5-heavy stand, 6-upper cover connecting screw hole, 7-chassis connecting screw hole, 8-is portable fixing threaded hole, 9-O RunddichtringO groove, 10-circular groove, 11-screw, 12-O RunddichtringO groove, 13-annular boss, 14-screw, 15-square groove, 16-through hole, 17-level adjuster connecting screw hole, the longitudinal wave detector fixed housing of 18-, the longitudinal wave detector content cavity of 19-, 20-through hole, the horizontal wave detector content cavity of 21-, the horizontal wave detector fixed housing of 22-, 23-through hole, 24-counterbore, 25-shift knob mounting hole, 26-air level placement hole, 27-charging connector mounting hole, 28-pilot lamp mounting hole, 29-communication joint mounting hole.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail:
See accompanying drawing 1 and Fig. 9, this node type comprises chassis 2, main body cover 3, upper cover 4, longitudinal wave detector fixed housing 18 and two horizontal wave detector fixed housing 22 6 parts without cable seismograph shell.Whole housing is followed successively by chassis 2, main body cover 3, upper cover 4 from the bottom up.Empty and up/down perforation in main body cover 3, top is connected with upper cover 4, and bottom is connected with chassis 2, thus the housing that formation one seals, wave detector fixed housing, wave detector, seismograph circuit board, battery etc. are placed in closed housing cavity.
Fig. 2, Fig. 3 are respectively the cut-open view of main body cover schematic diagram and main body cover, and there is heavy stand 5 upper surface of main body cover 3, and the surrounding of heavy stand 5 is evenly distributed with three upper cover connecting screw holes 6, and there is O RunddichtringO groove 9 in edge.Upper cover 4 will be embedded in heavy stand 5 after installing, and be fixed by connecting screw hole 6.Have in the both sides of main body cover 3 two symmetrical portable fixing threaded hole 8, screw 8 is positioned at Zhong Shang position, both sides, and screw 8 is for installing seismographic portable handle.Flange is arranged at the bottom of main body cover 3, and there are three equally distributed chassis connecting screw holes 7 lower surface of main body cover 3.
Fig. 4, Fig. 5 are respectively schematic diagram and the tray bottom schematic diagram on chassis, three equally distributed boss 1 are arranged at the bottom on chassis 2, the centre bit of each boss is equipped with an outward-dipping level adjuster connecting screw hole 17 of 5 degree, and screw 17 is for connecting seismographic level adjuster.Chassis 2 has an annular boss 13, this boss is for supporting the circuit board and battery etc. of seismograph inside.Bottom annular boss 13, have O RunddichtringO groove 12, this groove is for placing O RunddichtringO; There is fit-up gap after base 2 and main body cover 3 assemble, cause sealing property undesirable, O RunddichtringO can improve sealing property.A circular groove 10 and two square grooves 15 have been dug in the annular boss 13 on chassis 2, center line composition " Descartes " coordinate system of the axis of circular groove 10 and two square grooves 15, wherein the diameter of circular groove 10 is slightly larger than wave detector diameter, and the length of square groove 15 is slightly larger than wave detector height.Around circular groove 10, be evenly distributed with 3 longitudinal wave detector fixed housing connecting screw holes 11, around square groove 15, be evenly distributed with 4 horizontal wave detector fixed housing connecting screw holes 14.Chassis 2 periphery has four equally distributed through holes 16, and through hole 16 coordinates, for chassis 2 is connected to main body cover 3 with four equally distributed chassis connecting screw holes 7 bottom main body cover 3.
Fig. 6, Fig. 7 are respectively longitudinal wave detector fixed housing schematic diagram and longitudinal wave detector fixed housing cut-open view, longitudinal wave detector fixed housing 18 axially has longitudinal wave detector content cavity 19, outward flange is arranged at bottom, the oriented inward flange in top, base flange surrounding is evenly distributed with three through holes 20, and through hole 20 is for longitudinal wave detector fixed housing 18 fixing with chassis 2.The circle diameter of content cavity 19 equals longitudinal wave detector diameter, and longitudinal wave detector is positioned in content cavity 19, and longitudinal wave detector and content cavity 19 form interference fit.The inside flange in longitudinal wave detector fixed housing 18 top is for limiting wave detector axial float.
Fig. 8 is horizontal wave detector fixed housing schematic diagram, and horizontal wave detector fixed housing 22 structure is " convex " font, and horizontal wave detector fixed housing 22 the same as longitudinal wave detector fixed housing 18 also has content cavity 21, and content cavity 21 is for installing horizontal wave detector.Have flange on the both sides of shell 22, flange is symmetrically distributed with four through holes 23, through hole 23 is for horizontal wave detector fixed housing 22 fixing with chassis 2.
Fig. 9 is wave detector fixed housing and chassis wiring layout, and horizontal wave detector fixed housing 22 is used from fixed lateral wave detector with square groove 15 1.Set bolt is connected with the screw 14 on chassis 2 through the through hole 23 on horizontal wave detector fixed housing 22, is fastened on chassis 2 by horizontal wave detector fixed housing 22, thus realizes rigidly fixing of horizontal wave detector.Longitudinal wave detector fixed housing 18 is used from fixing longitudinal wave detector with circular groove 10 1, set bolt is connected with the screw 11 on chassis 2 through the through hole 20 on longitudinal wave detector fixed housing 18, longitudinal wave detector fixed housing 18 is fastened on chassis 2, thus realizes rigidly fixing of longitudinal wave detector.
Figure 10 is upper cover schematic diagram, and upper cover 4 main body is a disk, and disk is distributed with the mounting hole of each type component.Be evenly distributed with three counterbores 24 at disk border, fastening upper cap bolt will be connected with screw 9 through this hole.There is an air level placement hole 26 center of upper cover 4, for installing air level.Central Symmetry around upper cover 4 is distributed with shift knob mounting hole 25, charging connector mounting hole 27, pilot lamp mounting hole 28, communication joint mounting hole 29.
After completing wave detector fixed housing and chassis is assembled and seismograph internal circuit and battery install, can assemble the whole other parts without cable seismograph housing.Wholely complete connection without cable seismograph housing mainly through bolt, concrete assembling example is: the O RunddichtringO groove 12 first O RunddichtringO being loaded chassis 2; Main body cover 3 prolongs annular boss 13 outer wall and is enclosed within base 2, main body cover 3 inwall and annular boss 13 outer wall form clearance fit, the position on adjustment main body cover 3 and chassis 2, through hole 16 is aimed at chassis connecting screw hole 7, to complete connecting of chassis 2 and main body cover 3 from the bottom on chassis 2 with bolt afterwards.Then O RunddichtringO is loaded the O RunddichtringO groove 9 of main body cover 3, embedded by upper cover 4 in the heavy stand of main body cover 3 upper surface, adjustment position makes counterbore 24 align with upper cover connecting screw hole 6, is bolted connection upper cover 4 and main body cover 3.So far the node type in the utility model is complete without the assembling of cable seismograph housing.
Claims (5)
1. a node type is without cable seismograph housing, it is characterized in that, described node type comprises without cable seismograph housing: chassis (2), main body cover (3), upper cover (4), longitudinal wave detector fixed housing (18) and two horizontal wave detector fixed housings (22), empty and up/down perforation in described main body cover (3), the top of described main body cover (3) is connected with upper cover (4), bottom is connected with chassis (2), form the housing of a sealing, described longitudinal wave detector fixed housing (18) is connected with chassis (2) by bolt with horizontal wave detector fixed housing (22), longitudinal wave detector is fixed in longitudinal wave detector fixed housing (18) content cavity (19), horizontal wave detector is fixed in the content cavity (21) of horizontal wave detector fixed housing (22).
2. a kind of node type according to claim 1 is without cable seismograph housing, it is characterized in that: there is heavy stand (5) described main body cover (3) upper surface, both sides have two portable fixing threaded hole (8), flange is arranged at bottom.
3. a kind of node type according to claim 1 is without cable seismograph housing, it is characterized in that: three boss (1) are arranged at the bottom of described chassis (2), there is annular boss (13) top, described chassis (2), a circular groove (10) and two square grooves (15) have been dug, the axis of circular groove (10) and center line composition " Descartes " coordinate system of two square grooves (15) in described annular boss (13).
4. a kind of node type according to claim 1 is without cable seismograph housing, it is characterized in that: described longitudinal wave detector fixed housing (18) has content cavity (19), described content cavity (19) is for installing longitudinal wave detector, outward flange is arranged at bottom, the oriented inward flange in top, base flange surrounding is evenly distributed with three through holes (20), described horizontal wave detector fixed housing (22) structure is " convex " font, both sides have meaningful chamber (21) in the middle of flange, and described content cavity (21) is for installing horizontal wave detector.
5. a kind of node type according to claim 1 is without cable seismograph housing, it is characterized in that: described upper cover (4) main body is a disk, there is an air level placement hole (26) center, shift knob mounting hole (25), charging connector mounting hole (27) is distributed with around Central Symmetry, pilot lamp mounting hole (28), communication joint mounting hole (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520962830.2U CN205193290U (en) | 2015-11-26 | 2015-11-26 | Node formula does not have cable seismic detector casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520962830.2U CN205193290U (en) | 2015-11-26 | 2015-11-26 | Node formula does not have cable seismic detector casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205193290U true CN205193290U (en) | 2016-04-27 |
Family
ID=55786269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520962830.2U Expired - Fee Related CN205193290U (en) | 2015-11-26 | 2015-11-26 | Node formula does not have cable seismic detector casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205193290U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105301631A (en) * | 2015-11-26 | 2016-02-03 | 中国矿业大学(北京) | Node type non-cable seismograph shell |
| CN107561577A (en) * | 2017-08-24 | 2018-01-09 | 龚梁涛 | A kind of concealed apparatus for placing of natural gas extraction seismic detector |
-
2015
- 2015-11-26 CN CN201520962830.2U patent/CN205193290U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105301631A (en) * | 2015-11-26 | 2016-02-03 | 中国矿业大学(北京) | Node type non-cable seismograph shell |
| CN105301631B (en) * | 2015-11-26 | 2017-03-22 | 中国矿业大学(北京) | Node type non-cable seismograph shell |
| CN107561577A (en) * | 2017-08-24 | 2018-01-09 | 龚梁涛 | A kind of concealed apparatus for placing of natural gas extraction seismic detector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205193290U (en) | Node formula does not have cable seismic detector casing | |
| CN105301631A (en) | Node type non-cable seismograph shell | |
| CN204808590U (en) | Earth magnetism detector | |
| CN204313829U (en) | A kind of stationary slope level | |
| CN210662594U (en) | Multi-functional LED wisdom street lamp | |
| CN104101746A (en) | Magnetic shielding structural part of magnetic modulation voltage transducer | |
| CN205159801U (en) | Bus connector | |
| CN202548327U (en) | G-MOUSE receiver | |
| CN115097528A (en) | Aerial electromagnetic signal observation device and system carried by unmanned aerial vehicle | |
| CN205902648U (en) | Sensor connecting device for aquaculture | |
| CN209071586U (en) | A kind of waterproof ship antenna | |
| CN203560681U (en) | Universal support | |
| CN204330814U (en) | For the multiplication of voltage cartridge of leakage conductor high direct voltage test | |
| CN207249132U (en) | A kind of acoustics transponder | |
| CN208271539U (en) | A kind of tourism guiding device with cooling mechanism | |
| CN208444694U (en) | The top waterproof construction of lightning arrester base | |
| CN203026339U (en) | Gas insulated switchgear (GIS) mutual inductor coil shell body structure | |
| CN206210859U (en) | It is easy to battery cap that is fixed and sealing pole | |
| CN202564048U (en) | Built-in through bushing type current transformer for can-type breaker | |
| CN201886891U (en) | Medium voltage electrode shielding device for 5000kV sulfur hexafluoride (SF6) current transformer | |
| CN215003787U (en) | Water meter capable of preventing freezing | |
| CN218072133U (en) | IP68 converter cavity structure | |
| CN221728489U (en) | Speaker for intelligent wrist-watch convenient to dismantle | |
| CN203322132U (en) | Stable three-degree-of-freedom vibration isolation mechanism | |
| CN207660352U (en) | Novel square camouflage station |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160427 Termination date: 20171126 |