CN108548945B

CN108548945B - Anti-interference testing device for high-voltage line

Info

Publication number: CN108548945B
Application number: CN201810274522.9A
Authority: CN
Inventors: 周元忠
Original assignee: Jiangsu Ruien Electric Co ltd
Current assignee: Jiangsu Ruien Electrical Co ltd
Priority date: 2018-03-29
Filing date: 2018-03-29
Publication date: 2020-08-14
Anticipated expiration: 2038-03-29
Also published as: CN108548945A

Abstract

The invention discloses an anti-interference testing device for a high-voltage wire, which structurally comprises an anti-interference device, a detection body and a detection connecting wire, wherein the anti-interference device is arranged outside the detection body and is sleeved and connected with the detection body, the detection body is arranged inside the anti-interference device and is electrically connected with the anti-interference device, the detection connecting wire is electrically connected with the outside and is connected with the detection body, the anti-interference device comprises a power device, a moving mechanism, a transmission device, a pushing anti-interference device, a swinging device, a second anti-interference device, a second swinging device and a third anti-interference device, and the power device is electrically connected. This practical beneficial effect: the accessible detects the body and starts anti jamming unit after circular telegram and makes inside transmission structure that takes place and switch on reverse current and make and the external magnetic field of high-voltage line opposite, reduces magnetic field interference, improves and detects the accuracy, strengthens the work maintenance and raises the efficiency, facilitates the use.

Description

Anti-interference testing device for high-voltage line

Technical Field

The invention relates to an anti-interference testing device for a high-voltage wire, belonging to the field of anti-interference testing devices for high-voltage wires.

Background

High-voltage transmission is generally transmitted underground by cables with insulating layers in cities, and is transmitted by overhead lines carried by iron towers in the field, wherein 110KV and 330KV are mostly used in northern areas. Generally, transmission voltage below 220 kv is called high-voltage transmission, transmission voltage of 330 to 750 kv is called ultra-high voltage transmission, transmission voltage above 1000 kv is called ultra-high voltage transmission, large current is transmitted in a high-voltage line, and magnetic field generated by the large current affects human health.

The general testing arrangement of prior art receives the interference of electric current magnetic field easily in the testing process, easily takes place to test inaccurately, leads to data deviation to influence work, inconvenient use.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide an anti-interference testing device for a high-voltage wire, so as to solve the problems that a general testing device is easily interfered by a current magnetic field in the detection process, the testing is easy to be inaccurate, the data deviation influences the work, and the use is inconvenient.

In order to achieve the purpose, the invention is realized by the following technical scheme: the anti-interference testing device for the high-voltage line structurally comprises an anti-interference device, a detection body and a detection connecting line;

the anti-interference device is arranged outside the detection body and is sleeved and connected with the detection body, the detection body is arranged inside the anti-interference device and is electrically connected with the detection body, and the detection connecting line is electrically connected with the outside and is connected with the detection body;

the anti-interference device comprises a power device, a moving mechanism, a transmission device, a pushing anti-interference device, a swinging device, a second anti-interference device, a second swinging device and a third anti-interference device, wherein the power device is electrically connected with the detection body and arranged below the detection body, the moving mechanism is connected with the power device on the right side and arranged between the pushing anti-interference device and the swinging device, the transmission device is arranged below the moving mechanism and movably connected with the pushing anti-interference device, the pushing anti-interference device is arranged at the left end and the right end of the transmission device and movably connected with the transmission device, the swinging device is connected with the power device on the upper right side and movably connected with the second anti-interference device, the second anti-interference device is arranged above the power device and movably connected with the swinging device and the second swinging device, the second swinging device is connected with the second anti-interference device on the left side and electrically, and the third interference prevention device is connected with the power device, pushes the interference prevention device and is arranged below the second swinging device.

Further, power device includes support frame, motor mount, motor power, axis of rotation, rotates awl tooth, V type connecting rod, rotation lug, power take off wheel, the inboard detection body that is fixed with on anti jamming unit inner wall welding and top of support frame, motor power is connected on the support frame to the motor mount, motor power is fixed in support frame left side below and is connected with the detection body electricity, the axis of rotation is connected with motor power rotation, it welds in axis of rotation bottom and synchronous rotation to rotate the awl tooth, V type connecting rod is connected and is rotated awl tooth in power take off wheel, it connects the support frame in power take off wheel front end and synchronous rotation to rotate the lug, power take off wheel installs in the support frame below and rotates through V type connecting rod and connects.

Further, the moving mechanism comprises a joint rod, a sliding block, a rotating rod, a rotating block, a hinge shaft, an L-shaped push rod, an extrusion spring, an extending rod, a sliding rod and a second sliding block, the joint rod is arranged between the rotating convex block and the sliding block and is movably connected with the rotating block, the sliding block is sleeved outside the rotating rod and is in sliding connection with the rotating rod through the joint rod, the rotating rod is rotatably connected with the rotating block through the sliding block, the rotating block is arranged on the extending rod through the hinge shaft and rotates synchronously with the rotating rod, the hinge shaft penetrates through the extending rod and is connected to the rotating block, the L-shaped push rod is connected with the second sliding block on the anti-interference pushing device, the extrusion spring is sleeved outside the rotating rod and is welded on the sliding block and the rotating block, the extending rod is fixed at the bottom of the second sliding block, the sliding rod is welded, the second sliding block is sleeved outside the sliding rod, and the top of the second sliding block is connected with the swinging device.

Further, transmission includes drive belt, belt pulley, drive gear, pinion, second rotation lug, the drive belt cover is located the belt pulley outside and the belt is connected, the belt pulley is installed in the drive gear front end and synchronous rotation, drive gear connects anti-jamming unit inner wall in the bottom and with pinion gear connection, the pinion is located and is promoted anti-jamming unit below, the second rotates the lug and install in the pinion front end and with promote anti-jamming unit swing joint.

Further, the pushing anti-interference device comprises a swinging rod, a movable round pin, a fixed rod, a roller frame, a rolling wheel, an elastic rope, a telescopic spring, a limiting frame, a first positive pole through battery, a battery connecting rod and a first negative pole through battery, the swinging rod is connected with the second rotating lug in a pushing manner through an L-shaped pushing rod, the movable round pin penetrates through the fixed rod and is connected with the swinging rod in a movable manner, the fixed rod is arranged at the middle end of the swinging rod, the right side of the fixed rod is welded with the side wall of the anti-interference device, the roller frame is fixed above the fixed rod, the rolling wheel is connected with the roller frame above the roller frame and is in rolling connection with the elastic rope, the elastic rope is connected between the first negative pole through battery and the movable round pin and is in rolling connection with the rolling wheel, the telescopic spring is fixed between the first negative pole through battery and the limiting frame and, the first positive pole is electrified the battery and is installed in spacing frame top and is connected with first negative pole circular telegram pond electricity, battery connecting rod connects first positive pole and leads to battery and pendulous device, first negative pole leads to the battery and leads to the battery electricity through elasticity rope and first positive pole and is connected.

Further, the swinging device comprises a hinge seat, a second swinging rod, a limiting groove, a swinging plate, a limiting movable rod, a third sliding block, a pulling rod, a second expansion spring, a second pulling rod, a pushing rod, a movable spring and a sliding limiting frame, the hinge seat is fixed at the right end of the support frame and is hinged with the second swinging rod, the second swinging rod is arranged between the hinge seat and the swinging plate, the limiting groove is embedded on the swinging plate and is in limiting connection with the limiting movable rod, the swinging plate is arranged on the second swinging rod and is movably connected with the limiting movable rod through the second pulling rod, the limiting movable rod is connected with the limiting groove on the pushing rod and is in spring connection with the sliding block, the third sleeve is arranged outside the pulling rod and is in spring connection through the second expansion spring, the pulling rod is arranged between the limiting movable rod and the battery connecting rod, the second expansion spring is sleeved outside the pulling rod and is in pushing connection with the third sliding block through the limiting movable rod, the second pulling rod is movably connected with the swinging plate through a second sliding block, the pushing rod is installed on the sliding limiting frame and is slidably connected with the sliding limiting frame through the swinging plate, the pushing rod is sleeved with the movable spring, and the sliding limiting frame is welded at the rear part of the detection body and is connected with the pushing rod.

Further, the second anti-interference device comprises a second roller frame, a second roller, a second elastic rope, a battery push rod, a second extrusion spring, a second anode through battery, a second cathode through battery, a second battery push rod, a sliding groove and a second limit frame, the second roller is erected above the battery connecting rod and fixedly connected with the inner wall of the anti-interference device, the second roller is installed on the second roller frame and is in rolling connection with the second elastic rope, the second elastic rope is in pulling connection with the battery push rod and a third sliding block through the second roller, the battery push rod is welded on the right side of the second anode through battery and is connected with the second elastic rope, the second extrusion spring is sleeved outside the battery push rod and is installed inside the second limit frame, the second anode is arranged on the left side of the battery push rod through battery and is electrically connected with a second cathode through battery, the second negative pole leads to the battery and installs in second battery catch bar right-hand member and locate inside the spacing frame of second, the second battery catch bar is fixed in the second negative pole and leads to the battery left side and be connected with the second pendulous device, the sliding tray is fixed in the anti-jamming unit top, the spacing frame of second is located the sliding tray right side and leads to the battery outside with the anti-jamming unit inner wall welding and locate the anodal battery that leads to of second, second negative pole.

Furthermore, the second swinging device comprises a pushing joint rod, a second limiting groove, a first guide rod, a third pull rod, a second pushing joint rod, a second fixing rod, a second guide rod, a third swinging rod, a second hinge seat and a second swinging plate, the pushing joint rod is arranged between the second limiting groove and the second battery push rod and is movably connected, the second limiting groove is embedded on the second swinging plate and is in limiting connection with the pushing joint rod, the left end of the push rod is connected below the first guide rod, the first guide rod is in guiding connection with the second swinging plate through the push rod, the third pull rod is arranged below the first guide rod and is connected with the push rod, the second pushing joint rod is connected with the second guide rod at the bottom and is fixedly connected with the second pushing joint rod, the second fixing rod is anti-interference and is connected with the second guide rod on the side wall of the second swinging device, the second guide rod is installed at the right end of the second fixed rod and is connected with the second fixed rod in a guiding mode through a third pulling rod, the third swinging rod is arranged between the second swinging plate and the second hinge seat and is movably connected with the second swinging plate, the second hinge seat is fixed on the left side of the sliding groove and is fixed on the inner wall of the anti-jamming device, and the second swinging plate is connected with the pushing connecting rod through the first guide rod in a pulling mode.

Further, the third interference preventer includes that the third battery catch bar, the anodal battery that leads to of third, the spacing frame of third, the anodal battery that leads to of third, rotation guide bar, the second promotion is connected to the third battery catch bar and is promoted to be connected on the anodal battery that leads to of third, the anodal battery that leads to of third passes through third battery catch bar and the spacing frame sliding connection of third, the spacing frame of third is fixed in the anodal battery that leads to of third, the third negative pole passes through the battery outside and welds on the anti jamming unit lateral wall, the elasticity rope is installed and is passed through battery, the scaling of third negative pole and be connected with the first negative pole, the third negative pole passes through the battery bottom and is connected with the anodal battery that leads to of third through the elasticity rope, the rotation guide bar is connected power take turns on the swinging arms.

Advantageous effects

The invention relates to an anti-interference testing device for a high-voltage wire, which is characterized in that after a detection connecting wire is connected with an external power supply, a detection body is electrified and a power motor is started, a power output wheel rotates through a V-shaped connecting rod which rotates synchronously with a rotating bevel gear, a rotating lug rotates synchronously with the power output wheel, a connecting rod pushes a sliding block to enable a rotating rod to drive a rotating block to rotate and move an extending rod rightwards, a second sliding block moves synchronously with the extending rod and is connected with a sliding rod in a sliding manner, an L-shaped pushing rod is fixed on the second sliding block and pushes a swinging rod rightwards to enable the second rotating lug to rotate leftwards, a transmission gear and a pinion are arranged on two sides of the bottom of an anti-interference device and drive the left side through the right side to enable the swinging rod fixed on the right side of a third limiting frame to push the second rotating lug leftwards to enable the left end and the right end to move in the same direction Two elasticity ropes are relaxed so that the battery catch bar drives the second anodal logical battery and is connected and circular telegram with the second negative pole logical battery, because second swinging arms and swing board swing downwards, the catch bar is connected first guide bar and is slided right and make the second swinging board upwards swing and promote the linkage pole and promote the second battery catch bar, supplementary second anodal logical battery, second negative pole logical battery leads to the electricity and connects, rotate the guide bar right-hand member and connect in power take off wheel and with swinging arms swing joint, the third negative pole leads to the battery and leads to the battery indirect circular telegram with the third anodal logical battery through the elasticity rope, prevent that reverse current is too big, make reverse current magnetic field and high-voltage magnetic field balance, can play external magnetic field jam prevention, make the detection more accurate, improve work efficiency.

According to the anti-interference testing device for the high-voltage wire, the anti-interference device is started after the detection body is electrified, so that the internal transmission structure is generated, the reverse current is conducted, the reverse current is opposite to the external magnetic field of the high-voltage wire, the magnetic field interference is reduced, the detection accuracy is improved, the working maintenance is enhanced, the efficiency is improved, and the anti-interference testing device is convenient to use.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural diagram of an anti-interference testing apparatus for a high voltage line according to the present invention.

Fig. 2 is a schematic structural diagram of a plane of the anti-interference apparatus according to the present invention.

FIG. 3 is a schematic diagram of the structure of the anti-tamper apparatus according to the present invention.

Fig. 4 is a schematic diagram of a dynamic structure of the anti-interference apparatus of the present invention.

In the figure: an anti-jamming device-1, a detection body-2, a detection connecting wire-3, a power device-10, a moving mechanism-11, a transmission device-12, a pushing anti-jamming device-13, a swinging device-14, a second anti-jamming device-15, a second swinging device-16, a third anti-jamming device-17, a support frame-1001, a motor fixing frame-1002, a power motor-1003, a rotating shaft-1004, a rotating bevel gear-1005, a V-shaped connecting rod-1006, a rotating lug-1007, a power output wheel-1008, a connecting rod-1101, a sliding block-1102, a rotating rod-1103, a rotating block-1104, a hinge shaft-1105, an L-shaped pushing rod-1106, an extrusion spring-1107, an extension rod-1108, a sliding rod-1109, a sliding, A second sliding block-1110, a transmission belt-1201, a belt pulley-1202, a transmission gear-1203, a pinion-1204, a second rotating lug-1205, a swinging rod-1301, a movable round pin-1302, a fixed rod-1303, a roller frame-1304, a rolling wheel-1305, an elastic rope-1306, a telescopic spring-1307, a limit frame-1308, a first positive pole through battery-1309, a battery connecting rod-1310, a first negative pole through battery-1311, a hinge seat-1401, a second swinging rod-1402, a limit groove-1403, a swinging plate-1404, a limit movable rod-1405, a third sliding block-1406, a pulling rod-1407, a second telescopic spring-1408, a second pulling rod-1409, a pushing rod-1410, a movable spring-1411, a slide limit frame-1412, A second roller frame-1501, a second roller-1502, a second elastic rope-1503, a battery push rod-1504, a second extrusion spring-1505, a second positive pole through battery-1506, a second negative pole through battery-1507, a second battery push rod-1508, a sliding groove-1509, a second limit frame-1510, a push joint rod-1601, a second limit groove-1602 and a first guide rod-1603, a third pulling rod-1604, a second pushing connecting rod-1605, a second fixed rod-1606, a second guide rod-1607, a third swinging rod-1608, a second hinge seat-1609, a second swinging plate-1610, a third battery pushing rod-1701, a third positive pole through battery-1702, a third limit frame-1703, a third negative pole through battery-1704 and a rotating guide rod-1705.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Examples

Referring to fig. 1-4, the present invention provides an anti-interference testing apparatus for high voltage lines, which comprises an anti-interference apparatus 1, a detecting body 2, and a detecting connecting line 3;

the anti-interference device 1 is arranged outside the detection body 2 and is sleeved and connected with the detection body 2, the detection body 2 is arranged inside the anti-interference device 1 and is electrically connected with the detection body 2, and the detection connecting wire 3 is electrically connected with the outside and is connected with the detection body 2;

the anti-interference device 1 comprises a power device 10, a moving mechanism 11, a transmission device 12, a pushing anti-interference device 13, a swinging device 14, a second anti-interference device 15, a second swinging device 16 and a third anti-interference device 17, wherein the power device 10 is electrically connected with the detection body 2 and is arranged below the detection body, the moving mechanism 11 is connected with the power device 10 on the right side and is arranged between the pushing anti-interference device 13 and the swinging device 14, the transmission device 12 is arranged below the moving mechanism 11 and is movably connected with the pushing anti-interference device 13, the pushing anti-interference device 13 is arranged at the left and right ends of the transmission device 12 and is movably connected with the swinging device 14, the swinging device 14 is connected with the power device 10 on the upper right side and is movably connected with the second anti-interference device 15, the second anti-interference device 15 is arranged above the power device 10 and is movably connected with the swinging device 14, the second swing device 16 is connected with the second anti-interference device 15 on the left side and is electrically connected with the third anti-interference device 17, the third anti-interference device 17 is connected with the power device 10 and pushes the anti-interference device 13 and is arranged below the second swing device 16, the power device 10 comprises a support frame 1001, a motor fixing frame 1002, a power motor 1003, a rotating shaft 1004, a rotating bevel gear 1005, a V-shaped connecting rod 1006, a rotating lug 1007 and a power output wheel 1008, the inner side of the support frame 1001 is welded with the inner wall of the anti-interference device 1, the top end of the support frame is fixed with the detection body 2, the motor fixing frame 1002 is connected with the power motor 1003 on the support frame 1001, the power motor 1003 is fixed on the left lower side of the support frame 1001 and is electrically connected with the detection body 2, the rotating shaft 1004 is rotatably connected with the power motor 1005, the rotating bevel gear 1003 is welded at the bottom of the rotating shaft, the rotating bump 1007 is connected with the support frame 1001 at the front end of the power output wheel 1008 and rotates synchronously, the power output wheel 1008 is installed below the support frame 1001 and is connected with the support frame 1001 through a V-shaped connecting rod 1006 in a rotating manner, the moving mechanism 11 comprises a connecting rod 1101, a sliding block 1102, a rotating rod 1103, a rotating block 1104, a hinge shaft 1105, an L-shaped pushing rod 1106, an extrusion spring 1107, an extension rod 1108, a sliding rod 1109 and a second sliding block 1110, the connecting rod 1101 is arranged between the rotating bump 1007 and the sliding block 1102 and is movably connected, the sliding block 1102 is sleeved outside the rotating rod 1103 and is connected with the rotating rod 1103 in a sliding manner through the connecting rod 1101, the rotating rod 1103 is connected with the rotating block 1104 through the sliding rod 1102 in a rotating manner, the rotating block 1104 is installed on the extension rod 1108 through the hinge shaft 1105 and rotates synchronously with the rotating rod 1103, the hinge shaft 1105 penetrates through the extending rod 1108 and is connected with the rotating block 1104, the extrusion spring 1107 is sleeved outside the rotating rod 1103 and welded on the sliding block 1102 and the rotating block 1104, the extension rod 1108 is fixed at the bottom of the second sliding block 1110, the sliding rod 1109 is welded at the right side of the support frame 1001, is perpendicular to each other and is connected with the second sliding block 1110 in a sliding manner, the second sliding block 1110 is sleeved outside the sliding rod 1109, and is connected with the swinging device 14 at the top, the transmission device 12 comprises a transmission belt 1201, a belt pulley 1202, a transmission gear 1203, a pinion 1204 and a second rotating bump 1205, the transmission belt 1201 is sleeved outside the belt pulley 1202 and is connected with the belt, the belt pulley 1202 is installed at the front end of the transmission gear 1203 and rotates synchronously, the transmission gear 1203 is connected with the inner wall of the anti-interference device 1 at the bottom and is connected with the pinion gear, the pinion 1204 is arranged below the anti-interference device 13, the second rotating bump 1205 is installed at the front end, the pushing anti-interference device 13 comprises a swinging rod 1301, a movable round pin 1302, a fixed rod 1303, a roller frame 1304, a rolling wheel 1305, an elastic rope 1306, a telescopic spring 1307, a limit frame 1308, a first positive pole through battery 1309, a battery connecting rod 1310 and a first negative pole through battery 1311, the swinging rod 1301 is connected with a second rotating lug 1205 in a pushing mode through an L-shaped pushing rod 1106, the movable round pin 1302 penetrates through the fixed rod 1303 and is connected to the swinging rod 1301 in a movable mode, the fixed rod 1303 is arranged at the middle end of the swinging rod 1301 and is welded to the side wall of the anti-interference device 1 at the right side, the roller frame 1304 is fixed above the fixed rod 1303, the rolling wheel 1305 is connected with the roller frame 1304 above and is connected with the elastic rope 1306 in a rolling mode, the elastic rope 1306 is connected between the first negative pole through battery 1311 and the movable round pin 1302 and is connected with the rolling wheel 1305 in a rolling mode, the telescopic spring 1307 is fixed between the first negative pole through, the limit frame 1308 is welded on the side wall of the anti-jamming device 1, the first positive pole through battery 1309 is installed above the limit frame 1308 and is electrically connected with the first negative pole through battery 1311, the battery connecting rod 1310 connects the first positive pole through battery 1309 with the swinging device 14, the first negative pole through battery 1311 is electrically connected with the first positive pole through battery 1309 through an elastic rope 1306, the swinging device 14 comprises a hinge seat 1401, a second swinging rod 1402, a limit groove 1403, a swinging plate 1404, a limit movable rod 1405, a third sliding block 1406, a pulling rod 1407, a second expansion spring 1408, a second pulling rod 1405, a pushing rod 1410, a movable spring 1411 and a sliding limit frame 1412, the hinge seat 1401 is fixed at the right end of the support frame 1001 and is connected with the second swinging rod 1402 in a hinged manner, the second swinging rod 1402 is arranged between the hinge seat 1401 and the swinging plate 1404, the limit groove 1403 is embedded on the swinging plate 1404 and is connected with the limit movable rod 131, the swing plate 1404 is mounted on the second swing rod 1402 and movably connected with the limit movable rod 1405 through the second pulling rod 1409, the limit movable rod 1405 is connected with the limit groove 1403 on the pushing rod 1410 and is in spring connection, the third sliding block 1406 is sleeved outside the pulling rod 1407 and is in spring connection through the second extension spring 1408, the pulling rod 1407 is disposed between the limit movable rod 1405 and the battery connecting rod 1310, the second extension spring 1408 is sleeved outside the pulling rod 1407 and is in pushing connection with the third sliding block 1406 through the limit movable rod 1405, the second pulling rod 1409 is movably connected with the swing plate 1404 through the second sliding block 1110, the pushing rod 1410 is mounted on the sliding limit bracket 1412 and is in sliding connection with the sliding limit bracket 1412 through the swinging plate 1404, the movable spring 1411 is sleeved outside the pushing rod 1410, the sliding limit bracket 1412 is welded to the rear portion of the detecting body 2 and is connected with the pushing rod 1410, the second interference preventer 15 comprises a second roller frame 1501, a second roller 1502, a second elastic string 1503, a battery pushing rod 1504, a second pressing spring 1505, a second positive pole passing battery 1506, a second negative pole passing battery 1507, a second battery pushing rod 1508, a sliding slot 1509, and a second limiting frame 1510, wherein the second roller frame 1501 is disposed above the battery connecting rod 1310 and is fixedly connected with the inner wall of the interference preventer 1, the second roller 1502 is mounted on the second roller frame 1501 and is connected with the second elastic string 1503 in a rolling manner, the second elastic string 1503 is connected with the battery pushing rod 1504 and a third sliding block 1406 in a pulling manner through the second roller 1502, the battery pushing rod 1504 is welded to the right side of the second positive pole passing battery 1506 and is connected with the second elastic string 1503, the second pressing spring 1505 is sleeved outside the battery pushing rod 1504 and mounted inside the second limiting frame 1510, the second positive pole is disposed on the left side of the battery pushing rod 1504 through the battery and is electrically connected with the second negative pole passing battery 1507, the second negative pole through cell 1507 is arranged at the right end of the second cell push rod 1508 and is arranged inside the second limit frame 1510, the second cell push rod 1508 is fixed at the left side of the second negative pole through cell 1507 and is connected with the second swing device 16, the sliding groove 1509 is fixed at the top end of the anti-jamming device 1, the second limit frame 1510 is arranged at the right side of the sliding groove 1509 and is welded with the inner wall of the anti-jamming device 1 and is arranged outside the second positive pole through cell 1506 and the second negative pole through cell 1507, the second swing device 16 comprises a pushing joint rod 1601, a second limit groove 1602, a first guide rod 1603, a third pulling rod 1604, a second pushing joint rod 1605, a second fixing rod 1606, a second guide rod 1607, a third swing rod 1608, a second hinge seat 1609 and a second swing plate 1610, the pushing joint rod 1601 is arranged between the second limit groove 1602 and the second cell push rod 1508 and is movably connected, the second limit groove 1602 is embedded on the second swing plate and is connected with the pushing joint rod 1601 in a limiting way, the left end of the pushing rod 1410 is connected below the first guiding rod 1603, the first guiding rod 1603 is connected with a second swinging plate 1610 through the pushing rod 1410 in a guiding manner, the third pulling rod 1604 is arranged below the first guiding rod 1603 and is connected with the pushing rod 1410, the second pushing linking rod 1605 is connected with a second guiding rod 1607 at the bottom and is fixedly connected with a second pushing linking rod 1605, the second fixing rod 1606 is welded on the side wall of the anti-jamming device 1 and is connected with a second guiding rod 1607, the second guiding rod 1607 is arranged at the right end of the second fixing rod 1606 and is connected with the second swinging rod 1605 in a guiding manner through the third pulling rod 1604, the third swinging rod 1608 is arranged between the second swinging plate 1610 and the second hinge seat 1609 and is movably connected, the second hinge seat 1609 is fixed on the left side of the sliding groove 1509 and is fixed on the inner wall of the anti-jamming device 1, the second swinging plate 1610 is connected with the pushing linking rod 1601 through the first guiding rod 1603, the third interference prevention device 17 comprises a third battery pushing rod 1701, a third positive pole electricity-conducting battery 1702, a third limiting frame 1703, a third negative pole electricity-conducting battery 1704 and a rotation guide rod 1705, the third battery push rod 1701 connects the second push adapter rod 1605 to the third positive going battery 1702 and push connects, the third positive pole is slidably connected to the third stopper frame 1703 through the third battery 1702 by the third battery-pushing rod 1701, the third limiting frame 1703 is fixed outside the third positive electrode battery 1702 and the third negative electrode battery 1704 and is welded to the side wall of the anti-jamming device 1, the elastic rope 1306 is arranged at two ends of the anti-interference device 1 and is connected with the first negative electrode current-carrying cell 1311 and the third negative electrode current-carrying cell 1704 in a scaling mode, the bottom of the third negative electrode current passing cell 1704 is electrically connected with the third positive electrode current passing cell 1702 through an elastic rope 1306, the rotation guide lever 1705 is connected to a power output wheel 1008 on the swing lever 1301.

The invention provides a testing device for interference resistance of a high-voltage wire, which has the working principle that: when the detection connecting wire 3 is connected with an external power supply, the detection body 2 is electrified and the power motor 1003 is started, the power output wheel 1008 rotates through the V-shaped connecting rod 1006 which rotates synchronously with the rotating bevel gear 1005, the rotating lug 1007 and the power output wheel 1008 rotate synchronously and push the sliding block 1102 through the connecting rod 1101 to enable the rotating rod 1103 to drive the rotating block 1104 to rotate and move the extending rod 1108 rightwards, the second sliding block 1110 and the extending rod 1108 move synchronously and are connected with the sliding rod 1109 in a sliding mode, the L-shaped pushing rod 1106 is fixed on the second sliding block 1110 and pushes the swinging rod 1301 rightwards to enable the second rotating lug 1205 to rotate leftwards, the transmission gear 1203 and the pinion 1204 are arranged on two sides of the bottom of the anti-interference device 1 and drive the left side through the right side to enable the swinging rod 1301 fixed on the right side of the third limiting frame 1703 to push the second rotating lug 1205 leftwards to move leftwards and the left and right end to move leftwards, the swinging plate 1404 pulls the limiting movable The second elastic rope 1503 connected to the third sliding block 1406 is loosened so that the battery pushing rod 1504 drives the second positive pole through battery 1506 to be connected with and electrified with the second negative pole through battery 1507, because the second swinging rod 1402 swings downwards with the swinging plate 1404, the pushing rod 1410 is connected with the first guide rod 1603 to slide rightwards so that the second swinging plate 1610 swings upwards and pushes the connecting rod 1601 to push the second battery pushing rod 1508, the second positive pole through battery 1506 and the second negative pole through battery 1507 are assisted to be electrified, the right end of the rotating guide rod 1705 is connected with the power output wheel 1008 and movably connected with the swinging rod 1301, the third negative pole through battery 1704 is indirectly electrified with the third positive pole through battery 1702 through the elastic rope 1306, so that the reverse current is prevented from being too large, the reverse current magnetic field is balanced with the high-voltage magnetic field, the external magnetic field is prevented from being interfered, the detection is more accurate, and the working efficiency is improved.

The second rotating protrusion 1205 of the present invention is composed of two circles or half structures with different sizes, and can be used as an extension or connection structure, generally helping to realize pushing, rotating, stretching and other actions, and is widely used.

The invention solves the problems that a common testing device is easily interfered by a current magnetic field in the detection process, the inaccurate test is easy to occur, the data deviation influences the work, and the use is inconvenient.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a testing arrangement that is used for high-voltage line anti-interference, its structure includes anti jamming unit (1), detects body (2), detects connecting wire (3), its characterized in that:

the anti-interference device (1) is arranged outside the detection body (2) and is sleeved and connected with the detection body (2), the detection body (2) is arranged inside the anti-interference device (1) and is electrically connected with the detection body (2), and the detection connecting wire (3) is electrically connected with the outside and is connected with the detection body (2);

the anti-interference device (1) comprises a power device (10), a moving mechanism (11), a transmission device (12), a pushing anti-interference device (13), a swinging device (14), a second anti-interference device (15), a second swinging device (16) and a third anti-interference device (17), wherein the power device (10) is electrically connected with the detection body (2) and arranged below the detection body, the moving mechanism (11) is connected with the power device (10) at the right side and arranged between the pushing anti-interference device (13) and the swinging device (14), the transmission device (12) is arranged below the moving mechanism (11) and movably connected with the pushing anti-interference device (13), the pushing anti-interference device (13) is arranged at the left end and the right end of the transmission device (12) and movably connected with the transmission device (12), the swinging device (14) is connected with the power device (10) at the upper right side and movably connected with the second anti-interference device (15), the second anti-interference device (15) is arranged above the power device (10) and is movably connected with the swinging device (14) and the second swinging device (16), the second swinging device (16) is connected with the second anti-interference device (15) on the left side and is electrically connected with the third anti-interference device (17), and the third anti-interference device (17) is connected with the power device (10), pushes the anti-interference device (13) and is arranged below the second swinging device (16).

2. A testing device for high voltage line immunity to interference according to claim 1, wherein: the power device (10) comprises a support frame (1001), a motor fixing frame (1002), a power motor (1003), a rotating shaft (1004), rotating bevel teeth (1005), a V-shaped connecting rod (1006), a rotating lug (1007) and a power output wheel (1008), wherein the inner side of the support frame (1001) is welded with the inner wall of the anti-interference device (1), the top end of the support frame is fixedly provided with a detection body (2), the motor fixing frame (1002) is connected with the power motor (1003) on the support frame (1001), the power motor (1003) is fixed at the left lower part of the support frame (1001) and is electrically connected with the detection body (2), the rotating shaft (1004) is rotatably connected with the power motor (1003), the rotating bevel teeth (1005) are welded at the bottom of the rotating shaft (1004) and rotate synchronously, the V-shaped connecting rod (1006) is connected with the rotating bevel teeth (1005) on the power output wheel (1008), the rotating lug (1007) is connected with the support frame (, the power output wheel (1008) is arranged below the support frame (1001) and is rotatably connected through a V-shaped connecting rod (1006).

3. A testing device for high voltage line immunity to interference according to claim 2, wherein: the moving mechanism (11) comprises a connecting rod (1101), a sliding block (1102), a rotating rod (1103), a rotating block (1104), a hinge shaft (1105), an L-shaped pushing rod (1106), an extrusion spring (1107), an extension rod (1108), a sliding rod (1109) and a second sliding block (1110), wherein the connecting rod (1101) is arranged between the rotating lug (1007) and the sliding block (1102) and is movably connected with the sliding block, the sliding block (1102) is sleeved outside the rotating rod (1103) and is in sliding connection with the rotating rod (1103) through the connecting rod (1101), the rotating rod (1103) is rotatably connected with the rotating block (1104) through the sliding block (1102), the rotating block (1104) is arranged on the extension rod (1108) through the hinge shaft (1105) and rotates synchronously with the rotating rod (1103), the hinge shaft (1105) penetrates through the extension rod (1108) and is connected with the rotating block (1106), and the L-shaped pushing rod (1106) is connected with the second sliding block (1110) on the anti-interference device (13), the extrusion spring (1107) is located the outside of rotary rod (1103) and is welded on sliding block (1102), rotary block (1104), extension rod (1108) is fixed in second sliding block (1110) bottom, sliding rod (1109) weld in support frame (1001) right side and mutually perpendicular and with second sliding block (1110) sliding connection, sliding rod (1109) outside and top are located in second sliding block (1110) cover and are connected with pendulous device (14).

4. A testing device for high voltage line immunity to interference according to claim 3, wherein: the transmission device (12) comprises a transmission belt (1201), a belt pulley (1202), a transmission gear (1203), a pinion (1204) and a second rotating lug (1205), wherein the transmission belt (1201) is sleeved outside the belt pulley (1202) and connected with the belt, the belt pulley (1202) is installed at the front end of the transmission gear (1203) and synchronously rotates, the transmission gear (1203) is connected with the inner wall of the anti-interference device (1) and is connected with the pinion (1204) through a gear, the pinion (1204) is arranged below the anti-interference device (13), and the second rotating lug (1205) is installed at the front end of the pinion (1204) and is movably connected with the anti-interference device (13).

5. A testing device for high-voltage line interference resistance according to claim 4, characterized in that: the pushing anti-interference device (13) comprises a swinging rod (1301), a movable round pin (1302), a fixing rod (1303), a roller frame (1304), a rolling wheel (1305), an elastic rope (1306), a telescopic spring (1307), a limiting frame (1308), a first positive pole through battery (1309), a battery connecting rod (1310) and a first negative pole through battery (1311), the swinging rod (1301) is connected with the second rotating lug (1205) in a pushing mode through an L-shaped pushing rod (1106), the movable round pin (1302) penetrates through the fixing rod (1303) to be connected to the swinging rod (1301) and movably connected with the fixing rod (1303), the fixing rod (1303) is arranged at the middle end and at the right side of the swinging rod (1301) and welded with the side wall of the anti-interference device (1), the roller frame (1304) is fixed above the fixing rod (1303), the rolling wheel (1305) is connected with the roller frame (1304) above and connected with the elastic rope (1306) in a rolling mode, and the elastic rope (1306) is connected with the first negative pole through, The movable round pins (1302) are connected with the rolling wheels (1305) in a rolling mode, the telescopic springs (1307) are fixed between the first negative pole through batteries (1311) and the limiting frame (1308) and are connected with the springs, the limiting frame (1308) is welded on the side wall of the anti-jamming device (1), the first positive pole through batteries (1309) are installed above the limiting frame (1308) and are electrically connected with the first negative pole through batteries (1311), the battery connecting rod (1310) is connected with the first positive pole through batteries (1309) and the swinging device (14), and the first negative pole through batteries (1311) are electrically connected with the first positive pole through batteries (1309) through elastic ropes (1306).

6. A testing device for high-voltage line interference resistance according to claim 5, characterized in that: the swinging device (14) comprises a hinge seat (1401), a second swinging rod (1402), a limiting groove (1403), a swinging plate (1404), a limiting movable rod (1405), a third sliding block (1406), a pulling rod (1407), a second telescopic spring (1408), a second pulling rod (1409), a pushing rod (1410), a movable spring (1411) and a sliding limiting frame (1412), wherein the hinge seat (1401) is fixed at the right end of the support frame (1001) and is in hinged connection with the second swinging rod (1402), the second swinging rod (1402) is arranged between the hinge seat (1401) and the swinging plate (1404), the limiting groove (1403) is embedded on the swinging plate (1404) and is in limiting connection with the limiting movable rod (1405), the swinging plate (1404) is arranged on the second swinging rod (1402) and is movably connected with the limiting movable rod (1405) through the second pulling rod (1409), and the limiting movable rod (1405) is connected with the limiting groove (1403) on the pushing rod (1410) and is in spring connection, third sliding block (1406) cover is located pulling pole (1407) outside and is connected through second expanding spring (1408) spring, pulling pole (1407) is located between spacing movable rod (1405) and battery connecting rod (1310), second expanding spring (1408) cover is located pulling pole (1407) outside and is promoted to be connected through spacing movable rod (1405) and third sliding block (1406), second pulling pole (1409) is through second sliding block (1110) and swinging plate (1404) swing joint, catch bar (1410) are installed on slip spacing frame (1412) and are connected with slip spacing frame (1412) sliding through swinging plate (1404), catch bar (1410) outside is located to movable spring (1411) cover, slip spacing frame (1412) weld in detection body (2) rear portion and be connected with catch bar (1410).

7. A testing device for high-voltage line interference resistance according to claim 6, characterized in that: the second anti-interference device (15) comprises a second roller frame (1501), a second roller (1502), a second elastic rope (1503), a battery push rod (1504), a second extrusion spring (1505), a second positive pole passing battery (1506), a second negative pole passing battery (1507), a second battery push rod (1508), a sliding groove (1509) and a second limit frame (1510), the second roller frame (1501) is arranged above the battery connecting rod (1310) and fixedly connected with the inner wall of the anti-interference device (1), the second roller (1502) is arranged on the second roller frame (1501) and is in rolling connection with the second elastic rope (1503), the second elastic rope (1503) is in pulling connection with the battery push rod (1504) and a third sliding block (1406) through the second roller (1502), the battery push rod (1503) is welded to the right side of the battery (1506) and is connected with the second elastic rope (1503), the battery catch bar (1504) outside is located in the cover to second extrusion spring (1505) and inside second spacing frame (1510), battery catch bar (1504) left side is located and second negative pole leads to battery (1507) electricity to be connected to second anodal expert battery (1506), second negative pole leads to battery (1507) to be installed in second battery catch bar (1508) right-hand member and locates inside second spacing frame (1510), second battery catch bar (1508) are fixed in second negative pole leads to battery (1507) left side and is connected with second pendulous device (16), sliding tray (1509) are fixed in anti-jamming unit (1) top, second spacing frame (1510) are located sliding tray (1509) right side and are connected and locate second anodal expert battery (1506), the outside of second negative pole expert battery (1507) with anti-jamming unit (1) inner wall welding.

8. A testing device for high-voltage line interference resistance according to claim 7, characterized in that: the second swinging device (16) comprises a pushing joint rod (1601), a second limit groove (1602), a first guide rod (1603), a third pulling rod (1604), a second pushing joint rod (1605), a second fixed rod (1606), a second guide rod (1607), a third swinging rod (1608), a second hinge seat (1609) and a second swinging plate (1610), the pushing joint rod (1604) is arranged between the second limit groove (1602) and a second battery pushing rod (1508) and is movably connected with the second limit groove (1602) in an embedded mode and is in limit connection with the pushing joint rod (1601), the left end of the pushing rod (1410) is connected below the first guide rod (1603), the first guide rod (1603) is in guide connection with the second swinging plate (1610) through the pushing rod (1410), the third pulling rod (1604) is arranged below the first guide rod (1603) and is connected with the pushing rod (1410), second guide bar (1607) are connected in the bottom and with second promotion linking pole (1605) fixed connection in second promotion linking pole (1605) second dead lever (1606) weld on anti jamming unit (1) lateral wall and be connected with second guide bar (1607), second guide bar (1607) are installed in second dead lever (1606) right-hand member and through third pulling rod (1604) direction connection, second swinging rod (1608) are located between second swinging plate (1610), second hinge seat (1609) and swing joint, second hinge seat (1609) are fixed in sliding tray (1509) left side and are fixed in anti jamming unit (1) inner wall, second swinging plate (1610) are connected with promotion linking pole (1601) pulling through first guide bar (1603).

9. The testing device for the high-voltage line anti-interference according to claim 8, characterized in that: the third interference prevention device (17) comprises a third battery pushing rod (1701), a third positive electrode through battery (1702), a third limit frame (1703), a third negative electrode through battery (1704) and a rotation guide rod (1705), the third battery pushing rod (1701) is connected with a second pushing connecting rod (1605) on the third positive electrode through battery (1702) and is in pushing connection, the third positive electrode through battery (1702) is in sliding connection with the third limit frame (1703) through the third battery pushing rod (1701), the third limit frame (1703) is fixed outside the third positive electrode through battery (1702) and the third negative electrode through battery (1704) and is welded on the side wall of the interference prevention device (1), the elastic ropes (1306) are arranged at two ends of the interference prevention device (1) and are connected with the first negative electrode through battery (1311) and the third negative electrode through battery (1704), the bottom of the third negative electrode through battery (1704) is electrically connected with the third positive electrode through battery (1702) through the elastic ropes (1306), the rotary guide rod (1705) is connected with a power output wheel (1008) on the swinging rod (1301).