CN205655929U - Temperature measurement warning device of electrical equipment binding clip - Google Patents
Temperature measurement warning device of electrical equipment binding clip Download PDFInfo
- Publication number
- CN205655929U CN205655929U CN201620390258.1U CN201620390258U CN205655929U CN 205655929 U CN205655929 U CN 205655929U CN 201620390258 U CN201620390258 U CN 201620390258U CN 205655929 U CN205655929 U CN 205655929U
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- CN
- China
- Prior art keywords
- base
- sliding sleeve
- upper cover
- traveller
- temperature measurement
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a temperature measurement warning device of electrical equipment binding clip, including base and upper cover, the middle part of base is equipped with the through -hole, be equipped with on the inner wall of the through -hole lower part of base with the screw of bolt looks adaptation, go up the housing and establish on the upper portion of base, the lateral wall lower extreme of upper cover coincide along the last face with the base, its characterized in that: the fixed sliding sleeve that is equipped with in the through -hole upper portion of base, sliding sleeve intracavity are equipped with the traveller, and it is fixed with cover connection that the screw is passed through on the sliding sleeve was worn out to the traveller upper end edge suitable for reading, be equipped with the cover and establish the spring in the sliding sleeve outside between upper cover and base, and the fusible alloy gasket passes through the screw to be connected with the lower extreme of traveller and to fix, all borders load of fusible alloy gasket put follow at the lower port of sliding sleeve last, be equipped with on the last face of base and rotate warning device, rotate warning device and lie in the upper cover intracavity. The utility model discloses simple structure, convenient to use, small, the installation is firm reliable, installs and uses on the bolt of electrical equipment binding clip, has guaranteed the normal operating of equipment.
Description
Technical field
This utility model relates to the alarming device of a kind of electrical apparatus interstar connection folder adstante febre, the temperature measurement and alarm device of a kind of electrical apparatus interstar connection folder, is installed on the bolt of electrical apparatus interstar connection folder and uses, in order to judges whether device junction generates heat.
Background technology
In transformer station, the ramp heating of electrical equipment is a kind of most common failure, when ramp heating is serious, power failure immediately is needed to process, this reliability having a strong impact on electric equipment operation and safety, especially when summer, winter, power load was bigger, at electrical apparatus interstar connection folder, it is easier to that heating accident occurs.The ramp that electrical equipment uses at present is designed with the bolt of fastening, is connected firmly fixing to ramp and wire.Bolt type wire clamp and the junction of wire, its actual contact surface is less, is affected relatively big by bolt crimping uniformity coefficient, and this ramp is generally positioned at open air, and service condition is the most severe；The connection gap of steel-cored aluminium strand and device clamp is relatively big simultaneously, the area that, sunshine many at wind and frost sleet is by force, day and night the temperature difference is big, is affected by relatively big, adds the effect of electromagnetic field, accelerate oxidation and the scaling degree of contact surface, cause conductor joint heating.It is known that: fusible alloy, also referred to as mould alloy, the alloy made with elements such as bismuth, lead, stannum and cadmiums, fusing point is at 47-200 DEG C, fusing point can be allocated as required, the advantage of fusible alloy is: fusing point standard, narrow range, be quick on the draw, the thawing time short, be widely used to the fields such as electrical equipment, steam, fire-fighting, fire alarm, for detecting electric device junction heating provide new foundation.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in construction, easy to use, it is installed on use on the bolt of electrical apparatus interstar connection folder, use fusible alloy as examination adiabator, judge, by the change of the whole device of observation, the temperature measurement and alarm device that the electrical apparatus interstar connection whether device junction generates heat presss from both sides.
nullIn order to reach object above，This utility model be the technical scheme is that the temperature measurement and alarm device that this electrical apparatus interstar connection presss from both sides，Including base and upper cover，The middle part of base is provided with through hole，The through hole lower inner wall of base is provided with the screw thread suitable with bolt，Upper cover is located at the top of base，The side wall lower ends of upper cover is coincide along the upper face with base，It is characterized in that: the through hole top of base is fixed with sliding sleeve，Sliding sleeve intracavity is provided with traveller，Traveller upper end is passed the upper edge of sliding sleeve and is connected with upper cover by screw fixing，The spring being set in outside sliding sleeve it is provided with between upper cover and base，Fusible alloy pad is connected fixing by screw with the lower end of traveller，All edges load of fusible alloy pad is put on the lower port edge of sliding sleeve，The upper face of described base is provided with rotation alarming device，Rotate alarming device and be positioned at upper cover intracavity.
Described rotation alarming device, it is made up of rotating vane, limited post, alignment pin, wind spring and fixed block, the middle part of rotating vane is provided with arc chute, rotating vane is rotated by alignment pin and is arranged on the upper face of base, limited post is fixed on the upper face of base through arc chute, and wind spring is set on alignment pin, and the inner termination of wind spring is fixed on alignment pin, the external end head of wind spring is fixed on the fixed block of rotating vane, and the bottom, medial wall of upper cover keeps off in the outside of rotating vane free end.
Described rotation alarming device is provided with 23, is uniformly laid on the upper face of base.
The upper end oral area of described sliding sleeve be provided with inwardly protruded in turn edge, the lower end of described traveller is provided with and corresponding outer turn edge that turn edge in sliding sleeve.
The surface of the described rotating vane rotating alarming device scribbles redness or other chromatic colours.
The beneficial effects of the utility model are: simple in construction, easy to use, volume is little, solid and reliable, it is installed on the bolt of electrical apparatus interstar connection folder and uses, use fusible alloy as examination adiabator, judge whether device junction generates heat by observing the change of whole device, in order to process in time, it is ensured that equipment properly functioning.
Accompanying drawing explanation
Fig. 1 is structure cross-sectional schematic of the present utility model.
Fig. 2 is this utility model structure cross-sectional schematic along Figure 1A-A.
Fig. 3 is the use view after fusible alloy pad of the present utility model melts.
Detailed description of the invention
This utility model is made with reference to Fig. 1, Fig. 2.nullThe temperature measurement and alarm device of this electrical apparatus interstar connection folder，Including base 1 and upper cover 2，The middle part of base 1 is provided with through hole，The through hole lower inner wall of base 1 is provided with the screw thread suitable with bolt，Thus base 1 is arranged on the end of the bolt of electrical apparatus interstar connection folder，Upper cover 2 is located at the top of base 1，The side wall lower ends of upper cover 2 is coincide along the upper face with base 1，It is characterized in that: the through hole top of base 1 is fixed with sliding sleeve 3，Sliding sleeve 3 intracavity is provided with traveller 5，Traveller 5 upper end is passed the upper edge of sliding sleeve 3 and is connected with upper cover 2 by screw 7 fixing，The spring 4 being set in outside sliding sleeve 3 it is provided with between upper cover 2 and base 1，Fusible alloy pad 6 is connected fixing by screw with the lower end of traveller 5，All edges load of fusible alloy pad 6 is put on the lower port edge of sliding sleeve 3，The upper face of described base 1 is provided with rotation alarming device 8，Rotate alarming device 8 and be positioned at upper cover 2 intracavity.
Described rotation alarming device 8, it is made up of rotating vane 81, limited post 83, alignment pin 84, wind spring 85 and fixed block 86, the middle part of rotating vane 81 is provided with arc chute 82, rotating vane 81 is rotated by alignment pin 84 and is arranged on the upper face of base 1, limited post 83 is fixed on the upper face of base 1 through arc chute 82, wind spring 85 is set on alignment pin 84, the inner termination of wind spring 85 is fixed on alignment pin 84, the external end head of wind spring 85 is fixed on the fixed block 86 of rotating vane 81, and the bottom, medial wall of upper cover 2 keeps off in the outside of rotating vane 81 free end.
Described rotation alarming device 8 is provided with 23, is uniformly laid on the upper face of base 1.
The upper end oral area of described sliding sleeve 3 be provided with inwardly protruded in turn edge, the lower end of described traveller 5 is provided with and corresponding outer turn edge that turn edge in sliding sleeve 3, so, under the effect of spring 4, during traveller 5 upward sliding, due to the interior stop turning edge and externally turning edge, traveller 5 will not completely disengage from sliding sleeve 3, reuses after being conducive to reinstalling fusible alloy pad 6.
The surface of the described rotating vane 81 rotating alarming device 8 scribbles redness or other chromatic colours, is beneficial to operator and identifies.
nullWhen using this utility model，Base 1 is arranged on the end of the bolt of electrical apparatus interstar connection folder，And make the end of bolt withstand on fusible alloy pad 6，When electrical apparatus interstar connection presss from both sides adstante febre，Heat can be passed on fusible alloy pad 6 by bolt，After reaching the fusion temperature of fusible alloy pad 6，Fusible alloy pad 6 melts，Traveller 5 is under the effect of spring 4，Upward sliding，So that upper cover 2 pops up，The side wall lower ends of upper cover 2 no longer stops rotating vane 81，Effect due to wind spring 85，Rotating vane 81 rotates，So that the free end of rotating vane 81 stretches out upper cover 2 and the outside of base 1，Such as Fig. 3，Owing to rotating vane 81 is provided with the bright-coloured warning color beneficially identified，The when that operator making an inspection tour，Will be clear on a road，Improve inspection efficiency，After rotating vane 81 ejects，Also due to the effect of arc chute 82，Rotating vane 81 is made to be limited after turning to certain angle；After docking wire clamp carries out maintenance replacing, then rotating vane 81 being pressed back into upper cover 2 intracavity, after again changing fusible alloy pad 6, the end that base 1 is arranged on bolt again can be reused.
Claims (4)
- null1. the temperature measurement and alarm device of electrical apparatus interstar connection folder，Including base (1) and upper cover (2)，The middle part of base (1) is provided with through hole，The through hole lower inner wall of base (1) is provided with the screw thread suitable with bolt，Upper cover (2) is located at the top of base (1)，The side wall lower ends of upper cover (2) is coincide along the upper face with base (1)，It is characterized in that: the through hole top of base (1) is fixed with sliding sleeve (3)，Sliding sleeve (3) intracavity is provided with traveller (5)，Traveller (5) upper end is passed the upper edge of sliding sleeve (3) and is connected with upper cover (2) by screw (7) fixing，The spring (4) being set in sliding sleeve (3) outside it is provided with between upper cover (2) and base (1)，Fusible alloy pad (6) is connected fixing by screw with the lower end of traveller (5)，All edges load of fusible alloy pad (6) puts the lower port at sliding sleeve (3) along upper，The upper face of described base (1) is provided with rotation alarming device (8)，Rotate alarming device (8) and be positioned at upper cover (2) intracavity.
- nullThe temperature measurement and alarm device of electrical apparatus interstar connection the most according to claim 1 folder，It is characterized in that: described rotation alarming device (8)，By rotating vane (81)、Limited post (83)、Alignment pin (84)、Wind spring (85) and fixed block (86) are constituted，The middle part of rotating vane (81) is provided with arc chute (82)，Rotating vane (81) is rotated by alignment pin (84) and is arranged on the upper face of base (1)，Limited post (83) is fixed on the upper face of base (1) through arc chute (82)，Wind spring (85) is set on alignment pin (84)，The inner termination of wind spring (85) is fixed on alignment pin (84)，The external end head of wind spring (85) is fixed on the fixed block (86) of rotating vane (81)，The bottom, medial wall of upper cover (2) keeps off at rotating vane (81) outside of free end.
- The temperature measurement and alarm device of electrical apparatus interstar connection the most according to claim 1 and 2 folder, it is characterised in that: described rotation alarming device (8) is provided with 23, is uniformly laid on the upper face of base (1).
- The temperature measurement and alarm device of electrical apparatus interstar connection the most according to claim 1 folder, it is characterized in that: the upper end oral area of described sliding sleeve (3) be provided with inwardly protruded in turn edge, the lower end of described traveller (5) is provided with and corresponding outer turn edge that turn edge in sliding sleeve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620390258.1U CN205655929U (en) | 2016-05-04 | 2016-05-04 | Temperature measurement warning device of electrical equipment binding clip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620390258.1U CN205655929U (en) | 2016-05-04 | 2016-05-04 | Temperature measurement warning device of electrical equipment binding clip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205655929U true CN205655929U (en) | 2016-10-19 |
Family
ID=57401672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620390258.1U Withdrawn - After Issue CN205655929U (en) | 2016-05-04 | 2016-05-04 | Temperature measurement warning device of electrical equipment binding clip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205655929U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105758536A (en) * | 2016-05-04 | 2016-07-13 | 国网山东省电力公司莱芜供电公司 | Temperature measurement alarming device for electrical equipment jointing clamp |
| CN109374154A (en) * | 2018-11-26 | 2019-02-22 | 广东电网有限责任公司 | Temperature warning mechanism |
-
2016
- 2016-05-04 CN CN201620390258.1U patent/CN205655929U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105758536A (en) * | 2016-05-04 | 2016-07-13 | 国网山东省电力公司莱芜供电公司 | Temperature measurement alarming device for electrical equipment jointing clamp |
| CN105758536B (en) * | 2016-05-04 | 2018-03-30 | 国网山东省电力公司莱芜供电公司 | The temperature measurement and alarm device of electrical apparatus interstar connection folder |
| CN109374154A (en) * | 2018-11-26 | 2019-02-22 | 广东电网有限责任公司 | Temperature warning mechanism |
| CN109374154B (en) * | 2018-11-26 | 2020-05-05 | 广东电网有限责任公司 | Temperature warning mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161019 Effective date of abandoning: 20180330 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20161019 Effective date of abandoning: 20180330 |