CN221574695U - 220KV multifunctional wire lifter device - Google Patents
220KV multifunctional wire lifter device Download PDFInfo
- Publication number
- CN221574695U CN221574695U CN202323199584.3U CN202323199584U CN221574695U CN 221574695 U CN221574695 U CN 221574695U CN 202323199584 U CN202323199584 U CN 202323199584U CN 221574695 U CN221574695 U CN 221574695U
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- fixing frame
- lifter device
- install
- installation cavity
- guide rail
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- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims abstract description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims description 31
- 239000012212 insulator Substances 0.000 claims description 28
- 239000004020 conductor Substances 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- 230000006378 damage Effects 0.000 abstract description 8
- 206010014357 Electric shock Diseases 0.000 abstract description 5
- 208000027418 Wounds and injury Diseases 0.000 abstract description 3
- 208000014674 injury Diseases 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000010354 integration Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
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- Insulators (AREA)
Abstract
The utility model provides a 220kV multifunctional wire lifter device, which relates to the technical field of electric power application and comprises an insulating rod, an aluminum alloy grounding clamp, a screw rod, a lifting sleeve, a sealing door self-locking hook and a foot nail, wherein the insulating rod is connected with a tower material at the side of a cross arm through a fixing component on a fixing frame, the screw rod is arranged in a first mounting cavity, the upper end of the lifting sleeve is in threaded connection with the screw rod, the lower end of the lifting sleeve penetrates out of the bottom of the first mounting cavity and is provided with the sealing door self-locking hook, the upper end of an oxygen-free copper wire penetrates out of the top of a second mounting cavity and is connected with the aluminum alloy grounding clamp, a telescopic control mechanism drives two moving plates to move relatively, and the foot nail is arranged at one side of each moving plate; the utility model can reduce operation steps during operation, shorten operation time on the tower, improve operation safety coefficient, effectively prevent electric shock injury, has simple structure, easy operation, convenient use, large tensile resistance and difficult damage.
Description
Technical Field
The utility model relates to the technical field of power application, in particular to a 220kV multifunctional wire lifter device.
Background
An insulator is a device that is mounted between conductors of different potential or between a conductor and a ground member, and is capable of withstanding voltage and mechanical stress. Insulators are various in variety and shape. Different types of insulators have large differences in structure and appearance, but are composed of two major parts, namely an insulating part and a connecting fitting.
The existing 220KV power transmission line has some shortages in the operation process of replacing the linear insulator in the power failure, such as: the operation tool is complex to install, a series of tools such as an insulating operation rod, a personal security line and an off-line ladder are required to be carried, more operation space and time of operators are occupied, the operation steps are complex, the operation tool is easy to hang and rub with an operator safety belt, and inconvenience and certain potential safety hazards are brought to the operation of the operators. Therefore, the utility model provides a 220kV multifunctional wire lifter device, which aims to solve the defects in the prior art.
Disclosure of utility model
Aiming at the problems, the utility model aims to provide the 220kV multifunctional wire lifter device, two moving plates which are controlled to move relatively through a telescopic control mechanism are arranged in a third installation cavity in an insulating rod, and the pins are arranged on the moving plates, so that the multifunctional wire lifter device has the function of a coil ladder, the structural integration level is high, operators do not need to carry multiple groups of tools in the process of high-altitude insulator replacement operation, labor intensity of the operators is reduced, the structure is simple and easy to operate, the use is convenient, the tensile resistance is high, and the damage is not easy to damage.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a 220kV multifunctional wire lifter device, includes insulator spindle, aluminum alloy ground clip, lead screw, lifting sleeve and seal door self-locking couple and peg, insulator spindle upper end one side demountable installation has the mount, the insulator spindle is connected with the tower material of cross arm side through the fixed subassembly on the mount and is installed, inside first installation cavity, second installation cavity and the third installation cavity of being equipped with of insulator spindle, first installation cavity inside is equipped with the lead screw, the lead screw upper end rotates with the mount to be connected, first installation cavity is inside to slide and is equipped with lifting sleeve, lifting sleeve upper end and lead screw threaded connection, lifting sleeve lower extreme runs through first installation cavity bottom and is equipped with seal door self-locking couple, be connected with oxygen-free copper wire on the seal door self-locking couple, be connected with aluminum alloy ground clip behind the oxygen-free copper wire upper end runs through second installation cavity top, be equipped with flexible control mechanism in the third installation cavity, flexible control mechanism inside symmetry is equipped with the movable plate, two movable plate drive relatively movable plate, movable plate is equipped with many pin positions, be equipped with the peg is equipped with on one side of the insulating peg.
The further improvement is that: the fixing frame is provided with an assembly groove, an assembly bolt is arranged on the fixing frame at the assembly groove, and the fixing frame is connected with a tower material at the side of the cross arm through the assembly bolt.
The further improvement is that: connecting bolts are symmetrically arranged on the fixing frame, and the fixing frame is connected with the outer wall of the insulating rod through the connecting bolts.
The further improvement is that: the telescopic control mechanism comprises a driving rod, a driving gear, a rack, a first guide rail and a second guide rail, wherein the first guide rail and the second guide rail are symmetrically arranged in the third installation cavity, the two moving plates are respectively in sliding connection with the first guide rail and the second guide rail, the rack is arranged on the inner side wall of each moving plate, the driving rod is rotatably arranged in the third installation cavity, and the driving gear meshed with the rack is arranged on the driving rod.
The further improvement is that: the plurality of pins on one group of the movable plate and the plurality of pins on the other group of the movable plate are arranged in a staggered mode.
The further improvement is that: the shaft part of lead screw upper end extends the mount top and is equipped with the mount pad, be equipped with the recess on the mount pad lateral wall, the recess equi-angle is equipped with a plurality of, it is equipped with flexible handle to rotate in the recess.
The further improvement is that: the guide rollers are symmetrically arranged above and below the inside of the second installation cavity, the guide rollers are rotationally connected with the inside of the second installation cavity, the tops of the guide rollers extend out of the top of the second installation cavity, and the bottoms of the guide rollers extend out of the bottom of the second installation cavity.
The beneficial effects of the utility model are as follows: according to the utility model, the lead lifting control structure consisting of the lead screw, the lifting sleeve and the sealing door self-locking hook is arranged in the first mounting cavity inside the insulating rod, so that efficient guiding lifting control operation can be realized, and the two moving plates which are controlled to move relatively through the telescopic control mechanism and the foot nails are arranged on the moving plates are arranged in the third mounting cavity inside the insulating rod, so that the multifunctional lead lifter device has the function of a wire descending ladder, the structural integration level is high, an operator does not need to carry multiple groups of tools in the process of high-altitude insulator replacement operation, and the labor intensity of the operator is reduced; meanwhile, the operation steps during operation can be reduced, the operation time on the tower can be shortened, the operation safety coefficient can be improved, electric shock injury is effectively prevented, the novel electric shock protection device is simple in structure, easy to operate, convenient to use, high in tensile resistance and not easy to damage.
Drawings
FIG. 1 is a schematic diagram of the front view of the structure of the present utility model;
FIG. 2 is a schematic side view of the mounting structure of the mount of the present utility model;
Fig. 3 is a schematic top view of the mounting structure of the telescopic control mechanism of the present utility model.
Wherein: 1. an insulating rod; 2. an aluminum alloy grounding clip; 3. a screw rod; 4. lifting the sleeve; 5. door-sealing self-locking hook; 6. foot nails; 7. a fixing frame; 8. a first mounting cavity; 9. a second mounting cavity; 10. a third mounting cavity; 11. oxygen-free copper wire; 12. a moving plate; 13. an assembly groove; 14. assembling a bolt; 15. a connecting bolt; 16. a driving rod; 17. a drive gear; 18. a rack; 19. a first guide rail; 20. a second guide rail; 21. a mounting base; 22. a groove; 23. a telescoping handle; 24. and a guide roller.
Detailed Description
The present utility model will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
According to the figures 1-3, this embodiment provides a 220kV multifunctional wire lifter device, which comprises an insulating rod 1, an aluminum alloy grounding clamp 2, a lead screw 3, a lifting sleeve 4, a sealing door self-locking hook 5 and a foot nail 6, wherein a fixing frame 7 is detachably arranged on one side of the upper end of the insulating rod 1, the insulating rod 1 is connected with a tower material on the side of a cross arm through a fixing component on the fixing frame 7, a first mounting cavity 8, a second mounting cavity 9 and a third mounting cavity 10 are arranged in the insulating rod 1, the lead screw 3 is arranged in the first mounting cavity 8, the upper end of the lead screw 3 is rotationally connected with the fixing frame 7, a lifting sleeve 4 is slidably arranged in the first mounting cavity 8, the upper end of the lifting sleeve 4 is in threaded connection with the lead screw 3, the lower end of the lifting sleeve 4 penetrates through the bottom of the first mounting cavity 8 and is provided with a door-sealing self-locking hook 5, the door-sealing self-locking hook 5 is connected with an oxygen-free copper wire 11, the oxygen-free copper wire 11 is 50mm 2 in specification, the upper end of the oxygen-free copper wire 11 penetrates through the top of the second mounting cavity 9 and is connected with an aluminum alloy grounding clamp 2, a telescopic control mechanism is arranged in the third mounting cavity 10, moving plates 12 are symmetrically arranged in the third mounting cavity 10, the telescopic control mechanism drives the two moving plates 12 to move relatively, one side of each moving plate 12 is provided with a plurality of pins 6, and through grooves matched with the positions of the pins 6 are formed in the outer wall of the insulating rod 1. The insulating rod 1 and the fixing frame 7 are uniformly made of epoxy resin.
When the 220kV multifunctional wire lifter device is used, an on-tower operator carries the device at the position of the cross arm side of a tower material, then the whole device is assembled with the tower material of the cross arm side by utilizing a fixing frame 7, the on-tower operator wears insulating gloves, an aluminum alloy grounding clamp 2 is fixed on the tower material of the cross arm side, then a screw rod 3 is utilized to drive a door sealing self-locking hook 5 connected with one end of an oxygen-free copper wire 11 at the lower end of a lifting sleeve 4 to be hung on a wire, and the wire and the ground are ensured to ensure the same potential when the on-tower operator overhauls. And then the load on the insulator is transferred to the lifting sleeve 4 by rotating the lead screw 3, and at the moment, the foot nails 6 are moved out of the through grooves at the corresponding positions by driving the two moving plates 12 to move relatively by utilizing the telescopic control mechanism, and the on-tower operator transfers the operation positions to the lead wires along the nails on the insulating rod 1. After the bowl pin on the wire side of the insulator is pulled out by the on-tower operator, the bowl pin returns to the tower material on the cross arm side along the foot pin 6 on the insulating rod 1, the on-tower operator is tied on the insulator through the transmission rope, the pin on the cross arm side of the insulator is pulled out, the old insulator is transmitted under the tower, and the new insulator is transmitted to the tower. The on-tower operator hangs new insulator on cross arm side bulb, resumes the cotter on insulator cross arm side, then on the on-tower operator shifts the operation position along the pin 6 on the insulator spindle 1 to the wire, installs the wire side of insulator in the bowl head, resumes the spring round pin in the bowl head, then confirms that the insulation installation is right after, on the tower material of cross arm side along pin 6 on the insulator spindle 1 shifts. Finally, the lead screw 3 is rotated to transfer the load on the lifting sleeve 4 to the insulator string, after confirming that the insulator string is stressed without problems, a tower operator disconnects the fixing frame 7 from the tower material at the side of the cross arm, simultaneously, the sealing door self-locking hook is taken down from the lead wire, the tower operator wears the insulating glove to disconnect the aluminum alloy grounding clamp 2, the device is tied on the transmission rope and then is transmitted to the lower part of the tower, and after the tower operator dismantles the transmission rope, the main protection rope and the auxiliary protection rope are released to return to the ground after the lower part of the tower is returned to the tower.
The fixing frame 7 is provided with an assembly groove 13, the fixing frame 7 at the assembly groove 13 is provided with an assembly bolt 14, and the fixing frame 7 is connected with a tower material at the side of the cross arm through the assembly bolt 14.
Connecting bolts 15 are symmetrically arranged on the fixing frame 7, and the fixing frame 7 is connected with the outer wall of the insulating rod 1 through the connecting bolts 15.
The telescopic control mechanism comprises a driving rod 16, a driving gear 17, a rack 18, a first guide rail 19 and a second guide rail 20, wherein the first guide rail 19 and the second guide rail 20 are symmetrically arranged in the third installation cavity 10, the two moving plates 12 are respectively connected with the first guide rail 19 and the second guide rail 20 in a sliding mode, the rack 18 is arranged on the inner side wall of each moving plate 12, the driving rod 16 is rotatably arranged in the third installation cavity 10, and the driving gear 17 meshed with the rack 18 is arranged on the driving rod 16. When the pins 6 on the moving plate 12 are controlled to move out of one side of the insulating rod 1, the driving rod 16 is rotated to enable the driving gear 17 to drive the moving plate 12 provided with the racks 18 to slide to one side on the first guide rail 19 and the second guide rail 20, and then the pins 6 on the moving plate 12 are driven to move out of one side of the insulating rod 1. When the device of the utility model needs to be stored, in order to avoid the occupation of a large space by the foot nails 6, the driving rod 16 can be reversely operated to rotate so as to drive the foot nails 6 to retract into the third installation cavity 10.
The plurality of pins 6 on one group of the moving plate 12 are arranged in a staggered manner with the plurality of pins 6 on the other group of the moving plate 12. In the utility model, the left and right foot nails 6 are on the same plane, the height difference interval between one side foot nail 6 and the nearest foot nail 6 on the other side is 450 mm, the height difference interval between the adjacent foot nails 6 on one side is 900 mm, the foot nails 6 on the left side and the right side are alternately arranged, five foot nails 6 are arranged on one side, and ten foot nails 6 are arranged on the two sides.
The further improvement is that: the shaft part at the upper end of the screw rod 3 extends out of the top of the fixing frame 7 and is provided with a mounting seat 21, the side wall of the mounting seat 21 is provided with a plurality of grooves 22, the grooves 22 are equiangularly provided with a plurality of telescopic handles 23, and the grooves 22 are rotationally provided with telescopic handles.
Guide rollers 24 are symmetrically arranged above and below the inside of the second installation cavity 9, the guide rollers 24 are rotationally connected with the inside of the second installation cavity 9, the tops of the upper two guide rollers 24 extend out of the top of the second installation cavity 9, and the bottoms of the lower two guide rollers 24 extend out of the bottom of the second installation cavity 9.
According to the utility model, the lead lifting control structure consisting of the lead screw 3, the lifting sleeve 4 and the door sealing self-locking hook 5 is arranged in the first mounting cavity 8 in the insulating rod 1, so that efficient guide lifting control operation can be realized, and the two moving plates 12 which are controlled to move relatively through the telescopic control mechanism are arranged in the third mounting cavity 10 in the insulating rod 1, and the foot nails 6 are arranged on the moving plates 12, so that the multifunctional lead lifter device has a function of getting off a line ladder, the structural integration level is high, an operator does not need to carry a plurality of groups of tools in the process of replacing an insulator at high altitude, and labor strength of the operator is reduced; meanwhile, the operation steps during operation can be reduced, the operation time on the tower can be shortened, the operation safety coefficient can be improved, electric shock injury is effectively prevented, the novel electric shock protection device is simple in structure, easy to operate, convenient to use, high in tensile resistance and not easy to damage.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. A 220kV multifunctional conductor lifter device, characterized in that: including insulator spindle (1), aluminum alloy ground connection clamp (2), lead screw (3), lifting sleeve (4) and sealing door self-locking couple (5) and pin (6), mount (7) are installed in demountable installation in insulator spindle (1) upper end one side, insulator spindle (1) is connected with the tower material of cross arm side through the fixed subassembly on mount (7) and installs, insulator spindle (1) inside is equipped with first install chamber (8), second install chamber (9) and third install chamber (10), first install chamber (8) inside is equipped with lead screw (3), lead screw (3) upper end and mount (7) swivelling joint, sliding in first install chamber (8) is equipped with lifting sleeve (4), lifting sleeve (4) upper end and lead screw (3) threaded connection, lifting sleeve (4) lower extreme runs through first install chamber (8) bottom and is equipped with sealing door self-locking couple (5), be connected with on sealing door self-locking couple (5) oxygen-free copper hook (11), be equipped with in second install chamber (10) and install the interior flexible mechanism (12) of copper wire (11) and install the second, install chamber (10) and install the third and install the inner portion of the flexible mechanism (12), the telescopic control mechanism drives the two moving plates (12) to move relatively, foot nails (6) are arranged on one side of each moving plate (12), the foot nails (6) are arranged in a plurality, and through grooves matched with the positions of the foot nails (6) are formed in the outer wall of the insulating rod (1).
2. A 220kV multi-function conductor lifter device according to claim 1, wherein: the fixing frame (7) is provided with an assembly groove (13), the fixing frame (7) at the assembly groove (13) is provided with an assembly bolt (14), and the fixing frame (7) is connected with a tower material at the side of the cross arm through the assembly bolt (14).
3. A 220kV multi-function conductor lifter device according to claim 2, wherein: connecting bolts (15) are symmetrically arranged on the fixing frame (7), and the fixing frame (7) is connected with the outer wall of the insulating rod (1) through the connecting bolts (15).
4. A 220kV multi-function conductor lifter device according to claim 1, wherein: the telescopic control mechanism comprises a driving rod (16), a driving gear (17), racks (18), a first guide rail (19) and a second guide rail (20), wherein the first guide rail (19) and the second guide rail (20) are symmetrically arranged inside the third installation cavity (10), two moving plates (12) are respectively in sliding connection with the first guide rail (19) and the second guide rail (20), the racks (18) are arranged on the inner side walls of the moving plates (12), the driving rod (16) is arranged in the third installation cavity (10) in a rotating mode, and the driving gear (17) meshed with the racks (18) is arranged on the driving rod (16).
5. A 220kV multi-function conductor lifter device according to claim 1, wherein: the plurality of pins (6) on one group of the movable plates (12) are arranged in a staggered manner with the plurality of pins (6) on the other group of the movable plates (12).
6. A 220kV multi-function conductor lifter device according to claim 1, wherein: the shaft part at the upper end of the screw rod (3) extends out of the top of the fixing frame (7) and is provided with a mounting seat (21), the side wall of the mounting seat (21) is provided with a plurality of grooves (22), the grooves (22) are arranged at equal angles, and the grooves (22) are rotationally provided with telescopic handles (23).
7. A 220kV multi-function conductor lifter device according to claim 1, wherein: guide rollers (24) are symmetrically arranged above and below the inside of the second installation cavity (9), the guide rollers (24) are rotationally connected with the inside of the second installation cavity (9), the tops of the upper two guide rollers (24) extend out of the top of the second installation cavity (9), and the bottoms of the lower two guide rollers (24) extend out of the bottom of the second installation cavity (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323199584.3U CN221574695U (en) | 2023-11-27 | 2023-11-27 | 220KV multifunctional wire lifter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323199584.3U CN221574695U (en) | 2023-11-27 | 2023-11-27 | 220KV multifunctional wire lifter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221574695U true CN221574695U (en) | 2024-08-20 |
Family
ID=92298316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323199584.3U Active CN221574695U (en) | 2023-11-27 | 2023-11-27 | 220KV multifunctional wire lifter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221574695U (en) |
-
2023
- 2023-11-27 CN CN202323199584.3U patent/CN221574695U/en active Active
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