CN203722125U - Handheld single-phase arc-extinguishing insulating wire clamp - Google Patents
Handheld single-phase arc-extinguishing insulating wire clamp Download PDFInfo
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- CN203722125U CN203722125U CN201420020953.XU CN201420020953U CN203722125U CN 203722125 U CN203722125 U CN 203722125U CN 201420020953 U CN201420020953 U CN 201420020953U CN 203722125 U CN203722125 U CN 203722125U
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- Prior art keywords
- plum blossom
- spring
- insulating
- cylinder
- connecting rod
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 30
- 238000009413 insulation Methods 0.000 claims description 39
- 229910052802 copper Inorganic materials 0.000 claims description 20
- 239000010949 copper Substances 0.000 claims description 20
- 239000000956 alloy Substances 0.000 claims description 8
- 229910045601 alloy Inorganic materials 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 230000008033 biological extinction Effects 0.000 abstract 2
- 230000003068 static effect Effects 0.000 abstract 2
- 238000002955 isolation Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 20
- 238000009826 distribution Methods 0.000 description 8
- 238000004146 energy storage Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 241000272165 Charadriidae Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
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- Connector Housings Or Holding Contact Members (AREA)
Abstract
The utility model provides a hand-held single-phase arc extinction insulating wire clamp, which consists of a core body, an insulating part and auxiliary parts; the core body consists of a static chuck, a screw rod, a spring A, a spring B, a spring C, an insulating rod, a baffle, an isolation block, a connecting pipe, a plum blossom-shaped static contact, a plum blossom-shaped moving contact, a conductive cylinder, a soft copper wire, a connecting rod A, a connecting rod B and an electrode. The insulating part consists of an insulating transparent cylinder, a sheath cylinder and an insulating cover; the auxiliary parts comprise a movable chuck, an operating ring, a bayonet lock, a fixed block and a wiring rod. The utility model discloses a handheld single-phase arc extinction insulating clamp utilizes air gap, has light in weight, easy and simple to operate, convenient to use.
Description
Technical field
The utility model relates to power technology field, relates in particular to a kind of hand-held single-phase extinguishing arc insulating clamp.
Background technology
Along with the extensive expansion in city, the extensive use of power cable, built on stilts more and more with power cable mixed type circuit, the extinguishing arc mode to distribution network live line work and the requirement of extinguishing arc equipment are also more and more higher.At present, except the extinguishing arc equipment that each electric company develops voluntarily, specialty is very deficient for the extinguishing arc equipment of distribution network live line work, and modal is You Siluo company of the U.S. " Bodhisattva " bridging line device.But be subject to the restriction of operating mechanism opening velocity, it does not have the ability of cut-offfing larger capacity current, the live line working of mixed type distribution line is carried out and be subject to serious restriction.So urgently develop a kind of novel extinguishing arc equipment for live working of distribution network.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of hand-held single-phase extinguishing arc insulating clamp, and described hand-held single-phase extinguishing arc insulating clamp is by core body, insulating element, auxiliary component composition;
Described core body is made up of quiet chuck, screw rod, spring A, spring B, spring C, insulating bar, catch, spacing block, tube connector, plum blossom fixed contact, plum blossom moving contact, conductive tube, annealed copper wire, connecting rod A, connecting rod B, electrode;
Described screw rod one end connects described quiet chuck, and the other end screws in the upper end of described conductive tube; Described insulating bar is fastened to each other through described catch and both; Described catch upper end is inserted in described spring A and is inserted in the spring eye of described screw rod, and lower end is inserted in described spring B and is inserted in spacing block; The other end of described spring B inserts in described tube connector; The in-built described connecting rod A that has is managed in described tube connector lower end, and tube connector is fixed on described plum blossom moving contact through described plum blossom fixed contact, and described connecting rod A stretches to outside cylinder through plum blossom moving contact; Described spring C external diameter and described spacing block external diameter are equal to, and are arranged between described spacing block and described plum blossom fixed contact; Described plum blossom fixed contact screws in the another port of described conductive tube; Described plum blossom moving contact lower surface is connected with the annealed copper wire being connected with electrode; Described connecting rod A stretches to outside insulation transparent cylinder through described electrode, described connecting rod B stretches into one end in described conductive tube and is connected with described spacing block, and the other end stretches to outside the insulation transparent cylinder of described insulating element through described plum blossom moving contact, plum blossom fixed contact, electrode; Described electrode is arranged on described insulation transparent cylinder bottom nozzle.
Wherein, described insulating element is made up of insulation transparent cylinder, pretective sleeve pipe, insulating lid;
Described pretective sleeve pipe is enclosed within the outer surface of insulation transparent cylinder upper end, and lower end port is sealed by described insulating lid.
Wherein, described auxiliary component forms by moving chuck, operation ring, bayonet lock, fixed block, junction pole;
When assembling, described core body is filled in described insulating element, conductive tube is in the top ports of insulation transparent cylinder, and screw rod and quiet chuck are outside cylinder, and electrode is at insulation transparent cylinder bottom nozzle; To move chuck and be spun on screw rod, position is corresponding with quiet chuck; Bayonet lock is contained in the side of operation ring, is passed in insulation transparent cylinder is fixed on electrode through fixed block entirety; Last junction pole is also fixed on electrode through insulation transparent cylinder, becomes 90 degree with fixed block position.
Wherein, described quiet chuck has the cylinder copper billet of semi-circular recesses in being, is fixed on the top of described screw rod.
Wherein, described moving chuck is copper coin ring structure, and inner ring is provided with screw thread, spins with described screw rod.
Wherein, the column structure that described spacing block is hollow, its lower end diameter is less is inserted in spring C and leaves draw-in groove, and centre is from lock slide, and on slide block, the pin that can make slide block movement is equipped with in lower edge, and hoodle self-locking device is equipped with in inside.
Wherein, the cylinder copper pipe that described conductive tube is hollow, its two-port is provided with screw thread.
Wherein, described plum blossom fixed contact) leave the copper coin rod structure of cylindrical channel and flat channel, one section of its lower end is for being with actinal copper groove, and upper end face is threaded to screw in described conductive tube and withstands spring C;
Described plum blossom moving contact is the copper coin rod structure that entirety leaves cylindrical channel and flat channel, and one section of its upper end diameter is less of to insert in the groove of plum blossom fixed contact.
Wherein, described connecting rod A is elongated alloy cylindrical rod, and described connecting rod B is flat, plastic strip, and one end connects described spacing block, and the other end stretches to outside insulation transparent cylinder through described electrode, and its end is equipped with annulus handle.
Wherein, described electrode is the alloy cylinder of insulation transparent cylinder internal diameter size, buckles into insulating cylinder transparent tube bottom; On it, leave and coordinate bayonet lock, the draw-in groove of junction pole and the passage that connecting rod A, connecting rod B pass through.
Implement the utility model, there is following beneficial effect:
1, hand-held single-phase extinguishing arc insulating clamp of the present utility model, utilizes air gap, have lightweight, operate simple and easy, easy to use.
2, the arc control device miniaturization of hand-held single-phase extinguishing arc insulating clamp of the present utility model, improves and cut-offs rated cable-charging breaking current performance and rated line-charging breaking current performance.
3, hand-held single-phase extinguishing arc insulating clamp of the present utility model adopts air pressing type structural design, has improved safety factor and environment-friendly type, effectively solves electrical arc erosion problem.
4, hand-held single-phase extinguishing arc insulating clamp of the present utility model has adopted the mechanism design of closing soon fast sub-agencies, according to arc quenching chamber structure, reference load switch product, guarantee product point, closing speed.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the core body profile of the hand-held single-phase extinguishing arc insulating clamp that provides of the utility model:
Fig. 2 is the hand-held single-phase extinguishing arc insulating clamp insulating element profile that the utility model provides:
Fig. 3 ~ Fig. 6 is the hand-held single-phase extinguishing arc insulating clamp auxiliary component profile that the utility model provides;
Fig. 7 is the overall package schematic diagram of the hand-held single-phase extinguishing arc insulating clamp that provides of the utility model.
Embodiment
For adapting to power distribution network development, expand on the basis that is applied in this demand of distribution network live line work technology in built on stilts mixed type circuit and research and develop the special extinguishing arc equipment of distribution network live line work that can cut-off, close larger capacitance current, be distribution network live line work with the hand-held single-phase extinguishing arc insulating clamp of 10kV tubular structure, have portable, the feature such as divide soon soon close.
Describe the utility model in detail below with reference to accompanying drawing a kind of hand-held single-phase extinguishing arc insulating clamp is provided, first as follows to the description of symbols in accompanying drawing:
1-quiet chuck 2-moving chuck 3-screw rod 4-spring A 5-spring B 6-spring C 7-insulating bar 8-catch 9-spacing block 10-tube connector 11-plum blossom fixed contact 12-plum blossom moving chuck 13-conductive tube 14-annealed copper wire 15-connecting rod A 16-connecting rod B 17-electrode 18-insulation transparent cylinder 19-pretective sleeve pipe 20-insulating lid 21-operation ring, 22-bayonet lock, 23-fixed block, 24-junction pole
The utility model provides a kind of hand-held single-phase extinguishing arc insulating clamp, and described hand-held single-phase extinguishing arc insulating clamp is by core body, insulating element, auxiliary component composition; To introduce respectively its Nomenclature Composition and Structure of Complexes below.
As shown in Figure 1, core body is made up of quiet chuck 1, screw rod 3, spring A4, spring B 5, spring C6, insulating bar 7, catch 8, spacing block 9, tube connector 10, plum blossom fixed contact 11, plum blossom moving contact 12, conductive tube 13, annealed copper wire 14, connecting rod A15, connecting rod B16, electrode 17;
Described screw rod 3 one end connect described quiet chuck 1, and the other end screws in the upper end of described conductive tube 13; Described insulating bar 8 is fastened to each other through described catch 7 and both; Described catch 8 upper ends are inserted in described spring A4 and are inserted in the spring eye of described screw rod 3, and lower end is inserted in described spring B 5 and is inserted in spacing block 9; The other end of described spring B 5 inserts in described tube connector 10; The in-built described connecting rod A15 that has is managed in described tube connector 10 lower ends, and tube connector 10 is fixed on described plum blossom moving contact 12 through described plum blossom fixed contact 11, and described connecting rod A15 stretches to outside cylinder through plum blossom moving contact 12; Described spring C6 external diameter and described spacing block 9 external diameters are equal to, and are arranged between described spacing block 9 and described plum blossom fixed contact 11; Described plum blossom fixed contact 11 screws in the another port of described conductive tube 13; Described plum blossom moving contact 12 lower surfaces are connected with the annealed copper wire 14 being connected with electrode 17; Described connecting rod A15 stretches to outside insulation transparent cylinder 18 through described electrode 17, described connecting rod B16 stretches into one end in described conductive tube 13 and is connected with described spacing block 9, and the other end stretches to outside the insulation transparent cylinder 18 of described insulating element through described plum blossom moving contact 12, plum blossom fixed contact 11, electrode 17; Described electrode 17 is arranged on described insulation transparent cylinder 18 bottom nozzles.
Below emphasis is described a kind of the Nomenclature Composition and Structure of Complexes of core body of hand-held single-phase extinguishing arc insulating clamp again.
Described quiet chuck 1 has the cylinder copper billet of semi-circular recesses in being, be fixed on the top of described screw rod 3.
The described screw rod 3 fluted lower ends of epimere are provided with the copper coin post of screw thread and spring eye, and its effect is fixing quiet chuck 1 and moving chuck 2, and completes drainage task.
Spring A 4 is standard component, and its effect releases energy while being single-phase extinguishing arc insulating clamp disconnection.Spring B 5 is standard component, and its effect releases energy while being single-phase extinguishing arc insulating clamp disconnection.
Spring C 6 is standard component, and its effect releases energy while being single-phase extinguishing arc insulating clamp closure
Described insulating bar 7 is the cylindrical rod of epoxy resin material, and centre is provided with draw-in groove, and its effect is fixing catch 8, spring A 4 and spring B 5.
The circular ring plate that described catch 8 is alloy material, clashes into pin when effect is wire clamp closure tube connector is separated with spacing block.
The column structure that described spacing block 9 is hollow, its lower end diameter is less is inserted in spring C6 and leaves draw-in groove, and centre is from lock slide, and on slide block, the pin that can make slide block movement is equipped with in lower edge, hoodle self-locking device is equipped with in inside, and its effect is control connection pipe 10 and promotes spring C 6 energy storage.
The column structure that described tube connector 10 is hollow, one section of tube connector 10 lower end is epoxy resin pipe, one section of upper end is compo pipe, compo pipe front end has connecting groove, its effect is plum blossom moving contact 12 to be connected to an entirety with spacing block 9, in spring C 6 energy storage, plum blossom fixed contact 11 and plum blossom fixed contact 12 is separated.
Described plum blossom fixed contact 11 is the copper coin rod structures that leave cylindrical channel and flat channel, one section of lower end is for being with actinal copper groove, upper end face is threaded to screw in conductive tube 13 and withstands spring C 6, and its effect is the electrical connection arrangement that single-phase extinguishing arc insulating clamp closes soon soon divides.
Described plum blossom moving contact 12 for entirety be to leave the copper coin rod structure of cylindrical channel and flat channel, one section of upper end diameter compared with urine in the groove of insertion plum blossom fixed contact 11 in, its effect is the electrical connection arrangement that closes soon soon divide of single-phase extinguishing arc insulating clamp.
The cylinder copper pipe that described conductive tube 13 is hollow, its two-port is provided with screw thread, and its effect is fixing spring device and connecting screw rod and plum blossom fixed contact 11 and galvanization.
Described annealed copper wire 14 is long flat copper cash, and its effect is that electric current is caused to electrode 17 places,
Described connecting rod A15 is elongated alloy cylindrical rod, described connecting rod B16 is flat, plastic strip, one end connects described spacing block 9, the other end stretches to outside insulation transparent cylinder 18 through described electrode 17, its end is equipped with annulus handle, and its effect is as the operating axis to spring A 4 and spring B 5 energy storage.
Described electrode 17 is the alloy cylinder of insulation transparent cylinder 18 internal diameter sizes, buckles into insulating cylinder transparent tube 18 bottoms; On it, leave and coordinate bayonet lock 22, the draw-in groove of junction pole 24 and the passage that connecting rod A15, connecting rod B16 pass through, its effect is all auxiliary components in fixed insulation transparent tube bottom and electric current in cylinder is guided into outside cylinder.
As shown in Figure 2, described insulating element is made up of insulation transparent cylinder 18, pretective sleeve pipe 19, insulating lid 20;
Described pretective sleeve pipe 19 is enclosed within the outer surface of insulation transparent cylinder 18 upper ends, and lower end port is sealed by described insulating lid 20.The plastic tube that shown insulation transparent cylinder 18 is processed by highstrenghtpiston's material, tube-surface leaves the hole of stationary magazine creel inner core-body.Its effect is to hold core body and main insulating element.The plastic insulation cylindrical drum that shown pretective sleeve pipe 19 is hollow.Its effect is creepage distance and the dielectric strength that increases screw rod 3 and conductive tube 13 interfaces.
As shown in Fig. 3 ~ Fig. 6, described auxiliary component forms by moving chuck 2, operation ring 21, bayonet lock 22, fixed block 23, junction pole 24.Described moving chuck 2 is copper coin ring structure, and inner ring is provided with screw thread, spins with described screw rod 3, moves up and down on screw rod 3 by moving chuck 2, changes the size of its jaws.
Shown operation ring 21 is high-intensity plastic circle ring, and there is latch recess side, and its effect is the instrument of manual control connection bar.Bayonet lock 22 is standard component, and its effect is to pin connecting rod B.Fixed block 23 is similar cuboid structure, is cambered surface bayonet lock 22 is housed near the one side of transparent insulation cylinder 18, and one side is provided with groove and operation ring 21 is housed relatively, and its effect is fixing operation ring 21 and bayonet lock 22.Junction pole 24 is alloy cylinder, and there is the bottom that is threaded into transparent insulation cylinder 18 cylinder one end, and the cylinder other end is black rubber ball, and its effect is that electric current in cylinder is drawn.
When assembling, described core body is filled in described insulating element, conductive tube 13 is in the top ports of insulation transparent cylinder 18, and screw rod 3 and quiet chuck 1 are outside cylinder, and electrode 17 is at insulation transparent cylinder 18 bottom nozzles; To move chuck 2 and be spun on screw rod 3, position is corresponding with quiet chuck 1; Bayonet lock 22 is contained in the side of operation ring 21, is passed in insulation transparent cylinder 18 is fixed on electrode 17 through fixed block 23 entirety; Last junction pole 24 is also fixed on electrode 17 through insulation transparent cylinder 18, becomes 90 degree with fixed block 23 positions, has assembled and has become finished product of the present utility model, specifically as shown in Figure 7.
The operation principle of hand-held single-phase extinguishing arc insulating clamp is below described:
The connecting rod A of the hand-held single-phase extinguishing arc insulating clamp of Manual press, connecting rod A Compress Spring A and spring B, tube connector moves to spacing block thereupon, the pin moving on certain position promotion spacing block when tube connector makes slide block movement, hoodle in spacing block enters in the groove of tube connector end tube connector is blocked, simultaneously connecting rod A also tube wild card pin card live, complete the energy storage to spring A and spring B, enter stand-by state 1, now tube connector becomes as a whole with spacing block.
Manually pull-up connecting rod B, spacing block and tube connector entirety motion compresses spring C thereupon, along with the motion plum blossom moving contact of tube connector moves together, plum blossom fixed contact and plum blossom moving contact are separately, in the time that outside cylinder, another bayonet lock blocks connecting rod B, pull-up puts in place, spring C completes energy storage, enters stand-by state 2.
In the time that hand-held single-phase extinguishing arc insulating clamp needs closure, stir operation ring B and then interlock bayonet lock B action, spring C releases energy, spacing block, tube connector and plum blossom moving contact move thereupon, plum blossom moving contact and plum blossom fixed contact coincide, pin on spacing block makes the slide block movement on spacing block because the elastic force of spring C clashes into catch, thereby hoodle is got back to release tube connector in slide block.
In the time that hand-held single-phase insulating clamp need to disconnect, stir operationalization A and then interlock bayonet lock A action, spring A and spring B release energy, connecting rod A, tube connector and the action of plum blossom moving contact, separately, single-phase extinguishing arc insulating clamp completes and disconnects action for plum blossom fixed contact and plum blossom moving contact.
The operating procedure of hand-held single-phase extinguishing arc insulating clamp is below described:
1) manually pressing lower connecting rod A, in the time that bayonet lock A blocks connecting rod A and spacing block pinning tube connector, press and put in place, is now stand-by state 1.
2) manual pull-up connecting rod B, plum blossom moving contact moves thereupon, and in the time that another bayonet lock B blocks connecting rod B, pull and put in place, be now stand-by state 2.
3) manually stir operation ring B, because spring C energy discharges, single-phase extinguishing arc insulating clamp is automatically closed, and plum blossom moving contact contacts with plum blossom fixed contact, completes closed action.
4) manually stir operation ring A, because spring A and B release energy, single-phase extinguishing arc insulating clamp disconnects automatically, and plum blossom moving contact separate with plum blossom fixed contact, completes disconnection and moves.
Implement the utility model, there is following beneficial effect:
1, hand-held single-phase extinguishing arc insulating clamp of the present utility model, utilizes air gap, have lightweight, operate simple and easy, easy to use.
2, the arc control device miniaturization of hand-held single-phase extinguishing arc insulating clamp of the present utility model, improves and cut-offs rated cable-charging breaking current performance and rated line-charging breaking current performance.
3, hand-held single-phase extinguishing arc insulating clamp of the present utility model adopts air pressing type structural design, has improved safety factor and environment-friendly type, effectively solves electrical arc erosion problem.
4, hand-held single-phase extinguishing arc insulating clamp of the present utility model has adopted the mechanism design of closing soon fast sub-agencies, according to arc quenching chamber structure, reference load switch product, guarantee product point, closing speed.
It should be noted that; what the utility model was described is a kind of product form of hand-held single-phase extinguishing arc insulating clamp; other meets the product of structure described in the utility model; even if material, device name, outward appearance, device are put order etc., not affect the factor of product performance not identical, still belongs to the scope of the utility model protection.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection range of the present utility model.
Claims (10)
1. a hand-held single-phase extinguishing arc insulating clamp, is characterized in that, described hand-held single-phase extinguishing arc insulating clamp is by core body, insulating element, auxiliary component composition;
Described core body is by quiet chuck (1), screw rod (3), spring A(4), spring B (5), spring C(6), insulating bar (7), catch (8), spacing block (9), tube connector (10), plum blossom fixed contact (11), plum blossom moving contact (12), conductive tube (13), annealed copper wire (14), connecting rod A(15), connecting rod B(16), electrode (17) forms;
Described screw rod (3) one end connects described quiet chuck (1), and the other end screws in the upper end of described conductive tube (13); Described insulating bar (8) is fastened to each other through described catch (7) and both; Described spring A(4 is inserted in described catch (8) upper end) and insert in the spring eye of described screw rod (3), lower end is inserted in described spring B (5) and is inserted in spacing block (9); The other end of described spring B (5) inserts in described tube connector (10); The in-built described connecting rod A(15 that has is managed in described tube connector (10) lower end), it is upper that tube connector (10) is fixed on described plum blossom moving contact (12) through described plum blossom fixed contact (11), described connecting rod A(15) stretch to outside cylinder through plum blossom moving contact (12); Described spring C(6) external diameter and described spacing block (9) external diameter be equal to, and be arranged between described spacing block (9) and described plum blossom fixed contact (11); Described plum blossom fixed contact (11) screws in the another port of described conductive tube (13); Described plum blossom moving contact (12) lower surface is connected with the annealed copper wire (14) being connected with electrode (17); Described connecting rod A(15) stretch to outside insulation transparent cylinder (18) through described electrode (17), described connecting rod B(16) one end stretches in described conductive tube (13) and is connected with described spacing block (9), and the other end passes described plum blossom moving contact (12), plum blossom fixed contact (11), electrode (17) and stretches to outside the insulation transparent cylinder (18) of described insulating element; Described electrode (17) is arranged on described insulation transparent cylinder (18) bottom nozzle.
2. the hand-held single-phase extinguishing arc insulating clamp of one as claimed in claim 1, is characterized in that, described insulating element is made up of insulation transparent cylinder (18), pretective sleeve pipe (19), insulating lid (20);
Described pretective sleeve pipe (19) is enclosed within the outer surface of insulation transparent cylinder (18) upper end, and lower end port is sealed by described insulating lid (20).
3. the hand-held single-phase extinguishing arc insulating clamp of one as claimed in claim 2, is characterized in that, described auxiliary component forms by moving chuck (2), operation ring (21), bayonet lock (22), fixed block (23), junction pole (24).
4. the hand-held single-phase extinguishing arc insulating clamp of one as claimed in claim 3, it is characterized in that, when assembling, described core body is filled in described insulating element, conductive tube (13) is in the top ports of insulation transparent cylinder (18), screw rod (3) and quiet chuck (1) are outside cylinder, and electrode (17) is at insulation transparent cylinder (18) bottom nozzle; To move chuck (2) and be spun on screw rod (3) above, position is corresponding with quiet chuck (1); Bayonet lock (22) is contained in the side of operation ring (21), is passed in insulation transparent cylinder (18) is fixed on electrode (17) through fixed block (23) entirety; It is upper that last junction pole (24) is also fixed on electrode (17) through insulation transparent cylinder (18), becomes 90 degree with fixed block (23) position.
5. the hand-held single-phase extinguishing arc insulating clamp of one as claimed in claim 4, is characterized in that, described quiet chuck (1) has the cylinder copper billet of semi-circular recesses in being, is fixed on the top of described screw rod (3);
Described moving chuck (2) is copper coin ring structure, and inner ring is provided with screw thread, spins with described screw rod (3).
6. the hand-held single-phase extinguishing arc insulating clamp of one as claimed in claim 5, it is characterized in that, the column structure that described spacing block (9) is hollow, the less spring C(6 that is inserted in of its lower end diameter) and leave draw-in groove, centre is from lock slide, on slide block, the pin that can make slide block movement is equipped with in lower edge, and hoodle self-locking device is equipped with in inside.
7. the hand-held single-phase extinguishing arc insulating clamp of one as claimed in claim 6, is characterized in that, the cylinder copper pipe that described conductive tube (13) is hollow, and its two-port is provided with screw thread.
8. the hand-held single-phase extinguishing arc insulating clamp of one as claimed in claim 7, it is characterized in that, described plum blossom fixed contact (11) leaves the copper coin rod structure of cylindrical channel and flat channel, one section of its lower end is for being with actinal copper groove, and upper end face is threaded to screw in described conductive tube (13) and withstands spring C(6);
Described plum blossom moving contact (12) is the overall copper coin rod structure that leaves cylindrical channel and flat channel, and one section of its upper end diameter is less of to insert in the groove of plum blossom fixed contact (11).
9. the hand-held single-phase extinguishing arc insulating clamp of one as claimed in claim 8, it is characterized in that, described connecting rod A(15) be elongated alloy cylindrical rod, described connecting rod B(16) be flat, plastic strip, one end connects described spacing block (9), the other end stretches to outside insulation transparent cylinder (18) through described electrode (17), and its end is equipped with annulus handle.
10. the hand-held single-phase extinguishing arc insulating clamp of one as claimed in claim 9, is characterized in that, described electrode (17) is the alloy cylinder of insulation transparent cylinder (18) internal diameter size, buckles into insulating cylinder transparent tube (18) bottom; On it, leave the draw-in groove and the connecting rod A(15 that coordinate bayonet lock (22), junction pole (24)), connecting rod B(16) passage that passes through.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420020953.XU CN203722125U (en) | 2014-01-14 | 2014-01-14 | Handheld single-phase arc-extinguishing insulating wire clamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420020953.XU CN203722125U (en) | 2014-01-14 | 2014-01-14 | Handheld single-phase arc-extinguishing insulating wire clamp |
Publications (1)
Publication Number | Publication Date |
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CN203722125U true CN203722125U (en) | 2014-07-16 |
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Application Number | Title | Priority Date | Filing Date |
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CN201420020953.XU Expired - Lifetime CN203722125U (en) | 2014-01-14 | 2014-01-14 | Handheld single-phase arc-extinguishing insulating wire clamp |
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CN (1) | CN203722125U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104091704A (en) * | 2014-06-30 | 2014-10-08 | 深圳供电局有限公司 | Spring power self-locking device of arc suppression switch |
CN112670727A (en) * | 2020-12-28 | 2021-04-16 | 国网宁夏电力有限公司石嘴山供电公司 | 10kV live working overlap arc extinction device |
-
2014
- 2014-01-14 CN CN201420020953.XU patent/CN203722125U/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104091704A (en) * | 2014-06-30 | 2014-10-08 | 深圳供电局有限公司 | Spring power self-locking device of arc suppression switch |
CN104091704B (en) * | 2014-06-30 | 2016-08-17 | 深圳供电局有限公司 | Spring power self-locking device of arc suppression switch |
CN112670727A (en) * | 2020-12-28 | 2021-04-16 | 国网宁夏电力有限公司石嘴山供电公司 | 10kV live working overlap arc extinction device |
CN112670727B (en) * | 2020-12-28 | 2024-04-26 | 国网宁夏电力有限公司石嘴山供电公司 | 10KV live working overlap joint arc suppression device |
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