CN202502416U - High-voltage cable grounding soldering temperature controller - Google Patents
High-voltage cable grounding soldering temperature controller Download PDFInfo
- Publication number
- CN202502416U CN202502416U CN2012201053816U CN201220105381U CN202502416U CN 202502416 U CN202502416 U CN 202502416U CN 2012201053816 U CN2012201053816 U CN 2012201053816U CN 201220105381 U CN201220105381 U CN 201220105381U CN 202502416 U CN202502416 U CN 202502416U
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- China
- Prior art keywords
- temperature
- temperature controller
- alarm
- indicator light
- sensing probe
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- Expired - Lifetime
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Abstract
A high-voltage cable grounding soldering temperature controller comprises a temperature-sensing probe which can be place on a position of which temperature requires monitoring. The temperature-sensing probe is connected to an alarm control device which is mainly composed of a temperature relay and is capable of setting an alarm temperature. A red indicator light and a buzzer that used for alarm indication and a green indicator light used for indicating a normal status are arranged on the alarm control device. The red indicator light and the buzzer are connected in series with a normally open contact of the temperature relay; and the green indicator light is connected in series with a normally closed contact of the temperature relay. With plurality times of detection experiments performed on the temperature controller of the utility model, the temperature controller is capable of effectively controlling a heating temperature, a heating time, a heating process and welding quality, thereby greatly improving construction quality and engineering safety.
Description
Technical field
The utility model relates in a kind of HV cable accessories installation process the instrument of protection cable body, in particular, a kind of instrument that the heating-up temperature of the heated part of cable is monitored in real time in the time of can be to heating when relating to the welding of high-tension cable ground connection.
Background technology
Current; In electric cable fitting is installed, after the body pre-service of high-tension cable is accomplished, when the ground connection welding of screen layer; Real-time control aspect to the heating temperature of cable body all is to lean on single sense organ or experience, and whether the height of judging temperature has caused cable body and scalded or unusual.Often the ground connection welding situation of screen layer is to be related to one of key factor that this root cable whether can the long-term safety operation, is to guarantee construction quality and security only according to sense organ or experience.This is the technological deficiency that exists in the existing construction, becomes those skilled in the art's technical matters anxious to be solved.
Summary of the invention
The purpose of the utility model is to overcome the deficiency that exists in the prior art; And provide a kind of can be when high-tension cable ground connection is welded to the high-tension cable ground connection welding temperature controller monitored in real time of the heating-up temperature of heated part of when heating cable; It is monitor temperature and reaching the effect report to the police when requiring of setting accurately; Improve safety of construction and construction quality greatly, brought great long-range economic benefit to electric system.
For realizing above technical purpose; The technical scheme of the utility model is: it comprises that one can place the temperature-sensing probe that needs the monitor temperature place; This temperature-sensing probe is connected in one can set alarm control unit alarm temperature, that mainly be made up of temperature relay; This alarm control unit is provided with the red led and the hummer of the indication usefulness of reporting to the police, and the normal green indicating lamp that shows.
Described red led and hummer are serially connected on the said temperature relay normally opened contact, and described green indicating lamp is serially connected on the said temperature relay normally closed contact.
The utility model can effectively be controlled heating temperature, heat time heating time, heating process and welding quality after the several test experience, improved construction quality and engineering safety greatly.
Description of drawings
Fig. 1 is the structural principle synoptic diagram of the utility model.
Embodiment
To combine accompanying drawing that the utility model is done detailed introduction below: shown in Figure 1; The utility model comprises that one can place the temperature-sensing probe 1 that needs the monitor temperature place; This temperature-sensing probe 1 is connected in one can set alarm control unit alarm temperature, that mainly be made up of temperature relay 2; This alarm control unit is provided with the red led 3 and hummer 4 of the indication usefulness of reporting to the police, and the normal green indicating lamp 5 that shows.
Described red led 3 is serially connected on said temperature relay 2 normally opened contacts with hummer 4, and described green indicating lamp 5 is serially connected on said temperature relay 2 normally closed contacts.
Embodiment:
The chief component of the utility model: three-phase power line 6, temperature relay 2, temperature-sensing probe 1, red, green indicating lamp 3,5 and hummer 4.Principle of work: behind the alarm temperature of pre-set temperature relay 2, energized, temperature-sensing probe 1 is placed need the monitor temperature place.Just begin, probe detection to temperature be lower than alarm temperature, this moment, green indicating lamp 5 was bright, and red led 3 does not work; When the temperature at temperature-sensing probe place arrives the alarm temperature of setting; Red led 3 bright while hummer 4 sound; Send warning; The highly effective cable body that ensured can not be damaged or situation such as scald because of the too high insulation of temperature, has ensured safety of construction greatly and has promoted construction quality.
Claims (2)
1. high-tension cable ground connection welding temperature controller; It comprises that one can place the temperature-sensing probe that needs the monitor temperature place; It is characterized in that this temperature-sensing probe is connected in one and can sets alarm control unit alarm temperature, that mainly be made up of temperature relay; This alarm control unit is provided with the red led and the hummer of the indication usefulness of reporting to the police, and the normal green indicating lamp that shows.
2. high-tension cable ground connection welding temperature controller according to claim 1; It is characterized in that described red led and hummer are serially connected on the said temperature relay normally opened contact, described green indicating lamp is serially connected on the said temperature relay normally closed contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201053816U CN202502416U (en) | 2012-03-20 | 2012-03-20 | High-voltage cable grounding soldering temperature controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201053816U CN202502416U (en) | 2012-03-20 | 2012-03-20 | High-voltage cable grounding soldering temperature controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202502416U true CN202502416U (en) | 2012-10-24 |
Family
ID=47039026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201053816U Expired - Lifetime CN202502416U (en) | 2012-03-20 | 2012-03-20 | High-voltage cable grounding soldering temperature controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202502416U (en) |
-
2012
- 2012-03-20 CN CN2012201053816U patent/CN202502416U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121024 |