CN208206332U - A kind of expansion type installation temperature detecting resistance - Google Patents
A kind of expansion type installation temperature detecting resistance Download PDFInfo
- Publication number
- CN208206332U CN208206332U CN201820766845.5U CN201820766845U CN208206332U CN 208206332 U CN208206332 U CN 208206332U CN 201820766845 U CN201820766845 U CN 201820766845U CN 208206332 U CN208206332 U CN 208206332U
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- temperature detecting
- detecting resistance
- setscrew
- cable
- sleeve pipe
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Abstract
The utility model discloses a kind of expansion types to install temperature detecting resistance, and temperature detecting resistance is packaged in protection sleeve pipe, and temperature detecting resistance lead is drawn from protection sleeve pipe；Protection sleeve pipe is connect with supporting table one end integral type；The supporting table other end is fixedly connected with the stub end of setscrew bolt；The end of thread of setscrew bolt is threadedly coupled with one end of elbow bend；The other end of elbow bend is sequentially connected insulation tube, metal hose, cable, and insulated enclosure set is arranged in the junction of insulation tube and metal hose, and metal hose is fixed by fixed cutting ferrule with cable locking；Cable sequentially passes through metal hose, insulation tube, elbow bend, setscrew, supporting table and temperature detecting resistance lead and is electrically connected；Spring pad and flange nut are provided between the nut and elbow bend of setscrew；Using the mounting means of square bend configuration cooperation setscrew, the use of installation space is not only reduced, and keeps dismounting more convenient.
Description
Technical field
The utility model relates to temperature measuring equipment technical field, more particularly to a kind of expansion type installation thermometric electricity
Resistance.
Background technique
As power station automation degree is more and more common, the requirement to temperature detecting resistance is also higher and higher, due to generating set
The limitation of installation form, the at present requirement that can not meet modern automation of power station temperature detecting resistance.
Existing temperature detecting resistance since the installation form of generating set temperature measuring point is restricted, tying by used temperature detecting resistance
Live use is not able to satisfy on structure, can only be fixed using primary screw in the installation of unit temperature detecting resistance, disassembly, not only be inconvenient to tear open
Installation is unloaded, and increases unit operation risk, while also increasing the workload of maintenance personnel；
And the temperature detecting resistance technique and earthquake-proof function that major part power station uses at present are poor, long-term running in generating set
Under vibration, be easy to appear Temperature jump, temperature detecting resistance tail leads fracture, phenomena such as, not so as to cause automatic control system
Situations such as effectively generating set temperature measuring point capable of being monitored, can lead to generating set non-programmed halt when serious.
Therefore, how a kind of installation easy to disassemble, antidetonation, and the expansion that temperature measurement location is not limited by installation form are provided
Formula installs the problem of temperature detecting resistance is those skilled in the art's urgent need to resolve.
Utility model content
In view of this, the present invention provides a kind of expansion types to install temperature detecting resistance, is cooperated using square bend configuration
The mounting means of setscrew, not only reduces the use of installation space, and keeps dismounting more convenient, while setting during installation
The metal hose set can the rotation of 360 ° of any directions, the restricted position of some installation spaces can not be surveyed by solving monitoring system
The problem of amount temperature, facilitates inspection and replacement of the later maintenance personnel to temperature detecting resistance.
To achieve the goals above, the utility model adopts the following technical solution:
A kind of expansion type installs temperature detecting resistance, including temperature detecting resistance, protection sleeve pipe, supporting table, setscrew, spring pad,
Flange nut, elbow bend, insulation tube, insulated enclosure set, metal hose, fixed cutting ferrule and cable；The wherein temperature detecting resistance
It is packaged in the protection sleeve pipe, and temperature detecting resistance lead is drawn from protection sleeve pipe；The protection sleeve pipe and the support
The connection of platform one end integral type；The supporting table other end is fixedly connected with the stub end of the setscrew bolt；The expansion
The end of thread of screw bolt is threadedly coupled with one end of the elbow bend；The other end of the elbow bend is sequentially connected
The insulation tube, the metal hose, the cable, and described in the setting of the junction of the insulation tube and the metal hose
Insulated enclosure set, the metal hose are fixed by the fixed cutting ferrule with the cable locking；The cable sequentially passes through institute
State metal hose, the insulation tube, the elbow bend, the setscrew, the supporting table and the temperature detecting resistance lead
It is electrically connected；The spring pad and the flange nut are provided between the nut of the setscrew and the elbow bend,
Squeeze the spring pad by rotating the flange nut, thus adjust the spring pad in the setscrew nut it is pre-
Clamp force prevents its loosening；The sleeve that nut by rotating the setscrew can squeeze the setscrew is mobile, in institute
Under the action of stating setscrew bolt stub end, the sleeve starts thicker, is generating electricity so that the setscrew is capable of fixing
In the mounting hole of unit, by the expansion type installation form of the setscrew, shape is installed instead of primary screw cumbersome at present
Formula reduces installation space, convenient for disassembly and assembly.
Preferably, in a kind of above-mentioned expansion type installation temperature detecting resistance, the temperature detecting resistance is micro platinum thermal resistance, miniature
Not only manufacturing cost is low for platinum resistance thermometer sensor, saves material, is suitble to large-scale production, and anti-seismic performance is good, easy to disassemble.
Preferably, in a kind of above-mentioned expansion type installation temperature detecting resistance, the protection sleeve pipe is 304 stainless steel sleeve pipes, energy
Stronger active force impact is enough born, and is not easy to get rusty in rugged environment, keeps good leakproofness.
Preferably, in a kind of above-mentioned expansion type installation temperature detecting resistance, the cable is oil-resistant high-temperature cable, in oil gas
It is not easy to be corroded in environment, while the influence of hot environment bring can also be born.
Preferably, in a kind of above-mentioned expansion type installation temperature detecting resistance, the insulated enclosure set is the polymerization of tetrafluoroethene
Object manufactured sealing element after oversintering has very strong insulating properties and heat-resisting quantity, while also having resistance to weathering, from
And prolong the service life, enhance practicability.
Preferably, in a kind of above-mentioned expansion type installation temperature detecting resistance, filled with epoxide resin material in the protection sleeve pipe
The temperature detecting resistance is packaged, moisture, turbine oil etc. can be effectively prevent to be penetrated by outside.
Preferably, in a kind of above-mentioned expansion type installation temperature detecting resistance, the metal hose and the temperature detecting resistance lead
Connecting pin be provided with cable locking head, the metal hose is fixed on the lead of the temperature detecting resistance by the cable locking head
On, keep connection between the two relatively reliable.
Preferably, in a kind of above-mentioned expansion type installation temperature detecting resistance, the bolt of the setscrew and the supporting table
It is hollow structure, is provided with the cavity passed through for the cable.
Preferably, in a kind of above-mentioned expansion type installation temperature detecting resistance, between the protection sleeve pipe and the temperature detecting resistance
It is provided with heat conductive silica gel, in the heat transfer to the thermometric chip of temperature detecting resistance that can effectively generate outside, enhances thermometric
The thermal sensitivity of resistance makes temperature detecting resistance carry out more accurate monitoring to equipment.
It can be seen via above technical scheme that compared with prior art, the utility model, which discloses, provides a kind of expansion type
Temperature detecting resistance is installed, using the mounting means of square bend configuration cooperation setscrew, not only reduces the use of installation space,
And keep dismounting more convenient, while the metal hose being arranged during installation can the rotation of 360 ° of any directions, solve monitoring system
The problem of system is unable to measure temperature to the restricted position of some installation spaces, facilitates inspection of the later maintenance personnel to temperature detecting resistance
It looks into and replaces；The metal hose of setting can also play the role of damping, and the shock resistance of enhancing measurement resistance avoids the occurrence of temperature
Degree jump, temperature detecting resistance tail leads fracture, phenomena such as；
Not only manufacturing cost is low for micro platinum thermal resistance, saves material, is suitble to large-scale production, and anti-seismic performance is good, just
In dismounting；Protection sleeve pipe is 304 stainless steel sleeve pipes, is able to bear stronger active force impact, and in rugged environment not
It easily gets rusty, keeps good leakproofness；Cable is oil-resistant high-temperature cable, is not easy to be corroded in oil and gas environments, while can also
Enough bearing hot environment bring influences；Insulated enclosure set be tetrafluoroethene polymer after oversintering manufactured sealing element,
With very strong insulating properties and heat-resisting quantity, while also there is resistance to weathering, to prolong the service life, enhances practical
Property；The temperature detecting resistance is packaged filled with epoxide resin material in protection sleeve pipe, moisture, turbine oil etc. can be effectively prevent
It is penetrated by outside；The connecting pin of metal hose and the temperature detecting resistance lead is provided with cable locking head, the cable locking head
The metal hose is fixed on the lead of the temperature detecting resistance, keeps connection between the two relatively reliable；The expanding screw
The bolt and the supporting table of silk are hollow structure, are provided with the cavity passed through for the cable；Protection sleeve pipe with it is described
Heat conductive silica gel is provided between temperature detecting resistance, the thermometric chip of the heat transfer that can effectively generate outside to temperature detecting resistance
On, the thermal sensitivity of temperature detecting resistance is enhanced, temperature detecting resistance is made to carry out more accurate monitoring to equipment.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 attached drawing is the structural schematic diagram of the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model embodiment discloses a kind of expansion type installation temperature detecting resistance, is cooperated using square bend configuration and is expanded
The mounting means of screw, not only reduces the use of installation space, and keeps dismounting more convenient, while being arranged during installation
Metal hose can the rotation of 360 ° of any directions, solve monitoring system and temperature be unable to measure to the restricted position of some installation spaces
The problem of spending facilitates inspection and replacement of the later maintenance personnel to temperature detecting resistance.
In conjunction with attached drawing 1, the utility model discloses a kind of expansion types to install temperature detecting resistance, including temperature detecting resistance, protective case
Pipe 1, supporting table 2, setscrew 3, spring pad 4, flange nut 5, elbow bend 6, insulation tube 7, insulated enclosure set 8, metal are soft
Pipe 9, fixed cutting ferrule 10 and cable 11；Wherein temperature detecting resistance is packaged in protection sleeve pipe 1, and temperature detecting resistance lead is from protective case
It is drawn in pipe 1；Protection sleeve pipe 1 is connect with 2 one end integral type of supporting table；The major part of 2 other end of supporting table and 3 bolt of setscrew
End is fixedly connected；The end of thread of 3 bolt of setscrew is threadedly coupled with one end of elbow bend 6；Elbow bend 6 it is another
End is sequentially connected insulation tube 7, metal hose 9, cable 11, and insulated enclosure is arranged in the junction of insulation tube 7 and metal hose 9
Set 8, metal hose 9 pass through fixed cutting ferrule 10 and are locked with cable 11；Cable 11 sequentially pass through metal hose 9, insulation tube 7,
Elbow bend 6, setscrew 3, supporting table 2 and temperature detecting resistance lead are electrically connected；Spring pad 4 and flange nut 5 are arranged swollen
Between the nut and elbow bend 6 of swollen screw 3, spring pad 4 can be squeezed by rotating flange nut 5, thus adjustment spring pad 4
To the pretightning force of 3 nut of setscrew, its loosening is prevented；Nut by rotating setscrew 3 is capable of extrusion expansion screw 3
Sleeve is mobile, and under the action of 3 bolt stub end of setscrew, sleeve starts thicker, is sending out so that setscrew 3 is capable of fixing
In the mounting hole of motor group, by the expansion type installation form of setscrew 3, shape is installed instead of primary screw cumbersome at present
Formula reduces installation space, convenient for disassembly and assembly.
In order to further optimize the above technical scheme, temperature detecting resistance is micro platinum thermal resistance, and micro platinum thermal resistance is not only made
At low cost, saving material is made, is suitble to large-scale production, and anti-seismic performance is good, it is easy to disassemble.
In order to further optimize the above technical scheme, protection sleeve pipe 1 is 304 stainless steel sleeve pipes, is able to bear stronger work
It firmly impacts, and is not easy to get rusty in rugged environment, keep good leakproofness.
In order to further optimize the above technical scheme, cable 11 be oil-resistant high-temperature cable, be not easy in oil and gas environments by
Corrosion, while the influence of hot environment bring can also be born.
In order to further optimize the above technical scheme, insulated enclosure set 8 is made after oversintering for the polymer of tetrafluoroethene
At sealing element, have very strong insulating properties and heat-resisting quantity, while also have resistance to weathering, to extend using the longevity
Life enhances practicability.
In order to further optimize the above technical scheme, temperature detecting resistance is carried out filled with epoxide resin material in protection sleeve pipe 1
Encapsulation can effectively prevent moisture, turbine oil etc. to be penetrated by outside.
In order to further optimize the above technical scheme, the connecting pin of metal hose 9 and temperature detecting resistance lead is provided with cable
Metal hose is fixed on the lead of temperature detecting resistance by locking head, cable locking head, keeps connection between the two relatively reliable.
In order to further optimize the above technical scheme, the bolt of setscrew 3 and supporting table 2 are hollow structure, are all provided with
It is equipped with the cavity that current supply cable 11 passes through.
In order to further optimize the above technical scheme, it is provided with heat conductive silica gel between protection sleeve pipe 1 and temperature detecting resistance, can had
In the heat transfer to the thermometric chip of temperature detecting resistance for generating outside of effect, the thermal sensitivity of temperature detecting resistance is enhanced, makes to survey
Warm resistance carries out more accurate monitoring to equipment.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (9)
1. a kind of expansion type installs temperature detecting resistance, which is characterized in that including temperature detecting resistance, protection sleeve pipe, supporting table, expanding screw
Silk, spring pad, flange nut, elbow bend, insulation tube, insulated enclosure set, metal hose, fixed cutting ferrule and cable；Wherein institute
It states temperature detecting resistance to be packaged in the protection sleeve pipe, and temperature detecting resistance lead is drawn from protection sleeve pipe；The protection sleeve pipe
It is connect with described supporting table one end integral type；The stub end of bolt is fixed in the supporting table other end and the setscrew connects
It connects；The end of thread of bolt is threadedly coupled with one end of the elbow bend in the setscrew；The elbow bend
The other end is sequentially connected the insulation tube, the metal hose, the cable, and the insulation tube and the metal hose
The insulated enclosure set is arranged in junction, and the metal hose is fixed by the fixed cutting ferrule with the cable locking；It is described
Cable sequentially passes through the metal hose, the insulation tube, the elbow bend, the setscrew, the supporting table and institute
State the electric connection of temperature detecting resistance lead；Be provided between the nut of the setscrew and the elbow bend spring pad and
The flange nut squeezes the spring pad by rotating the flange nut, to adjust the spring pad to the expansion
The pretightning force of nut in screw.
2. a kind of expansion type according to claim 1 installs temperature detecting resistance, which is characterized in that the temperature detecting resistance is miniature
Platinum resistance thermometer sensor,.
3. a kind of expansion type according to claim 2 installs temperature detecting resistance, which is characterized in that the protection sleeve pipe is 304
Stainless steel sleeve pipe.
4. a kind of expansion type according to claim 3 installs temperature detecting resistance, which is characterized in that the cable is the resistance to height of oil resistant
Warm cable.
5. a kind of expansion type according to claim 4 installs temperature detecting resistance, which is characterized in that the insulated enclosure set is four
The polymer of vinyl fluoride manufactured sealing element after oversintering.
6. a kind of expansion type according to claim 5 installs temperature detecting resistance, which is characterized in that in the protection sleeve pipe filled with
Epoxide resin material is packaged the temperature detecting resistance.
7. a kind of expansion type according to claim 6 installs temperature detecting resistance, which is characterized in that the metal hose with it is described
The connecting pin of temperature detecting resistance lead is provided with cable locking head, and the metal hose is fixed on the survey by the cable locking head
On the lead of warm resistance.
8. a kind of expansion type according to claim 7 installs temperature detecting resistance, which is characterized in that the bolt of the setscrew
It is hollow structure with the supporting table, is provided with the cavity passed through for the cable.
9. a kind of expansion type according to claim 8 installs temperature detecting resistance, which is characterized in that the protection sleeve pipe with it is described
Heat conductive silica gel is provided between temperature detecting resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820766845.5U CN208206332U (en) | 2018-05-22 | 2018-05-22 | A kind of expansion type installation temperature detecting resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820766845.5U CN208206332U (en) | 2018-05-22 | 2018-05-22 | A kind of expansion type installation temperature detecting resistance |
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| Publication Number | Publication Date |
|---|---|
| CN208206332U true CN208206332U (en) | 2018-12-07 |
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ID=64517117
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820766845.5U Active CN208206332U (en) | 2018-05-22 | 2018-05-22 | A kind of expansion type installation temperature detecting resistance |
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| CN (1) | CN208206332U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974874A (en) * | 2019-01-15 | 2019-07-05 | 广州市加简派电子科技有限公司 | A kind of high safety-type medical temperature measuring equipment of detection accuracy |
-
2018
- 2018-05-22 CN CN201820766845.5U patent/CN208206332U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109974874A (en) * | 2019-01-15 | 2019-07-05 | 广州市加简派电子科技有限公司 | A kind of high safety-type medical temperature measuring equipment of detection accuracy |
| CN109974874B (en) * | 2019-01-15 | 2020-10-23 | 威海市博华医疗设备有限公司 | Detect safe type medical temperature measuring device that precision is high |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Yigang Inventor after: Li Zhilong Inventor after: Li Zhenjiang Inventor before: Li Yigang Inventor before: Li Zhilong |
|
| CB03 | Change of inventor or designer information |