CN201943754U - Intrinsic safety type mining portable vibration detecting recorder - Google Patents
Intrinsic safety type mining portable vibration detecting recorder Download PDFInfo
- Publication number
- CN201943754U CN201943754U CN2011200200279U CN201120020027U CN201943754U CN 201943754 U CN201943754 U CN 201943754U CN 2011200200279 U CN2011200200279 U CN 2011200200279U CN 201120020027 U CN201120020027 U CN 201120020027U CN 201943754 U CN201943754 U CN 201943754U
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- mainboard
- intrinsic safety
- safety type
- portable vibration
- battery pack
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Abstract
An intrinsic safety type mining portable vibration detecting recorder which can be used in an explosive gas existing environment is composed of a sensor, a coal mining fire-resistant cable and a main machine which are connected in series and in sequence. The main machine comprises an insulation shell, a main board packaged in the insulation shell, and a data acquisition card, a memory card, a power supply and signal conditioning circuit board and a battery pack which are matched with the main board. A protective circuit is packaged inside the battery pack. The sensor is contacted with a device ready for being detected through a magnetic base, and transmits detected signals to the signal conditioning circuit board of the main machine and the data acquisition card through the coal mining fire-resistant cable to be converted into digital signals. The digital signals are transmitted to the main board, then to the CF (compact flash) memory card through the main board, and can be displayed in a screen. The intrinsic safety type mining portable vibration detecting recorder not only has electrical specification satisfying underground standard, but also is high in storage ability, and has functions of explosion resistance, dust resistance and water resistance, thereby being more practical.
Description
Technical field
The utility model relates to the instrument of the acquisition and recording state parameter in detecting instrument field under a kind of coal mine, particularly relates to a kind of mining portable vibration measuring recorder of intrinsic safety type that can be used for the down-hole.
Background technology
At present, the structure of known portable vibration measuring recorder is to be in series by magnetic support, sensor, cable and main frame.Sensor is installed on the magnetic support, and magnetic support contacts with measured object, and the people holds main frame, when measured object operation and when producing vibration signal, and the video data line item of going forward side by side on the main frame screen, the expression measured object has vibration signal to produce.But all there is strict requirement the down-hole for the voltage and the electric current of portable instrument, and present most of portable vibration measuring recorder is not all obtained the intrinsic safety authentication, can't reach the standard of down-hole, and storage capacity is lower, a little less than the MCU function.Moreover flammable, explosive medium existence is arranged under the coal mine, and there have spontaneous combustion that fire takes place to be dangerous, the influence of the abominable factor of geological conditions, and existing portable vibration measuring recorder is explosion-proof, dustproof, water resistance is poor.
Because the defective that above-mentioned existing portable vibration measuring recorder exists, the design people is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, in the hope of the mining portable vibration measuring recorder of the intrinsic safety type of founding a kind of new structure, can improve general existing portable vibration measuring recorder, make it have more practicality.Through constantly research, design, and after studying sample and improvement repeatedly, create the utility model that has practical value finally.
Summary of the invention
The purpose of this utility model is, overcome existing portable vibration measuring recorder and all do not obtain the intrinsic safety authentication, can't be applied to the down-hole, and storage capacity is lower, the defective that the MCU function is weak, explosion-proof, dustproof, waterproof ability is not strong, and a kind of mining portable vibration measuring recorder of intrinsic safety type of new structure is provided, technical problem to be solved is to make its not only internal current voltage conforms down-hole requirement, and the storage capacity height, have explosion-proof, dustproof, water-proof function, thereby be suitable for practicality more.
The purpose of this utility model and to solve its technical problem be to adopt following technical scheme to realize.According to the mining portable vibration measuring recorder of a kind of intrinsic safety type that the utility model proposes, form with flame retardant cable, main frame by sensor, colliery.This sensor is connected with main frame with flame retardant cable by the colliery.Wherein said main frame comprises insulation crust and is encapsulated in the not only anti-high temperature in the insulation crust but also prevents that the mainboard of the low-power consumption of high humidity reaches and supporting high storage card, power supply and signal conditioning circuit plate and the battery pack of data collecting card, memory capacity of this mainboard; this battery pack inside is packaged with the excessive holding circuit of electric current that prevents short circuit and cause, and this power supply and signal conditioning circuit plate are by electric wire and mainboard, data acquisition card connection.
The purpose of this utility model and solve its technical problem and can also be further achieved by the following technical measures.
Aforesaid intrinsic safety type is mining portable vibration measuring recorder, wherein said battery pack adopts mining Ni-MH battery, and described mainboard adopts the ARM8019 mainboard as mainboard, and described data collecting card adopts ART2153, and described storage card adopts Compact Flash.
Aforesaid intrinsic safety type is mining portable vibration measuring recorder, wherein said shell is the antistatic shell.
The utility model compared with prior art has tangible advantage and beneficial effect.By technique scheme, the intrinsic safety type that the utility model proposes is mining, and portable vibration measuring recorder can reach suitable technological progress and practicality, and has the extensive value on the industry, and it has following advantage at least:
1, the utility model adopts holding circuit in battery pack, and current/voltage is limited, and when phenomenons such as circuit are short-circuited, holding circuit moment controls to current/voltage below the down-hole requires, thereby reaches the down-hole standard;
2, the utility model adopts the mainboard of the low-power consumption of not only anti-high temperature but also anti-high humidity, can satisfy the essential safety requirement of mining electric equipment, promptly explosion-proof, dustproof, waterproof;
3, the utility model has adopted the Compact Flash of 2G capacity, and storage capacity is greatly improved;
4, the utility model has adopted the ARM8019 mainboard as mainboard, has adopted the ART2153 data collecting card that matches with mainboard, makes that MCU's is with better function;
5, the beneficial effects of the utility model are to be easy to carry, and can carry out data acquiring and recording easily when use the down-hole, and memory space is big.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of manual, and for above-mentioned and other purposes, feature and advantage of the present utility model can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a general assembly schematic diagram of the present utility model;
Fig. 2 is a cross section of the present utility model organigram;
Fig. 3 is a structural representation of the present utility model;
1: sensor 2: the colliery flame retardant cable
3: insulation crust 4: sensor interface
5: data transmission interface 6: charger interface
7: switch 8: screwed hole
9: keyboard 10: display screen
11: power supply and signal conditioning circuit plate 12: battery pack
13: mainboard 14: data collecting card
15: storage card 16:PC104 bus
The specific embodiment
For further setting forth the utility model is to reach technological means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, to according to mining portable its specific embodiment of vibration measuring recorder of intrinsic safety type, structure, feature and the effect thereof that the utility model proposes, describe in detail as after.
See also Fig. 1, Fig. 2, shown in Figure 3, a kind of intrinsic safety type of the utility model preferred embodiment is mining portable vibration measuring recorder is composed in series with flame retardant cable 2, main frame in proper order by sensor 1, colliery.Wherein, this main frame comprise insulation crust 3 and be encapsulated in not only anti-high temperature in the insulation crust 3 but the mainboard 13 of the low-power consumption of anti-high humidity and with supporting data collecting card 14, storage card 15, power supply and signal conditioning circuit plate 11 and the battery pack 12 of this mainboard 13.See also shown in Figure 3ly, the inner packaging protection circuit of this battery pack prevents short circuit and the electric current that causes is excessive.This power supply and signal conditioning circuit plate 11 are connected with data collecting card 14 with mainboard 13 by electric wire.Wherein said battery pack 12 adopts mining Ni-MH battery, and described mainboard 13 adopts the ARM8019 mainboard as mainboard, and described data collecting card 14 adopts ART2153, and described storage card adopts Compact Flash.
See also shown in Figure 3, this sensor 1 is connected with the sensor interface 4 of main frame with flame retardant cable 2 by the colliery, sensor interface 4 is connected with power supply and signal conditioning circuit plate 11 by electric wire, power supply and signal conditioning circuit plate 11 are connected with data collecting card 14 by electric wire, be connected with PC104 bus 16 between data collecting card 14 and the mainboard 13, be connected with switch 7, data transmission interface 5, display screen 10, keyboard 9 and storage card 15 respectively by electric wire on the mainboard 13.
See also this insulation crust 3 shown in Figure 1 and be the shell of antistatic, these insulation crust 3 one sides are provided with display screen 10, keyboard 9, sensor interface 4, data transmission interface 5, charger interface 6, switch 7 and screwed hole 8.
The magnetic support face of this sensor 1 contacts with tested machine, and opposite side is connected with the sensor interface 4 of main frame with flame retardant cable 2 by the colliery.The signal that sensor 1 records is passed to data collecting card 14 in the main frame by the colliery with flame retardant cable 2, and data are passed to mainboard 13 again, and these data generate binary number by conversion on mainboard, be stored in the Compact Flash then.The bulk supply of portable vibration measuring recorder is to finish by battery pack 12, and battery pack is fixed on power supply and the signal conditioning circuit plate 11.When using portable vibration measuring recorder, press switch 7 earlier, open instrument, by observation display screen 10, utilize keyboard 9 to carry out the operation of parameter designing and instrument.
Claims (3)
1. mining portable vibration measuring recorder of intrinsic safety type; by sensor (1); colliery flame retardant cable (2); main frame is formed; this sensor (1) is connected with main frame with flame retardant cable (2) by the colliery; it is characterized in that; wherein said main frame comprises insulation crust (3) and is encapsulated in the not only anti-high temperature in the insulation crust (3) but also prevents that the mainboard (13) of the low-power consumption of high humidity reaches and the supporting data collecting card (14) of this mainboard (13); the storage card that memory capacity is high (15); power supply and signal conditioning circuit plate (11) and battery pack (12); this battery pack (12) inside is packaged with the excessive holding circuit of electric current that prevents short circuit and cause, and this power supply and signal conditioning circuit plate (11) are by electric wire and mainboard (13); data collecting card (14) connects.
2. intrinsic safety type according to claim 1 is mining portable vibration measuring recorder, it is characterized in that: wherein said battery pack (12) adopts mining Ni-MH battery, described mainboard (11) adopts the ARM8019 mainboard as mainboard, described data collecting card (14) adopts ART2153, and described storage card (15) adopts Compact Flash.
3. according to the mining portable vibration measuring recorder of any described intrinsic safety type among the claim 1-2, it is characterized in that wherein said shell (3) is the antistatic shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200200279U CN201943754U (en) | 2011-01-21 | 2011-01-21 | Intrinsic safety type mining portable vibration detecting recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200200279U CN201943754U (en) | 2011-01-21 | 2011-01-21 | Intrinsic safety type mining portable vibration detecting recorder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201943754U true CN201943754U (en) | 2011-08-24 |
Family
ID=44471103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200200279U Expired - Fee Related CN201943754U (en) | 2011-01-21 | 2011-01-21 | Intrinsic safety type mining portable vibration detecting recorder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201943754U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103175605A (en) * | 2013-03-18 | 2013-06-26 | 中国矿业大学(北京) | Mining portable vibration signal acquisition recording system |
| CN104775852A (en) * | 2014-06-30 | 2015-07-15 | 李国芳 | Safety control device for underground mine |
| CN106052846A (en) * | 2016-05-27 | 2016-10-26 | 山东科技大学 | Portable intrinsic safety type vibration signal collection device and vibration information collection method |
| CN109445521A (en) * | 2018-10-24 | 2019-03-08 | 广州市易纬电子有限公司 | A kind of Internet of Things intrinsic safety type device suitable for dressing and being used for environmental monitoring |
-
2011
- 2011-01-21 CN CN2011200200279U patent/CN201943754U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103175605A (en) * | 2013-03-18 | 2013-06-26 | 中国矿业大学(北京) | Mining portable vibration signal acquisition recording system |
| CN104775852A (en) * | 2014-06-30 | 2015-07-15 | 李国芳 | Safety control device for underground mine |
| CN106052846A (en) * | 2016-05-27 | 2016-10-26 | 山东科技大学 | Portable intrinsic safety type vibration signal collection device and vibration information collection method |
| CN109445521A (en) * | 2018-10-24 | 2019-03-08 | 广州市易纬电子有限公司 | A kind of Internet of Things intrinsic safety type device suitable for dressing and being used for environmental monitoring |
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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 |
Granted publication date: 20110824 Termination date: 20170121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |