CN205645325U - Coal yard temperature measurement cable - Google Patents
Coal yard temperature measurement cable Download PDFInfo
- Publication number
- CN205645325U CN205645325U CN201620169729.6U CN201620169729U CN205645325U CN 205645325 U CN205645325 U CN 205645325U CN 201620169729 U CN201620169729 U CN 201620169729U CN 205645325 U CN205645325 U CN 205645325U
- Authority
- CN
- China
- Prior art keywords
- coal yard
- temperature
- measuring temperature
- cable
- annular boss
- 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
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model discloses a coal yard temperature measurement cable, its characterized in that: including setting up in annular boss (2) of silo roof (1) opening part, annular boss (2) upper surface is provided with annular embedded plate (3), be provided with ring carrier (4) on embedded plate (3), ring carrier (4) top is provided with installation annex (5), ring carrier (4) inside bottom is provided with fixed detain (6), installation annex (5) and fixed (6) equal fixed connection coal yard temperature measurement cable (7) of buckleing, coincide mutually in the axis of silo roof (1) opening, annular boss (2), embedded plate (3) and ring carrier (4). The utility model provides a pair of coal yard temperature measurement cable, it is easy to assemble, change and maintain, temperature inside the continuous monitoring coal yard in real time to it is stand wear and tear, difficult ageing, long service life, the tensile can the reinforce.
Description
Technical field
This utility model relates to a kind of coal yard cable for measuring temperature, particularly relates to a kind of cable for measuring temperature being suitably applied in coal storage silo, bar shaped and circular coal storage yard.
Background technology
Coal yard cable for measuring temperature is a kind of device for measuring silo dump internal temperature that is too high the most accidents caused for dump internal temperature and that research and develop, produce, its installation site is inside silo coal seam, monitoring range almost covers inside all coal seams, applies quite varied.
The cable for measuring temperature being applied at present in coal storage silo, bar shaped and circular coal storage yard exists to be installed nowhere, it is difficult to install, changes trouble, the not problem such as easy care, need to manually hold cable for measuring temperature and carry out interim temperature survey, cause coal yard internal temperature to be difficult to real-time continuous monitoring.It is single that current coal yard cable for measuring temperature there is also point for measuring temperature, it is impossible to disposably realizes the synchro measure of multiple point for measuring temperature；And the problem such as cable for measuring temperature is the most wear-resistant, and resistance to tension is poor, the most aging, and degree of protection is low, and service life is short.
Utility model content
Technical problem to be solved in the utility model is to provide one and conveniently installs, changes and safeguard, it is possible to the coal yard cable for measuring temperature of real-time continuous monitoring coal yard internal temperature；Further, this utility model provides a kind of coal yard cable for measuring temperature that can disposably realize multiple point for measuring temperature synchronization thermometric；Further, this utility model provides a kind of wear-resistant, is difficult to aging, service life length coal yard cable for measuring temperature；Further, this utility model provides a kind of resistance to tension strong, it is ensured that steel wire will not rupture because of wound, it is ensured that all steel wires stress simultaneously, does not haves the coal yard cable for measuring temperature of individual wire gradually crack conditions.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is:
Coal yard cable for measuring temperature, it is characterized in that: include being arranged at the annular boss of roof plate of silo opening part, described annular boss upper surface is provided with the embedded board of annular, it is provided with ring support on described embedded board, described ring support top is provided with installation adnexa, described ring support inner bottom is provided with clip, and described installation adnexa and clip are fixedly connected with coal yard cable for measuring temperature；The axis of described roof plate of silo opening, annular boss, embedded board and ring support coincides.
Described annular boss is waterproof annular boss.
The material of described embedded board includes steel.
Described installation adnexa includes the clamping plate for clamping cable for measuring temperature upper end, and described clamping plate are connected by flange and described ring support top are fixing.
Described clip is symmetrical droplet-shaped.
Described coal yard cable for measuring temperature includes that the temperature element of some length specifications, the outside of whole described temperature elements are coated with inner sheath, and the outside of described inner sheath is that ear type is provided with steel wire floor, and the outside of described steel wire floor and inner sheath is coated with oversheath；2 signal conductors it are provided with in each described temperature element.
The material of described oversheath and inner sheath all includes Polyurethane Thermoplastic Elastomer；Described Polyurethane Thermoplastic Elastomer includes Elastollan 1154D.
The sectional area of described signal conductor is 0.4 ~ 0.6mm2, outside described signal conductor, it is coated with flame retardant insulation.
The number of described temperature element is at least 8, adjacent two described temperature element length difference≤3m, described coal yard cable for measuring temperature overall length >=18m and sealed bottom；Described temperature element is explosion-proof type；Described temperature element uses 2 line Pt100 platinum resistance temperature sensors.
Described steel wire floor is two symmetrically arranged steel wire lumps, and at least provided with 14 steel wires in each described steel wire lump, described gauge of wire is 2 ~ 3mm.
The built-in temperature element of coal yard cable for measuring temperature, coal yard cable for measuring temperature is embedded in measured medium (i.e. coal), by contacting with measured medium (i.e. coal), perception measured medium (i.e. coal) internal temperature changes, whether detection measured medium (i.e. coal) temperature is in safety range, it is ensured that measured medium (coal) runs safety.
Temperature element in coal yard cable for measuring temperature uses 2 line Pt100 platinum resistance temperature sensors, every coal yard cable for measuring temperature to include 8 temperature points, and temperature point is explosion-proof type, degree of protection IP65；Adjacent two temperature sensor spacing≤3m, overall length >=18m, temperature-measuring range-40 DEG C ~+300 DEG C, error is: ± 1.0+0.005t.
It is convenient that this utility model coal yard cable for measuring temperature is installed and changed, improve the ease for maintenance of product, overcoat set uses the non-renewable high-abrasive material of macromolecule (i.e. Elastollan 1154D), coefficient of friction ensures at ＜ 0.05, wear rate≤2.5%, the built-in steel wire floor of coal yard cable for measuring temperature, it is provided that tensile property, load-bearing pulling force >=11 ton, service life >=3 year.
Oversheath and inner sheath are all to protect with the macromolecular material of high intensity, high abrasion, and smooth abrasion-proof is particularly well-suited to the coal that erosive wear index is higher, and silo inside temperature measuring equipment overcoat is required higher by the coal that abrasion index is high.
The setting of Elastollan 1154D, makes coal yard cable for measuring temperature impact resistance；Inside there is the setting of armouring wire layer, make this utility model tensile property good；The setting of adnexa is installed, it is ensured that the steel wire in coal yard cable for measuring temperature is buckled together tightly, and will not hurt steel wire, it is ensured that steel wire will not rupture because of wound；Droplet-shaped clip ensure that all steel wires stress simultaneously, does not haves the situation that individual wire gradually ruptures；This utility model compact conformation, firmly, safety；Temperature element is explosion-proof type, and class of safety protection is high, and coal yard cable for measuring temperature degree of protection is up to IP65；
This utility model is installed and easy maintenance, by installing adnexa, coal yard testing temperature cable upper end is fixed, coal yard testing temperature cable and interior steel wire thereof is fixed further by droplet-shaped clip, then coal yard cable for measuring temperature is positioned in coal yard, when having coal in coal yard, coal yard cable for measuring temperature is embedded in coal.When coal yard cable for measuring temperature needs to safeguard, only need to be empty by coal yard system, by coal yard cable for measuring temperature pull-up, can safeguard and change.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of coal yard cable for measuring temperature in this utility model；
Fig. 3 is the top view of Fig. 2.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is further described.
As shown in Fig. 1 ~ Fig. 3, coal yard cable for measuring temperature, it is characterized in that: include being arranged at the annular boss 2 of roof plate of silo 1 opening part, described annular boss 2 upper surface is provided with the embedded board 3 of annular, it is provided with ring support 4 on described embedded board 3, described ring support 4 top is provided with installation adnexa 5, and described ring support 4 inner bottom is provided with clip 6, and described installation adnexa 5 and clip 6 are fixedly connected with coal yard cable for measuring temperature 7；The axis of described roof plate of silo 1 opening, annular boss 2, embedded board 3 and ring support 4 coincides.
Described annular boss 2 is waterproof annular boss.
The material of described embedded board 3 includes steel.
Described installation adnexa 5 includes the clamping plate for clamping cable for measuring temperature 7 upper end, and described clamping plate are connected by flange and described ring support 4 top are fixing.
Described clip 6 is symmetrical droplet-shaped.
Described coal yard cable for measuring temperature 7 includes the temperature element 71 of some length specifications, the outside of whole described temperature elements 71 is coated with inner sheath 72, the outside of described inner sheath 72 is that ear type is provided with steel wire floor 73, and the outside of described steel wire floor 73 and inner sheath 72 is coated with oversheath 74；2 signal conductors 75 it are provided with in each described temperature element 71.
The material of described oversheath 74 and inner sheath 72 all includes Polyurethane Thermoplastic Elastomer；Described Polyurethane Thermoplastic Elastomer includes Elastollan 1154D.
The sectional area of described signal conductor 75 is 0.5mm2, outside described signal conductor 75, it is coated with flame retardant insulation.
The number of described temperature element 71 is 8, adjacent two described temperature element 71 length differences≤3m, described coal yard cable for measuring temperature 7 overall lengths >=18m and sealed bottom；Described temperature element 71 is explosion-proof type；Described temperature element 71 uses 2 line Pt100 platinum resistance temperature sensors.
Described steel wire floor 73 is two symmetrically arranged steel wire lumps, arranges 14 steel wires in each described steel wire lump, and described gauge of wire is 2mm.
Oversheath 74 uses macromolecular material, high intensity, high abrasion, anti-corrosion and waterproof, smooth, high temperature resistant 300 DEG C.
Steel wire floor 73 both sides uniform vertical at least 28 2mm diameter wire of distribution, always carry pulling force >=11 ton.
Inner sheath 72 uses macromolecular material, high intensity, high abrasion, anticorrosion, high temperature resistant 300 DEG C.
Temperature element 71 totally 8.Require to use 2 line PT100, temperature-measuring range-40 DEG C ~+300 DEG C.
Signal conductor 75 totally 16.Require sectional area 0.5mm2, outsourcing flame retardant insulation.
Coal yard cable for measuring temperature length >=18 meter, inside is longitudinally sequentially placed 8 PT100 temperature elements, sealed bottom by Fig. 2 from bottom to up.
The above is only preferred implementation of the present utility model; it is noted that, for those skilled in the art; on the premise of without departing from this utility model principle, it is also possible to make some improvements and modifications, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (9)
1. coal yard cable for measuring temperature, it is characterized in that: include being arranged at the annular boss (2) of roof plate of silo (1) opening part, described annular boss (2) upper surface is provided with the embedded board (3) of annular, ring support (4) it is provided with on described embedded board (3), described ring support (4) top is provided with installation adnexa (5), described ring support (4) inner bottom is provided with clip (6), and described installation adnexa (5) and clip (6) are fixedly connected with coal yard cable for measuring temperature (7)；The axis of described roof plate of silo (1) opening, annular boss (2), embedded board (3) and ring support (4) coincides.
Coal yard cable for measuring temperature the most according to claim 1, it is characterised in that: described annular boss (2) is waterproof annular boss.
Coal yard cable for measuring temperature the most according to claim 1, it is characterised in that: the material of described embedded board (3) includes steel.
Coal yard cable for measuring temperature the most according to claim 1, it is characterised in that: described installation adnexa (5) includes the clamping plate for clamping cable for measuring temperature (7) upper end, and described clamping plate are connected by flange and described ring support (4) top are fixing.
Coal yard cable for measuring temperature the most according to claim 1, it is characterised in that: described clip (6) is symmetrical droplet-shaped.
Coal yard cable for measuring temperature the most according to claim 1, it is characterized in that: described coal yard cable for measuring temperature (7) includes the temperature element (71) of some length specifications, the outside of whole described temperature elements (71) is coated with inner sheath (72), the outside of described inner sheath (72) is that ear type is provided with steel wire floor (73), and the outside of described steel wire floor (73) and inner sheath (72) is coated with oversheath (74)；2 signal conductors (75) it are provided with in each described temperature element (71).
Coal yard cable for measuring temperature the most according to claim 6, it is characterised in that: the sectional area of described signal conductor (75) is 0.4 ~ 0.6mm2, described signal conductor (75) outside is coated with flame retardant insulation.
Coal yard cable for measuring temperature the most according to claim 6, it is characterised in that: the number of described temperature element (71) is at least 8, adjacent two described temperature element (71) length difference≤3m, described coal yard cable for measuring temperature (7) overall length >=18m and sealed bottom；Described temperature element (71) is explosion-proof type；Described temperature element (71) uses 2 line Pt100 platinum resistance temperature sensors.
Coal yard cable for measuring temperature the most according to claim 6, it is characterised in that: described steel wire floor (73) is two symmetrically arranged steel wire lumps, and at least provided with 14 steel wires in each described steel wire lump, described gauge of wire is 2 ~ 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620169729.6U CN205645325U (en) | 2016-03-04 | 2016-03-04 | Coal yard temperature measurement cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620169729.6U CN205645325U (en) | 2016-03-04 | 2016-03-04 | Coal yard temperature measurement cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205645325U true CN205645325U (en) | 2016-10-12 |
Family
ID=57076976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620169729.6U Expired - Fee Related CN205645325U (en) | 2016-03-04 | 2016-03-04 | Coal yard temperature measurement cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205645325U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108933002A (en) * | 2018-07-12 | 2018-12-04 | 江苏珠影特种电缆有限公司 | A kind of whole thread temperature monitoring cable |
-
2016
- 2016-03-04 CN CN201620169729.6U patent/CN205645325U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108933002A (en) * | 2018-07-12 | 2018-12-04 | 江苏珠影特种电缆有限公司 | A kind of whole thread temperature monitoring cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9939341B2 (en) | Pipeline apparatus and method | |
| RU2627051C1 (en) | Device and method for monitoring roof separation layer on basis of fiber grid in mining | |
| CN201884024U (en) | Fiber grating sensor-based system used for monitoring coalbed methane well | |
| US20120098658A1 (en) | Apparatus for the wireless monitoring of linear heat detection systems for storage tank roofs | |
| CN209483400U (en) | A kind of intelligent grouting cable anchor | |
| CN102288125A (en) | Metal-based cable distributed optical fiber sensor | |
| AU2012101045A4 (en) | Gas leak prevention device | |
| CN205645325U (en) | Coal yard temperature measurement cable | |
| CN101593583A (en) | Optical fiber composite insulator and preparation method thereof | |
| CN102169029A (en) | Two-wire system digital sensing device for online measuring temperature and water of multi-layer grains of grain pile | |
| CN110696179A (en) | Method for laying concrete sensing optical fiber | |
| CN104111367A (en) | Ultra-high voltage direct current voltage transformer | |
| CN104166201A (en) | Strain sensitive type optical fiber distributed sensing power aerial optical cable | |
| CN202281762U (en) | Construction quality detection device for pile foundation | |
| CN106770481B (en) | Bridge sling monitoring sensor | |
| KR100948073B1 (en) | Duplex pipe line | |
| KR20170106097A (en) | Monitoring systemt for a buried pipe | |
| CN201561814U (en) | Temperature measurement system with integrated skid frame structure | |
| CN203605911U (en) | Fiber grating based coal-mine roof separation layer displacement sensor | |
| CN111323187A (en) | Device and method for monitoring dynamic contact state of main cable and main cable saddle of suspension bridge | |
| KR100879035B1 (en) | Multi-complex cable for sensing cable temperature and cable case | |
| CN209589304U (en) | A kind of integral structure of bridge cable magnetic stress sensor | |
| CN106940228A (en) | A kind of intelligent cable on-line monitoring system and monitoring method | |
| CN108878041B (en) | Load-bearing detection cable for intelligent measuring instrument and meter | |
| CN202441437U (en) | Pre-warning safety detector of top plate |
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: 20161012 Termination date: 20200304 |