CN203981295U - In the thermometric boring of a kind of Permafrost Area, change the device of cable for measuring temperature - Google Patents
In the thermometric boring of a kind of Permafrost Area, change the device of cable for measuring temperature Download PDFInfo
- Publication number
- CN203981295U CN203981295U CN201420243231.0U CN201420243231U CN203981295U CN 203981295 U CN203981295 U CN 203981295U CN 201420243231 U CN201420243231 U CN 201420243231U CN 203981295 U CN203981295 U CN 203981295U
- Authority
- CN
- China
- Prior art keywords
- cable
- measuring temperature
- steel sleeve
- carbon fiber
- fiber heating
- 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
In the boring of Permafrost Area thermometric, change a device for cable for measuring temperature, comprise steel sleeve, cable for measuring temperature, carbon fiber heating wire, without turning round braided wire rope and U groove pulley, steel sleeve bottom is provided with U groove pulley; The parallel closely binding of cable for measuring temperature and carbon fiber heating wire is placed in steel sleeve, and walks around one end that U groove pulley turns round braided wire rope with nothing and be connected; Without the other end of turning round braided wire rope, connect rope wincher; The outer terminal of cable for measuring temperature is connected with data acquisition unit; The exposed junction of carbon fiber heating wire is connected with power supply.The utility model has changed traditional steam and has bored method solution substitute mode never even also in the situation that wasting time and energy, reduced the replacing duty cycle of cable for measuring temperature, thereby solved fast and effectively an icing not tractable difficult problem, the on the whole reasonable utilization of the resource of raising in steel sleeve in boring.The utility model is simple in structure, after disposable laying success, can use for a long time, is convenient to application in the Digitalisation experiment of field.
Description
Technical field
The utility model cyopedology field is in the thermometric boring of a kind of Permafrost Area, to change the device of cable for measuring temperature specifically.
Background technology
In ever frost research, the variation of monitoring its temperature is the most conventional observation content, by analysis, monitor the data of obtaining, grasp ever frost internal temperature Changing Pattern, thereby to the response of weather, ecology and engineering construction etc., provide scientific basis for ever frost.
Frozen soils temperature measuring sonde be take accurate thermistor as main at present, temperature probe is made into full seal type, number according to the definite temperature probe of the depth of investigation and measured layer position, from several to dozens of, and even up to a hundred all there will be, temperature probe forms cable for measuring temperature after can being integrated and being connected on polycore cable.Generally take the mode of drilling in studied Permafrost Area, lay steel sleeve in boring, cable for measuring temperature is laid in steel sleeve the inside.The cable for measuring temperature of steel sleeve the inside is in long-term use procedure, and when temperature probe is because of aging or while damaging the temperature probe that need more renew, cable for measuring temperature just need to be by complete taking-up, this replacing to cable for measuring temperature has proposed higher requirement.Because Permafrost Area is throughout the year in frozen state, in steel sleeve, easily producing steam freezes, cause cable for measuring temperature to be frozen in steel sleeve and can not directly be taken out, the method that past generally takes steam to bore, not only work on the spot amount is large, long construction period, cost are high, mainly that much boring is darker, in steel sleeve, bottom freezes when more serious, often cause cable for measuring temperature not to be removed, even can cause whole boring to be scrapped, so, can replacing Permafrost Area Digitalisation cable easily and effectively must not be irrespective problem.
Utility model content
In sum, the purpose of this utility model is to provide the device of changing cable for measuring temperature in the thermometric boring of a kind of Permafrost Area.
The purpose of this utility model realizes by following technology:
In the boring of Permafrost Area thermometric, change a device for cable for measuring temperature, comprise steel sleeve, cable for measuring temperature, carbon fiber heating wire, without turning round braided wire rope and U groove pulley, steel sleeve bottom is provided with U groove pulley; The parallel closely binding of cable for measuring temperature and carbon fiber heating wire is placed in steel sleeve, and walks around one end that U groove pulley turns round braided wire rope with nothing and be connected; Without the other end of turning round braided wire rope, connect rope wincher; The outer terminal of cable for measuring temperature is connected with data acquisition unit; The exposed junction of carbon fiber heating wire is connected with power supply.
Advantage of the present utility model and beneficial effect:
1, the utility model utilizes carbon fiber heating wire to have high strength, heat up rapidly, electric conversion efficiency is high, wear-resisting, antifatigue, corrosion-resistant, creep resistant, many excellent specific properties such as long service life, after applying rated voltage to carbon fiber heating wire, produce heat, under the compatibility and impact of peripheral radiating condition, its temperature can be equilibrated in certain scope, by the ice-out freezing in steel sleeve, change traditional steam and bored method solution substitute mode never even also in the situation that wasting time and energy, reduced the replacing duty cycle of cable for measuring temperature, thereby solved fast and effectively the interior not tractable difficult problem of freezing of steel sleeve in boring, the reasonable utilization of the resource improving on the whole.
2, the utility model is simple in structure, after disposable laying success, can use for a long time, is convenient to application in the Digitalisation experiment of field.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-steel sleeve, 2-cable for measuring temperature, 3-carbon fiber heating wire, 4-are without turning round braided wire rope, 5-U groove pulley, 6-power supply, 7-data acquisition unit, 8-rope wincher.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
As shown in Figure 1, in the thermometric boring of a kind of Permafrost Area, change the device of cable for measuring temperature, comprise steel sleeve 1, cable for measuring temperature 2, carbon fiber heating wire 3, without turning round braided wire rope 4 and U groove pulley 5, it is characterized in that: described steel sleeve 1 bottom is provided with U groove pulley 5; The parallel closely binding of cable for measuring temperature 2 and carbon fiber heating wire 3 is placed in steel sleeve 1, and walks around one end that U groove pulley 5 turns round braided wire rope 4 with nothing and be connected; Without the other end of turning round braided wire rope 4, connect rope wincher 8; The exposed junction of cable for measuring temperature 2 is connected with data acquisition unit 7; The exposed junction of carbon fiber heating wire 3 is connected with power supply 6.
In frozen soil layer boring, the steel sleeve connecting 1 is put into boring.
Without the length of turning round braided wire rope 4, be at least greater than 2 times of drilling depths.
Embodiment 1
Steel sleeve 1 is interior when icing, by power supply 6, apply rated voltage to carbon fiber heating wire 3, the heat that carbon fiber heating wire 3 produces is by after the ice-out freezing in steel sleeve 1, the rated voltage that disconnection applies to carbon fiber heating wire 3, again cable for measuring temperature 2 and carbon fiber heating wire 3 are lifted out, the U-shaped pulley 5 of stainless steel that passes through without turning round braided wire rope 4 being connected with carbon fiber heating wire 3 with cable for measuring temperature 2 is pulled with cable for measuring temperature 2 and carbon fiber heating wire 3 simultaneously, after more finishing changing cable for measuring temperature 2, by rope wincher 8, lift without turning round braided wire rope 4, cable for measuring temperature 2 and carbon fiber heating wire 3 are without in turning round and again laying into steel sleeve 1 under the pulling force of braided wire rope 4, the cable for measuring temperature 2 of this boring has been changed.
Embodiment 2
When the interior nothing of steel sleeve 1 is frozen, cable for measuring temperature 2 and carbon fiber heating wire 3 are lifted out, the U-shaped pulley 5 of stainless steel that passes through without turning round braided wire rope 4 being connected with carbon fiber heating wire 3 with cable for measuring temperature 2 is pulled with cable for measuring temperature 2 and carbon fiber heating wire 3 simultaneously, after more finishing changing cable for measuring temperature 2, by rope wincher 8, lift without turning round braided wire rope 4, cable for measuring temperature 2 and carbon fiber heating wire 3 are without in turning round and again laying into steel sleeve 1 under the pulling force of braided wire rope 4, and the cable for measuring temperature of this boring has been changed.
Claims (1)
1. in a Permafrost Area thermometric boring, change the device of cable for measuring temperature, comprise steel sleeve (1), cable for measuring temperature (2), carbon fiber heating wire (3), without turning round braided wire rope (4) and U groove pulley (5), it is characterized in that: bottom described steel sleeve (1), be provided with U groove pulley (5); Cable for measuring temperature (2) and carbon fiber heating wire (3) be parallel closely to be bundled and walks around one end that U groove pulley (5) turns round braided wire rope (4) with nothing and be connected; Without the other end of turning round braided wire rope (4), connect rope wincher (8); Cable for measuring temperature (2) is connected with data acquisition unit (7); Carbon fiber heating wire (3) is connected with power supply (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420243231.0U CN203981295U (en) | 2014-05-14 | 2014-05-14 | In the thermometric boring of a kind of Permafrost Area, change the device of cable for measuring temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420243231.0U CN203981295U (en) | 2014-05-14 | 2014-05-14 | In the thermometric boring of a kind of Permafrost Area, change the device of cable for measuring temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203981295U true CN203981295U (en) | 2014-12-03 |
Family
ID=51978725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420243231.0U Expired - Fee Related CN203981295U (en) | 2014-05-14 | 2014-05-14 | In the thermometric boring of a kind of Permafrost Area, change the device of cable for measuring temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203981295U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420130A (en) * | 2017-08-10 | 2017-12-01 | 沈阳铁道勘察设计院有限公司 | Method is melted in a kind of permanent frost zone electrical heating in huge talus bottom |
| CN108058793A (en) * | 2017-12-08 | 2018-05-22 | 中船黄埔文冲船舶有限公司 | A kind of method of underwater quick-replaceable sounding instrument |
-
2014
- 2014-05-14 CN CN201420243231.0U patent/CN203981295U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420130A (en) * | 2017-08-10 | 2017-12-01 | 沈阳铁道勘察设计院有限公司 | Method is melted in a kind of permanent frost zone electrical heating in huge talus bottom |
| CN108058793A (en) * | 2017-12-08 | 2018-05-22 | 中船黄埔文冲船舶有限公司 | A kind of method of underwater quick-replaceable sounding instrument |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204085746U (en) | Based on force measuring device in the drag-line of type vibration wire surface strain meter | |
| CN203981295U (en) | In the thermometric boring of a kind of Permafrost Area, change the device of cable for measuring temperature | |
| CN203392788U (en) | Intelligent jack with automatic tool anchor | |
| CN201583428U (en) | Automatic soil auger | |
| CN103207116A (en) | Long-time property detection device for carbon fiber composite material cable core | |
| CN205005645U (en) | A drip irrigation equipment of watering automatically for potted plant | |
| CN203310382U (en) | Concrete freeze-thaw expansion strain monitoring fiber sensor | |
| CN105182119A (en) | Anti-icing current test method | |
| CN213398004U (en) | Anchor rod drawing test device under simulation freeze thawing cycle | |
| CN209704480U (en) | A kind of unattended polar region granular snow layer temperature measurement while drilling device | |
| CN201811756U (en) | Conductor ice-coating device for power transmission line | |
| CN103132492B (en) | Gate groove carbon fiber power changing ice-melting device | |
| CN203086056U (en) | Universal insulated pull rod | |
| CN106050278A (en) | Electric-tracing-band homogenization heat-transmission-type tunnel heat-preservation anti-freezing heat homogenizing plate | |
| CN205876355U (en) | Frostproofing soaking board of electric tracing area homogenization heat transfer formula tunnel heat preservation | |
| CN201536027U (en) | Power cable with built-in temperature-measuring optical fiber | |
| CN205743218U (en) | 220kV upper font composite material transmission tower | |
| CN204287339U (en) | A kind of test unit of high temperature high voltage resistant steam cable | |
| CN202394569U (en) | Steel wire rope composite cable | |
| CN102901897B (en) | Aerial condutor test method for energy consumption | |
| CN203251019U (en) | A line strain clamp winding device | |
| CN206862858U (en) | It is a kind of to test ice covering on transmission lines and the device of the tangential bond strength in power transmission line interface | |
| CN203119390U (en) | Bundled conductor spacing stick fastening tool | |
| CN204921258U (en) | Wind power generation base tubular pile righting device | |
| CN206785356U (en) | Simulated test well is used in a kind of downhole tool research and development |
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: 20141203 Termination date: 20150514 |
|
| EXPY | Termination of patent right or utility model |