CN208238973U - Temperature alarm applied to transmission of electricity wire clamp - Google Patents
Temperature alarm applied to transmission of electricity wire clamp Download PDFInfo
- Publication number
- CN208238973U CN208238973U CN201820747328.3U CN201820747328U CN208238973U CN 208238973 U CN208238973 U CN 208238973U CN 201820747328 U CN201820747328 U CN 201820747328U CN 208238973 U CN208238973 U CN 208238973U
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- CN
- China
- Prior art keywords
- transmission
- alarm
- temperature
- wire clamp
- electricity
- 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.)
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Abstract
The utility model discloses a kind of temperature alarms applied to transmission of electricity wire clamp, survey alarm including the mounting plate for connecting transmission of electricity wire clamp and the temperature being set on the mounting plate；It includes the shell being fixed on the mounting plate and the cap for closing the shell that the temperature, which surveys alarm, pillar is provided on the cap, semicircular recessed portion is provided on the mounting plate, the arcwall face of the recessed portion surveys alarm towards the temperature, and the pillar passes through the arcwall face of the recessed portion and is fixedly connected on the recessed portion by the alloy of specific fusing point；The shell is provided with alarm colored ribbon, and one end of the alarm colored ribbon is fixed on the mounting plate, and the other end of the alarm colored ribbon is fixed on the cap.The temperature alarm can be mounted directly on existing working line with the temperature of real-time detection transmission of electricity wire clamp.
Description
Technical field
The utility model relates to transmission line of electricity fever detection field more particularly to a kind of overheat reports applied to transmission of electricity wire clamp
Alarm device.
Background technique
Often there is the phenomenon that fever causes temperature anomaly to increase in operation use process in existing power equipment.Inspection
The temperature change of measurement equipment privileged site is the feasible method that discovering device whether there is potential faults, relevant technical solution
Have very much.But monitoring, alarming is overheated for electric power overhead conductor coupling portion position failure, there is also permitted for the realization effect of the prior art
More shortcomings.
Present operation power unit common practice is monitored using the infra red thermograph in period, is played to a certain degree
The effect of upper discovering device overheating defect.However, infra red thermograph is there are inconvenient to carry, when making an inspection tour detection spend the time compared with
More, the factors such as at high price lead to the only use in special make an inspection tour of thermal infrared imager detection method, and make an inspection tour in general routine
When do not use, prevent some heating defects from finding in time, increase failure and continue to deteriorate the probability for becoming accident, to electricity
Net operation brings risk.
Through retrieving, number of patent application provides a kind of temperature alarm of pure mechanic structure for 201620091571.5 document
Device, alarm are fixed on the bolt of transmission of electricity wire clamp by magnet, and alarm includes welding bottle and bottle by low-melting alloy
Lid is provided with spring and instruction cloth in bottle, and when transmission of electricity wire clamp causes low-melting alloy to melt when the temperature is excessively high, spring is by bottle cap bullet
Open the instruction cloth alarm for exposing the inside.The program realizes the real-time detection to transmission of electricity wire clamp, and installation cost is low, however exists
Following defect: 1, bottle and a whole circle of bottle cap joint require to be welded with low-melting alloy gapless, and technology difficulty is higher,
And may only occur partial melting in practical application causes alarm not flick alarm.2, the bolt both ends of transmission of electricity wire clamp are general
It is equipped with big gasket, alarm, which is adsorbed on bolt directly contact with transmission of electricity wire clamp, influences temperature detecting precision.
In consideration of it, it is necessary to provide a kind of new temperature alarms for being applied to transmission of electricity wire clamp to overcome or at least alleviate
Drawbacks described above.
Utility model content
The main purpose of the utility model is to provide that a kind of temperature detecting precision is high, detects being used for for rapid pure mechanical type
The temperature alarm of transmission of electricity wire clamp, can be mounted directly the temperature alarm on existing working line and be transmitted electricity with real-time detection
The temperature of wire clamp.
To achieve the above object, the utility model proposes be applied to transmission of electricity wire clamp temperature alarm include:
Temperature for connecting the mounting plate of transmission of electricity wire clamp and being set on the mounting plate surveys alarm；
It includes the shell being fixed on the mounting plate and the cap for closing the shell, institute that the temperature, which surveys alarm,
It states and is provided with pillar on cap, semicircular recessed portion, the arcwall face direction of the recessed portion are provided on the mounting plate
The temperature surveys alarm, and the pillar passes through the arcwall face of the recessed portion and is fixedly connected on by the alloy of specific fusing point described
Recessed portion；The shell is provided with alarm colored ribbon, and one end of the alarm colored ribbon is fixed on the mounting plate, and the alarm is color
The other end of band is fixed on the cap.
Preferably, it includes spring that the temperature, which surveys alarm, the spring be set to the shell and cap contact surface it
Between.
Preferably, the mounting plate includes sequentially connected first side, second side and third side, first side, second
Side and third side form the structure of an approximate C-shaped；First side is provided with the circle with the head fits of transmission of electricity cable clip bolt
Hole；The third side is provided with the worm shape hole with the tail portion cooperation of the transmission of electricity cable clip bolt, and worm shape hole is by along same side
It is formed to overlapping multiple round holes；Described second side can stick on the side of transmission of electricity wire clamp, and the temperature surveys alarm
It is set to described second side.
Preferably, the inside in worm shape hole is equipped with anti-slop serrations, does not match with the transmission of electricity cable clip bolt in worm shape hole
When conjunction, the anti-slop serrations are parallel to the third side；It is described anti-skidding when worm shape hole and the transmission of electricity cable clip bolt cooperate
The tail end of tooth towards the transmission of electricity cable clip bolt bends and is caught in the screw thread of the transmission of electricity cable clip bolt.
Preferably, the end of the anti-slop serrations is arc-shaped, and the diameter of circular arc is equal to the spiral shell diameter of the transmission of electricity cable clip bolt.
Preferably, the joint of described second side and the first side is provided with wavy reserved portion, described second side and the
The joint of three sides is provided with wavy reserved portion.The temperature alarm can be mounted directly on existing working line with reality
When detection transmission of electricity wire clamp temperature.
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 some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the temperature alarm sectional view of the utility model embodiment；
Fig. 2 is the sectional view of another state of temperature alarm of the utility model embodiment；
Fig. 3 is that the temperature alarm of the utility model embodiment is applied to the schematic diagram of transmission of electricity wire clamp；
Fig. 4 is the temperature alarm perspective view of the utility model embodiment；
Fig. 5 is the temperature alarm partial schematic diagram of the utility model embodiment.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 10 | Mounting plate | 11 | Circular hole |
| 12 | Worm shape hole | 13 | Reserved portion |
| 14 | Anti-slop serrations | 15 | Recessed portion |
| 20 | Temperature surveys alarm | 21 | Shell |
| 22 | Cap | 23 | Pillar |
| 24 | Alloy | 30 | Alarm colored ribbon |
| 31 | Spring | 40 | Transmission of electricity wire clamp |
| 50 | Transmission of electricity cable clip bolt |
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
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 describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
Referring to attached drawing 1 to attached drawing 3, a kind of temperature alarm applied to transmission of electricity wire clamp provided by the utility model, packet
The temperature for including the mounting plate 10 for connecting transmission of electricity wire clamp 40 and being set on mounting plate 10 surveys alarm 20；Temperature is surveyed alarm 20 and is wrapped
The shell 21 being fixed on mounting plate 10 and the cap 22 for closing shell 21 are included, pillar 23 is provided on cap 22, is installed
Semicircular recessed portion 15 is provided on plate 10, the arcwall face of recessed portion 15 surveys alarm 20 towards temperature, and pillar 23 passes through recess
The arcwall face in portion 15 is simultaneously fixedly connected on recessed portion 15 by the alloy of specific fusing point 24；Shell 21 is provided with alarm colored ribbon 30, report
One end of alert colored ribbon 30 is fixed on mounting plate 10, and the other end of alarm colored ribbon 30 is fixed on cap 22.
Wherein, it should be noted that alarm colored ribbon 30 can be fixed by way of knotting, gluing, perforation, and this is practical
It is novel without being limited thereto.The fusing point selection range of the alloy 24 of specific fusing point is 70 ~ 150 degrees Celsius, this can determine that wire clamp reaches
To the temperature range of overheating defect.When the temperature for wire clamp of transmitting electricity reaches the fusing point of alloy 24, alloy 24 melts, and cap 22 is in wind
It falls off in the case where power or self gravity and pulls the alarm colored ribbon 30 in shell 21, alarm colored ribbon 30 is unfolded rapidly with the wind
Fly upward it is very eye-catching, make an inspection tour personnel far place see alarm colored ribbon can find wire clamp failure, people is greatly saved
Power cost.
In the scheme of the application, the alloy 24 in recessed portion 15 is directly contacted with transmission of electricity wire clamp 40, and temperature sense is accurate, fast
Speed.When processing and manufacturing, only the closing of whole device need to can be completed by welding alloy 24 in recessed portion, be easily achieved in technique.
Preferably, it further includes spring 31 that temperature, which surveys alarm, and spring 31 is set between shell 21 and the contact surface of cap 22,
Improve the expansion efficiency of the disengaging efficiency of cap 22 and alarm colored ribbon 30 when transmission of electricity wire clamp 40 overheats.Shell 21 and cap 22 connect
Mutual cooperation protrusion and groove are additionally provided between contacting surface effectively can prevent rainwater from penetrating into increase the airtightness of device.
As a kind of specific embodiment of the utility model, attached drawing 4 and attached drawing 5 are referred to, mounting plate 10 includes successively
The first side, second side and the third side of connection, the first side, second side and third side form the structure of an approximate C-shaped；First side
It is provided with the circular hole 11 with the head fits of transmission of electricity cable clip bolt 50；Third side is provided with matches with the tail portion of transmission of electricity cable clip bolt 50
The worm shape hole 12 of conjunction, worm shape hole 12 are made of overlapping multiple round holes in the same direction；When installation, second side is sticked on
The side of transmission of electricity wire clamp；Wherein, temperature surveys alarm 20 and is set to second side.
It should be noted that third side is provided with since the thickness of different transmission of electricity wire clamps 40 in practice is there are deviation
With the worm shape hole 12 of the tail portion cooperation of transmission of electricity cable clip bolt 50, position of the transmission of electricity cable clip bolt 50 in worm shape hole 12 is adjusted to protect
Card second side is posted by the side of transmission of electricity wire clamp 40 after mounting, thus accurate sensing temperature.
Further, the inside in worm shape hole 12 is equipped with anti-slop serrations 14, does not cooperate with transmission of electricity cable clip bolt 50 in worm shape hole 12
When, anti-slop serrations 14 are parallel to third side；When installation, anti-slop serrations 14 can be towards transmission of electricity cable clip bolt 50 under the extruding of bolt screw rod
Tail end bend and be caught in transmission of electricity cable clip bolt 50 screw thread in, effectively prevent mounting plate 10 to loosen.Preferably, anti-slop serrations 14
End be it is arc-shaped, the diameter of circular arc is equal to the spiral shell diameter of transmission of electricity cable clip bolt 50, so that anti-slop serrations 14 and transmission of electricity cable clip bolt 50
Line contact.
Further, the joint of second side and the first side is provided with wavy reserved portion 13, similarly, second side with
The joint of third side is provided with wavy reserved portion 13.The transverse elasticity displacement that reserved portion 13 has given second side certain.
Second side due to requiring mounting plate 10 in actual operation is snug against on the side of transmission of electricity wire clamp 40, designs circular hole
The vertical range of 11 centers to second side be slightly less than transmission of electricity cable clip bolt 50 axis to transmit electricity wire clamp 40 side it is vertical away from
From the mounting plate 10 after installing in this way is constantly in elastic deformation, and second side is persistently by the side from transmission of electricity wire clamp 40
The reaction force in face, to guarantee second side contact power transmission wire clamp 40 always.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
It is all under the think of of the utility model, equivalent structure transformation made based on the specification and figures of the utility model, or straight
It connects/is used in other related technical areas indirectly and is included in the scope of patent protection of the utility model.
Claims (6)
1. a kind of temperature alarm applied to transmission of electricity wire clamp, which is characterized in that the overheat report for being applied to transmission of electricity wire clamp
Alarm device includes surveying alarm with the temperature being set on the mounting plate for connecting the mounting plate of transmission of electricity wire clamp；
It includes the shell being fixed on the mounting plate and the cap for closing the shell, the shell that the temperature, which surveys alarm,
It covers and is provided with pillar, semicircular recessed portion is provided on the mounting plate, the arcwall face of the recessed portion is described in
Temperature surveys alarm, and the pillar passes through the arcwall face of the recessed portion and is fixedly connected on the recess by the alloy of specific fusing point
Portion；
The shell is provided with alarm colored ribbon, and one end of the alarm colored ribbon is fixed on the mounting plate, the alarm colored ribbon
The other end be fixed on the cap.
2. the temperature alarm according to claim 1 for being applied to transmission of electricity wire clamp, which is characterized in that the temperature observes and predicts police
Device includes spring, and the spring is set between the shell and the contact surface of cap.
3. the temperature alarm according to claim 1 for being applied to transmission of electricity wire clamp, which is characterized in that the mounting plate packet
Sequentially connected first side, second side and third side are included, first side, second side and third side form an approximate C-shaped
Structure；
First side is provided with the circular hole with the head fits of transmission of electricity cable clip bolt；
The third side is provided with the worm shape hole with the tail portion cooperation of the transmission of electricity cable clip bolt, and worm shape hole is by along same side
It is formed to overlapping multiple round holes；
Described second side can stick on the side of transmission of electricity wire clamp, and the temperature surveys alarm and is set to described second side.
4. the temperature alarm according to claim 3 for being applied to transmission of electricity wire clamp, which is characterized in that worm shape hole
Inside is equipped with anti-slop serrations, and when worm shape hole is not with transmission of electricity cable clip bolt cooperation, the anti-slop serrations are parallel to described the
Three sides；When worm shape hole and the transmission of electricity cable clip bolt cooperate, tail of the anti-slop serrations towards the transmission of electricity cable clip bolt
End bends and is caught in the screw thread of the transmission of electricity cable clip bolt.
5. the temperature alarm according to claim 4 for being applied to transmission of electricity wire clamp, which is characterized in that the anti-slop serrations
End be it is arc-shaped, the diameter of circular arc is equal to the spiral shell diameter of the transmission of electricity cable clip bolt.
6. it is according to claim 3 be applied to transmission of electricity wire clamp temperature alarm, which is characterized in that described second side with
The joint of first side is provided with wavy reserved portion, and the joint of described second side and third side is provided with wavy pre-
Stay portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820747328.3U CN208238973U (en) | 2018-05-18 | 2018-05-18 | Temperature alarm applied to transmission of electricity wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820747328.3U CN208238973U (en) | 2018-05-18 | 2018-05-18 | Temperature alarm applied to transmission of electricity wire clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208238973U true CN208238973U (en) | 2018-12-14 |
Family
ID=64580884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820747328.3U Expired - Fee Related CN208238973U (en) | 2018-05-18 | 2018-05-18 | Temperature alarm applied to transmission of electricity wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208238973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108801479A (en) * | 2018-05-18 | 2018-11-13 | 徐峰 | Temperature alarm applied to transmission of electricity wire clamp |
-
2018
- 2018-05-18 CN CN201820747328.3U patent/CN208238973U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108801479A (en) * | 2018-05-18 | 2018-11-13 | 徐峰 | Temperature alarm applied to transmission of electricity wire clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181214 Termination date: 20190518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |