CN112327015B - Multifunctional high-place test wiring operation rod - Google Patents
Multifunctional high-place test wiring operation rod Download PDFInfo
- Publication number
- CN112327015B CN112327015B CN202011223212.8A CN202011223212A CN112327015B CN 112327015 B CN112327015 B CN 112327015B CN 202011223212 A CN202011223212 A CN 202011223212A CN 112327015 B CN112327015 B CN 112327015B
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- supporting rod
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- 238000012360 testing method Methods 0.000 title claims abstract description 52
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 46
- 229910052802 copper Inorganic materials 0.000 claims abstract description 34
- 239000010949 copper Substances 0.000 claims abstract description 34
- 210000000078 claw Anatomy 0.000 claims description 16
- 239000011889 copper foil Substances 0.000 claims description 10
- 229920002379 silicone rubber Polymers 0.000 claims description 9
- 239000004033 plastic Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 8
- 230000009194 climbing Effects 0.000 abstract description 2
- 239000004744 fabric Substances 0.000 description 6
- 239000004677 Nylon Substances 0.000 description 4
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 4
- 239000004020 conductor Substances 0.000 description 4
- 229920001778 nylon Polymers 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 208000013935 Electric injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0416—Connectors, terminals
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a multifunctional high-position test wiring operation rod which comprises a first support rod and a second support rod, wherein the first support rod and the second support rod comprise a holding part positioned at the bottom and a wiring part positioned at the upper part, the multifunctional high-position test wiring operation rod further comprises an elastic band and copper stranded wires fixed on the elastic band, the copper stranded wires are fixed on the unstretched elastic band at multiple points after being bent into a wavy shape, one end of each copper stranded wire is reserved with a allowance for test wiring, when the elastic band is tensioned, each copper stranded wire is in a straight line, one end of each elastic band is fixed on the wiring part of the second support rod, the other end of each elastic band is fixed on the wiring part of the first support rod, and a buckling fixing structure is further arranged between the first support rod and the second support rod. The application adopts a wrapping wiring method, does not depend on the structure of the wiring part of the equipment, and has wider application range; the device does not need personnel to go to a high place for wiring, is simple and convenient to operate, gets rid of dependence on a lifting vehicle and a climbing ladder, reduces test cost, and improves personnel safety and test efficiency.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to a multifunctional high-place test wiring operation rod.
Background
The method is one of important measures for preventing the electric test of the high-voltage equipment, ensuring the safe and economic operation of the power system, and has important significance for accurately judging the equipment state and improving the equipment reliability. In order to ensure data accuracy, special requirements are placed on test wiring of some electrical equipment, for example, for dielectric loss test of a capacitive voltage transformer, contact resistance between a wire clamp and equipment is required to be as low as possible, for direct current reference voltage test of a lightning arrester, equipotential shielding covers are often required to be additionally arranged when the first section and the second section are connected through flanges, and for insulation or pressurization test of the electrical equipment, shielding wires for surface leakage current are sometimes required to be shielded.
In the past, there are two main methods for testing and wiring electrical equipment requiring high-place wiring, such as lightning arresters, capacitive voltage transformers, and the like: one is an indirect wiring method, in which the head of a connected test wire is hooked or clamped on a part needing wiring by a command rod specially modified into a hook or a clamp; the other is a direct wiring method, people are sent to a high place through a lifting car or a ladder stand to directly connect the wire clamp to equipment, and shielding can be additionally arranged according to actual needs. The first indirect wiring method is simple and convenient to operate, but has the problems of large contact resistance, incapability of additionally installing a shielding cover or a shielding wire and special requirements on the structure of a butt joint wire part, and can cause inaccurate test results, difficult wiring or no wire connection at all, and electric shock and injury of personnel caused by slipping of a wiring rod during the test. The second direct wiring method has reliable wiring and accurate data, but has the problems of low working efficiency, high cost and high requirements on the terrain, and has the risk of falling at a high place of personnel.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a multifunctional high-place test wiring operation rod.
In order to achieve the above purpose, the technical scheme of the invention is as follows:
the utility model provides a multi-functional experimental wiring action bars in eminence, includes first bracing piece and second bracing piece, first bracing piece and second bracing piece are including the portion of gripping that is located the bottom and the wiring portion that is located upper portion, still include the elastic cord and fix the copper stranded conductor on the elastic cord, the copper stranded conductor is crooked to the wavy back multiple spot and is fixed on the elastic cord that does not stretch, the surplus is used for experimental wiring is left to the one end of copper stranded conductor, when the elastic cord tensioning, the copper stranded conductor is the straight line, the one end of elastic cord is fixed on the wiring portion of second bracing piece, and the other end is fixed on the wiring portion of first bracing piece, still be equipped with lock fixed knot between first bracing piece and the second bracing piece.
Further, the shielding module is detachably connected with the wiring part of the first supporting rod and the wiring part of the second supporting rod.
Further, the wiring portion of first bracing piece includes the pole cover and overlaps the lantern ring of establishing in the pole cover outside, all be connected with the shielding on the wiring portion of lantern ring and second bracing piece and connect public head, shielding module's both ends are connected with the shielding and connect female head, shielding module connects public head and shielding and connects female head detachable connection through the shielding.
Further, the shielding connection male head comprises an outwards convex I-shaped raised line, and the shielding connection female head comprises an I-shaped groove matched with the I-shaped raised line.
Further, the shielding module comprises a shielding cover, the shielding cover comprises a copper foil layer and a silicon rubber film layer, the copper foil layer and the silicon rubber film layer are overlapped, and two ends of the shielding cover are connected with the shielding connection female head.
Further, the shielding module comprises a shielding wire, and the shielding wire comprises a shielding copper stranded wire with two ends connected with the shielding connection female head.
Further, the inside of the rod sleeve is coaxially and rotatably connected with a central shaft, the end part of the central shaft is provided with a buckling joint, the buckling joint comprises a connecting plate connected with the end part of the central shaft and a protruding block arranged on the bottom surface of the connecting plate, and the end part of the second supporting rod is provided with a groove matched with the protruding block.
Further, a rod sleeve plug is arranged at the top end of the inner wall of the rod sleeve, a central shaft plug is arranged on the central shaft, a thrust bearing is arranged between the rod sleeve plug and the central shaft plug, and a radial bearing is also arranged between the inner wall of the rod sleeve and the central shaft.
Further, the lock fixed knot constructs including setting up the public head of pole card on first bracing piece or the second bracing piece and with the public head of pole card of the public head connection of pole card, the public head of pole card is including protruding the disc of establishing on the body of rod of first bracing piece or second bracing piece, the equipartition is protruding to be equipped with a plurality of little stands on the disc, the female head of pole card is including the jack catch that is used for with the bracing piece joint, be equipped with two at least round holes that are used for the cover to establish on little stand on the jack catch, equal fixedly connected with prevents changeing the tooth on first bracing piece and the second bracing piece, during first bracing piece and the second bracing piece lock fixed connection, two prevent changeing tooth intermeshing.
Further, first bracing piece and second bracing piece all include first section, tail section and a plurality of intermediate junction section, the both ends of intermediate junction section all are equipped with the rotatory interface that links of screw thread to every two intermediate junction section interconnect of being convenient for, wiring portion sets up at first section, the lower extreme of first section is equipped with the rotatory interface that links of screw thread, the portion of gripping sets up at the tail section, the upper end of tail section is equipped with the rotatory interface that links of screw thread, be equipped with anti-skidding insulating plastic handle on the portion of gripping.
Compared with the prior art, the invention has the following advantages:
1. the method of wrapping and wiring is adopted, the structure of the wiring part of the equipment is not relied on, and the application range is wider;
2. the double-rod encircling structure is adopted, so that the rods are not easy to loose under the shaking condition, and the safety and reliability are realized;
3. the elastic band and the copper wire are combined in a mode that the elastic band can be flexibly adjusted, the long copper wire can tightly press the wiring part of the equipment to realize large-area close contact while the elastic band is tightened, reliable connection is realized, and the influence on test data is avoided;
4. the detachable shielding cover module and the shielding wire module are adopted, so that special test wiring requirements of equipotential shielding during a lightning arrester direct current reference voltage test, leakage current shielding on the surface of an outer sheath during an insulation test or a pressurization test of electrical equipment and the like can be met;
5. the device does not need personnel to go to a high place for wiring, is simple and convenient to operate, gets rid of dependence on a lifting vehicle and a climbing ladder, reduces test cost, and improves personnel safety and test efficiency.
Drawings
FIG. 1 is a schematic view showing the structure of a multifunctional high-level test wiring lever in an unfolded state;
FIG. 2 is an enlarged schematic view of the internal structure of the portion A in FIG. 1;
FIG. 3 is a high angle schematic view of the expanded state structure of the multifunctional overhead test wiring lever when connected to the shield;
FIG. 4 is an enlarged schematic view of the portion B of FIG. 3;
FIG. 5 is an enlarged schematic view of the portion C in FIG. 3;
FIG. 6 is a schematic view of a snap-in state structure of a multifunctional high-level test wiring lever;
FIG. 7 is a low angle schematic view of the deployed state structure of the multifunctional overhead test wiring lever when connected to the shield;
FIG. 8 is an enlarged schematic view of portion D of FIG. 7;
FIG. 9 is a schematic view showing the structure of the multifunctional overhead test wiring lever in an unfolded state when it is connected to a shielded wire;
FIG. 10 is a schematic view of the operational state structure of the multifunctional high-level test wiring lever;
FIG. 11 is an enlarged schematic view of portion E of FIG. 10;
reference numerals illustrate: 1. a first support bar; 11. a first section; 111. a rod sleeve; 1111. a rod sleeve plug; 112. a central shaft; 1121. a central shaft plug; 113. a thrust bearing; 114. a radial bearing; 115. a collar; 12. a tail section; 13. an intermediate connection section; 14. a plastic handle; 2. a second support bar; 3. an elastic band; 31. copper stranded wires; 32. double-hole adjustable fixing buckle; 33. an elastic band limiting block; 4. a buckling joint; 41. a bump; 42. a connecting plate; 43. a groove; 51. the rod is clamped with the male head; 511. a small upright post; 52. a rod clamping female head; 521. a claw; 53. a strap; 54. anti-rotation teeth; 61. the shielding is connected with the male head; 62. the shielding is connected with the female head; 7. a shield; 8. and shielding the wire.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
Example 1
As shown in FIG. 1, a multifunctional high-level test wiring operation rod comprises a first support rod 1 and a second support rod 2, wherein the first support rod 1 and the second support rod 2 comprise a holding part at the bottom and a wiring part at the upper part, and further comprise an elastic band 3 and copper stranded wires 31 fixed on the elastic band 3, wherein after the copper stranded wires 31 are bent into wavy shapes, the copper stranded wires 31 are fixed on the unstretched elastic band 3 at multiple points, and when the elastic band 3 is tensioned, the copper stranded wires 31 are in straight lines, and the specific elastic band 3 has the dimensions of 1.4m long, 5cm wide and 2mm thick, and the sectional area of the copper stranded wires 31 is 2.5mm 2 And 0.8m long. One end of the elastic band 3 is fixed on a double-hole adjustable fixing buckle 32 on the second supporting rod 2The other end is fixed on the wiring part of the first support rod 1, the elastic band 3 is connected with the first support rod 1 through the fastening cloth, the fastening cloth comprises a rough surface and a hook surface, the hook surface is fixed at the position, which is 25cm away from the top, of the connecting part of the first support rod 1, the rough surface is connected with one end of the elastic band 3, the double-hole adjustable fixing buckle 32 is made of nylon, the connecting part of the second support rod 2 is fixed at the position, which is 25cm away from the top, two sides of the hook surface on the first support rod 1 can be provided with elastic band 3 limiting blocks, each elastic band 3 limiting block is composed of two annular nylon blocks, the width is 1cm and the thickness is 5mm, the elastic band 3 limiting blocks are fixed on the first support rod 1 and are 5cm away from each other, and when the first support rod 1 rotates to drive the elastic band 3 to overlap in a circle, the elastic band 3 limiting blocks can be always located in the fixed positions. A buckling and fixing structure is further arranged between the first supporting rod 1 and the second supporting rod 2.
The length of the first supporting rod 1 is consistent with that of the second supporting rod 2, the first supporting rod 1 and the second supporting rod 2 are made of insulating materials, each first supporting rod 1 and each second supporting rod 2 comprises a first section 11, a tail section 12 and a plurality of middle connecting sections 13, threaded rotary connecting ports are arranged at two ends of each middle connecting section 13, so that every two middle connecting sections 13 are connected with each other, the length of the first supporting rod 1 and the length of the second supporting rod 2 can be changed according to actual conditions, and the insulating rods can be of hollow structures for reducing weight. The wiring portion is specifically arranged at the first section 11, a threaded rotary joint is arranged at the lower end of the first section 11 so as to be connected with the middle connecting section 13, the holding portion is specifically arranged at the tail section 12, a threaded rotary joint is arranged at the upper end of the tail section 12 so as to be connected with the middle connecting section 13, and an anti-slip insulating plastic handle 14 is arranged on the holding portion.
The end of the first support rod 1 comprises a rod sleeve 111 and a central shaft 112 coaxially and rotatably connected with the rod sleeve 111 in the rod sleeve 111, a buckling joint 4 is arranged at the end of the central shaft 112, the buckling joint 4 can rotate relative to the end of the first support rod 1, a rod sleeve plug 1111 is arranged at the top end of the inner wall of the rod sleeve 111, a central shaft plug 1121 is arranged on the central shaft 112, a thrust bearing 113 is clamped between the rod sleeve plug 1111 and the central shaft plug 1121, the thrust bearing 113 is a zirconia full-ceramic bearing and is arranged on the upper portion of the central shaft 112, the first support rod 1 can be ensured to rotate smoothly around the central shaft 112 while bearing all the gravity of the first support rod 1, specifically, the central shaft plug 1121 is arranged below the thrust bearing 113 and is abutted against the lower surface of the thrust bearing 113, and the rod sleeve plug 1111 is made of nylon and is arranged above the thrust bearing 113 and abutted against the upper surface of the thrust bearing 113. Two radial bearings 114 are further arranged between the inner wall of the rod sleeve 111 and the central shaft 112, the radial bearings 114 are zirconia full ceramic bearings, one radial bearing 114 is located at the lower part of the central shaft plug 1121, the other radial bearing 114 is fixed at the lower end part of the central shaft 112, the bearing surface of the radial bearing 112 is tightly attached to the inner wall of the rod sleeve 111, and the radial force of the rod sleeve 111 on the central shaft 112 is born, and meanwhile, the smooth rotation of the rod sleeve 111 and the central shaft 112 is ensured.
The buckle connector 4 comprises a connecting plate 42 connected with the end part of the first support rod 1 and a convex block 41 arranged on the bottom surface of the connecting plate 42, and the end part of the second support rod 2 is provided with a groove 43 matched with the convex block 41. The buckling joint 4 is made of nylon, so that the first supporting rod 1 is moved to enable the protruding block 41 of the buckling joint 4 to be manually inserted into the groove 43 at the top of the second supporting rod 2, and buckling connection of the first supporting rod and the second supporting rod 2 is completed.
For convenience of explanation, in this embodiment, the male rod clamping head 51 specifically includes a disc protruding on the rod body of the first support rod 1 or the second support rod 2, a plurality of small columns 511 are evenly distributed and convexly arranged on the disc, the specific disc is arranged on the second support rod 2, the number of the small columns 511 is twelve, the female rod clamping head 52 includes a claw 521 for being connected with the first support rod 1 in a clamping manner, at least two circular holes, specifically four circular holes, for being sleeved on the small columns 511 are formed in the claw 521 so as to be matched with the male rod clamping head 51, different included angle angles are formed, and when the first support rod 1 and the second support rod 2 are fixedly connected with anti-rotation teeth 54, the two anti-rotation teeth 54 are meshed with each other, so that the first support rod 1 and the second support rod 2 cannot rotate relatively. A binding band 53 is further added, and the binding band 53 is used for binding the first support rod 1 and the second support rod 2 together, so as to prevent the first support rod 1 from being separated from the claw 521 on the rod clamping female head 52.
Specifically, when the device is used, the high-level test wiring operation rod is assembled and installed, and the number of the sections of the support rods to be connected is selected according to the estimated wiring height, so that the total length of the support rods is larger than the wiring height by 0.5-1 m. Then each section of supporting rod is assembled and arranged on the ground, one end of the elastic band 3 connected with the copper stranded wire 31 is connected with the double-hole adjustable fixing buckle 32 of the uppermost section on the second supporting rod 2, the penetrating length of the elastic band 3 is selected according to the perimeter of the wiring part of the equipment, and the reserved length of the elastic band 3 is preferably equal to the perimeter of the wiring part of the equipment. One end of the elastic band 3 provided with a sticking buckle cloth rough surface is stuck on a sticking buckle cloth hook surface on the connecting part of the first support rod 1, a test wire clamp is clamped on the allowance of the copper stranded wire 31 on the elastic band 3, which is close to one end of the second support rod 2, and the buckling joint 4 at the top of the first support rod 1 is buckled into the top of the second support rod 2. And then the rod clamping female head 52 is inserted into the rod clamping male head 51 on the holding part of the second support rod 2, the opening direction of the claw 521 of the rod clamping female head 52 is opposite to the direction of the double-hole adjustable fixing buckle 32, the first support rod 1 is clamped into the claw 521 of the rod clamping female head 52, and the anti-rotation teeth 54 of the first support rod 1 are tightly meshed with the anti-rotation teeth 54 of the second support rod 2, and then the first support rod 1 and the second support rod 2 are tightly bound by the binding belt 53. The double rods are erected and moved to the periphery of the equipment, so that the elastic bands 3 on the rods are flush with the wiring part of the equipment.
Then, in operation, the binding bands 53 of the first support rod 1 and the second support rod 2 are loosened, the first support rod 1 is separated from the claw 521 of the rod clamping female head 52 on the second support rod 2, and lifted upwards by about 10cm, so that the buckling joint 4 at the top of the first support rod 1 is separated from the top of the second support rod 2, and then the first support rod 1 is held to return to the initial position around the equipment, so that the elastic band 3 wraps the wiring part of the equipment. Then the buckling joint 4 at the top of the first supporting rod 1 is buckled into the top of the second supporting rod 2, the anti-slip insulating plastic handle 14 on the first supporting rod 1 is held to rotate to tighten the elastic band 3, after the elastic band 3 is rotated for a plurality of circles to ensure enough tightness to tightly press the copper stranded wires 31 on the elastic band, the first supporting rod 1 is put into the claw 521 of the rod clamping female head 52, the anti-rotation teeth 54 of the first supporting rod 1 are ensured to be completely meshed with the anti-rotation teeth 54 of the second supporting rod 2, and then the first supporting rod 1 and the second supporting rod 2 are tightly tied by the binding band 53, so that the operation of the wiring of the pressurizing wire is completed.
Example 2
The difference from embodiment 1 is that a shielding module detachably connected to the wiring portion of the first support bar 1 and the wiring portion of the second support bar 2 is also included. The wiring portion of the first support rod 1 comprises a rod sleeve 111 and a lantern ring 115 sleeved outside the rod sleeve 111, the lantern ring 115 and the wiring portion of the second support rod 2 are both connected with a shielding connection male head 61, two ends of a shielding module are connected with shielding connection female heads 62, and the shielding module is detachably connected with the shielding connection male head 61 and the shielding connection female heads 62 through the shielding connection male heads 61. Specifically, the male shield connection head 61 includes an outer convex i-shaped protruding strip, the female shield connection head 62 includes an i-shaped groove matching the i-shaped protruding strip, and the opening of the i-shaped groove faces downward, so that the female shield connection head 62 can be inserted into the i-shaped protruding strip downwards to complete the detachable installation of the two.
The shielding module comprises a shielding cover 7, the shielding cover 7 comprises a copper foil layer and a silicon rubber film layer, the copper foil layer and the silicon rubber film layer are overlapped, the size of the silicon rubber film piece is 50cm wide, 1.2m long and 1mm thick, the width and the length of the copper foil are consistent with those of the silicon rubber film piece, the thickness of the copper foil is 0.2mm, and two ends of the shielding cover 7 are connected with a shielding connection female head 62, so that the shielding cover is directly installed on a test wiring operation rod for direct use.
When in use, generally consistent with when no shielding is required: firstly, assembling and installing a high-position test wiring operation rod, and selecting the number of the sections of the support rods to be connected according to the estimated wiring height, so that the total length of the support rods is larger than the wiring height by 0.5-1 m, and the shielding cover 7 is slightly longer than the wiring position to be wrapped by 5-20 cm. Then each section of supporting rod is assembled and arranged on the ground, one end of the elastic band 3 connected with the copper stranded wire 31 is connected with the double-hole adjustable fixing buckle 32 of the uppermost section on the second supporting rod 2, the penetrating length of the elastic band 3 is selected according to the perimeter of the wiring part of the equipment, and the reserved length of the elastic band 3 is preferably equal to the perimeter of the wiring part of the equipment. One end of the elastic band 3 provided with a sticking buckle cloth rough surface is stuck on a sticking buckle cloth hook surface on the connecting part of the first support rod 1, and the shielding connection female heads 62 on two sides of the shielding cover 7 are respectively inserted into the shielding connection male heads 61 of the first support rod 1 and the second support rod 2, so that the inner side of the silicone rubber film sheet is ensured, and the copper foil is arranged on the outer side. The test wire high-voltage test wire clamp is clamped on the allowance of one end, close to the second supporting rod 2, of the copper stranded wire 31 on the elastic band 3, and the test wire shielding wire 8 clamp is clamped on the edge of the copper foil. The buckling joint 4 at the top of the first supporting rod 1 is buckled into the top of the second supporting rod 2. And then the rod clamping female head 52 is inserted into the rod clamping male head 51 on the holding part of the second support rod 2, the opening direction of the claw 521 of the rod clamping female head 52 is opposite to the direction of the double-hole adjustable fixing buckle 32, the first support rod 1 is clamped into the claw 521 of the rod clamping female head 52, and the anti-rotation teeth 54 of the first support rod 1 are tightly meshed with the anti-rotation teeth 54 of the second support rod 2, and then the first support rod 1 and the second support rod 2 are tightly bound by the binding belt 53. The double rods are erected and moved to the periphery of the equipment, so that the elastic bands 3 on the rods are flush with the wiring part of the equipment.
Then, in operation, the binding bands 53 of the first support rod 1 and the second support rod 2 are loosened, the first support rod 1 is separated from the claw 521 of the rod clamping female head 52 on the second support rod 2, and lifted upwards by about 10cm, so that the buckling joint 4 at the top of the first support rod 1 is separated from the top of the second support rod 2, and then the first support rod 1 is held to return to the initial position around the equipment, so that the elastic band 3 wraps the wiring part of the equipment. Then the buckling joint 4 at the top of the first supporting rod 1 is buckled at the top of the second supporting rod 2, the anti-slip insulating plastic handle 14 on the first supporting rod 1 is held to rotate to tighten the elastic band 3, after the elastic band 3 is rotated for a plurality of circles to ensure that the copper stranded wires 31 on the elastic band are tightly pressed on the wiring part of the equipment, the first supporting rod 1 is put into the claw 521 of the rod clamping female head 52, the anti-rotation teeth 54 of the first supporting rod 1 are fully meshed with the anti-rotation teeth 54 of the second supporting rod 2, then the first supporting rod 1 and the second supporting rod 2 are tightly tied by the binding belt 53, and at the moment, the shielding cover 7 and the elastic band 3 are tightly covered on the wiring part of the equipment together, so that the operation of pressing wire wiring and shielding cover 7 covering is completed.
Example 3
And implementationExample 2 is different in that the shielding module is a shielded wire comprising a shielded copper strand 31 connected at both ends to a shield connection female 62, and the sectional area of the shielded copper strand 31 is 2.5mm 2 The length is more than 2.5m, and the two ends of the shielding copper stranded wire 31 are wound on the shielding connection female head 62, and in the test, whether the shielding wire is hung on the operating rod for shielding surface leakage current is selected according to actual needs.
When the shielding wire 8 is hung, firstly, the high-position test wiring operation rod is required to be assembled and installed, and the number of the support rods to be connected is selected according to the estimated wiring height, so that the total length of the support rods is larger than the wiring height by 0.5-1 m, and the shielding wire 8 is slightly longer than the wiring position to be wrapped by 5-20 cm. Then each section of supporting rod is assembled and arranged on the ground, two ends of a copper stranded wire 31 are respectively connected with a shielding connection female head 62, the connection length is slightly larger than twice the circumference of a wiring part, then the shielding connection female head of a shielding wire 8 is respectively inserted into a shielding connection male head 61 of a connecting part of the first supporting rod 1 and the second supporting rod 2, a test shielding wire 8 is clamped at any position of the copper stranded wire 31, and the first supporting rod 1 and the second supporting rod 2 are connected. The buckling joint 4 at the top of the first support rod 1 is buckled into the top of the second support rod 2, the rod clamping female head 52 is inserted into the rod clamping male head 51 of the holding part of the second support rod 2, the direction is arbitrary, then the first support rod 1 is placed into the claw 521 of the rod clamping female head 52, and after the anti-rotation teeth 54 on the first support rod 1 are completely meshed with the anti-rotation teeth 54 of the second support rod 2, the first support rod 1 and the second support rod 2 are tightly bound by the binding belt 53.
When the double-rod combined type copper stranded wire winding device is used, the double rods are firstly erected and moved to the periphery of the device, the elastic bands 3 on the rods are enabled to be level with the wiring part of the device, the binding bands 53 on the first support rod 1 and the second support rod 2 are loosened, the first support rod 1 is separated from the clamping jaw 521 of the rod clamping female head 52 on the second support rod 2, the clamping jaw 521 on the top of the first support rod 1 is lifted upwards by about 10cm, the buckling joint 4 on the top of the first support rod 1 is separated from the top of the second support rod 2, then the first support rod 1 is held to be wound around the device for two circles, and the copper stranded wire 31 is wrapped around the wiring part of the device for two circles. Finally, the buckling joint 4 at the top of the first support rod 1 is buckled at the top of the second support rod 2, then the first support rod 1 is placed into the claw 521 of the rod clamping female head 52, the anti-rotation teeth 54 of the first support rod 1 are ensured to be completely meshed with the anti-rotation teeth 54 of the second support rod 2, and then the first support rod 1 and the second support rod 2 are tightly bound by the binding belt 53, so that the shielding wiring operation is completed.
The above embodiments are only for illustrating the technical concept and features of the present invention, and are intended to enable those skilled in the art to understand the content of the present invention and implement the same, and are not intended to limit the scope of the present invention. All equivalent changes or modifications made in accordance with the essence of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A multi-functional experimental wiring action bars in eminence, its characterized in that: the novel elastic wire fixing device comprises a first supporting rod (1) and a second supporting rod (2), wherein the first supporting rod (1) and the second supporting rod (2) comprise a holding part positioned at the bottom and a wiring part positioned at the upper part, the novel elastic wire fixing device further comprises an elastic wire (3) and copper stranded wires (31) fixed on the elastic wire (3), the copper stranded wires (31) are fixed on the unstretched elastic wire (3) at multiple points after being bent into a wavy shape, one end of each copper stranded wire (31) is reserved with allowance for testing wiring, when the elastic wire (3) is tensioned, each copper stranded wire (31) is in a straight line, one end of each elastic wire (3) is fixed on the wiring part of the second supporting rod (2), and the other end of each copper stranded wire is fixed on the wiring part of the first supporting rod (1), and a buckling fixing structure is further arranged between the first supporting rod (1) and the second supporting rod (2);
the buckling fixing structure comprises a rod clamping male head (51) arranged on the first supporting rod (1) or the second supporting rod (2) and a rod clamping female head (52) connected with the rod clamping male head (51), the rod clamping male head (51) comprises a disc convexly arranged on a rod body of the first supporting rod (1) or the second supporting rod (2), a plurality of small upright posts (511) are uniformly distributed and convexly arranged on the disc, the rod clamping female head (52) comprises a claw (521) for being connected with the supporting rod in a clamping mode, and at least two round holes used for being sleeved on the small upright posts (511) are formed in the claw (521);
the binding band (53) is additionally arranged, and the binding band (53) is used for binding the first supporting rod (1) and the second supporting rod (2) together.
2. The multi-functional high test wiring lever of claim 1, wherein: the shielding module is detachably connected with the wiring part of the first supporting rod (1) and the wiring part of the second supporting rod (2).
3. The multi-functional high test wiring lever of claim 2, wherein: the wiring portion of first bracing piece (1) includes pole cover (111) and cover and establish lantern ring (115) in pole cover (111) outside, all be connected with on the wiring portion of lantern ring (115) and second bracing piece (2) and shield and connect public head (61), the both ends of shielding module are connected with shielding and connect female head (62), shielding module connects public head (61) and shielding and connect female head (62) detachable connection through the shielding.
4. A multi-functional high test wiring lever as in claim 3, wherein: the shielding connection male head (61) comprises an outwards protruding I-shaped convex strip, and the shielding connection female head (62) comprises an I-shaped groove matched with the I-shaped convex strip.
5. A multi-functional high test wiring lever as in claim 3, wherein: the shielding module comprises a shielding cover (7), wherein the shielding cover (7) comprises a copper foil layer and a silicon rubber film layer, the copper foil layer and the silicon rubber film layer are overlapped, and two ends of the shielding cover (7) are connected with a shielding connection female head (62).
6. A multi-functional high test wiring lever as in claim 3, wherein: the shielding module comprises a shielding wire, and the shielding wire comprises a shielding copper stranded wire (31) with two ends connected with a shielding connection female head (62).
7. A multi-functional high test wiring lever as in claim 3, wherein: the novel connecting rod is characterized in that a central shaft (112) is coaxially connected in the rod sleeve (111) in a rotating mode, a buckling joint (4) is arranged at the end portion of the central shaft (112), the buckling joint (4) comprises a connecting plate (42) connected with the end portion of the central shaft (112) and a protruding block (41) arranged on the bottom face of the connecting plate (42), and a groove (43) matched with the protruding block (41) is formed in the end portion of the second supporting rod (2).
8. The multi-functional high test wiring lever as in claim 7, wherein: a rod sleeve plug (1111) is arranged at the top end of the inner wall of the rod sleeve (111), a central shaft plug (1121) is arranged on the central shaft (112), a thrust bearing (113) is arranged between the rod sleeve plug (1111) and the central shaft plug (1121), and a radial bearing (114) is also arranged between the inner wall of the rod sleeve (111) and the central shaft (112).
9. The multi-functional high test wiring lever according to any one of claims 1-8, wherein: the anti-rotation teeth (54) are fixedly connected to the first support rod (1) and the second support rod (2), and when the first support rod (1) and the second support rod (2) are fixedly connected in a buckled mode, the two anti-rotation teeth (54) are meshed with each other.
10. The multi-functional high test wiring lever according to any one of claims 1-8, wherein: the first support rod (1) and the second support rod (2) comprise a first section (11), a tail section (12) and a plurality of intermediate connecting sections (13), the two ends of each intermediate connecting section (13) are respectively provided with a threaded rotary connecting port so that every two intermediate connecting sections (13) are connected with each other, a wiring part is arranged at the first section (11), the lower end of the first section (11) is provided with a threaded rotary connecting port, a holding part is arranged at the tail section (12), the upper end of the tail section (12) is provided with a threaded rotary connecting port, and an anti-slip insulating plastic handle (14) is arranged on the holding part.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011223212.8A CN112327015B (en) | 2020-11-05 | 2020-11-05 | Multifunctional high-place test wiring operation rod |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011223212.8A CN112327015B (en) | 2020-11-05 | 2020-11-05 | Multifunctional high-place test wiring operation rod |
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| CN112327015A CN112327015A (en) | 2021-02-05 |
| CN112327015B true CN112327015B (en) | 2024-04-02 |
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| CN202011223212.8A Active CN112327015B (en) | 2020-11-05 | 2020-11-05 | Multifunctional high-place test wiring operation rod |
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Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB183166A (en) * | 1921-02-16 | 1922-07-17 | Jasper Francis Cullin | Wrapping machine more particularly for wrapping insulation round parallel sided armature or other electrical coils |
| CN1254969A (en) * | 1998-11-19 | 2000-05-31 | 住友电装株式会社 | Shielded wire terminal |
| CN202126444U (en) * | 2011-07-15 | 2012-01-25 | 安徽省电力公司淮北供电公司 | Multifunctional wiring operation rod for tests of high-altitude electric equipment |
| CN204142764U (en) * | 2014-10-28 | 2015-02-04 | 国网山东省电力公司聊城供电公司 | Test multifunctional operating arm |
| CN205067529U (en) * | 2015-09-17 | 2016-03-02 | 国网天津市电力公司 | A action bars for arrester is electrified to be detected |
| CN105699713A (en) * | 2016-04-05 | 2016-06-22 | 国网河北省电力公司衡水供电分公司 | Multifunctional telescopic high-altitude electric testing clamp and application method thereof |
| CN205374652U (en) * | 2016-01-06 | 2016-07-06 | 云南电网有限责任公司电力科学研究院 | Arrester direct current LEAKAGE CURRENT TEST termination |
| CN206696353U (en) * | 2017-04-28 | 2017-12-01 | 云南电网有限责任公司楚雄供电局 | A kind of 500kV Zinc-Oxide Arresters anti-interference test termination |
| CN107807257A (en) * | 2017-09-22 | 2018-03-16 | 国家电网公司 | Test of lightning arrester wiring servicing unit |
| CN208806705U (en) * | 2018-11-09 | 2019-04-30 | 山西省煤炭职工培训中心(山西省煤炭职业中等专业学校) | A kind of Coal Mine Electromechanical Equipment motor wiring attachment device |
| CN111049072A (en) * | 2019-12-26 | 2020-04-21 | 中国能源建设集团华东电力试验研究院有限公司 | Multifunctional high-altitude wiring clamp and assembling and using method thereof |
| CN210690636U (en) * | 2019-07-31 | 2020-06-05 | 国网辽宁省电力有限公司阜新供电公司 | Safe auxiliary wiring device for power transmission line parameter test |
| CN211179934U (en) * | 2019-11-29 | 2020-08-04 | 广东电网有限责任公司 | A terminal rod for arrester high-voltage test more than 220kV |
-
2020
- 2020-11-05 CN CN202011223212.8A patent/CN112327015B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB183166A (en) * | 1921-02-16 | 1922-07-17 | Jasper Francis Cullin | Wrapping machine more particularly for wrapping insulation round parallel sided armature or other electrical coils |
| CN1254969A (en) * | 1998-11-19 | 2000-05-31 | 住友电装株式会社 | Shielded wire terminal |
| CN202126444U (en) * | 2011-07-15 | 2012-01-25 | 安徽省电力公司淮北供电公司 | Multifunctional wiring operation rod for tests of high-altitude electric equipment |
| CN204142764U (en) * | 2014-10-28 | 2015-02-04 | 国网山东省电力公司聊城供电公司 | Test multifunctional operating arm |
| CN205067529U (en) * | 2015-09-17 | 2016-03-02 | 国网天津市电力公司 | A action bars for arrester is electrified to be detected |
| CN205374652U (en) * | 2016-01-06 | 2016-07-06 | 云南电网有限责任公司电力科学研究院 | Arrester direct current LEAKAGE CURRENT TEST termination |
| CN105699713A (en) * | 2016-04-05 | 2016-06-22 | 国网河北省电力公司衡水供电分公司 | Multifunctional telescopic high-altitude electric testing clamp and application method thereof |
| CN206696353U (en) * | 2017-04-28 | 2017-12-01 | 云南电网有限责任公司楚雄供电局 | A kind of 500kV Zinc-Oxide Arresters anti-interference test termination |
| CN107807257A (en) * | 2017-09-22 | 2018-03-16 | 国家电网公司 | Test of lightning arrester wiring servicing unit |
| CN208806705U (en) * | 2018-11-09 | 2019-04-30 | 山西省煤炭职工培训中心(山西省煤炭职业中等专业学校) | A kind of Coal Mine Electromechanical Equipment motor wiring attachment device |
| CN210690636U (en) * | 2019-07-31 | 2020-06-05 | 国网辽宁省电力有限公司阜新供电公司 | Safe auxiliary wiring device for power transmission line parameter test |
| CN211179934U (en) * | 2019-11-29 | 2020-08-04 | 广东电网有限责任公司 | A terminal rod for arrester high-voltage test more than 220kV |
| CN111049072A (en) * | 2019-12-26 | 2020-04-21 | 中国能源建设集团华东电力试验研究院有限公司 | Multifunctional high-altitude wiring clamp and assembling and using method thereof |
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|---|---|
| CN112327015A (en) | 2021-02-05 |
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