CN212626122U

CN212626122U - Live line connection structure for power engineering

Info

Publication number: CN212626122U
Application number: CN202021869032.2U
Authority: CN
Inventors: 甘玉文; 林波
Original assignee: Anqing Yintong Power Engineering Co ltd
Current assignee: Anqing Yintong Power Engineering Co ltd
Priority date: 2020-08-29
Filing date: 2020-08-29
Publication date: 2021-02-26
Anticipated expiration: 2030-08-29

Abstract

The utility model relates to an electrified wiring structure of electric power engineering, including the organism, can dismantle on the organism and be provided with the protection casing, connecting device includes fixed block, joint piece, coupling spring, and the fixed block setting just the joint sets up on the organism on the protection casing, and the joint piece slides and sets up on the organism, the coupling spring both ends are connected with joint piece and organism respectively, and the joint setting is on the fixed block under coupling spring's effect to the joint piece. On this application passes through the fixed block joint and installs the organism, the joint piece is installed on the fixed block in the joint under coupling spring's effect to this fixed mounting protection casing has reduced water and impurity and has adhered to the probability of electric wire connection department, has improved the problem that electric wire connection department security is low.

Description

Live line connection structure for power engineering

Technical Field

The application relates to the technical field of wire installation, in particular to a live wire connection structure for power engineering.

Background

With the development of economy, power engineering, i.e. engineering related to the production, transmission and distribution of electric energy, has been rapidly developed, wherein electric wires are the main components of the power engineering, and during the installation process of the electric wires, outdoor electric wires are often installed through electric wire pipes in order to ensure the safety of the lines.

However, in the installation process, the wires are long and generally need to be formed by connecting a plurality of sections of wires, in the existing installation process, the wires are generally connected together manually, and then the electric tape is wound on the wire connection part, but water vapor or dust in the air is easily adhered to the electric tape, so that the electric tape is easily damaged, the electric leakage phenomenon easily occurs on the wire connection part, and the safety of the wire connection part is greatly reduced.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that the security of wire connection department is low, this application provides a power engineering live wire connection structure.

The application provides a pair of electric power engineering live wire structure adopts following technical scheme:

the utility model provides an electric power engineering live wire connection structure, includes the organism, can dismantle through connecting device on the organism and be provided with the protection casing that covers electric wire connection department, connecting device includes fixed block, joint piece, coupling spring, the fixed block sets up on the protection casing and the joint sets up on the organism, the joint piece slides and sets up on the organism, the coupling spring both ends are connected with joint piece and organism respectively, the joint piece joint setting is on the fixed block under coupling spring's effect.

By adopting the technical scheme, the fixed block is clamped and mounted on the machine body, and the clamping block is clamped and mounted on the fixed block under the action of the connecting spring so as to fixedly mount the protective cover; stir the joint piece and make the joint piece break away from the fixed block, consequently can take off the protection casing, reduced water and impurity and adhered to the probability of electric wire connection department, improved the problem that electric wire connection department security is low.

Preferably, the clamping block is provided with an extrusion rod, and the clamping block is close to one end of the fixed block and is close to the side edge of the protective cover, and a guide angle is formed.

When the fixed block is clamped and installed on the machine body, the clamping block can block the fixed block, so that the clamping block needs to be shifted to be away from the fixed block, the installation of the protective cover is troublesome, and the efficiency of installing the protective cover is reduced;

through adopting above-mentioned technical scheme, on the fixed block contradicted the guiding angle, the guiding angle moved down under the fixed block promotes, consequently need not the manual work and stirs the joint piece, has improved the convenience of installation protection casing, has improved the efficiency when installing the protection casing.

Preferably, a plurality of heat dissipation holes are uniformly distributed in the lower surface of the protective cover.

Because the interior of the protective cover is in a sealed state, hot air in the protective cover cannot be emitted, and therefore when the hot air in the protective cover is accumulated more, the fire phenomenon easily occurs in the protective cover, and the safety of the protective cover is reduced;

through adopting above-mentioned technical scheme, the louvre dispels the heat, has reduced the probability that the high and phenomenon of catching fire of temperature in the shield appears, has improved the security of protection casing.

Preferably, a waterproof ring clamped on the machine body is arranged on the side wall of the protective cover close to one side of the machine body.

Through adopting above-mentioned technical scheme, waterproof ring has reduced the clearance between protection casing and the organism, has reduced the probability that water passes through in the clearance gets into the protection casing, has improved the protective effect of protection casing.

Preferably, the clamping block and the two opposite side walls of the machine body are provided with positioning columns, and the connecting spring is sleeved on the two positioning columns.

Through adopting above-mentioned technical scheme, the reference column has reduced the probability that connecting spring slided, has improved the stability when joint piece joint is installed on the fixed block.

Preferably, the machine body is provided with a connecting mechanism, and the connecting mechanism comprises a connecting seat, a clamping device and a conductive piece; the connecting seat is arranged on the machine body, the clamping device is arranged on the machine body and used for positioning the electric wire, the conductive piece is arranged on the connecting seat, and the wire core of the electric wire is inserted and installed on the conductive piece to be electrically connected.

Through adopting above-mentioned technical scheme, use the instrument pincers to come to peel off the insulating layer of electric wire, then install uncharged electric wire earlier, install the clamping device with the electric wire joint on, then install conductive piece with the sinle silk grafting of electric wire on, then use the method of same installation electric wire to come to install electrified one end electric wire, consequently do not need the manual work in the installation to link together the electric wire sinle silk, the people is difficult to touch the electric wire sinle silk moreover, need not have a power failure and handle, the lower problem of electric wire installation effectiveness has been improved.

Preferably, a plurality of intercommunicating pores that link up the connecting seat are seted up to the equipartition on the connecting seat, be provided with the holding ring in the intercommunicating pore, electrically conductive piece is two magnet steel for adsorbing each other and contradict on the relative both sides wall of holding ring together, two set up power supply line sinle silk male inserting groove on the magnet steel.

By adopting the technical scheme, the wire generally comprises the strands wrapped by the insulating layers, so that the strands need to be separately connected during connection; connecting the plurality of strands individually by conductive members in the plurality of communication holes; both sides magnet steel adsorbs each other and is in the same place, and the holding ring comes to fix a position the magnet steel position moreover to consequently in order to install the magnet steel, on the inserting groove was installed in the grafting of electric wire sinle silk simultaneously, increased the stability behind sinle silk and the magnet steel connection, improved the stability after the electric wire installation.

Preferably, the clamping device comprises a first elastic sheet and a second elastic sheet, and the first elastic sheet and the second elastic sheet are both arranged on the machine body and are matched with each other to clamp the electric wire for positioning.

Through adopting above-mentioned technical scheme, install the electric wire joint on first shell fragment and second shell fragment, the electric wire is cliied in the cooperation of first shell fragment and second shell fragment to this comes to fix a position the electric wire.

Preferably, be provided with clamping device on first shell fragment and the second shell fragment, clamping device includes stationary blade, joint piece, clamping screw, clamping nut, stationary blade and joint piece set up respectively on first shell fragment and second shell fragment keep away from one end of organism, clamping screw rotates to set up on the stationary blade and the joint sets up on the joint piece, clamping nut threaded connection just supports tightly on clamping screw.

Through adopting above-mentioned technical scheme, twist and move clamping nut and keep away from the joint piece, it breaks away from the joint piece to rotate clamping screw, then the pulling clamping screw drives the second shell fragment and keeps away from first shell fragment, thereby increased the distance between first shell fragment and the second shell fragment, thereby so that place the electric wire between first shell fragment and the second shell fragment, the convenience of placing the electric wire between first shell fragment and the second shell fragment has been improved, then loosen clamping screw, first shell fragment and second shell fragment clip the electric wire under the effect of elastic force, it installs on the joint piece to rotate clamping screw joint, twist and move clamping nut and support tightly on the joint piece, make first shell fragment and second shell fragment come to press from both sides tight electric wire with this, the stability after the electric wire installation has been improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the protective cover is fixedly installed by clamping the fixed block on the machine body and clamping the clamping block on the fixed block under the action of the connecting spring, so that the probability that water and impurities are adhered to the electric wire connecting part is reduced, and the problem of low safety of the electric wire connecting part is solved;

2. the clamping screw drives the second elastic sheet to be far away from the first elastic sheet through pulling, so that the distance between the first elastic sheet and the second elastic sheet is increased, the convenience of placing the electric wire between the first elastic sheet and the second elastic sheet is improved, the electric wire is clamped by the first elastic sheet and the second elastic sheet under the action of the elastic force, the clamping screw is rotated to be installed on the clamping sheet, the clamping nut is screwed to be tightly abutted to the clamping sheet, so that the first elastic sheet and the second elastic sheet clamp the electric wire, and the stability of the electric wire after installation is improved.

Drawings

FIG. 1 is a schematic perspective view of the present application;

FIG. 2 is a schematic structural view of the connection structure of the present application, wherein one of the mounting plates is exploded and the side wall of the housing is sectioned;

FIG. 3 is a schematic structural view of the present application, with the protective cover omitted;

FIG. 4 is a partial schematic structural view of the present application with the connecting socket side wall partially in section;

FIG. 5 is a schematic view of the construction of the clamping device of the present application;

fig. 6 is a schematic cross-sectional view of a guide positioning device of the present application.

Reference numerals: 1. a body; 11. an expansion screw; 12. a wall body; 13. a protective cover; 14. a waterproof ring; 15. avoiding holes; 16. heat dissipation holes; 2. a connecting device; 21. a fixed block; 211. positioning a groove; 22. a clamping block; 221. an extrusion stem; 222. positioning blocks; 223. a positioning column; 224. a guide angle; 23. a connecting spring; 24. mounting grooves; 25. mounting a plate; 26. mounting screws; 27. a sliding groove; 28. mounting holes; 3. a connecting mechanism; 31. a connecting seat; 311. a communicating hole; 312. a positioning ring; 313. a limiting groove; 32. a clamping device; 321. a first spring plate; 322. a second elastic sheet; 33. a conductive member; 34. a support frame; 35. a support bar; 36. a limiting plate; 37. pressing the plate; 4. a clamping device; 41. a fixing sheet; 42. a clip sheet; 421. a clamping groove; 43. clamping the screw rod; 431. a handle tray; 44. clamping the nut; 45. an electric wire; 46. a strand; 47. a wire core; 5. a guiding and positioning device; 51. a positioning sleeve; 511. a fixing ring; 512. a set screw; 513. a sliding hole; 52. a sliding sleeve; 521. a fixed tube; 522. pressing the ring; 53. stopping retrogression tablets.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses electric power engineering live line wiring structure.

Referring to fig. 1, the live wiring structure for power engineering includes a housing 1, and two ends of the housing 1, which are located on two opposite side walls and in the length direction of the housing 1, are fixedly mounted on a wall 12 through expansion screws 11.

Referring to fig. 1 and 2, the machine body 1 is provided with the protection cover 13 through the connecting device 2 in a detachable manner, the protection cover 13 abuts against the machine body 1, the connecting device 2 comprises a fixing block 21, a clamping block 22 and a connecting spring 23, mounting grooves 24 are formed in the upper surface and the lower surface of the machine body 1, mounting plates 25 are mounted on the mounting grooves 24 in a clamped manner, and mounting screws 26 vertically penetrating through the mounting plates 25 and connected with the mounting grooves 24 in a threaded manner are mounted on the mounting plates 25.

A vertical sliding groove 27 is formed at the bottom of the two mounting grooves 24, and a mounting hole 28 communicated with the sliding groove 27 is formed on the side wall of the machine body 1 far away from the wall body 12; fixed block 21 fixed mounting is on the lateral wall that protection casing 13 is close to organism 1 one side, and fixed block 21 slides and installs on mounting hole 28, just is located to open on the lateral wall of two fixed blocks 21 relative one side and has seted up constant head tank 211 in mounting hole 28 simultaneously.

The clamping blocks 22 are vertically installed on the sliding groove 27 in a sliding mode, the two clamping blocks 22 are located between the two fixed blocks 21, meanwhile, extrusion rods 221 which are vertically arranged on the installation plate 25 in a sliding mode are fixedly installed on the side walls, close to one sides of the fixed blocks 21, of the two clamping blocks 22, and positioning blocks 222 are fixedly installed on the side walls, provided with the extrusion rods 221, of the clamping blocks 22; and a positioning column 223 is fixedly arranged on the side wall of the opposite side of the groove bottom of the clamping block 22 and the sliding groove 27.

Two ends of the connecting spring 23 are respectively sleeved on the two positioning columns 223, two ends of the connecting spring 23 respectively abut against the bottoms of the clamping block 22 and the sliding groove 27, the positioning block 222 is clamped and mounted on the positioning groove 211 under the action of the connecting spring 23, and the extrusion rod 221 protrudes out of the mounting plate 25. The positioning block 222 is provided with a guide angle 224 at one end close to the fixing block 21 and at a side close to one side of the shield 13, and the guide angle 224 guides when the positioning block 222 is clamped and mounted on the positioning groove 211.

A waterproof ring 14 is fixedly arranged on the side wall of the protective cover 13 close to one side of the machine body 1, and a waterproof groove in clamping fit with the waterproof ring 14 is formed in the machine body 1; the protection cover 13 and the opposite side walls perpendicular to the length direction of the machine body 1 are provided with avoiding holes 15, the avoiding holes 15 are communicated with one end, close to the machine body 1, of the protection cover 13, and the electric wires 45 can enter the protection cover 13 through the avoiding holes 15.

Referring to fig. 2 and 3, a heat dissipation hole 16 communicated with the inside of the shield 13 is formed on the lower surface of the shield 13; the body 1 inside the protective cover 13 is provided with a connecting mechanism 3.

Referring to fig. 3 and 4, the connecting mechanism 3 includes a connecting seat 31, a clamping device 32, and a conductive member 33; the connecting seat 31 is fixedly installed on the side wall of the machine body 1 and located in the middle of the machine body 1.

Referring to fig. 2 and 3, two support frames 34 are fixedly installed on the side wall of the machine body 1 inside the protective cover 13, and the two support frames 34 are arranged at intervals along the length direction of the machine body 1 and are located at two sides of the connecting seat 31.

Referring to fig. 3 and 4, the latch 32 is disposed on the two support frames 34, and the latch 32 includes a first elastic sheet 321 and a second elastic sheet 322; all fixed mounting has two to be horizontally bracing piece 35 on the lateral wall of two opposite sides of support frame 34, and first shell fragment 321 is the same with second shell fragment 322 shape size, and first shell fragment 321 and second shell fragment 322 are fixed mounting respectively on bracing piece 35 upper surface, and first shell fragment 321 and second shell fragment 322 are located bracing piece 35 and keep away from support frame 34 on one end and be circular-arcly, and first shell fragment 321 and second shell fragment 322 top are outstanding outside the support frame 34 upper surface and the axis coincidence.

Referring to fig. 1 and 3, limiting plates 36 are fixedly mounted on the machine body 1 between the avoiding hole 15 and the supporting frame 34 and at the top end of the supporting frame 34.

Referring to fig. 3 and 4, the pressing plates 37 are fixedly mounted on the end of the limiting plate 36 away from the machine body 1, the pressing plates 37 on the machine body 1 and the supporting frame 34 are arranged in a relatively staggered manner, the pressing plates 37 have elasticity, the lower surfaces of the pressing plates 37 are provided with clamping grooves into which the power supply lines 45 are clamped, and the lower side edge of the end of the pressing plates 37 away from the limiting plate 36 is provided with a chamfer so that the power supply lines 45 can be clamped between the pressing plates 37 and the machine body 1 and between the pressing plates 37 and the supporting frame 34; the electric wire 45 is abutted against the limit plate 36 and the pressing plate 37 presses the electric wire 45 against the machine body 1 and the support frame 34, the electric wire 45 horizontally passes through the space between the first elastic sheet 321 and the second elastic sheet 322 after being output from the space between the support frame 34 and the pressing plate 37, and the electric wire 45 is clamped by the first elastic sheet 321 and the second elastic sheet 322 under the action of the elastic sheets.

Referring to fig. 4 and 5, the clamping device 4 is arranged on the first elastic sheet 321 and the second elastic sheet 322, the clamping device 4 includes a fixing sheet 41, a clamping sheet 42, a clamping screw 43 and a clamping nut 44, the fixing sheet 41 and the clamping sheet 42 are respectively fixedly mounted on the top ends of the first elastic sheet 321 and the second elastic sheet 322, a clamping groove 421 is formed on the top end of the clamping sheet 42, one end of the clamping screw 43 is rotatably mounted on the fixing sheet 41, and the clamping screw 43 is located above the electric wire 45 and is clamped and mounted on the clamping groove 421; the clamping nut 44 is in threaded connection with the clamping screw 43, the clamping nut 44 abuts against the side wall of the clamping sheet 42 on the side far away from the fixing sheet 41, a handle disc 431 is in threaded connection with one end, far away from the fixing sheet 41, of the clamping screw 43, and a thread groove in threaded connection with the clamping screw 43 is formed in the handle disc 431.

Referring to fig. 3 and 4, a plurality of strands 46 wrapped with an insulating layer are disposed inside the electric wire 45, two opposite side walls of the connecting seat 31 perpendicular to the length direction of the machine body 1 are provided with a plurality of communicating holes 311 penetrating through the connecting seat 31, and the plurality of communicating holes 311 are circumferentially arrayed around the axis of the first elastic sheet 321; on the inside wall of the intercommunicating pore 311 and in the middle of the intercommunicating pore 311, there are locating rings 312, the conductive pieces 33 are two pieces of cylindrical magnetic steel, the magnetic steel is slidably mounted on the intercommunicating pore 311, the two pieces of magnetic steel are abutted on the two opposite side walls of the locating rings 312, one end of the two pieces of magnetic steel extends into the locating rings 312 and is adsorbed together under the action of magnetism, and meanwhile, two opposite outer side walls of the two pieces of magnetic steel are provided with arc-shaped limiting grooves 313.

Referring to fig. 4 and 6, an insertion groove is formed in one end of each of the two magnetic steels, which is opposite to each other, the wire core 47 of the strand 46 is inserted into the insertion groove, and the insulating layer of the strand 46 abuts against the magnetic steel; the two ends of the communicating hole 311 are respectively provided with a guiding and positioning device 5, each guiding and positioning device 5 comprises a positioning sleeve 51, a sliding sleeve 52 and a stopping sheet 53, the positioning sleeves 51 are clamped and mounted on the communicating hole 311, one end of each positioning sleeve 51 is fixedly provided with a fixing ring 511 which is abutted against the side wall of the connecting seat 31, and the fixing ring 511 is provided with a fixing screw 512 which is in threaded connection with the connecting seat 31; one end of the positioning sleeve 51 far away from the fixing ring 511 is provided with a sliding hole 513, and the axis of the sliding hole 513 coincides with the axis of the positioning sleeve 51.

A fixed pipe 521 slidably mounted on the sliding hole 513 is fixedly mounted on the outer side wall of the sliding sleeve 52, the sliding sleeve 52 slidably penetrates through the positioning sleeve 51, one end of the sliding sleeve 52, which is close to the fixed ring 511, penetrates out of the positioning sleeve 51, a pressing ring 522 is fixedly mounted on one end of the sliding sleeve 52, which is located outside the positioning sleeve 51, and the axis of the sliding sleeve 52 is coincided with the axis of the inserting groove; the strand 46 passes through the slip sleeve 52 and the core 47 is inserted into the slot, while the insulation layer of the strand 46 is pressed against the magnetic steel.

The anti-return sheet 53 is fixedly installed on the sliding hole 513 and located on one side of the sliding sleeve 52 close to the magnetic steel, one end, far away from the sliding hole 513, of the anti-return sheet 53 inclines towards one side close to the magnetic steel and props against the insulating layer of the strand 46 under the action of elastic force, meanwhile, the anti-return sheets 53 are arranged in a plurality of circumferential arrays around the axis of the sliding sleeve 52, the anti-return sheets 53 prop against one end, close to the anti-return sheet 53, of the sliding sleeve 52, and the fixing tube 521 props against the bottom of the sliding hole 513. The anti-slip sheet 53 is abutted against the insulating layer of the strand 46, so that when the strand 46 is subjected to an external force, the anti-slip sheet 53 positions the strand 46, and when the strand 46 needs to be pulled out, the pushing ring 522 is pushed to drive the sliding sleeve 52 to push the anti-slip sheet 53 to be away from the strand 46, so that the strand 46 can be detached.

The working principle of the embodiment of the application is as follows:

the electric wire 45 is installed by peeling off the insulation of the electric wire 45 and the insulation of the strands 46 using a tool and then snapping the electric wire 45 onto the pressing plate 37; twist and move clamping nut 44 and keep away from joint piece 42, it rotates clamping screw 43 to grasp the hand wheel to change, the pulling hand wheel has increased the distance between first shell fragment 321 and the second shell fragment 322, install electric wire 45 joint between first shell fragment 321 and the second shell fragment 322, it installs on joint groove 421 to rotate clamping screw 43 joint, twist and move clamping nut 44 and support tightly on joint piece 42, come fixed mounting electric wire 45 with this, the probability that electric wire 45 received external force and removed has been reduced, the stability after electric wire 45 installs has been improved.

The strand 46 penetrates through the sliding sleeve 52 to enable the wire core 47 to be inserted and installed on the inserting groove, the insulating layer of the strand 46 abuts against the magnetic steel, the stopping sheet 53 is used for positioning the strand 46 to connect the wire core 47 and the magnetic steel together, the wire core 47 at the uncharged end is fixedly installed on the magnetic steel, and then the wire core 47 at the electrified end is fixedly installed on the magnetic steel to install the two sections of electric wires 45, so that the wire cores 47 of the electric wires 45 are not required to be manually connected together in the installation process, people cannot touch the wire cores 47, power failure is not required to be carried out for processing, and the problem that the installation efficiency of the electric wires 45 is low is solved; meanwhile, when the strands 46 are installed, the wire cores 47 of the strands 46 are installed on the magnetic steel with lower positions, so that the convenience of installing the strands 46 is improved.

Go up fixed block 21 with protection casing 13 and pass the mounting hole 28 and stretch into in the sliding groove 27, consequently fixed block 21 extrudees the locating piece 222 under the effect of guiding angle 224 and moves down, protection casing 13 is contradicted on organism 1, and locating piece 222 is installed on constant head tank 211 in the joint of connecting spring 23 effect joint, waterproof ring 14 joint on protection casing 13 is installed on the waterproof groove simultaneously, with this fixed mounting protection casing 13, the moisture has been reduced and has been got into sinle silk 47 and magnet steel junction, the phenomenon of short circuit or electric leakage has been reduced, the security of sinle silk 47 and magnet steel junction has been improved.

Screw set screw 512 and dismantle position sleeve 51, then can use the instrument centre gripping to dismantle the magnet steel on the spacing groove 313 of magnet steel to this comes to dismantle or change the magnet steel, on changing the back with position sleeve 51 fixed mounting intercommunicating pore 311, improved and dismantled or changed the magnet steel convenience.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A power engineering live wire connection structure is characterized in that: including organism (1), can dismantle through connecting device (2) on organism (1) and be provided with protection casing (13) that cover electric wire (45) junction, connecting device (2) include fixed block (21), joint piece (22), connecting spring (23), fixed block (21) set up on protection casing (13) and the joint sets up on organism (1), joint piece (22) slide and set up on organism (1), connecting spring (23) both ends are connected with joint piece (22) and organism (1) respectively, joint piece (22) joint setting is on fixed block (21) under the effect of connecting spring (23).

2. The power engineering live connection structure of claim 1, wherein: the clamping block (22) is provided with an extrusion rod (221), and one end of the clamping block (22) close to the fixed block (21) and the side edge close to the protective cover (13) are provided with guide angles (224).

3. The power engineering live connection structure of claim 1, wherein: a plurality of heat dissipation holes (16) are uniformly distributed on the lower surface of the protective cover (13).

4. The power engineering live connection structure of claim 1, wherein: the side wall of the protective cover (13) close to one side of the machine body (1) is provided with a waterproof ring (14) which is clamped on the machine body (1).

5. The power engineering live connection structure of claim 1, wherein: the clamping block (22) and the machine body (1) are provided with positioning columns (223) on two opposite side walls, and the connecting springs (23) are sleeved on the two positioning columns (223).

6. The power engineering live connection structure of claim 1, wherein: the machine body (1) is provided with a connecting mechanism (3), and the connecting mechanism (3) comprises a connecting seat (31), a clamping device (32) and a conductive piece (33); connecting seat (31) set up on organism (1), latch device (32) set up on organism (1) and come to fix a position electric wire (45), electrically conductive piece (33) set up on connecting seat (31) and sinle silk (47) grafting of electric wire (45) is installed and is carried out the electricity and connect on electrically conductive piece (33).

7. The power engineering live connection structure of claim 6, wherein: the utility model discloses a power supply line (45) sinle silk (47) male inserting groove has been seted up to two magnet steel, the intercommunicating pore (311) of a plurality of through connection seats (31) is seted up to the equipartition on connecting seat (31), be provided with holding ring (312) in intercommunicating pore (311), electrically conductive piece (33) are for adsorbing each other and contradict two magnet steel on the relative both sides wall of holding ring (312), two on the magnet steel.

8. The power engineering live connection structure of claim 6, wherein: the clamping device (32) comprises a first elastic sheet (321) and a second elastic sheet (322), and the first elastic sheet (321) and the second elastic sheet (322) are arranged on the machine body (1) and are matched with each other to clamp the electric wire (45) for positioning.

9. The power engineering live connection structure of claim 8, wherein: be provided with clamping device (4) on first shell fragment (321) and second shell fragment (322), clamping device (4) are including stationary blade (41), joint piece (42), clamping screw (43), clamping nut (44), stationary blade (41) and joint piece (42) set up respectively in first shell fragment (321) and second shell fragment (322) keep away from organism (1) one serve, clamping screw (43) rotate set up on stationary blade (41) and the joint sets up on joint piece (42), clamping nut (44) threaded connection just supports tightly on clamping screw (43) on joint piece (42).