CN105811349A - Power transmission device - Google Patents
Power transmission device Download PDFInfo
- Publication number
- CN105811349A CN105811349A CN201610138703.XA CN201610138703A CN105811349A CN 105811349 A CN105811349 A CN 105811349A CN 201610138703 A CN201610138703 A CN 201610138703A CN 105811349 A CN105811349 A CN 105811349A
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- CN
- China
- Prior art keywords
- insulating boot
- transmitting device
- power transmitting
- stainless steel
- make
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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.)
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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
- H02G15/00—Cable fittings
- H02G15/08—Cable junctions
- H02G15/10—Cable junctions protected by boxes, e.g. by distribution, connection or junction boxes
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- Insulators (AREA)
Abstract
The invention discloses a power transmission device, and the device comprises a base which is made from stainless steel, an electromagnetic insulator is fixedly arranged on the base, an insulating cover is fixedly arranged on the upper end of the electromagnetic insulator, a supporting plate is fixedly arranged on the upper end of the electromagnetic insulator, the supporting plate is made from stainless steel, screw rods are respectively and vertically welded on the left and right parts of the upper surface of the supporting plate, a pressing plate is made from stainless steel and flexibly sleeves the left and right screw rods, a pressing nut is mounted on each screw rod in threaded connection way and is arranged on the above of the pressing plate, wire inlet holes are respectively arranged on left part and right part of the pressing plate, the supporting plate, the screw rods, the pressing plate and the pressing nuts are in the insulating cover, and insulating tubes are respectively and fixedly arranged on the left part and the right part of the insulating cover. The device has advantages of good insulativity, safety, reliability and the like.
Description
Technical field
The present invention relates to power transmission technology field, be specially a kind of power transmitting device.
Background technology
Electric power is the energy using electric energy as power.Inventing in 19 century 70s, the invention of electric power and application have started second time industrialization climax.Since becoming 18th century of human history, one of three scientific and technological revolutions that the world occurs, from then on science and technology changes the life of people.It is that electric power is still had the demand of sustainable growth by us be current Internet era, because we have invented the product of more use electric power such as computer, household electrical appliances.Constantly occurring so that electric power becomes the necessary of people of undeniable new technique.The large-scale electrical power system that 20th century occurred is one of most important achievement in the human engineering history of science, the power generation being made up of links such as generating, electric energy conveying, power transformation, distribution and electricity consumptions and consumption system.
In power generation with consumption system, electric energy conveying is an important link, electric energy conveying refers to and is transported to another a kind of mode by power plant or power supply by somewhere, owing to the immature electric energy conveying of earlier technique adopts direct current transportation more, and the later stage is gradually evolved into exchange and transmits, exchange transmission has a lot of advantage, decreases the loss in power transmission, improve speed and transmit length, but still having certain loss.
nullWherein,In the process of power transmission,In order to form a complete transmission circuit,Two wires separately can be linked together by people,At present,Two wires are linked together by main employing power transmitting device,But existing power transmitting device is relatively simple for structure,The connected mode adopted is that the end of two wires is first peelled off one section of crust,So that the end of two wires all exposes tinsel,Then again the copper wire that two wires expose is wrapped on power transmitting device thus constituting the circuit of a connection,Then re-use insulating tape to wind up and insulate,But this connected mode is insecure,Two wires easily split away off from power transmitting device,Thus causing the generation of breaking phenomena,And in the transmitting procedure of circuit,Power transmitting device is mostly installed at open air,Sleety weather often occurs due to open air,Sleet washes away the words of power transmitting device for a long time,Just inevitably occur that rainwater or snow water enter into the defect that tinsel goes out,The situation that the insulating tape being wrapped in outside power transmitting device comes off even occurs,So also just lose the insulated protective wiry that two wires are exposed,There is very big potential safety hazard,And at some, the region of thunder and lightning weather often occurs,Power transmitting device is easily subject to thunderbolt,This is easy for the defect that wire is burned occur,It is thus desirable to existing power transmitting device is made further improvement.
Summary of the invention
It is an object of the invention to provide a kind of power transmitting device, with the problem solving to propose in above-mentioned background technology.
nullFor achieving the above object,The present invention provides following technical scheme: a kind of power transmitting device,Including pedestal,Described pedestal adopts stainless steel to make,Fixed solenoid isolation on described pedestal,The fixed insulating boot in upper end of described solenoid isolation,The fixed gripper shoe in upper end of described solenoid isolation,Described gripper shoe adopts stainless steel to make,Left and right two parts on the upper surface of described gripper shoe not vertically weld a screw mandrel,One pressure strip is set between the screw mandrel of left and right,Described pressure strip adopts stainless steel to make,Described pressure strip is actively set on the screw mandrel of left and right,And the mode being threaded connection on each screw mandrel is respectively mounted a clamp nut,Described clamp nut is above pressure strip,Left and right two parts of described pressure strip do not have an entrance hole,Described entrance hole is through hole,Described gripper shoe、Screw mandrel、Pressure strip and clamp nut are all inside insulating boot,The not fixed insulation tube of left and right two parts of described insulating boot.
As preferably, described gripper shoe surface thereof one arc ignition bar of welding, and the lower end of arc ignition bar reaches the outside of insulating boot through insulating boot, one striking head of lower end welding of described arc ignition bar, described striking head and arc ignition bar are mutually perpendicular to, welding an extinguishing arc head on described pedestal, the extended line of described striking head intersects with extinguishing arc head.
As preferably, the mode that the upper end of described screw mandrel is threaded connection installs a standby nut, and described standby nut is above clamp nut, and the position of described standby nut is in the inside of insulating boot.
As preferably, one end that described insulation tube contacts with insulating boot is higher than one end that insulation tube does not contact with insulating boot.
As preferably, the exterior top surface of described insulating boot is arcwall face.
As preferably, described arc ignition bar adopts stainless steel to make.
As preferably, described striking head adopts stainless steel to make.
As preferably, described extinguishing arc head adopts stainless steel to make.
As preferably, described insulating boot adopts polytetrafluoroethylmaterial material to make.
As preferably, described insulation tube adopts polytetrafluoroethylmaterial material to make.
nullCompared with prior art,The invention has the beneficial effects as follows: one section of crust is first peelled off in the end of two wires by people respectively,So that two wires expose one section of tinsel,Then two wires expose one end wiry introduce in insulating boot in the insulation tube of left and right respectively,The tinsel that wherein two wires expose is wanted all in insulating boot,It thus is avoided that the generation of drain conditions,Security performance is high,The tinsel of two wires is pierced into left and right entrance hole respectively,Then again the tinsel of each wire is fastened on pressure strip,Then two clamp nuts are rotated,So that two clamp nuts move down,Two clamp nuts in left and right also just press pressure strip down,Till pressure strip is compressed on the supporting plate by two clamp nuts,Now tinsel is also compressed on the supporting plate by the lower surface of pressure strip,The tinsel of such two wires is fastened on pressure strip not only by carrying out hole,And tinsel also can be compressed on the supporting plate by pressure strip further,Therefore the ratio connected is stronger,Not easy fracture,Additionally by arranging standby nut,So when clamp nut damages,Standby nut can be pressed on pressure strip by people,More convenient,By arranging arc ignition bar、Striking head and extinguishing arc head,When thunder and lightning weather,Flashover can be caused between striking head and extinguishing arc head to discharge,Form short-channel,Continuous print power frequency arc moves to striking head through arc ignition bar,And burn between striking head and extinguishing arc head,Thus effectively avoiding the defect that wire burns out because of thunderbolt,Safe and reliable,Owing to politef has excellent chemical stability、Corrosion resistance、Sealing、Height lubricates not viscosity、Electrical insulating property and good aging resistance endurance,And use working stability up to 250 DEG C,There is good heat-resisting quantity,Therefore the electrical insulating property adopting insulating boot and the insulation tube being made up of polytetrafluoroethylmaterial material is relatively good,Security performance is high,And be hardly damaged,Long service life,Additionally,The one end contacted with insulating boot due to described insulation tube is higher than one end that insulation tube does not contact with insulating boot,Such rainwater or snow water can flow downwardly into the lower section of insulating boot along insulation tube,Without causing rainwater to flow to the inside of insulating boot,Thus causing electric leakage、The generation of short circuit phenomenon,And because the exterior top surface of insulating boot is arcwall face,So it is easy to avenge from landing insulating boot,Avoid the defect causing insulating boot to damage because accumulated snow is overweight.
Accompanying drawing explanation
Fig. 1 is the perspective structure schematic diagram of a kind of power transmitting device of the present invention;
Fig. 2 is the structural representation of a kind of power transmitting device of the present invention.
In figure: 1-pedestal;2-solenoid isolation;3-insulating boot;4-gripper shoe;5-screw mandrel;6-pressure strip;7-clamp nut;8-entrance hole;9-insulation tube;10-arc ignition bar;11-striking head;12-extinguishing arc head;The standby nut of 13-.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
nullRefer to Fig. 1-2,The present invention provides following technical scheme: a kind of power transmitting device,Including pedestal 1,Described pedestal 1 adopts stainless steel to make,Fixed solenoid isolation 2 on described pedestal 1,The fixed insulating boot 3 in upper end of described solenoid isolation 2,The fixed gripper shoe 4 in upper end of described solenoid isolation 2,Described gripper shoe 4 adopts stainless steel to make,Left and right two parts on the upper surface of described gripper shoe 4 not vertically weld a screw mandrel 5,One pressure strip 6 is set between left and right screw mandrel 5,Described pressure strip 6 adopts stainless steel to make,Described pressure strip 6 is actively set on left and right screw mandrel 5,And the mode being threaded connection on each screw mandrel 5 is respectively mounted a clamp nut 7,Described clamp nut 7 is above pressure strip 6,Left and right two parts of described pressure strip 6 do not have an entrance hole 8,Described entrance hole 8 is through hole,Described gripper shoe 4、Screw mandrel 5、Pressure strip 6 and clamp nut 7 are all inside insulating boot 3,The not fixed insulation tube 9 of left and right two parts of described insulating boot 3.
As preferably, described gripper shoe 4 surface thereof one arc ignition bar 10 of welding, and the lower end of arc ignition bar 10 reaches the outside of insulating boot 3 through insulating boot 3, lower end one striking 11 of welding of described arc ignition bar 10, described striking 11 is mutually perpendicular to arc ignition bar 10, welding an extinguishing arc 12 on described pedestal 1, the extended line of described striking 11 intersects with extinguishing arc 12.
As preferably, the mode that the upper end of described screw mandrel 5 is threaded connection installs a standby nut 13, and described standby nut 13 is above clamp nut 7, and the position of described standby nut 13 is in the inside of insulating boot 3.
As preferably, one end that described insulation tube 9 contacts with insulating boot 3 is higher than one end that insulation tube 9 does not contact with insulating boot 3.
As preferably, the exterior top surface of described insulating boot 3 is arcwall face.
As preferably, described arc ignition bar 10 adopts stainless steel to make.
As preferably, described striking 11 adopts stainless steel to make.
As preferably, described extinguishing arc 12 adopts stainless steel to make.
As preferably, described insulating boot 3 adopts polytetrafluoroethylmaterial material to make.
As preferably, described insulation tube 9 adopts polytetrafluoroethylmaterial material to make.
nullThe present invention is implemented: pedestal 1 is for supporting the effect of entirety,One section of crust is first peelled off in the end of two wires by people respectively,So that two wires expose one section of tinsel,Then two wires expose one end wiry introduce in insulating boot 3 in left and right insulation tube 9 respectively,The tinsel that wherein two wires expose is wanted all in insulating boot 3,It thus is avoided that the generation of drain conditions,Security performance is high,The tinsel of two wires is pierced into left and right entrance hole 8 respectively,Then again the tinsel of each wire is fastened on pressure strip 6,Then two clamp nuts 7 are rotated,So that two clamp nuts 7 move down,Pressure strip 6 also just pressed down by two, left and right clamp nut 7,Till pressure strip 6 is pressed in gripper shoe 4 by two clamp nuts 7,Now tinsel is also pressed in gripper shoe 4 by the lower surface of pressure strip 6,The tinsel of such two wires is fastened on pressure strip 6 not only by carrying out hole 8,And tinsel also can be pressed in gripper shoe 4 by pressure strip 6 further,Therefore the ratio connected is stronger,Not easy fracture,Additionally by arranging standby nut 13,So when clamp nut 7 damages,Standby nut 13 can be pressed on pressure strip 6 by people,More convenient,By arranging arc ignition bar 10、Striking 11 and extinguishing arc 12,When thunder and lightning weather,Flashover can be caused between striking 11 and extinguishing arc 12 to discharge,Form short-channel,Continuous print power frequency arc moves to striking 11 through arc ignition bar 10,And burn between striking 11 and extinguishing arc 12,Thus effectively avoiding the defect that wire burns out because of thunderbolt,Safe and reliable,Owing to politef has excellent chemical stability、Corrosion resistance、Sealing、Height lubricates not viscosity、Electrical insulating property and good aging resistance endurance,And use working stability up to 250 DEG C,There is good heat-resisting quantity,And gripper shoe 4、Screw mandrel 5、Pressure strip 6 and clamp nut 7 are all inside insulating boot 3,Therefore adopt the insulating boot 3 being made up of polytetrafluoroethylmaterial material relatively good with the electrical insulating property of insulation tube 9,Security performance is high,And be hardly damaged,Long service life,Additionally,The one end contacted with insulating boot 3 due to described insulation tube 9 is higher than one end that insulation tube 9 does not contact with insulating boot 3,Such rainwater or snow water can flow downwardly into the lower section of insulating boot 3 along insulation tube 9,Without causing rainwater to flow to the inside of insulating boot 3,Thus causing electric leakage、The generation of short circuit phenomenon,And because the exterior top surface of insulating boot 3 is arcwall face,So it is easy to avenge from landing insulating boot 3,Avoid the defect causing insulating boot 3 to damage because accumulated snow is overweight.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, being appreciated that and these embodiments can be carried out multiple change, amendment, replacement and modification without departing from the principles and spirit of the present invention, the scope of the present invention be defined by the appended.
Claims (10)
- null1. a power transmitting device,Including pedestal (1),Described pedestal (1) adopts stainless steel to make,Upper fixed solenoid isolation (2) of described pedestal (1),The fixed insulating boot (3) in upper end of described solenoid isolation (2),It is characterized in that: the fixed gripper shoe (4) in upper end of described solenoid isolation (2),Described gripper shoe (4) adopts stainless steel to make,Left and right two parts on the upper surface of described gripper shoe (4) not vertically weld a screw mandrel (5),One pressure strip (6) is set between left and right screw mandrel (5),Described pressure strip (6) adopts stainless steel to make,Described pressure strip (6) is actively set on left and right screw mandrel (5),And the mode being threaded connection on each screw mandrel (5) is respectively mounted a clamp nut (7),Described clamp nut (7) is in the top of pressure strip (6),Left and right two parts of described pressure strip (6) do not have an entrance hole (8),Described entrance hole (8) is through hole,Described gripper shoe (4)、Screw mandrel (5)、Pressure strip (6) and clamp nut (7) are all internal at insulating boot (3),The not fixed insulation tube (9) of left and right two parts of described insulating boot (3).
- 2. a kind of power transmitting device according to claim 1, it is characterized in that: described gripper shoe (4) surface thereof one arc ignition bar (10) of welding, and the lower end of arc ignition bar (10) reaches the outside of insulating boot (3) through insulating boot (3), one striking head (11) of lower end welding of described arc ignition bar (10), described striking head (11) and arc ignition bar (10) are mutually perpendicular to, described pedestal (1) one extinguishing arc head (12) of upper welding, the extended line of described striking head (11) intersects with extinguishing arc head (12).
- 3. a kind of power transmitting device according to claim 1, it is characterized in that: the mode that the upper end of described screw mandrel (5) is threaded connection installs a standby nut (13), described standby nut (13) is in the top of clamp nut (7), and the position of described standby nut (13) is in the inside of insulating boot (3).
- 4. a kind of power transmitting device according to claim 1, it is characterised in that: one end that one end that described insulation tube (9) contacts with insulating boot (3) does not contact with insulating boot (3) higher than insulation tube (9).
- 5. a kind of power transmitting device according to claim 1 or 4, it is characterised in that: the exterior top surface of described insulating boot (3) is arcwall face.
- 6. a kind of power transmitting device according to claim 2, it is characterised in that: described arc ignition bar (10) adopts stainless steel to make.
- 7. a kind of power transmitting device according to claim 2, it is characterised in that: described striking head (11) adopts stainless steel to make.
- 8. a kind of power transmitting device according to claim 2, it is characterised in that: described extinguishing arc head (12) adopts stainless steel to make.
- 9. a kind of power transmitting device according to claim 1 or 4, it is characterised in that: described insulating boot (3) adopts polytetrafluoroethylmaterial material to make.
- 10. a kind of power transmitting device according to claim 1 or 4, it is characterised in that: described insulation tube (9) adopts polytetrafluoroethylmaterial material to make.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610138703.XA CN105811349A (en) | 2016-03-12 | 2016-03-12 | Power transmission device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610138703.XA CN105811349A (en) | 2016-03-12 | 2016-03-12 | Power transmission device |
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CN105811349A true CN105811349A (en) | 2016-07-27 |
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CN201610138703.XA Pending CN105811349A (en) | 2016-03-12 | 2016-03-12 | Power transmission device |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0963383A (en) * | 1995-08-30 | 1997-03-07 | Ngk Insulators Ltd | Suspended lightning arresting insulator device |
JPH10106714A (en) * | 1996-10-01 | 1998-04-24 | Otowa Denki Kogyo Kk | Lightning breakage protection device for insulation coated wire |
CN2622817Y (en) * | 2003-03-10 | 2004-06-30 | 中国电力科学研究院 | Puncture clamped insulator for preventing overhead insulating lead from breaking by lighting stroke |
CN1681051A (en) * | 2004-04-07 | 2005-10-12 | 陈伟明 | Lightening column insulator of overhead insulated cable |
CN201421750Y (en) * | 2008-10-22 | 2010-03-10 | 上海兆邦电力器材有限公司 | Lightning-protection supporting post insulator |
JP2010225502A (en) * | 2009-03-25 | 2010-10-07 | Viscas Corp | Polymer lightening arrestor |
CN202013784U (en) * | 2011-04-26 | 2011-10-19 | 王洪祥 | Lightning protection insulator |
CN105680188A (en) * | 2016-03-03 | 2016-06-15 | 徐光武 | Outdoor power cable connection equipment |
-
2016
- 2016-03-12 CN CN201610138703.XA patent/CN105811349A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0963383A (en) * | 1995-08-30 | 1997-03-07 | Ngk Insulators Ltd | Suspended lightning arresting insulator device |
JPH10106714A (en) * | 1996-10-01 | 1998-04-24 | Otowa Denki Kogyo Kk | Lightning breakage protection device for insulation coated wire |
CN2622817Y (en) * | 2003-03-10 | 2004-06-30 | 中国电力科学研究院 | Puncture clamped insulator for preventing overhead insulating lead from breaking by lighting stroke |
CN1681051A (en) * | 2004-04-07 | 2005-10-12 | 陈伟明 | Lightening column insulator of overhead insulated cable |
CN201421750Y (en) * | 2008-10-22 | 2010-03-10 | 上海兆邦电力器材有限公司 | Lightning-protection supporting post insulator |
JP2010225502A (en) * | 2009-03-25 | 2010-10-07 | Viscas Corp | Polymer lightening arrestor |
CN202013784U (en) * | 2011-04-26 | 2011-10-19 | 王洪祥 | Lightning protection insulator |
CN105680188A (en) * | 2016-03-03 | 2016-06-15 | 徐光武 | Outdoor power cable connection equipment |
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Application publication date: 20160727 |
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