CN205404828U - Collection system protection device slight shocks under complex environment - Google Patents
Collection system protection device slight shocks under complex environment Download PDFInfo
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- CN205404828U CN205404828U CN201620165079.8U CN201620165079U CN205404828U CN 205404828 U CN205404828 U CN 205404828U CN 201620165079 U CN201620165079 U CN 201620165079U CN 205404828 U CN205404828 U CN 205404828U
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- case lid
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Abstract
The utility model discloses a collection system protection device slight shocks under complex environment, be provided with pilot lamp and waterproof aviation socket on the case lid, the case lid is fixed with the inner support, the inner support include with casing cover connection's support arm and the fixed plate of being connected with the support arm, be provided with the locating plate on the case lid, be provided with card strip groove on the locating plate, the case lid is provided with the sand grip with the one side of box contact, the case mouth department of box is provided with the box recess, the sand grip is embedded into in the box recess, the inner wall of box vertically is provided with the card strip, be provided with a pair of card in the box, the top card of card strip is established at a calorie strip inslot, fixed integrated circuit board is established between a pair of card, be provided with fixed circuit board screw on the fixed plate, the circuit board is connected the screw and is reserved the screw, be provided with the silica gel sealing strip between sand grip and the box recess. The utility model discloses the quality is light, heat conduction, electrically conductive goes with impact resistance, the pilot lamp good seal, prevent the entering of water, moisture and dust effectively, it is through card in the box and the further reinforcement of card strip, not fragile.
Description
Technical field
This utility model relates to micro seismic monitoring field, is specifically related under a kind of complex environment microseism acquisition system protection device, it is adaptable to the fields such as on-the-spot micro seismic monitoring and test.
Background technology
On Microseismic Monitoring Technique and analysis method are the comprehensive integrations of the present computer technology, modern communications technology, GPS time service location technology, seismology correlation technique.Since last century the nineties, these technology obtain fast development, and therefore, On Microseismic Monitoring Technique and analysis method achieve breakthrough in recent years.At present, On Microseismic Monitoring Technique and analysis method have become as the important means of oilfield prospecting developing, mineral resources exploration and exploitation, power station Slope Construction, mine strip mining transformation and other great rock engineering disaster monitorings and forecast.
The environment of micro seismic monitoring is often relatively more severe, microseism acquisition system often faces gushing water, drench dabble, the threat of dust, external world's poor environment such as long-term excavation (exploitation) vibrations, cause microseism acquisition system impaired, it is impossible to carry out long-continued monitoring.The preventer of current microseism acquisition system has multiple, it is broadly divided into two classes by material type, one class is the preventer of PVC material, the type device is light, have good functions of waterproof and dustproof, transparent or semitransparent observing acquisition system working station indicator preferably by being made by panel, deficiency is that thermal diffusivity is poor, and impact resistance is poor, under the impact of excavation (exploitation) vibrations long-term vibration, acquisition system easily loosens or damages；Another kind of is the preventer of metal or alloy material, the type device has good thermal diffusivity and impact resistance, under the impact of excavation (exploitation) vibrations long-term vibration, acquisition system not easily loosens, is hardly damaged, but the type device mostly surface without acquisition system working station indicator or by display lamp flush mounting is difficult to reach functions of waterproof and dustproof, is unsuitable for on-the-spot many dust, pouring dabbles, long term monitoring under water gushing condition.
Utility model content
The purpose of this utility model is to be in that for the problems referred to above that prior art exists, it is provided that microseism acquisition system protection device under a kind of complex environment.There is good thermal diffusivity and impact resistance, again can water proof and dust proof preferably, improve stability and the service life of monitoring system.
Above-mentioned purpose of the present utility model is achieved through the following technical solutions:
Microseism acquisition system protection device under a kind of complex environment, including case lid and casing, described case lid is provided with display lamp and waterproof aviation socket, case lid and inner support are fixed, inner support includes the support arm being connected with case lid and the fixing plate being connected with support arm, case lid is provided with location-plate, location-plate is provided with card article groove, the one side that case lid contacts with casing is provided with raised line, the case mouth place of casing is provided with tank recess, raised line is embedded in tank recess, the inwall of casing is vertically arranged with card article, a pair card it is provided with in casing, the top of card article is fastened in card article groove, fixing board card is located between a pair card, fixing plate is provided with fixing circuit board screw, circuit board connecting screw hole and reserved screw, silica gel sealing bar it is provided with between raised line and tank recess.
Case lid as above offers indicator lamp hole, case lid is provided with outer gear frame, indicator lamp hole is positioned at outer gear frame, sub-Gree plate is pressed on indicator lamp hole, being provided with sealing ring between edge and the edge of indicator lamp hole of sub-Gree plate, case lid is provided with groove, sealing ring is arranged on groove, sub-Gree plate is provided with fixed frame, waters between fixed frame and outer gear frame and be inoculated with epoxy resin.
This utility model has the advantage that compared with protecting device with existing microseism acquisition system
1, case lid of the present utility model, casing, inner support are all made up of almag, there is light weight, the feature of heat conduction, conduction and good impact resistance so that microseism acquisition system can carry out long term monitoring under High-geotemperature, strong electromagnetic radiation, strong motion environment, and service life is longer.
2, working state of system display lamp of the present utility model, adopts silica gel sealing ring and epoxy resin colloid double-layer seal, preferably resolves metal material microseism acquisition system protection apparatus system working station indicator difficulty and seals, the easily deficiency of water inlet；The case lid of this utility model device and casing are by screw compact siro spinning technology, silica gel sealing bar it is provided with between case lid and casing, the jack of case lid is completely provided with standard aviation plug, can be effectively prevented the entrance of water, moisture and dust, improves stability and the service life of microseism acquisition system.
3, fixing plate of the present utility model is screwed on case lid, reinforces fixing plate further by card in casing and card article simultaneously and reduces the jerk damage to microseism acquisition system, improves the service life of microseism acquisition system.
Accompanying drawing explanation
Fig. 1 is this cover structure schematic diagram；
Fig. 2 is A-A profile in Fig. 1；
Fig. 3 is B-B profile in Fig. 1；
Fig. 4 is display lamp schematic top plan view；
Fig. 5 is C-C profile in Fig. 4；
Fig. 6 is fixing block diagram；
Fig. 7 is inner support elevation；
Fig. 8 is inner support top view；
Fig. 9 is inner support side view；
Figure 10 is casing elevation；
Figure 11 is D-D profile in Figure 10；
Figure 12 is E-E profile in Figure 10；
Wherein, 1-jack, 2-display lamp, 3-case lid fastening screw, 4-raised line, 5-fixing threaded hole, 6-preformed groove, 7-card article groove, 8-indicator lamp hole, 9-groove, 10-Asia Gree plate fastening screw, 11-fixed frame, 12-Asia Gree plate, 13-sealing ring, 14-epoxy resin, 15-fixed frame hole, 16-fixes plate, 17-support arm, 18-inner support fixing threaded hole, 19-fixing circuit board screw, 20-circuit board connecting screw hole, 21-reserves screw, 22-casing fastening screw, 23-card, 24-card article, 25-tank recess, keeps off frame, 27-location-plate outside 26-.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail.
nullMicroseism acquisition system protection device under a kind of complex environment，Including case lid and casing，Described case lid is provided with display lamp 2 and waterproof aviation socket，Case lid and inner support are fixed，Inner support includes the support arm 17 being connected with case lid and the fixing plate 16 being connected with support arm 17，Case lid is provided with location-plate 27，Location-plate 27 is provided with card article groove 7，The one side that case lid contacts with casing is provided with raised line 4，The case mouth place of casing is provided with tank recess 25，Raised line 4 is embedded in tank recess 25，The inwall of casing is vertically arranged with card article 24，A pair card 23 it is provided with in casing，The top of card article 24 is fastened in card article groove 7，Fixing plate 16 is fastened between a pair card 23，Fixing plate 16 is provided with fixing circuit board screw 19、Circuit board connecting screw hole 20 and reserved screw 21，Silica gel sealing bar it is provided with between raised line 4 and tank recess 25.
Case lid offers indicator lamp hole 8, case lid is provided with outer gear frame 26, indicator lamp hole 8 is positioned at outer gear frame 26, sub-Gree plate 12 is pressed on indicator lamp hole 8, being provided with sealing ring 13 between edge and the edge of indicator lamp hole 8 of sub-Gree plate 12, case lid is provided with groove 9, sealing ring 13 is arranged on groove 9, sub-Gree plate 12 is provided with fixed frame 11, waters between fixed frame 11 and outer gear frame 26 and be inoculated with epoxy resin 14.
Case lid, casing, inner support are all made up of almag, have light weight, the feature of heat conduction, conduction and good impact resistance so that microseism acquisition system can carry out long term monitoring under High-geotemperature, strong electromagnetic radiation, strong motion environment.
Indicator lamp hole 8 is by sealing ring 13 and epoxy resin 14 double-layer seal, the sealing making display lamp is greatly reinforced, prevent a large amount of dust of monitoring field and water to enter casing, and fixed frame 11 enhances the fastness of display lamp, makes display lamp not easily loosen under strong motion environment.
Sub-Gree plate 12, it is commonly called as " lucite of special handling ", there is the high grade of transparency, excellent insulating property, the life-span is long, and has splendid weather-proof and acid and alkali-resistance characteristic, natural environment adaptability is very strong, even if for a long time at sun exposure, wind and weather without making its performance change, ageing resistace is good, can feel at ease to use at underground chamber；And anti-impact force is strong, is 16 times of simple glass, it is adapted for mount in the underground environment of excavation strong motion.
Epoxy resin 14, has that insulating properties height, structural strength be big and the advantage such as good seal performance, can prevent on-the-spot water, dust etc. from entering box house preferably.
The jack 1 of case lid is completely provided with waterproof aviation plug or standard aviation plug, can be effectively prevented the entrance of water, moisture and dust, improves stability and the service life of microseism acquisition system.
Raised line 4 and the tank recess 25 of case lid are docked, one layer of silica gel sealing bar of the contact topcoating of raised line 4 and tank recess 25 so that contact surface is connected firmly, and also seal casing simultaneously, it is prevented that water, dust etc. enter casing.
Preformed groove 6 is for placing the fixed screw corresponding to fixing circuit board screw 19.
Card article groove 7 is 2 and is symmetricly set on the upper edge of location-plate 27, and its width is identical with card article 24, and card article 24 inserts in card article groove 7, fixes case lid and casing further by the friction of card article 24 with card article groove 7.
Having fixing circuit board screw 19, circuit board connecting screw hole 20, reserved screw 21 on fixing plate 16, fixing plate 16 is positioned at the top of inner support, is the upper wall of casing above it, and top view is close to square, and thickness is 2mm.
Support arm 17 is 2 and is arranged on the two ends of inner support, support arm 17 connects fixing plate 16, each support arm 17 has two inner support fixing threaded holes 18, is fixed by cross screw and case lid.
Fixing circuit board screw 19 is positioned at the surrounding of fixing plate, is used for fixing one layer of main circuit board.
Circuit board connecting screw hole 20 is used for fixing a double layer circuit plate.
Card 23 is 2, is symmetrically welded the afterbody in casing, and its spacing is the width of the fixing plate 16 of inner support, and thickness can be 3.5mm, it is possible to block the fixing plate 16 of inner support well.
When this utility model is implemented, first pass through circuit board connecting screw hole 20 and a double layer circuit plate is fixed, then one layer of main circuit board is fixed on the fixing plate 16 of inner support by fixing circuit board screw 19；Then being fixed with case lid by the inner support with circuit board, be connected with the fixing threaded hole 5 of case lid by the inner support fixing threaded hole 18 on support arm 17, time fixing, the screw of fixing circuit board screw 19 is placed in the preformed groove 6 of case lid；Then inner support is put into casing, case lid and casing are fixed, now, first by one layer of silica gel sealing bar of contact topcoating of raised line 4 and tank recess 25, then inner support is slowly put into casing, when entering casing, two cards 23 in guard box body block the fixing plate 16 of inner support, the card article 24 of casing inserts in the card article groove 7 of case lid, until the raised line 4 of case lid docks completely with tank recess 25, the contact surface of case lid and casing when scribbling silica gel sealing bar fully in contact with, almost without gap, on last case lid fastening screw 3 set corresponding with casing at case lid, cross screw is fixed, thus realizing the assembling of complex condition protection device.
It is carried out the damage measure of blasting impact test after being completed by acquisition system protection device, and waterproof, moisture are tested and hot environment testing results.Device is protected to be placed in the underground chamber of Excavation blasting this acquisition system; the ground at protection device place imposes certain flowing water; and with in oven make device be in environment that temperature is 50 ° of C; acquisition system protection device is tested one week in this context, observes the effect of its test after one week.
The result of test is: within the time period of test, the circuit board in acquisition system protection device is working properly; sub-Gree plate inwall is without the globule; device is protected to take observation apart acquisition system; in casing, each several part part stands intact; non-loosening situation; and internal without moistening phenomenon, testing its temperature with thermometer is ambient temperature.Test result shows, this acquisition system protection device shock resistance is good, can be waterproof and dampproof, and perfect heat-dissipating is working properly under these conditions, can meet the underground chamber monitoring of complex condition.
Embodiment described above is only that the purpose of this utility model is done a good illustration, is not limiting as this utility model.Described embodiment, in line with the spirit of this utility model and principle, is made suitable amendment or supplements or adopt similar method to substitute, should be included within protection domain of the present utility model by this utility model person of ordinary skill in the field.
Claims (2)
- null1. microseism acquisition system protection device under a complex environment，Including case lid and casing，It is characterized in that，Described case lid is provided with display lamp (2) and waterproof aviation socket，Case lid and inner support are fixed，Inner support includes the support arm (17) being connected with case lid and the fixing plate (16) being connected with support arm (17)，Case lid is provided with location-plate (27)，Location-plate (27) is provided with card article groove (7)，The one side that case lid contacts with casing is provided with raised line (4)，The case mouth place of casing is provided with tank recess (25)，Raised line (4) is embedded in tank recess (25)，The inwall of casing is vertically arranged with card article (24)，A pair card (23) it is provided with in casing，The top of card article (24) is fastened in card article groove (7)，Fixing plate (16) is fastened between a pair card (23)，Fixing plate (16) is provided with fixing circuit board screw (19)、Circuit board connecting screw hole (20) and reserved screw (21)，It is provided with silica gel sealing bar between raised line (4) and tank recess (25).
- 2. microseism acquisition system protection device under a kind of complex environment according to claim 1, it is characterized in that, described case lid offers indicator lamp hole (8), case lid is provided with outer gear frame (26), indicator lamp hole (8) is positioned at outer gear frame (26), sub-Gree plate (12) is pressed on indicator lamp hole (8), it is provided with sealing ring (13) between edge and the edge of indicator lamp hole (8) of sub-Gree plate (12), case lid is provided with groove (9), sealing ring (13) is arranged on groove (9), sub-Gree plate (12) is provided with fixed frame (11), water between fixed frame (11) and outer gear frame (26) and be inoculated with epoxy resin (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620165079.8U CN205404828U (en) | 2016-03-04 | 2016-03-04 | Collection system protection device slight shocks under complex environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620165079.8U CN205404828U (en) | 2016-03-04 | 2016-03-04 | Collection system protection device slight shocks under complex environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205404828U true CN205404828U (en) | 2016-07-27 |
Family
ID=56444604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620165079.8U Withdrawn - After Issue CN205404828U (en) | 2016-03-04 | 2016-03-04 | Collection system protection device slight shocks under complex environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205404828U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105549070A (en) * | 2016-03-04 | 2016-05-04 | 中国科学院武汉岩土力学研究所 | Protecting device for microearthquake acquisition system in complex environment |
| CN109765610A (en) * | 2019-03-07 | 2019-05-17 | 中国科学院武汉岩土力学研究所 | A kind of sensing-acquisition-wireless transmission comprehensive integration Microseismic monitoring system and method |
-
2016
- 2016-03-04 CN CN201620165079.8U patent/CN205404828U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105549070A (en) * | 2016-03-04 | 2016-05-04 | 中国科学院武汉岩土力学研究所 | Protecting device for microearthquake acquisition system in complex environment |
| CN109765610A (en) * | 2019-03-07 | 2019-05-17 | 中国科学院武汉岩土力学研究所 | A kind of sensing-acquisition-wireless transmission comprehensive integration Microseismic monitoring system and method |
| US11169289B2 (en) | 2019-03-07 | 2021-11-09 | Institute Of Rock And Soil Mechanics, Chinese Academy Of Sciences | Sensing-acquisition-wireless transmission integrated microseismic monitoring system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160727 Effective date of abandoning: 20181012 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20160727 Effective date of abandoning: 20181012 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |