CN204007909U - Full hole, flame range big gun hole device for detecting temperature - Google Patents
Full hole, flame range big gun hole device for detecting temperature Download PDFInfo
- Publication number
- CN204007909U CN204007909U CN201420376621.5U CN201420376621U CN204007909U CN 204007909 U CN204007909 U CN 204007909U CN 201420376621 U CN201420376621 U CN 201420376621U CN 204007909 U CN204007909 U CN 204007909U
- Authority
- CN
- China
- Prior art keywords
- hole
- reference test
- test bar
- temperature
- temperature sensor
- 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 - Lifetime
Links
- 238000012360 testing method Methods 0.000 claims abstract description 55
- 238000012544 monitoring process Methods 0.000 claims abstract description 27
- 238000005422 blasting Methods 0.000 description 4
- 239000003245 coal Substances 0.000 description 4
- 239000002360 explosive Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model is full hole, a kind of flame range big gun hole device for detecting temperature, comprise temperature monitoring, temperature sensor and connect the wire of described temperature sensor and temperature monitoring, its key is: be also provided with at least one reference test bar, described temperature sensor is arranged on described reference test bar, this reference test bar is cylindrical, on the sidewall of this reference test bar, axially run through and have at least one wire casing, described wire is connected with described temperature sensor through crossed beam trunking, on this wire casing, is provided with fixing-line device.Simple in structure, adopt reference test bar to test, can adapt to longitudinal hole, transverse holes, the big gun hole that inclined hole etc. are dissimilar; The utility model bar detachably combines, and can adapt to the degree of depth in different big guns hole, convenient for collecting and carrying, and it is convenient to bring to field work; Crossed beam trunking is set on reference test bar, temperature sensor and wire are all had to defencive function, can effectively prevent temperature sensor and wire and the friction of big gun hole wall in operation, sustain damage.
Description
Technical field
The utility model relates to monitoring temperature field, is specifically related to full hole, a kind of flame range big gun hole device for detecting temperature.
Background technology
Bury relatively shallowly district in coal seams such as Xinjiang of China, Inner Mongol, Ningxia, Shanxi, adopt opencast colliery more and more.The airtight measure in spontaneous combustion of coal seam district and goaf causing due to the outcrop of coal seam of open coal mine does not sternly enter air and forms spontaneous combustion district, makes it form a large amount of high temperature big gun holes, temperature up to 500 DEG C, have the temperature of naked light regional location up to more than 1000 DEG C." shotfiring safety code " regulation: at the bottom of hole, big gun hole, temperature is high temperature explosion higher than the blasting operation of 60 DEG C.In the time that big gun hole temperature exceedes 60 DEG C, will take special shotfiring safety work measure, and comprise the cooling of big gun hole, use high temperature resistant explosive and the heat insulation protection of explosive etc.
In blasting operation process, owing to packing explosive in hole into, cause in hole hot gas to emerge forming assembling, cause temperature to raise, even fired charge of explosive ignites.In the operation process of flame range colliery, have at present because of this reason accident of blasting.Therefore, for full hole, flame range big gun hole temperature monitor and and alarm can withdraw in time for operating personnel and equipment etc., ensure that the safety of the person and property is vital.At present, in need to be to hole in the time of blasting operation, temperature be measured.Conventional method is for adopting Ou Pushi temperature measurer or infrared tester to test, after determining temperature, carry out operation, but because big gun hole shape is irregular, have the reasons such as ponding, infrared ray cannot detect the temperature value in whole big gun hole accurately, and infrared ray once can only be tested the temperature value of a point, the temperature value that evenly gathers multiple points for big gun hole, can ensure accuracy and comprehensive, reduces operating risk.
Utility model content
The utility model, for the deficiencies in the prior art, proposes one simple in structure, easy to operate, can adapt to different big guns hole, full hole, the flame range big gun hole device for detecting temperature of the temperature value of multiple points in energy disposable collection big gun hole.Concrete technical scheme is as follows:
Full hole, a kind of flame range big gun hole device for detecting temperature, comprise temperature monitoring (1), temperature sensor (2) and connect described temperature sensor (2) and the wire (3) of temperature monitoring (1), its key is: be also provided with at least one reference test bar (4), described temperature sensor (2) is arranged on described reference test bar (4), this reference test bar (4) is cylindrical, on the sidewall of this reference test bar (4), axially run through and have at least one wire casing (5), described wire (3) is connected with described temperature sensor (2) through crossed beam trunking (5), on this wire casing (5), be provided with fixing-line device (6).
The utility model is work like this: select one or several reference test bars (4) combination according to the degree of depth in big gun hole, reference test bar (4) is stretched in big gun hole, and temperature monitoring (1) detects the temperature value in big gun hole by the temperature sensor (2) being arranged on reference test bar (4).
Described reference test bar (4) is more than two, between adjacent described reference test bar (4), be connected by screw mandrel, simple in structure, the relative position of adjacent reference test bar (4) can well be controlled, and its two reference test bars (4) crossed beam trunkings (5) can be alignd mutually.
Be provided with temperature monitoring hole (7) in described reference test bar (4) bottom, described temperature sensor (2) is arranged in temperature monitoring hole (7), this temperature monitoring hole (7) is near described wire casing (5), and with this wire casing (5) communicates, on the outer wall of reference test bar (4), set temperature monitoring holes (7) can avoid temperature sensor to be blocked by wire (3), temperature sensor (2) is directly contacted with big gun hole, improve the accuracy of temperature value, can avoid temperature sensor (2) to wipe and touch with big gun hole wall stretching in the process of big gun hole simultaneously.
The length of described each reference test bar (4) is 2m, on this reference test bar (4), evenly have four described wire casings (5), on this wire casing (5), be evenly distributed with three described fixing-line devices (6), this fixing-line device (6) is circular arc, and the radius of the radius of this fixing-line device (6) and described reference test bar (4) equates.In actual job, the size operation most convenient of 2m, the assembling that too short needs are too much, wastes time and energy, longly takes, all inconvenience such as transport, the convenience of impact operation.
Described temperature sensor (2) is flexible thermocouple, and flexible thermocouple temperature-measuring range, at-200～1300 DEG C, can be tested fast the temperature of each monitoring point in flame range big gun hole, and can recycle, and is convenient to install, and probe temperature is accurate.
The beneficial effects of the utility model are: simple in structure, and adopt reference test bar to test, can adapt to longitudinal hole, transverse holes, the big gun hole that inclined hole etc. are dissimilar; Adopt many reference test bars detachably to combine, can adapt to the degree of depth in different big guns hole, convenient for collecting and carrying, it is convenient to bring to field work; Crossed beam trunking is set on reference test bar, temperature sensor and wire are all had to defencive function, can effectively prevent temperature sensor and wire and the friction of big gun hole wall in operation, sustain damage.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the cut-open view of A-A in Fig. 1.
Embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
As depicted in figs. 1 and 2: full hole, a kind of flame range big gun hole device for detecting temperature, comprise temperature monitoring 1, temperature sensor 2 and connect the wire 3 of described temperature sensor 2 and temperature monitoring 1, temperature monitoring 1 adopts the temperature test logging of 20 points, can adapt to the demand of different energy degree of depth big gun hole thermometric, temperature sensor 2 adopts software thermopair, any five temperature detecting point at temperature test logging are connected with a software thermopair by wire respectively, its key is: being also provided with five length is two meters of reference test bars 4, each reference test bar 4 is cylindrical, 4 adjacent of reference test bars are connected by screw mandrel, on the sidewall of each reference test bar 4, axially run through and have four wire casings 5, be provided with temperature monitoring hole 7 in each reference test bar 4 bottoms, temperature sensor 2 is arranged in temperature monitoring hole 7, this temperature monitoring hole 7 is near wire casing 5, and with this wire casing 5 communicates, in each temperature monitoring hole 7, be separately installed with a software thermopair, the wire of temperature test logging check point is connected with software thermopair respectively through wire casing 5, on wire casing 5 on each reference test bar 4, be also evenly provided with the fixing-line device 6 of three circular arcs, and the radius of the radius of this fixing-line device 6 and described reference test bar 4 equates, this fixing-line device 6 is fixed on wire in wire casing 5.
The utility model is work like this: for temperature monitoring 1 is connected with the mains, this power supply can be generator, or accumulator, according to the degree of depth in tested big gun hole, select the radical of needed reference test bar 4, the blast hole depth of the utility model monitoring is 10mm, 5 reference test bars 4 are combined by screw mandrel, then open fixing-line device 6, wire 3 is contained on reference test bar 4 along wire casing 5, and the temperature sensor on wire 32 is arranged in corresponding temperature monitoring hole 7, finally by fixing-line device 6 fastenings, 5 reference test bars 4 combining are extend in big gun hole, because the length of each reference test bar is identical, so the temperature spot in the big gun hole gathering is uniform, the reference test bar 4 that simultaneously also can install according to sensor 2 position calculation go out corresponding temperature test point and be positioned at the degree of depth in big gun hole, also can be temperature monitoring 1 and connect warning device, when exceeding the safety value of setting, temperature sends warning message, improve operational security.
Claims (5)
1. full hole, flame range big gun hole device for detecting temperature, comprise temperature monitoring (1), temperature sensor (2) and connect described temperature sensor (2) and the wire (3) of temperature monitoring (1), it is characterized in that: be also provided with at least one reference test bar (4), described temperature sensor (2) is arranged on described reference test bar (4), this reference test bar (4) is cylindrical, on the sidewall of this reference test bar (4), axially run through and have at least one wire casing (5), described wire (3) is connected with described temperature sensor (2) through crossed beam trunking (5), on this wire casing (5), be provided with fixing-line device (6).
2. full hole, flame range big gun hole device for detecting temperature according to claim 1, is characterized in that: described reference test bar (4) is more than two, between adjacent described reference test bar (4), is connected by screw mandrel.
3. according to full hole, flame range big gun hole device for detecting temperature described in claim 1 or 2, it is characterized in that: be provided with temperature monitoring hole (7) in described reference test bar (4) bottom, described temperature sensor (2) is arranged in temperature monitoring hole (7), the close described wire casing (5) in this temperature monitoring hole (7), and communicate with this wire casing (5).
4. full hole, flame range big gun hole device for detecting temperature according to claim 1, it is characterized in that: the length of described each reference test bar (4) is 2m, on this reference test bar (4), evenly have four described wire casings (5), on every wire casing (5), be evenly distributed with three described fixing-line devices (6), this fixing-line device (6) is circular arc, and the radius of the radius of this fixing-line device (6) and described reference test bar (4) equates.
5. full hole, flame range big gun hole device for detecting temperature according to claim 1, is characterized in that: described temperature sensor (2) is flexible thermocouple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420376621.5U CN204007909U (en) | 2014-07-09 | 2014-07-09 | Full hole, flame range big gun hole device for detecting temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420376621.5U CN204007909U (en) | 2014-07-09 | 2014-07-09 | Full hole, flame range big gun hole device for detecting temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204007909U true CN204007909U (en) | 2014-12-10 |
Family
ID=52047891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420376621.5U Expired - Lifetime CN204007909U (en) | 2014-07-09 | 2014-07-09 | Full hole, flame range big gun hole device for detecting temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204007909U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104062022A (en) * | 2014-07-09 | 2014-09-24 | 葛洲坝易普力股份有限公司 | Full-blast-hole temperature monitoring device |
| CN105067125A (en) * | 2015-08-04 | 2015-11-18 | 西安昆仑工业（集团）有限责任公司 | Artillery high-speed colorimetric infrared temperature measurement device and method |
| CN107990796A (en) * | 2017-11-27 | 2018-05-04 | 辽宁工程技术大学 | A kind of flame range shot hole blasting pack intelligence heat-proof device |
-
2014
- 2014-07-09 CN CN201420376621.5U patent/CN204007909U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104062022A (en) * | 2014-07-09 | 2014-09-24 | 葛洲坝易普力股份有限公司 | Full-blast-hole temperature monitoring device |
| CN105067125A (en) * | 2015-08-04 | 2015-11-18 | 西安昆仑工业（集团）有限责任公司 | Artillery high-speed colorimetric infrared temperature measurement device and method |
| CN105067125B (en) * | 2015-08-04 | 2018-07-06 | 西安昆仑工业（集团）有限责任公司 | Cannon high speed colorimetric infrared temperature measurement apparatus and method |
| CN107990796A (en) * | 2017-11-27 | 2018-05-04 | 辽宁工程技术大学 | A kind of flame range shot hole blasting pack intelligence heat-proof device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105673078B (en) | Goaf coal spontaneous combustion degree of danger based on index gas differentiates and method for early warning | |
| CN102269014B (en) | Coal mine down-hole fire monitoring system based on wireless sensor network | |
| CN104062022B (en) | Big gun hole complete opening device for detecting temperature | |
| CN204007909U (en) | Full hole, flame range big gun hole device for detecting temperature | |
| CN108798649A (en) | It is a kind of for spontaneous combustionof coal temperature sensing with boring temperature measuring equipment | |
| CN104154832B (en) | A kind of blasting method for high temperature flame range | |
| CN203848823U (en) | Combined type underground deep disaster monitoring device | |
| WO2015172750A1 (en) | Electromagnetic radiation detection apparatus for hidden fire danger in mine, and method therefor | |
| RU2594917C1 (en) | Method and circuit for detecting and minimizing methane hazard in area of mining face | |
| CN105115612B (en) | A kind of kiln temperature detection means | |
| CN104074507A (en) | Underground detection device, underground detection system and well lid | |
| CN202994321U (en) | Device for measuring temperature in blast hole | |
| CN107503741B (en) | While-drilling measurement Wen Zuanju for coal mine underground goaf temperature detection | |
| CN204188341U (en) | Air pressure testing/detecting device | |
| CN202381120U (en) | Coal mine downhole fire hazard monitoring system based on wireless sensor network | |
| CN202228127U (en) | Underground mine fire sensing and monitoring device with wireless transmission function | |
| CN208125220U (en) | One kind being used for heat accumulating type closed calcium carbide furnace thermal imaging apparatus for measuring charge level | |
| CN202195838U (en) | Multi-parameter measuring device for coal mine gas extraction pipeline | |
| CN201497590U (en) | Wireless self network grouping drill hole temperature measurement device for fire of coalfield | |
| CN115219054A (en) | Temperature detection and gas collection device for underground fire zone of coal mine | |
| CN205748142U (en) | Flame range safe blasting system | |
| CN206891944U (en) | A kind of mine laser methane transducer | |
| CN206115633U (en) | City is line type temperature sensing fire detection monitored control system for utility tunnel | |
| CN201428477Y (en) | Rock deformation observation alarm based on angular displacement | |
| CN205426097U (en) | Real -time supervision device is warp to country rock different zone continuity |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |