CN201896838U - Lead connection position heating monitoring nut - Google Patents
Lead connection position heating monitoring nut Download PDFInfo
- Publication number
- CN201896838U CN201896838U CN2010205588765U CN201020558876U CN201896838U CN 201896838 U CN201896838 U CN 201896838U CN 2010205588765 U CN2010205588765 U CN 2010205588765U CN 201020558876 U CN201020558876 U CN 201020558876U CN 201896838 U CN201896838 U CN 201896838U
- Authority
- CN
- China
- Prior art keywords
- shell
- showing body
- connection position
- heating monitoring
- lead connection
- 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
Images
Landscapes
- Emergency Alarm Devices (AREA)
Abstract
The utility model relates to a lead connection position heating monitoring nut, which is convenient and speedy in both installation and detachment and high in safety. The lead connection position heating monitoring nut comprises a shell, a fixed display and a movable display are arranged in the shell and fastened together, thermo-sensitive ferrite is arranged on the top of the fixed display, a spring is arranged between the thermo-sensitive ferrite and a magnet of the inner top wall of the shell, and a color-changing temperature indicating sheet and a transparent casing are sequentially arranged on the outer portion of the shell.
Description
Technical field
The utility model relates to a kind of lead joint heating monitoring nut.
Background technique
At present, in power industry, have the many kinds of out-of-limit indicators of temperature, but the out-of-limit indicator of these temperature all exists very big potential safety hazard, now the major part of using on the market all is the nut form of tightening, the time that hand contacted with nut when the out-of-limit indicator of this form ground temperature was installed is oversize, just exists very big danger for high-tension line like this.
The model utility content
The purpose of this utility model is to address the above problem, and heating monitoring nut in a kind of lead joint is provided, and the out-of-limit indicator of this temperature directly is fastened on connection part when mounted.
The technological scheme that the utility model technical solution problem is taked is:
A kind of lead joint heating monitoring nut, it comprises shell, is provided with fixedly showing body and mobile showing body in the enclosure, fixedly showing body and mobile showing body snap together; Fixedly the showing body top is provided with heat sensitive ferrite, is provided with spring between the magnet of heat sensitive ferrite and shell inner roof wall; Be provided with colour changing thermal indicutor sheet and transparent plastic shell successively in housing exterior.
Permanent magnet attracts heat sensitive ferrite when normal temperature, length of spring compressed, and fixedly showing body and mobile showing body are fastened on one, and this integral body comprise with shell in, transparent plastic shell is wrapped in shell, and transparent plastic shell and shell have formed a cavity, and the colour changing thermal indicutor sheet is arranged in the cavity.
The beneficial effect of this patent is: by the staff monitoring nut directly is fastened on the node place during installation, separates two showing body when taking off earlier, take off this detection nut and get final product, installing/dismounting is all easily quick, and safe.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1 shell, 2 colour changing thermal indicutor sheets, 3 transparent plastic shell, 4 magnet, 5 springs, 6 heat sensitive ferrites, 7 fixing showing body, 8 move showing body.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
As shown in Figure 1, colour changing thermal indicutor sheet 2 is placed in shell 1 and the transparent plastic shell 3 formed cavitys, transparent plastic shell 3 is wrapped in shell 1 and transparent plastic shell 3 integral body are transparent, the staff can see the colour changing thermal indicutor sheet 2 of the inside from afar, heat sensitive ferrite 6 is fixed on fixedly on the showing body 7, heat sensitive ferrite 6 is very responsive with variation of temperature, under normal temperature, heat sensitive ferrite 6 and magnet 4 are pulled together, be provided with spring 5 between the two, when temperature was too high, the magnetic conductance of temperature-sensitive iron oxygen iron 6 descended, and broke away from magnet 4; Four shrinkage pools are fixedly arranged on the showing body 7, have on the mobile showing body 8 with fixing showing body 7 on four nose bars that shrinkage pool is corresponding, the staff is fastened on one by four bar holes of this correspondence during installation, scribble eye-catching color on each showing body, as yellow and red, the staff can observe easily from afar like this, and the normal working lower casing wraps two showing body, and spring 5 was upspring shell 1 and reported to the police when temperature was too high.
Heat sensitive ferrite 6 has a lot of different temperature sensitivity models in addition, the user can be according to the own pattern that the demand oneself of working environment is customized fuds fuddled like this, this product mainly is applicable to the transportion wire of power industry, also is applicable to the temperature monitoring of other industry commute heater.
Claims (1)
1. a lead joint heating monitoring nut is characterized in that it comprises shell, is provided with fixedly showing body and mobile showing body in the enclosure, and fixedly showing body and mobile showing body snap together; Fixedly the showing body top is provided with heat sensitive ferrite, is provided with spring between the magnet of heat sensitive ferrite and shell inner roof wall; Be provided with colour changing thermal indicutor sheet and transparent plastic shell successively in housing exterior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205588765U CN201896838U (en) | 2010-10-13 | 2010-10-13 | Lead connection position heating monitoring nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205588765U CN201896838U (en) | 2010-10-13 | 2010-10-13 | Lead connection position heating monitoring nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201896838U true CN201896838U (en) | 2011-07-13 |
Family
ID=44254746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205588765U Expired - Lifetime CN201896838U (en) | 2010-10-13 | 2010-10-13 | Lead connection position heating monitoring nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201896838U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101975615A (en) * | 2010-10-13 | 2011-02-16 | 陈继文 | Lead joint radiation monitoring nut |
-
2010
- 2010-10-13 CN CN2010205588765U patent/CN201896838U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101975615A (en) * | 2010-10-13 | 2011-02-16 | 陈继文 | Lead joint radiation monitoring nut |
| CN101975615B (en) * | 2010-10-13 | 2011-12-21 | 陈继文 | Lead joint radiation monitoring nut |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201837477U (en) | Nut for monitoring heating at wire connecting part | |
| CN201896838U (en) | Lead connection position heating monitoring nut | |
| CN203337276U (en) | Contact box of built-in overheating protection device | |
| CN201837470U (en) | Heating monitoring nut for connecting position of wires | |
| CN201269786Y (en) | Wireless temperature sensor apparatus | |
| CN201837476U (en) | Heating monitoring nut for connecting positions of wires | |
| CN101975615B (en) | Lead joint radiation monitoring nut | |
| CN204188298U (en) | A kind of exhaust gas temperature sensor | |
| CN103364100B (en) | Contact box with built-in over-temperature protection device | |
| CN201896834U (en) | Nut for instantly monitoring heating of wire connecting part | |
| CN206321354U (en) | A kind of overtemperature indicator | |
| CN202631609U (en) | Fully-open type sensing device and fuse | |
| CN203607788U (en) | Novel wall bushing | |
| CN101949407A (en) | Heating monitoring screw cap at lead joint | |
| CN101949408A (en) | Lead connecting part heating monitoring nut | |
| CN103712705A (en) | Bimetal thermometer | |
| CN210664901U (en) | Water leakage detection system of gas relay rainproof cover | |
| CN102646903A (en) | High temperature warning socket panel | |
| CN204831575U (en) | Miniature wireless temperature measurement system for cable | |
| CN106098305A (en) | A kind of high ferro row car transformer of band intelligent protection | |
| CN207037429U (en) | A kind of motor radiating automatic alarm system | |
| CN206683037U (en) | A kind of Electric radiator with temperature-indicating function | |
| CN206020553U (en) | A kind of efficient relay-protection tester | |
| CN203274240U (en) | Novel heater | |
| CN201836183U (en) | Heating monitoring nut at lead joint |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110713 Effective date of abandoning: 20111221 |