CN109580015A - Wire clamp temperature alarm system - Google Patents
Wire clamp temperature alarm system Download PDFInfo
- Publication number
- CN109580015A CN109580015A CN201910056029.4A CN201910056029A CN109580015A CN 109580015 A CN109580015 A CN 109580015A CN 201910056029 A CN201910056029 A CN 201910056029A CN 109580015 A CN109580015 A CN 109580015A
- Authority
- CN
- China
- Prior art keywords
- wire clip
- casing
- alarm system
- overheating alarm
- shell
- 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.)
- Granted
Links
- 239000004744 fabric Substances 0.000 claims abstract description 31
- 238000013021 overheating Methods 0.000 claims abstract description 21
- 239000000956 alloy Substances 0.000 claims abstract description 9
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims abstract 4
- 230000008018 melting Effects 0.000 claims abstract 3
- 238000002844 melting Methods 0.000 claims abstract 3
- 238000007789 sealing Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 5
- 125000006850 spacer group Chemical group 0.000 description 8
- OANFWJQPUHQWDL-UHFFFAOYSA-N copper iron manganese nickel Chemical compound [Mn].[Fe].[Ni].[Cu] OANFWJQPUHQWDL-UHFFFAOYSA-N 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000007689 inspection Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 206010037660 Pyrexia Diseases 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/02—Means for indicating or recording specially adapted for thermometers
- G01K1/024—Means for indicating or recording specially adapted for thermometers for remote indication
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/08—Protective devices, e.g. casings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fire-Detection Mechanisms (AREA)
- Emergency Alarm Devices (AREA)
Abstract
本发明公开了一种线夹过热报警系统，包括线夹、止挡件和过热报警器，所述过热报警器包括壳体、壳盖、弹簧以及指示布；所述壳盖通过预设熔点的合金固定于所述壳体上，所述弹簧以压缩状态装配于所述壳体和壳盖之间；所述指示布的第一端连接所述壳盖，所述指示布的第二端连接所述壳体；所述线夹过热报警器安装于所述线夹侧面的安装孔内；所述壳体靠近所述壳盖的一端设置有挡边，所述挡边露于所述安装孔外并与所述线夹的侧壁面接触；所述止挡件的第一端与所述线夹的螺栓连接，所述止挡件的第二端将所述挡边压靠于所述线夹的侧壁面上。该线夹过热报警系统旨在解决现有的机械式线夹温度检测器检测不准确、更换不方便的技术问题。
The invention discloses an overheating alarm system for a wire clip, comprising a wire clip, a stopper and an overheating alarm. The overheating alarm comprises a casing, a casing cover, a spring and an indicator cloth; the casing cover passes through a predetermined melting point. The alloy is fixed on the casing, and the spring is assembled between the casing and the casing cover in a compressed state; the first end of the indicating cloth is connected to the casing cover, and the second end of the indicating cloth is connected to the casing the casing; the wire clip overheating alarm is installed in the installation hole on the side of the wire clip; the end of the casing close to the casing cover is provided with a baffle, and the baffle is exposed in the installation hole outside and in contact with the side wall surface of the wire clip; the first end of the stopper is connected with the bolt of the wire clip, and the second end of the stopper presses the rib against the wire on the side wall of the clip. The wire clip overheating alarm system is designed to solve the technical problems of inaccurate detection and inconvenient replacement of the existing mechanical wire clip temperature detector.
Description
Technical field
The present invention relates to transmission line of electricity fever detection field more particularly to a kind of wire clamp temperature alarm systems.
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.
Operation power unit common practice is monitored using the infra red thermograph in period, is played and is sent out to a certain extent
The effect of existing apparatus overheat defect.However, infra red thermograph, there are inconvenient to carry, when making an inspection tour, detection spends the time 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 when general routine is maked an inspection tour
It does not use, prevent some heating defects increase failure and continue to deteriorate the probability for becoming accident, give power grid from finding in time
Operation brings risk.
Technically occurred some mechanical alarm devices for being applied to transmission of electricity wire clamp at present, can 24 hours it is uninterrupted in real time
Wire clamp temperature is detected, mainly triggers alarm by presetting the alloy of fusing point, when existing mechanical alarm device is usually to pacify
Surface loaded on wire clamp, however in high altitude environment, temperature wind-engaging, sunlight and other Climatic Effects on wire clamp surface
Greatly, it is easy there is a situation where that alarm is inaccurate.In addition, can cancel after mechanical alarm device use, it is also necessary to take into account that replacement is convenient
The problem of.
Summary of the invention
The main object of the present invention is to provide a kind of wire clamp temperature alarm system, which aims to solve the problem that
The inconvenient technical problem of existing mechanical wire clamp temperature detector detection inaccuracy, replacement.
To achieve the above object, wire clamp temperature alarm system proposed by the present invention includes wire clamp, stop part and temperature alarm
Device, the overheat alarm include shell, cap, spring and instruction cloth；The cap is fixed by presetting the alloy of fusing point
In on the shell, the spring is assemblied between the shell and cap with compressive state；The first end of the instruction cloth connects
The cap is connect, the second end of the instruction cloth connects the shell；The cable clamp overheating alarming device is installed on the wire clamp side
In the mounting hole in face；The shell is provided with rib close to one end of the cap, and the rib is exposed to outside the mounting hole simultaneously
With the side wall face contact of the wire clamp；The first end of the stop part connect the of the stop part with the bolt of the wire clamp
The rib is pressed against in the side wall surface of the wire clamp by two ends.
Preferably, the stop part is profiled spacer, and the first end of the profiled spacer is fixed on the nut of the bolt
Or under screw head.
Preferably, the maximum gauge of the rib is greater than the maximum gauge of the cap, the second end of the profiled spacer
The position of cap described in face is provided with through-hole, and the diameter of the through-hole is greater than the maximum gauge of the cap, the through-hole
Diameter is less than the maximum gauge of the rib.
Preferably, the direction of the bottom surface of the shell towards the cap is recessed with connecting cavity, and the cap is described in
One end of shell is provided with connecting column, and one end of the connecting column is protruded into the connecting cavity and is located in the connecting cavity
The alloy of default fusing point is fixed in the connecting cavity.
Preferably, the side wall surface of the shell includes sequentially connected base portion, support portion and mounting portion, the base portion and institute
State the bottom surface connection of shell, the support portion and the base portion at angle be arranged with can cap described in contact stop, the peace
Dress portion extends along the direction towards the cap.
Preferably, the support portion and the base portion are at 90 degree of angles.
Preferably, the side that the support portion is contacted with the cap is provided with gasket.
Preferably, the rib is set to the free end of mounting portion.
Preferably, hole is set at the center of the connecting cavity, and institute is protruded into from described hole in one end of the connecting column
It states in connecting cavity.
Preferably, the first hook is provided on the connecting column, the bottom surface of the shell is provided with the second hook, the finger
Show the first end connection of cloth first hook, the second end connection of the instruction cloth second hook.
In the scheme of the application, wire clamp side is provided with mounting hole, overheat alarm, which is installed in mounting hole, to be examined
Temperature inside survey line folder.Wherein, overheat alarm includes shell, cap, spring and instruction cloth, and cap is by presetting fusing point
Alloy be fixed on shell, spring is assemblied between shell and cap with compressive state；Indicate that the first end of cloth connects cap,
Indicate that the second end of cloth connects shell, the temperature inside wire clamp reaches preset temperature (the default fusing point of alloy), and cap is in bullet
It is ejected under the action of spring, and instruction cloth is pulled open, be folded to after the intracorporal instruction cloth of shell is pulled out spread apart in the sky
It forms obvious mark and plays the role of alarm.In addition, shell is provided with rib close to one end of cap, rib is exposed to mounting hole
Rib is pressed against in the side wall surface of wire clamp with by overheat alarm by the outer and side wall face contact with wire clamp, the second end of stop part
It is fixed in mounting hole, prevents overheat alarm from falling out of mounting hole in the shaking of transmission line of electricity or when by high wind.It has served as
After heat detector alarm, which can not reuse, after maintenance personal overhauls route removing failure, only need to loosen
A bolt on wire clamp makes stop part be detached from stationary state, the overheat alarm after using can be taken out and be changed new
Overheat alarm, it is easy to operate.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
The structure shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the overall schematic of the wire clamp temperature alarm system of the embodiment of the present invention；
Fig. 2 is the sectional view of the wire clamp temperature alarm system of the embodiment of the present invention；
Fig. 3 is the partial cutaway view of the wire clamp temperature alarm system of the embodiment of the present invention；
Fig. 4 is the sectional view of the overheat alarm of the embodiment of the present invention；
Fig. 5 is the feature profile figure of the overheat alarm of the embodiment of the present invention.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 100 | Wire clamp | 200 | Stop part |
| 300 | Overheat alarm | 310 | Shell |
| 320 | Cap | 330 | Spring |
| 340 | Indicate cloth | 314 | Rib |
| 311 | Base portion | 350 | Connecting column |
| 312 | Support portion | 400 | Alloy |
| 313 | Mounting portion |
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if should
When particular pose changes, then directionality instruction also correspondingly changes correspondingly.In addition, be related in the present invention " first ",
The description of " second " etc. is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated institute
The quantity of the technical characteristic of instruction." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least
One this feature.It in addition, the technical solution between each embodiment can be combined with each other, but must be with the common skill in this field
Based on art personnel can be realized, this technology will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of scheme is not present, also not the present invention claims protection scope within.
Referring to attached drawing 1 to attached drawing 4, wire clamp temperature alarm system proposed by the present invention includes wire clamp 100,200 and of stop part
Overheat alarm 300, overheat alarm 300 include shell 310, cap 320, spring 330 and instruction cloth 340；Cap 320 is logical
The alloy 400 for crossing default fusing point is fixed on shell 310, spring 330 with compressive state be assemblied in shell 310 and cap 320 it
Between；Indicate that the first end of cloth 340 connects cap 320, the second end of instruction cloth 340 connects shell 310；100 temperature alarm of wire clamp
Device is installed in the mounting hole of 100 side of wire clamp；Shell 310 is provided with rib 314 close to one end of cap 320, and rib 314 reveals
In the side wall face contact outside mounting hole and with wire clamp 100；The first end of stop part 200 connect stop part with the bolt of wire clamp 100
Rib 314 is pressed against in the side wall surface of wire clamp 100 by 200 second end.
In the scheme of the application, 100 side of wire clamp is provided with mounting hole, overheat alarm 300 is installed in mounting hole
The temperature being able to detect inside wire clamp 100.Wherein, overheat alarm 300 includes shell 310, cap 320, spring 330 and refers to
Show that cloth 340, cap 320 are fixed on shell 310 by presetting the alloy 400 of fusing point, spring 330 is assemblied in shell with compressive state
Between body 310 and cap 320；Indicating that the first end of cloth 340 connects cap 320, the second end of instruction cloth 340 connects shell 310,
Temperature inside wire clamp 100 reaches preset temperature (the default fusing point of alloy 400), bullet under the action of spring 330 of cap 320
Shoot out, and will instruction cloth 340 pull open, the instruction cloth 340 being folded in shell 310 be pulled out after in the sky spread apart formed
Obvious mark plays the role of alarm.In addition, shell 310 is provided with rib 314 close to one end of cap 320, rib 314 reveals
In the side wall face contact outside mounting hole and with wire clamp 100, rib 314 is pressed against the side of wire clamp 100 by the second end of stop part 200
Overheat alarm 300 to be fixed in mounting hole on wall surface, prevent overheat alarm 300 the shaking of transmission line of electricity or by
It falls out of mounting hole when high wind.After overheat alarm 300 is alarmed, which can not reuse, maintenance
After personnel overhaul route removing failure, it need to only loosen a bolt 110 on wire clamp 100 and stop part 200 is made to be detached from fixing shape
State, the overheat alarm 300 after can using takes out and changes new overheat alarm 300, easy to operate.
Wherein, the fusing point selection range for presetting the alloy 400 of fusing point is 70~150 degrees Celsius, this can determine wire clamp
Reach the temperature range of overheating defect.One end of spring 330 is resisted against the bottom surface of shell 310, and the other end of spring 330 is resisted against
On cap 320.
Preferably, stop part 200 is profiled spacer, and the first end of profiled spacer is fixed on the nut or screw head of bolt 110
Under.Mounting gasket is inherently needed to prevent from causing to wear to wire clamp under the nut or screw head of bolt 110, the abnormity pad of the application
Piece directly substitutes the washer under the bolt 110, and profiled spacer is fixed after the fastening of bolt 110 and rib 314 is pressed against wire clamp
In 100 side wall surface.
Preferably, the maximum gauge of rib 314 is greater than the maximum gauge of cap 320, the second end face shell of profiled spacer
The position of lid 320 is provided with through-hole, and the diameter of through-hole is greater than the maximum gauge of cap 320, and the diameter of through-hole is less than rib 314
Maximum gauge.Profiled spacer is set as L-type gasket, and the second end of L-type gasket is posted by the side wall of wire clamp 100, when alloy 400
After thawing, cap 320 goes out to launch away from through-hole.
As a specific embodiment of the invention, the direction of bottom surface towards the cap 320 of shell 310 is recessed with connecting cavity,
One end of cap 320 towards shell 310 is provided with connecting column 350, and one end of connecting column 350 is protruded into connecting cavity and connected by being located at
The alloy 400 for connecing intracavitary default fusing point is fixed in connecting cavity.It should be noted that the depth of mounting hole should be slightly less than shell
310 rib 314 arrives the vertical range of the bottom surface of shell 310, when overheat alarm 300 is installed in mounting hole, shell 310
Bottom surface contacted with the hole wall of mounting hole so that alloy 400 is contacted with the hole wall of mounting hole.
Attached drawing 5 is please referred to, further, the side wall surface of shell 310 includes sequentially connected base portion 311,312 and of support portion
Mounting portion 313, base portion 311 are connect with the bottom surface of shell 310, and support portion 312 is arranged with base portion 311 at angle can contact only
Block shell lid 320, mounting portion 313 extend along towards the direction of cap 320.Preferably, support portion 312 and base portion 311 are pressed from both sides at 90 degree
Angle.It is for the sealing inside alarm of further practising that 312 backstop cap 320 of support portion, which is arranged,.
Further, the side that support portion 312 is contacted with cap 320 is provided with gasket (not shown).Gasket can be prevented
Only extraneous rainwater, which enters inside overheat alarm 300, corrodes spring 330 and instruction cloth 340
Wherein, rib 314 is set to the free end of mounting portion 313.
Further, hole is set at the center of connecting cavity, and one end of connecting column 350 is protruded into connecting cavity from hole.
It is provided on connecting column 350 first hook (not indicating), the bottom surface of shell 310 is provided with the second hook (not indicating), indicates cloth
340 the first hook of first end connection, the second hook of second end connection of instruction cloth 340, the first hook and second link up with can be with
Indicate that cloth 400 forms firm connection.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this
Under the think of of invention, using equivalent structure transformation made by description of the invention and accompanying drawing content, or directly/it is used in other indirectly
Relevant technical field is included in scope of patent protection of the invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910056029.4A CN109580015B (en) | 2019-01-19 | 2019-01-19 | Wire clamp overheat alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910056029.4A CN109580015B (en) | 2019-01-19 | 2019-01-19 | Wire clamp overheat alarm system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109580015A true CN109580015A (en) | 2019-04-05 |
| CN109580015B CN109580015B (en) | 2025-01-24 |
Family
ID=65917401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910056029.4A Active CN109580015B (en) | 2019-01-19 | 2019-01-19 | Wire clamp overheat alarm system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109580015B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113739954A (en) * | 2021-08-31 | 2021-12-03 | 苏州友为智能电力有限公司 | Temperature measuring device for cable head of ring main unit, ring main unit and system |
| CN116184593A (en) * | 2023-02-08 | 2023-05-30 | 国网山东省电力公司德州供电公司 | Closed optical cable clamp |
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| US20140069318A1 (en) * | 2012-09-13 | 2014-03-13 | Dynalloy, Inc. | Spring-bodied device for in-situ overheat alert for equipment |
| CN107154539A (en) * | 2016-03-04 | 2017-09-12 | 深圳带路科技有限公司 | A kind of temperature alarm wire clamp |
| CN206531590U (en) * | 2016-11-21 | 2017-09-29 | 江苏畅源电气设备有限公司 | Wire clamp automatic temperature measurement warning device |
| CN207755097U (en) * | 2017-05-10 | 2018-08-24 | 九阳股份有限公司 | A kind of electric food warmer of accurate thermometric |
| CN108801479A (en) * | 2018-05-18 | 2018-11-13 | 徐峰 | Temperature alarm applied to transmission of electricity wire clamp |
| CN209230792U (en) * | 2019-01-19 | 2019-08-09 | 徐峰 | A kind of wire clamp temperature alarm system |
-
2019
- 2019-01-19 CN CN201910056029.4A patent/CN109580015B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202749529U (en) * | 2012-08-23 | 2013-02-20 | 广州开能电气实业有限公司 | Overtemperature caution switch equipment entering and outgoing wire connecting device |
| US20140069318A1 (en) * | 2012-09-13 | 2014-03-13 | Dynalloy, Inc. | Spring-bodied device for in-situ overheat alert for equipment |
| CN107154539A (en) * | 2016-03-04 | 2017-09-12 | 深圳带路科技有限公司 | A kind of temperature alarm wire clamp |
| CN206531590U (en) * | 2016-11-21 | 2017-09-29 | 江苏畅源电气设备有限公司 | Wire clamp automatic temperature measurement warning device |
| CN207755097U (en) * | 2017-05-10 | 2018-08-24 | 九阳股份有限公司 | A kind of electric food warmer of accurate thermometric |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113739954A (en) * | 2021-08-31 | 2021-12-03 | 苏州友为智能电力有限公司 | Temperature measuring device for cable head of ring main unit, ring main unit and system |
| CN116184593A (en) * | 2023-02-08 | 2023-05-30 | 国网山东省电力公司德州供电公司 | Closed optical cable clamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109580015B (en) | 2025-01-24 |
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Effective date of registration: 20241227 Address after: No. 2 Qilihe Industrial Park, Yixian County, Jinzhou City, Liaoning Province, 121100 Applicant after: LIAONING JINXING ELECTRIC FITTING CO.,LTD. Country or region after: China Address before: 224100 Room 903, building 5, Zhili xiangsongyuan community, Jinfeng South Road, Dafeng District, Yancheng City, Jiangsu Province Applicant before: Xu Feng Country or region before: China |
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