CN114221253A - Power distribution network operation and maintenance frame - Google Patents
Power distribution network operation and maintenance frame Download PDFInfo
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- CN114221253A CN114221253A CN202111384597.0A CN202111384597A CN114221253A CN 114221253 A CN114221253 A CN 114221253A CN 202111384597 A CN202111384597 A CN 202111384597A CN 114221253 A CN114221253 A CN 114221253A
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- 238000012423 maintenance Methods 0.000 title claims abstract description 25
- 239000002184 metal Substances 0.000 claims description 21
- 238000009434 installation Methods 0.000 claims description 19
- 206010014357 Electric shock Diseases 0.000 abstract description 6
- 208000027418 Wounds and injury Diseases 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 4
- 208000014674 injury Diseases 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
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- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Mechanical Engineering (AREA)
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Abstract
The invention relates to the field of operation and maintenance overhauling frames, in particular to an operation and maintenance overhauling frame for a power distribution network. The device comprises a base, a top seat, a moving assembly, a lifting assembly, a fence, a safety guarantee assembly and a controller; the lifting component is arranged between the base and the top seat; the moving assembly is arranged at the bottom of the base; the fence is arranged on the top seat, and an alarm and an escalator are arranged outside the fence; the controller and the safety guarantee assembly are arranged on the fence. The lifting assembly is arranged, so that the lifting of the device is stable and safe, and the unsafe sense of workers is reduced. The mobile assembly is arranged, so that the convenience, safety and flexibility of the device are improved. Set up the safety guarantee subassembly, control the alarm and sound when unexpected the emergence, remind other staff to notice, help the person that electrocutes to keep away from electric leakage electrical apparatus, avoid further electric shock injury.
Description
Technical Field
The invention relates to the field of operation and maintenance overhauling frames, in particular to an operation and maintenance overhauling frame for a power distribution network.
Background
The distribution network is a power network which receives electric energy from a transmission network or a regional power plant, distributes the electric energy to various users on site through distribution facilities or distributes the electric energy to various users step by step according to voltage, and consists of overhead lines, cables, towers, distribution transformers, isolating switches, reactive power compensators, auxiliary facilities and the like, and plays a role in distributing the electric energy in the power network.
In the daily use, the distribution network needs often to carry out the operation and maintenance and overhaul, needs to use the operation and maintenance to overhaul the frame when the distribution network operation and maintenance is overhauld, and current distribution network operation and maintenance overhauls that the frame function is imperfect, uses inconveniently, lacks necessary safety guarantee structure, and is not convenient for remove and altitude mixture control when using.
Disclosure of Invention
To the problems existing in the background technology, the operation and maintenance frame for the power distribution network is provided. The lifting assembly is arranged, so that the lifting of the device is stable and safe, and the unsafe sense of workers is reduced. The mobile assembly is arranged, so that the convenience, safety and flexibility of the device are improved. Set up the safety guarantee subassembly, control the alarm and sound when unexpected the emergence, remind other staff to notice, help the person that electrocutes to keep away from electric leakage electrical apparatus, avoid further electric shock injury.
The invention provides an operation and maintenance frame for a power distribution network, which comprises a base, a top seat, a moving assembly, a lifting assembly, a fence, a safety guarantee assembly and a controller, wherein the top seat is arranged on the base; the lifting component is arranged between the base and the top seat; the moving assembly is arranged at the bottom of the base; the fence is arranged on the top seat, and an alarm and an escalator are arranged outside the fence; the controller and the safety guarantee assembly are arranged on the fence. The lifting assembly comprises an upper mounting plate, a lower mounting plate, a motor, a first screw rod, an X-shaped rotating frame, a limiting frame, a first gear, a second screw rod, a supporting tube and a lifting rod; the upper mounting plates are arranged on two sides of the top seat in a sliding manner; the limiting frames are arranged on two sides of the base; the lower mounting plate slides along the base between the two groups of limiting frames, and the sliding directions are opposite; two feet at the upper end of the X-shaped rotating frame are respectively and rotatably connected with the upper mounting plate at the corresponding side, and two feet at the lower end of the X-shaped rotating frame are respectively and rotatably connected with the lower mounting plate at the corresponding side; a first lead screw driven by a motor is rotatably arranged on the base, two ends of the first lead screw are respectively in threaded fit with the lower mounting plate on the corresponding side, and then the first lead screw is rotatably connected with a limiting frame; the first gear is connected with the end part of the first screw rod in a key mode; the supporting tube is arranged on the limiting frame; the lower end of the lifting rod is connected with the supporting tube in a sliding way, and the upper end of the lifting rod is connected with the top seat; the lower end of the screw rod II is rotatably connected with the limiting frame, the end part of the screw rod II is connected with the gear II in a key mode, and the upper end of the screw rod II extends into the supporting pipe and is in threaded fit with the supporting pipe; the first gear is meshed with the second gear.
Preferably, two ends of the first lead screw are provided with reverse threads.
Preferably, the screw rod II is rotatably connected with the supporting tube.
Preferably, the base is provided with a mounting seat; the mounting seat is positioned between the two groups of lower mounting plates; the middle section of the first lead screw is rotatably connected with the mounting seat.
Preferably, the moving assembly comprises a clamping piece and a moving piece; the moving parts are arranged on two sides of the base; the clamping piece is arranged between the two groups of moving pieces.
Preferably, the moving member comprises a mounting plate, a moving wheel and a connecting rod; the mounting plates are arranged at the front end and the rear end of the bottom of the base; two ends of the connecting rod are respectively and rotatably connected with the mounting plates on the corresponding sides; the movable wheel is connected with the connecting rod through a key.
Preferably, the clamping piece comprises an installation box, a third screw rod, a pushing block, a third gear, a fourth gear, a pushing rod, a moving plate, a spring, a clamping frame, a guide rod and a handle; the installation box is arranged at the bottom of the base; the two groups of moving plates are respectively arranged on two sides of the inner cavity of the installation box in a sliding manner; the pushing rods are arranged on two sides of the installation box in a sliding mode, one end of each group of pushing rods faces to the connecting rod on the same side and is connected with the clamping frame, the other end of each group of pushing rods extends into the installation box and is connected with the moving plate, and meanwhile, the pushing rods are provided with stress inclined planes; the spring is sleeved on the pushing rod and connected with the movable plate and the inner wall of the installation box at the same side; the connecting rod is matched with the clamping frame; the third screw rod is rotatably arranged on the mounting box, the lower end of the third screw rod extends into the space between the two groups of moving plates and is in threaded fit with the pushing block, and the upper end of the third screw rod is connected with the four-key gear; the handle is rotatably arranged on the base; the third gear is connected with one end of the handle in a key way and is meshed with the fourth gear; the pushing block is of a trapezoidal structure with a wide upper part and a narrow lower part, and force application inclined planes matched with the force application inclined planes are arranged on two sides of the pushing block; the guide rod is arranged in the installation box, is parallel to the lead screw III and is connected with the pushing block in a sliding mode.
Preferably, the connecting rod is connected with the clamping frame in a clamping manner; the connecting rod is provided with an anti-skid groove; the clamping surface of the clamping frame is provided with an anti-slip bulge.
Preferably, the safety guarantee assembly comprises a conductive box, a rotating rod, a rotating sleeve, an installation rod, a metal block, an electromagnet, a gear five, a rack, a button and a guide rail; a metal plate is arranged at the upper end of the top seat; the conductive box is arranged on the metal plate; the rotating rod is rotatably arranged in the conductive box; the rotating sleeve and the five parts of the gear are respectively connected with two ends of the rotating rod through keys; the mounting rods are arranged on two sides of the rotating sleeve; the metal blocks are arranged in a one-to-one correspondence manner with the mounting rods along the clockwise direction; the electromagnets are arranged on two groups of inner walls of the conductive box, one group is positioned above the rotating rod, the other group is positioned below the rotating rod, and the electromagnets are in one-to-one correspondence with the metal blocks when electrified and are in magnetic fit; the guide rails are arranged on two sides of the conductive box; two groups of racks are arranged, correspond to the guide rails one by one, respectively slide along the guide rails on the same side in the reverse direction, and are meshed with the two sides of the fifth gear; the buttons are arranged in two groups, are arranged in one-to-one correspondence with the racks and are located on the mobile terminals of the racks.
Preferably, one set of buttons is provided on the control circuit of the alarm and the other set of buttons is provided on the control circuit of the motor.
Compared with the prior art, the invention has the following beneficial technical effects:
the lifting assembly is arranged, the lower mounting plate is driven to slide through the rotation of the first screw rod, the four legs of the X-shaped rotating frame rotate, and meanwhile, the second screw rod rotates to drive the lifting rod to move up and down along the supporting tube, and finally the lifting of the top seat is realized. Set up a plurality of supports, lift point, the device goes up and down stably, safely, reduces staff's unsafe sense, guarantees going on smoothly of electric power distribution network fortune dimension maintenance. The movable assembly is arranged, and the movable member and the clamping member are matched, so that the device is convenient to switch between the movable function and the fixed function, and the convenience, the safety and the flexibility of the use of the device are improved. Set up the safety guarantee subassembly, through electro-magnet and metal block cooperation, realize the dwang clockwise turning. The racks move synchronously and reversely until the corresponding buttons are pressed. A group of buttons controls the alarm to sound to remind other workers of paying attention and rescuing in time. The other group of buttons starts the motor, so that the screw rod rotates, the top seat descends, an electric shock person is helped to keep away from the electric leakage appliance, and further electric shock injury is avoided.
Drawings
FIG. 1 is a schematic view of a first perspective structure according to an embodiment of the present invention;
FIG. 2 is a schematic diagram illustrating a second perspective structure according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view of one embodiment of the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 3;
FIG. 5 is a schematic diagram illustrating a transmission relationship between a second screw rod, a support tube and a lifting rod according to an embodiment of the present invention;
FIG. 6 is a schematic view of a latch according to an embodiment of the present invention;
fig. 7 is a schematic view of the internal structure of the conductive box according to an embodiment of the present invention.
Reference numerals: 1. a base; 2. a top seat; 3. a moving assembly; 4. a lifting assembly; 5. a fence; 6. a safety assurance assembly; 7. a controller; 8. an alarm; 9. an escalator; 10. a metal plate; 11. a fastener; 12. a moving member; 13. an upper mounting plate; 14. a lower mounting plate; 15. a motor; 16. a first lead screw; 17. an X-shaped rotating frame; 18. a mounting seat; 19. a limiting frame; 20. a first gear; 21. a second gear; 22. a second screw rod; 23. supporting a tube; 24. a lifting rod; 25. mounting a plate; 26. a moving wheel; 27. a connecting rod; 28. an anti-slip groove; 29. installing a box; 30. a third screw rod; 31. a pushing block; 32. a third gear; 33. a fourth gear; 34. a push rod; 35. moving the plate; 36. a spring; 37. a clamping frame; 38. anti-skid projections; 39. a handle; 40. a conductive case; 41. rotating the rod; 42. rotating the sleeve; 43. mounting a rod; 44. a metal block; 45. an electromagnet; 46. a fifth gear; 47. a rack; 48. a button; 49. a guide rail.
Detailed Description
Example one
As shown in fig. 1 to 5, the operation and maintenance frame for a power distribution network provided by the invention comprises a base 1, a top base 2, a moving assembly 3, a lifting assembly 4, a fence 5, a safety guarantee assembly 6 and a controller 7; the lifting component 4 is arranged between the base 1 and the top seat 2; the moving component 3 is arranged at the bottom of the base 1; the fence 5 is arranged on the top seat 2, and an alarm 8 and an escalator 9 are arranged outside the fence 5; the controller 7 and the safety assembly 6 are disposed on the fence 5. The lifting component 4 comprises an upper mounting plate 13, a lower mounting plate 14, a motor 15, a first screw rod 16, an X-shaped rotating frame 17, a limiting frame 19, a first gear 20, a second gear 21, a second screw rod 22, a supporting tube 23 and a lifting rod 24; the upper mounting plates 13 are arranged on two sides of the top seat 2 in a sliding manner; the limiting frames 19 are arranged on two sides of the base 1; the lower mounting plate 14 slides along the base 1 between the two sets of limiting frames 19, and the sliding directions are opposite; two feet at the upper end of the X-shaped rotating frame 17 are respectively and rotatably connected with the upper mounting plate 13 at the corresponding side, and two feet at the lower end of the X-shaped rotating frame are respectively and rotatably connected with the lower mounting plate 14 at the corresponding side; a first lead screw 16 driven by a motor 15 is rotationally arranged on the base 1, reverse threads are arranged at two ends of the first lead screw and are respectively in threaded fit with the lower mounting plate 14 on the corresponding side, and then the first lead screw is rotationally connected with a limiting frame 19; the first gear 20 is connected with the end part of the first screw rod 16 in a key way; the supporting tube 23 is arranged on the limiting frame 19; the lower end of the lifting rod 24 is connected with the supporting tube 23 in a sliding way, and the upper end is connected with the top seat 2; the lower end of the screw rod II 22 is rotatably connected with the limiting frame 19, the end part key is connected with the gear II 21, and the upper end of the screw rod II is rotatably connected with the supporting tube 23 and simultaneously extends into the supporting tube 23 to be in threaded fit with the supporting tube 23; the first gear 20 and the second gear 21 are in meshed connection. The base 1 is provided with a mounting seat 18; the mounting seat 18 is positioned between the two sets of lower mounting plates 14; the middle section of the first lead screw 16 is rotatably connected with the mounting seat 18.
The working principle of the embodiment is as follows: the device is moved to a working site, a worker climbs the footstock 2 through the escalator 9 to enter the fence 5, the controller 7 is operated, the lifting assembly 4 is started, the first screw rod 16 is driven to rotate through the motor 15, the lower mounting plate 14 starts to slide relatively, the four feet of the X-shaped rotating frame 17 rotate, the first gear 20 and the second gear 21 are driven to rotate, the second screw rod 22 rotates, the lifting rod 24 moves up and down along the supporting tube 23, and finally lifting of the footstock 2 is achieved. Set up a plurality of supports, lift point, the device goes up and down stably, safely, reduces staff's unsafe sense, guarantees going on smoothly of electric power distribution network fortune dimension maintenance.
Example two
As shown in fig. 4 and 6, on the basis of the above embodiments, the moving assembly 3 in this embodiment includes an engaging member 11 and a moving member 12; the moving parts 12 are arranged on two sides of the base 1; the engaging member 11 is disposed between the two sets of moving members 12. The moving member 12 includes a mounting plate 25, a moving wheel 26, and a connecting rod 27; the mounting plates 25 are arranged on the front and rear ends of the bottom of the base 1; two ends of the connecting rod 27 are respectively and rotatably connected with the mounting plates 25 on the corresponding sides; the moving wheel 26 is keyed on a connecting rod 27. The clamping piece 11 comprises an installation box 29, a third screw rod 30, a pushing block 31, a third gear 32, a fourth gear 33, a pushing rod 34, a moving plate 35, a spring 36, a clamping frame 37, a guide rod and a handle 39; the installation box 29 is arranged at the bottom of the base 1; two groups of moving plates 35 are arranged and are respectively arranged at two sides of the inner cavity of the installation box 29 in a sliding manner; the pushing rods 34 are arranged on two sides of the installation box 29 in a sliding mode, one end of each group of pushing rods 34 faces to the connecting rod 27 on the same side and is connected with the clamping frame 37, the other end of each group of pushing rods extends into the installation box 29 and is connected with the moving plate 35, and meanwhile, a stress inclined plane is arranged; the spring 36 is sleeved on the push rod 34 and is connected with the movable plate 35 and the inner wall of the installation box 29 at the same side; the connecting rod 27 is matched with the clamping frame 37; the third screw rod 30 is rotatably arranged on the mounting box 29, the lower end of the third screw rod extends into the space between the two groups of moving plates 35, the third screw rod is in threaded fit with the pushing block 31, and the upper end of the third screw rod is in key connection with the fourth gear 33; the handle 39 is rotatably arranged on the base 1; the third gear 32 is in key connection with one end of the handle 39 and is in meshed connection with the fourth gear 33; the pushing block 31 is a trapezoidal structure with a wide upper part and a narrow lower part, and force application inclined planes matched with the force application inclined planes are arranged on two sides; the guide rod is arranged in the mounting box 29 and is positioned parallel to the third screw rod 30 and is connected with the pushing block 31 in a sliding mode. The connecting rod 27 is clamped and connected with the clamping frame 37; the connecting rod 27 is provided with an anti-skid groove 28; the engaging surface of the engaging frame 37 is provided with a nonslip protrusion 38.
The working principle of the embodiment is as follows: the device is moved and transported by the rotation of the moving wheel 26 in the moving member 12. Before the device works, the clamping piece 11 is operated, the handle 39 is rotated, the screw rod 30 rotates, the pushing block 31 moves downwards, the force application inclined plane gradually approaches to the force application inclined plane, the pushing rod 34 moves towards the direction far away from the pushing block 31, the moving plate 35 slides synchronously, and the clamping frame 37 is clamped with the connecting rod 27. The device is convenient to switch between the moving function and the fixing function, and the convenience, the safety and the flexibility of the use of the device are improved.
EXAMPLE III
As shown in fig. 7, on the basis of the above-mentioned embodiment, the safety guarantee assembly 6 in this embodiment includes a conductive box 40, a rotating rod 41, a rotating sleeve 42, a mounting rod 43, a metal block 44, an electromagnet 45, a gear five 46, a rack 47, a button 48, and a guide rail 49; the upper end of the top seat 2 is provided with a metal plate 10; the conductive case 40 is disposed on the metal plate 10; the rotating lever 41 is rotatably provided inside the conductive case 40; the rotating sleeve 42 and the gear five 46 are respectively connected with the two ends of the rotating rod 41 in a key mode; the mounting rods 43 are arranged on both sides of the rotating sleeve 42; the metal blocks 44 are arranged in one-to-one correspondence with the mounting rods 43 in the clockwise direction; the electromagnets 45 are arranged on two groups of inner walls of the conductive box 40, one group is positioned above the rotating rod 41, the other group is positioned below the rotating rod 41, and the electromagnets are in one-to-one correspondence with the metal blocks 44 during electrifying and are in magnetic fit; the guide rails 49 are provided on both sides of the conductive case 40; two groups of racks 47 are arranged, correspond to the guide rails 49 one by one, respectively slide along the guide rails 49 on the same side in the reverse direction, and are meshed with two sides of the five gears 46; the buttons 48 are arranged in two groups, are arranged corresponding to the racks 47 one by one, and are located at the mobile terminal of the racks 47. One set of buttons 48 is provided on the control circuit of the alarm 8 and another set of buttons 48 is provided on the control circuit of the motor 15.
The working principle of the embodiment is as follows: the worker stands on the metal plate 10 during the work. When electric shock occurs, the metal plate 10 and the conductive box 40 conduct electricity step by step. The electromagnet 45 is energized to magnetically attract the metal block 44. The rotating lever 41 rotates clockwise. The five gears 46 rotate synchronously to drive the racks 47 on the two sides to move reversely until the corresponding buttons 48 are pressed. A group of buttons 48 control the alarm 8 to sound to remind other workers of paying attention and rescuing in time. Another set of buttons 48 activates the motor 15 to rotate the first lead screw 16 and lower the top base 2 to help the user to keep away from the leakage electrical appliance and avoid further electric shock injury.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (10)
1. A power distribution network operation and maintenance frame is characterized by comprising a base (1), a top seat (2), a moving assembly (3), a lifting assembly (4), a fence (5), a safety guarantee assembly (6) and a controller (7); the lifting component (4) is arranged between the base (1) and the top seat (2); the moving component (3) is arranged at the bottom of the base (1); the fence (5) is arranged on the top seat (2), and an alarm (8) and an escalator (9) are arranged outside the fence (5); the controller (7) and the safety guarantee assembly (6) are arranged on the fence (5);
the lifting component (4) comprises an upper mounting plate (13), a lower mounting plate (14), a motor (15), a first lead screw (16), an X-shaped rotating frame (17), a limiting frame (19), a first gear (20), a second gear (21), a second lead screw (22), a supporting tube (23) and a lifting rod (24); the upper mounting plates (13) are arranged on two sides of the top seat (2) in a sliding manner; the limiting frames (19) are arranged on two sides of the base (1); the lower mounting plate (14) slides along the base (1) between the two groups of limiting frames (19) and the sliding directions are opposite; two feet at the upper end of the X-shaped rotating frame (17) are respectively and rotatably connected with an upper mounting plate (13) at the corresponding side, and two feet at the lower end of the X-shaped rotating frame are respectively and rotatably connected with a lower mounting plate (14) at the corresponding side; a first lead screw (16) driven by a motor (15) is rotatably arranged on the base (1), two ends of the first lead screw are respectively in threaded fit with the lower mounting plate (14) on the corresponding side, and then the first lead screw is rotatably connected with a limiting frame (19); the first gear (20) is connected with the end part of the first lead screw (16) in a key way; the supporting tube (23) is arranged on the limiting frame (19); the lower end of the lifting rod (24) is connected with the supporting tube (23) in a sliding way, and the upper end is connected with the top seat (2); the lower end of the second screw rod (22) is rotatably connected with a limiting frame (19), the end part of the second screw rod is connected with a second gear (21) in a key way, and the upper end of the second screw rod extends into the supporting tube (23) and is in threaded fit with the supporting tube; the first gear (20) is meshed with the second gear (21).
2. The power distribution network operation and maintenance frame as claimed in claim 1, wherein the two ends of the first screw rod (16) are provided with reverse threads.
3. The operation and maintenance frame for the power distribution network according to claim 1, wherein the second screw rod (22) is rotatably connected with the support tube (23).
4. The power distribution network operation and maintenance rack according to claim 1, wherein the base (1) is provided with a mounting seat (18); the mounting seat (18) is positioned between the two groups of lower mounting plates (14); the middle section of the first lead screw (16) is rotationally connected with the mounting seat (18).
5. The operation and maintenance frame for power distribution network according to claim 1, characterized in that the moving assembly (3) comprises a snap-fit member (11) and a moving member (12); the moving parts (12) are arranged on two sides of the base (1); the engaging piece (11) is arranged between the two sets of moving pieces (12).
6. A power distribution network operation and maintenance rack according to claim 5, characterized in that the moving member (12) comprises a mounting plate (25), a moving wheel (26) and a connecting rod (27); the mounting plates (25) are arranged on the front end and the rear end of the bottom of the base (1); two ends of the connecting rod (27) are respectively and rotatably connected with the mounting plates (25) on the corresponding sides; the moving wheel (26) is keyed on the connecting rod (27).
7. The power distribution network operation and maintenance overhaul frame as claimed in claim 6, wherein the clamping piece (11) comprises a mounting box (29), a third screw rod (30), a pushing block (31), a third gear (32), a fourth gear (33), a pushing rod (34), a moving plate (35), a spring (36), a clamping frame (37), a guide rod and a handle (39); the installation box (29) is arranged at the bottom of the base (1); two groups of moving plates (35) are arranged and are respectively arranged on two sides of the inner cavity of the installation box (29) in a sliding manner; the pushing rods (34) are arranged on two sides of the installation box (29) in a sliding mode, one end of each group of pushing rods (34) faces towards the connecting rod (27) on the same side and is connected with the clamping frame (37), the other end of each group of pushing rods extends into the installation box (29) and is connected with the moving plate (35), and meanwhile the moving plate is provided with a stress inclined plane; the spring (36) is sleeved on the push rod (34) and is connected with the movable plate (35) and the inner wall of the installation box (29) at the same side; the connecting rod (27) is matched with the clamping frame (37); the third screw rod (30) is rotatably arranged on the mounting box (29), the lower end of the third screw rod extends into the space between the two groups of moving plates (35) and is in threaded fit with the pushing block (31), and the upper end of the third screw rod is in key connection with the fourth gear (33); the handle (39) is rotatably arranged on the base (1); the third gear (32) is in key connection with one end of the handle (39) and is in meshed connection with the fourth gear (33); the pushing block (31) is of a trapezoidal structure with a wide upper part and a narrow lower part, and force application inclined planes matched with the force bearing inclined planes are arranged on two sides of the pushing block; the guide rod is arranged in the mounting box (29), is parallel to the third screw rod (30) and is connected with the pushing block (31) in a sliding mode.
8. The operation and maintenance frame for the power distribution network according to claim 7, wherein the connecting rod (27) is connected with the clamping frame (37) in a clamping manner; the connecting rod (27) is provided with an anti-skid groove (28); the clamping surface of the clamping frame (37) is provided with an anti-skid bulge (38).
9. The power distribution network operation and maintenance rack of claim 1, wherein the safety guarantee assembly (6) comprises a conductive box (40), a rotating rod (41), a rotating sleeve (42), a mounting rod (43), a metal block (44), an electromagnet (45), a five-gear (46), a rack (47), a button (48) and a guide rail (49); the upper end of the top seat (2) is provided with a metal plate (10); the conductive box (40) is arranged on the metal plate (10); the rotating rod (41) is rotatably arranged inside the conductive box (40); the rotating sleeve (42) and the gear five (46) are respectively connected with two ends of the rotating rod (41) in a key mode; the mounting rods (43) are arranged on two sides of the rotating sleeve (42); the metal blocks (44) are arranged in one-to-one correspondence with the mounting rods (43) along the clockwise direction; the electromagnets (45) are arranged on two groups of inner walls of the conductive box (40), one group is positioned above the rotating rod (41), the other group is positioned below the rotating rod (41), and the electromagnets are in one-to-one correspondence with the metal blocks (44) during electrifying and are in magnetic fit; the guide rails (49) are arranged on two sides of the conductive box (40); two groups of racks (47) are arranged, correspond to the guide rails (49) one by one, respectively slide along the guide rails (49) on the same side in the reverse direction, and are meshed with two sides of the fifth gear (46); the buttons (48) are arranged in two groups, are arranged corresponding to the racks (47) one by one, and are positioned on the mobile terminal of the racks (47).
10. An electric power distribution network operation and maintenance rack according to claim 9, characterized in that one set of buttons (48) is arranged on the control circuit of the alarm (8) and the other set of buttons (48) is arranged on the control circuit of the motor (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111384597.0A CN114221253B (en) | 2021-11-22 | 2021-11-22 | Power distribution network operation maintenance frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111384597.0A CN114221253B (en) | 2021-11-22 | 2021-11-22 | Power distribution network operation maintenance frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114221253A true CN114221253A (en) | 2022-03-22 |
| CN114221253B CN114221253B (en) | 2024-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111384597.0A Active CN114221253B (en) | 2021-11-22 | 2021-11-22 | Power distribution network operation maintenance frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114221253B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115028104A (en) * | 2022-06-23 | 2022-09-09 | 甘肃同兴智能科技发展有限责任公司 | Auxiliary device for electric power equipment installation and use method thereof |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1094126A (en) * | 1997-06-16 | 1998-04-10 | Mitsui Eng & Shipbuild Co Ltd | Balance support device for operation rod for power distribution work |
| CN209016523U (en) * | 2018-06-27 | 2019-06-21 | 国网安徽省电力有限公司合肥供电公司 | A kind of intelligent mobile O&M terminal device for overhauling power secondary equipment |
| CN110182733A (en) * | 2019-04-16 | 2019-08-30 | 国网山东省电力公司烟台市福山区供电公司 | A kind of electric power O&M repairing frame |
| CN209456037U (en) * | 2018-12-14 | 2019-10-01 | 国家电网有限公司 | A kind of electric power overhaul Motorized lift device |
| CN211439534U (en) * | 2019-12-09 | 2020-09-08 | 天长市华磁磁电有限公司 | Ferrite core processing is polished and is used fixing device |
| CN213239680U (en) * | 2020-08-04 | 2021-05-18 | 北京正通兴业技术检测有限公司 | Electronic universal testing machine convenient to stretch |
| CN113120813A (en) * | 2021-03-09 | 2021-07-16 | 国网山东省电力公司庆云县供电公司 | Adjustable electric power operation and maintenance frame |
| CN213878932U (en) * | 2020-11-20 | 2021-08-03 | 中节能国机联合电力(宁夏)有限公司 | Wireless power control device with telescopic antenna structure |
| CN214144597U (en) * | 2020-07-30 | 2021-09-07 | 浙江中吴建设有限公司 | Building platform for outdoor building and indoor decoration |
| CN214245445U (en) * | 2020-10-10 | 2021-09-21 | 宁夏石嘴山市永盛水泥制杆有限公司 | Cement pole is with supplementary maintenance device |
| CN113437823A (en) * | 2021-06-29 | 2021-09-24 | 江苏益弘建设工程有限公司 | Balancing device for motor equipment installation |
-
2021
- 2021-11-22 CN CN202111384597.0A patent/CN114221253B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1094126A (en) * | 1997-06-16 | 1998-04-10 | Mitsui Eng & Shipbuild Co Ltd | Balance support device for operation rod for power distribution work |
| CN209016523U (en) * | 2018-06-27 | 2019-06-21 | 国网安徽省电力有限公司合肥供电公司 | A kind of intelligent mobile O&M terminal device for overhauling power secondary equipment |
| CN209456037U (en) * | 2018-12-14 | 2019-10-01 | 国家电网有限公司 | A kind of electric power overhaul Motorized lift device |
| CN110182733A (en) * | 2019-04-16 | 2019-08-30 | 国网山东省电力公司烟台市福山区供电公司 | A kind of electric power O&M repairing frame |
| CN211439534U (en) * | 2019-12-09 | 2020-09-08 | 天长市华磁磁电有限公司 | Ferrite core processing is polished and is used fixing device |
| CN214144597U (en) * | 2020-07-30 | 2021-09-07 | 浙江中吴建设有限公司 | Building platform for outdoor building and indoor decoration |
| CN213239680U (en) * | 2020-08-04 | 2021-05-18 | 北京正通兴业技术检测有限公司 | Electronic universal testing machine convenient to stretch |
| CN214245445U (en) * | 2020-10-10 | 2021-09-21 | 宁夏石嘴山市永盛水泥制杆有限公司 | Cement pole is with supplementary maintenance device |
| CN213878932U (en) * | 2020-11-20 | 2021-08-03 | 中节能国机联合电力(宁夏)有限公司 | Wireless power control device with telescopic antenna structure |
| CN113120813A (en) * | 2021-03-09 | 2021-07-16 | 国网山东省电力公司庆云县供电公司 | Adjustable electric power operation and maintenance frame |
| CN113437823A (en) * | 2021-06-29 | 2021-09-24 | 江苏益弘建设工程有限公司 | Balancing device for motor equipment installation |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115028104A (en) * | 2022-06-23 | 2022-09-09 | 甘肃同兴智能科技发展有限责任公司 | Auxiliary device for electric power equipment installation and use method thereof |
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| Publication number | Publication date |
|---|---|
| CN114221253B (en) | 2024-03-22 |
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