CN106129913A - Possesses the water proof type jointing clamp of high temperature warning function - Google Patents
Possesses the water proof type jointing clamp of high temperature warning function Download PDFInfo
- Publication number
- CN106129913A CN106129913A CN201610754675.4A CN201610754675A CN106129913A CN 106129913 A CN106129913 A CN 106129913A CN 201610754675 A CN201610754675 A CN 201610754675A CN 106129913 A CN106129913 A CN 106129913A
- Authority
- CN
- China
- Prior art keywords
- connecting pipe
- aluminium hydraulic
- hydraulic pressed
- high temperature
- pressed connecting
- 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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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/14—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for joining or terminating cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/38—Clamped connections, spring connections utilising a clamping member acted on by screw or nut
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- Electric Cable Installation (AREA)
- Clamps And Clips (AREA)
Abstract
A kind of water proof type jointing clamp possessing high temperature warning function, including main line aluminium hydraulic pressed connecting pipe and by-pass aluminium hydraulic pressed connecting pipe, main line aluminium hydraulic pressed connecting pipe is mutually fastened, by waterproof supporting part and sealing pressure contact portion, the tubular structure formed, seal pressure contact portion and be arranged on the surface of waterproof supporting part, the central angle in cross section, waterproof supporting part is 190 220 °, the bead of waterproof supporting part is provided with inner waterproofing skirt upwards, the bead sealing pressure contact portion is provided with the downward outer water-proof skirt coordinated with above-mentioned inner waterproofing skirt, it is provided with the bayonet slot corresponding with inner waterproofing skirt outside at the bead of the root sealer pressure contact portion of water-proof skirt, by-pass aluminium hydraulic pressed connecting pipe is provided with that Open Side Down is provided with straight length；Main line aluminium hydraulic pressed connecting pipe is fixed by upper and lower connecting plate with by-pass aluminium hydraulic pressed connecting pipe, is fixed with high temperature prior-warning device in the front of upper junction plate.Have simple in construction, reliable, installation is quick, and wire clamp current-carrying capacity is big, has sufficiently large constant contact pressure between wire clamp and wire, can guarantee that the advantages such as the biggest electric current operation.
Description
Technical field
The present invention relates to a kind of electric power aid, a kind of water proof type compression bonded line possessing high temperature warning function
Folder.
Background technology
Along with developing rapidly of market economy, power supply reliability requires more and more higher, and what enterprise development be unable to do without electric power can
By ensureing, original interruption maintenance, power failure transformator increase-volume have been not suitable with and have had a strong impact on enterprise's productive power reliability.Band
Electricity operation, as the service without power-off mode of a kind of novelty, solves the contradiction between electric power and user's request, and service without power-off is more
More come into one's own, gradually form trend.During livewire work, insulating tool, gold utensil equipment etc. are due to its importance,
Determine the indexs such as livewire work work efficiency, safety.Livewire work, as a strongest professional maintenance craft, has it
Irreplaceable superiority.Maximum feature is effectively to reduce power failure range by the participation of livewire work, and improving power supply can
By property, ensure the continuous need for electricity of user, the economic loss that minimizing manufacturing enterprise has a power failure and causes to greatest extent；Simultaneously can be real
The most do not have a power failure and eliminate the defect of equipment in operation；Realize promptness and the motility of maintenance；Synchronize realization as power supply enterprise to subtract
Few energy loss and the advantages such as extra earning.Charged carry out branched line overlap joint, high-voltage lead of transformer install be the most conventional operation
Form, is also economic benefit the most significant livewire work project.In long-term operation implementation process, device therefor typically uses
Conventional abnormity also hooks wire clamp, and the contact surface of this kind of wire clamp is point cantact, thus superheating phenomenon occurs when causing big electric current to run,
The overload heating accident that grid equipment occurs in running is main cause.
Unavoidably produce deterioration along with power equipment, parts longtime running and cause equipment that hydraulic performance decline occurs, occur
Affecting the defect of safe operation, wherein, on circuit, modal contact disconnecting link, drop out fuse, branch line connect wire clamp etc. and set
The standby contact resistance because of loose contact generation exceeds standard, and further results in equipment heating, ultimately causes equipment forced outage, gives wide
Large user causes power-off harmful effect.
Summary of the invention
The technical problem to be solved in the present invention is for the deficiencies in the prior art, it is proposed that a kind of rational in infrastructure, installs letter
The water proof type jointing clamp possessing high temperature warning function single, current capacity is strong.The technical problem to be solved in the present invention is to pass through
Techniques below scheme realizes, and a kind of water proof type jointing clamp possessing high temperature warning function, including main line aluminium hydraulic pressed connecting pipe and pair
Wire crimp pipe, is characterized in: the two ends of main line aluminium hydraulic pressed connecting pipe are provided with the annular groove that crimps with main line insulating barrier fitted seal, described main line
Aluminium hydraulic pressed connecting pipe is mutually fastened, by waterproof supporting part and sealing pressure contact portion, the tubular structure formed, and seals pressure contact portion and is arranged on waterproof holding
The surface in torr portion, the central angle in cross section, waterproof supporting part is 190-220 °, and it is interior anti-that the bead of waterproof supporting part is provided with upwards
Water skirt, the bead sealing pressure contact portion is provided with the downward outer water-proof skirt coordinated with above-mentioned inner waterproofing skirt, the root of water-proof skirt outside
Seal and be provided with the bayonet slot corresponding with inner waterproofing skirt at the bead of pressure contact portion,
By-pass aluminium hydraulic pressed connecting pipe is provided with that Open Side Down is provided with straight length, and the lower port at straight length is provided with and crimps by-pass insulation with sealing
The closure gasket groove that layer coordinates；
The lower section of the waterproof supporting part of main line aluminium hydraulic pressed connecting pipe is provided with upper junction plate, under the top of the straight length of by-pass aluminium hydraulic pressed connecting pipe is provided with
Connecting plate, lower connecting plate is bolted on the back side of upper junction plate, is fixed with high temperature early warning dress in the front of upper junction plate
Put.
The technical problem to be solved in the present invention can also be come to realize further by the following technical programs, described high temperature early warning
Device is provided with the collecting plate in the front being fixed on upper junction plate, and the lower section of collecting plate connects shape memory wire.
The technical problem to be solved in the present invention can also be come to realize further by the following technical programs, at shape memory gold
The connection belonging to silk has instruction pin, is provided with in the front of upper junction plate and the high-temperature mark board indicating pin to coordinate.
The technical problem to be solved in the present invention can also be come to realize further, at high-temperature mark board by the following technical programs
Place is provided with triggering switch, triggers switch and connects with alarm device.
The present invention compared with prior art, owing to using crimping, yoke plate fixed structure, it is possible to achieve repetitive assignment, fixing
Function, realizes in livewire work work progress circulating charged breaking and connecting operation, it is to avoid wire clamp waste, has saved production maintenance money
Gold.In conjunction with high temperature fault characteristic, use a kind of one made with shape-memory material can accurately reflect equipment actual temperature
The prior-warning device of change, this apparatus structure is simple, can be suitably used for applying on numerous equipment, it is not necessary to particular/special requirement, and novel early warning is alert
Showing device uses Visual Observations Observations pattern, once overflow high temperature more intuitively, and prior-warning device will refer to intuitively to clear and definite
Showing, attendant can quickly judge.Have simple in construction, reliable, install quickly, wire clamp current-carrying capacity is big, wire clamp with lead
There is between line sufficiently large constant contact pressure, can guarantee that the advantages such as the biggest electric current operation.
Accompanying drawing explanation
Fig. 1 is the structure diagram of the present invention；
Fig. 2 serves as theme aluminium hydraulic pressed connecting pipe sectional view；
Fig. 3 is high temperature prior-warning device structure chart.
Detailed description of the invention
A kind of water proof type jointing clamp possessing high temperature warning function, including main line aluminium hydraulic pressed connecting pipe 2 and by-pass aluminium hydraulic pressed connecting pipe 6, main
The two ends of wire crimp pipe be provided with main line insulating barrier fitted seal crimp annular groove 8, described main line aluminium hydraulic pressed connecting pipe is by waterproof support
Portion 13 and sealing pressure contact portion 11 mutually fasten the tubular structure of composition, seal pressure contact portion and are arranged on the surface of waterproof supporting part,
The central angle in cross section, waterproof supporting part is 190-220 °, and the central angle sealing pressure contact portion corresponding is 170-140 °.
The bead of waterproof supporting part is provided with inner waterproofing skirt 12 upwards, and the bead sealing pressure contact portion is provided with and above-mentioned inner waterproofing
The downward outer water-proof skirt 9 that skirt coordinates, is provided with corresponding with inner waterproofing skirt outside at the bead of the root sealer pressure contact portion of water-proof skirt
Bayonet slot 10.Waterproof supporting part and sealing pressure contact portion mutually cover, and main line 1 carries out crimping and seals, thus realize waterproof effect
Really.
By-pass aluminium hydraulic pressed connecting pipe is provided with that Open Side Down is provided with straight length, and the lower port at straight length is provided with and crimps by-pass with sealing
The closure gasket groove that insulating barrier coordinates, carries out crimping and seals by-pass 7.
The lower section of the waterproof supporting part of main line aluminium hydraulic pressed connecting pipe is provided with upper junction plate 4, and upper junction plate is welded on waterproof supporting part
The underface of water-proof skirt, by such layout, rainwater will not produce and pour in down a chimney phenomenon.
Being provided with lower connecting plate 5 at the top of the straight length of by-pass aluminium hydraulic pressed connecting pipe, lower connecting plate is bolted on connection
The back side of plate.Meanwhile, constructing operation for convenience, the hexagon locking groove of bolt stop it is provided with in connecting plate screwed hole one side,
By the application of this locking groove, without fixing with spanner during bolt fastening, simplifying operation sequence, one reads to improve installation surely
Efficiency.
It is fixed with high temperature prior-warning device 3 in the front of upper junction plate.Described high temperature prior-warning device is provided with and is fixed on connection
The collecting plate 14 in the front of plate, the lower section of collecting plate connects shape memory wire 15.Collecting plate is for assembling on wire clamp
Heat, then conducts in shape memory wire by heat, and memory wire forms good contact with collecting plate by installing, protects
Card can accurate acquisition heat.Connection at shape memory wire has instruction pin 16, is provided with in the front of upper junction plate and indicates
The high-temperature mark board that pin coordinates.At high-temperature mark board, it is provided with triggering switch, triggers switch and connect with alarm device.Instruction pin with
Shape memory wire tail end connects, and when wire clamp running total moisture content exceedes prescribed limit, shape memory wire produces
Deformation, informs running status situation of change by instruction pin.
The present invention connects the high pressure drainage thread of the equipment such as branched line, transformator by using jointing clamp, it is ensured that
Under big electric current running status, having good bearing capacity, jointing clamp provides enough pressure by external equipment to wire clamp,
Wire clamp is extruded, thus ensure that the contact surface of wire and wire clamp reaches perfect contact form, it is to avoid other conventional spiral shells
The unfavorable condition that " point " that bolt type wire clamp exists contacts, the potential safety hazard finally wire clamp carrying current capacity difference brought gives
Solve.
According to power engineering installation specification requirement, insulated conductor is in installation, after completing the equipment connections such as wire clamp, needs
Will carry out sealing water-proofing treatment to the insulating barrier destruction part of insulated conductor, conventional uses the processing method increasing seal closure,
Sealing effectiveness cannot be completely secured, cause insulated conductor body accumulates a large amount of moisture content, to a certain degree affect equipment safety operation.
The present invention is used for power engineering charging construction, and this cable clamp structure is reasonable, and installation is simple, current capacity is each due to other
Class wire clamp, it is adaptable to the power cut construction of insulated circuit is installed, and is equally applicable to livewire work glove method installation, installation
Intensity is low, and work efficiency is improved, excellent current capacity, favorably ensure that the reliability in running.Utilize wire clamp
Body realizes disposable waterproof effect and more makes excuses reliably, the overload high temperature prior-warning device that wire clip body is additional, innovation realization
The early stage warning function of potential faults, early discovery and elimination defect for hidden trouble of equipment are provided convenience.
The present invention utilizes wire clip body to realize integral type water-proof function: main line aluminium hydraulic pressed connecting pipe is mainly by waterproof supporting part and sealing
Pressure contact portion two parts form.Waterproof supporting part and sealing pressure contact portion are half-round tubular structure, in order to ensure wire clamp main line aluminium hydraulic pressed connecting pipe
Main line 1 there are enough grips, so the central angle in cross section, waterproof supporting part is 190-220 °, seal the center of circle that pressure contact portion is corresponding
Angle is 170-140 °.The concaveconvex structure that the waterproof principle mainly utilizes waterproof supporting part and sealing pressure contact portion to arrange cooperates, logical
Excess pressure equipment carries out high-pressure extrusion molding to aluminium hydraulic pressed connecting pipe, is integrated in waterproof supporting part and sealing pressure contact portion extruding, and technical ability is protected
The contact surface that card wire clamp is good, can guarantee that again the waterproof of wire clamp cross section seam.The waterproof of wire clamp port is also focus, end
Mouth is waterproof mainly processes circular groove at main line aluminium hydraulic pressed connecting pipe port, and the insulating barrier of insulated conductor is installed and in this circular groove mouth, utilization pressure
Aluminium hydraulic pressed connecting pipe tube wall and insulating barrier are carried out effective crush seal by bonding tool, reach wire clamp port water-proof function.By the two side
The enforcement of the waterproof measure in face, eliminates the secondary waterproof operation after conventional wire clamp is installed, and simplifies technique, saved again one-tenth
This.During wire clamp installation, as long as according to wire clamp length, insulated conductor divesting isometric insulating barrier, hold waterproof for wire clamp
Torr portion and sealing pressure contact portion are mutually installed on wire, and wire clamp port is in close contact with wire insulation, utilize crimping tool real
Execute repeatedly extruding can complete to install.In order to ensure to install effect, the water-proof skirt of wire clamp should ensure that vertically downward, just so can reach
To good waterproof effect.
Wire clamp additional high temperature prior-warning device: in line facility running, modal equipment fault is the most several is reflected in
Apparatus overload high temperature, wherein interfacility link folder, the heating focal issue especially of disconnecting link.There is workload in conventional infrared measurement of temperature
Greatly, need irregularly to repeat operation, have no idea to equipment dynamically to control, use novel overload prior-warning device, can exempt
Substantial amounts of thermometric workload, this device equipment install be synchronization implementation install, have indefinite duration run feature, when equipment because of
When occurring that loose contact, overload cause heating high temperature for various reasons, this device will start automatically, and the deformation of early warning Warning Mark is accused
Knowing that this equipment has occurred and that the hidden danger such as loose contact, and this state will not change before intervention thinking, once hidden danger is disposed,
Can again think and recover normal alert status.This prior-warning device range is extensive, and installing to fix does not has particular/special requirement, early warning
Action is accurate, indicates the most directly perceived, it is not necessary to loaded down with trivial details miscellaneous part intervention, and the temperature value of early warning can set according to the actual requirements.
Claims (4)
1. possesses a water proof type jointing clamp for high temperature warning function, including main line aluminium hydraulic pressed connecting pipe and by-pass aluminium hydraulic pressed connecting pipe, its feature
It is:
The two ends of main line aluminium hydraulic pressed connecting pipe are provided with the annular groove that crimps with main line insulating barrier fitted seal, and described main line aluminium hydraulic pressed connecting pipe is by waterproof
Supporting part and sealing pressure contact portion mutually fasten the tubular structure of composition, seal pressure contact portion and are arranged on the surface of waterproof supporting part,
The central angle in cross section, waterproof supporting part is 190-220 °；The bead of waterproof supporting part is provided with inner waterproofing skirt upwards, seals crimping
The bead in portion is provided with the downward outer water-proof skirt coordinated with above-mentioned inner waterproofing skirt, the edge of the root sealer pressure contact portion of water-proof skirt outside
The bayonet slot corresponding with inner waterproofing skirt it is provided with at Kou；
By-pass aluminium hydraulic pressed connecting pipe is provided with that Open Side Down is provided with straight length, and the lower port at straight length is provided with and crimps by-pass insulation with sealing
The closure gasket groove that layer coordinates；
The lower section of the waterproof supporting part of main line aluminium hydraulic pressed connecting pipe is provided with upper junction plate, under the top of the straight length of by-pass aluminium hydraulic pressed connecting pipe is provided with
Connecting plate, lower connecting plate is bolted on the back side of upper junction plate, is fixed with high temperature early warning dress in the front of upper junction plate
Put.
The water proof type jointing clamp possessing high temperature warning function the most according to claim 1, it is characterised in that: described high temperature
Prior-warning device is provided with the collecting plate in the front being fixed on upper junction plate, and the lower section of collecting plate connects shape memory wire.
The water proof type jointing clamp possessing high temperature warning function the most according to claim 2, it is characterised in that: remember in shape
Recall connection wiry and have instruction pin, be provided with in the front of upper junction plate and the high-temperature mark board indicating pin to coordinate.
The water proof type jointing clamp possessing high temperature warning function the most according to claim 3, it is characterised in that: at high temperature scale
Know and at board, be provided with triggering switch, trigger switch and connect with alarm device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610754675.4A CN106129913B (en) | 2016-08-30 | 2016-08-30 | Has the water proof type jointing clamp of high temperature warning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610754675.4A CN106129913B (en) | 2016-08-30 | 2016-08-30 | Has the water proof type jointing clamp of high temperature warning function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106129913A true CN106129913A (en) | 2016-11-16 |
| CN106129913B CN106129913B (en) | 2018-10-19 |
Family
ID=57272768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610754675.4A Active CN106129913B (en) | 2016-08-30 | 2016-08-30 | Has the water proof type jointing clamp of high temperature warning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106129913B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107843352A (en) * | 2017-11-29 | 2018-03-27 | 马文骏 | A kind of high temperature prior-warning device of power equipment |
| CN108281934A (en) * | 2017-12-29 | 2018-07-13 | 国网上海市电力公司 | A kind of high temperature alarm conductor strain clamp |
| CN110462934A (en) * | 2017-04-07 | 2019-11-15 | 住友电装株式会社 | Conductive component |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN87201981U (en) * | 1987-02-12 | 1988-04-27 | 长沙电业局供用电科研所 | Extruding wire clamp |
| US5239749A (en) * | 1990-05-25 | 1993-08-31 | Yazaki Corporation | Press-connecting construction for construction cable and press-connecting method |
| CN202269895U (en) * | 2011-10-08 | 2012-06-13 | 余彬 | Electric water heating kettle with temperature display function |
| CN204441503U (en) * | 2015-03-03 | 2015-07-01 | 李苑莹 | There are the electric power connecting clamps of heating alarm function |
| CN205509437U (en) * | 2016-04-19 | 2016-08-24 | 中国南方电网有限责任公司超高压输电公司贵阳局 | A through -flow structure for surpassing drainage fastener of high tension transmission line ground wire direct current ice -melt |
| CN205960544U (en) * | 2016-08-30 | 2017-02-15 | 国网江苏省电力公司东海县供电公司 | Waterproof type crimping fastener that possesses high -temperature early warning function |
-
2016
- 2016-08-30 CN CN201610754675.4A patent/CN106129913B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87201981U (en) * | 1987-02-12 | 1988-04-27 | 长沙电业局供用电科研所 | Extruding wire clamp |
| US5239749A (en) * | 1990-05-25 | 1993-08-31 | Yazaki Corporation | Press-connecting construction for construction cable and press-connecting method |
| CN202269895U (en) * | 2011-10-08 | 2012-06-13 | 余彬 | Electric water heating kettle with temperature display function |
| CN204441503U (en) * | 2015-03-03 | 2015-07-01 | 李苑莹 | There are the electric power connecting clamps of heating alarm function |
| CN205509437U (en) * | 2016-04-19 | 2016-08-24 | 中国南方电网有限责任公司超高压输电公司贵阳局 | A through -flow structure for surpassing drainage fastener of high tension transmission line ground wire direct current ice -melt |
| CN205960544U (en) * | 2016-08-30 | 2017-02-15 | 国网江苏省电力公司东海县供电公司 | Waterproof type crimping fastener that possesses high -temperature early warning function |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110462934A (en) * | 2017-04-07 | 2019-11-15 | 住友电装株式会社 | Conductive component |
| CN107843352A (en) * | 2017-11-29 | 2018-03-27 | 马文骏 | A kind of high temperature prior-warning device of power equipment |
| CN108281934A (en) * | 2017-12-29 | 2018-07-13 | 国网上海市电力公司 | A kind of high temperature alarm conductor strain clamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106129913B (en) | 2018-10-19 |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 222300 167 East Heping Road, Niu Shan town, Donghai County, Lianyungang, Jiangsu Applicant after: Donghai County power supply branch, Jiangsu Electric Power Co., Ltd. Address before: 222300 167 East Heping Road, Niu Shan town, Donghai County, Lianyungang, Jiangsu Applicant before: STATE GRID JIANGSU ELECTRIC POWER COMPANY DONGHAI POWER SUPPLY COMPANY |
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| CB03 | Change of inventor or designer information |
Inventor after: Chen Jixiang Inventor after: Yan Weihong Inventor after: Sun Haoran Inventor after: Wang Qijun Inventor after: Han Yuchun Inventor after: Qin Jingqiang Inventor after: Yi Changsheng Inventor after: Sha Feng Inventor after: Jiang Rongsheng Inventor after: Shao Jun Inventor before: Chen Jixiang Inventor before: Run Weihong Inventor before: Sun Haoran Inventor before: Wang Qijun Inventor before: Han Yuchun Inventor before: Qin Jingqiang Inventor before: Yi Changsheng Inventor before: Sha Feng Inventor before: Jiang Rongsheng Inventor before: Shao Jun |