CN111555154B - Power transmission and distribution equipment with lightning protection function - Google Patents

Power transmission and distribution equipment with lightning protection function Download PDF

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Publication number
CN111555154B
CN111555154B CN202010452559.3A CN202010452559A CN111555154B CN 111555154 B CN111555154 B CN 111555154B CN 202010452559 A CN202010452559 A CN 202010452559A CN 111555154 B CN111555154 B CN 111555154B
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China
Prior art keywords
round
fixedly connected
rod
power transmission
protection function
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CN202010452559.3A
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Chinese (zh)
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CN111555154A (en
Inventor
江宏明
韩宝益
崔建龙
李岗
祝翰林
牟一丹
李伟
王俊骄
崔少峰
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Qixia Power Supply Company State Grid Shandong Electric Power Co
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Qixia Power Supply Company State Grid Shandong Electric Power Co
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Priority to CN202010452559.3A priority Critical patent/CN111555154B/en
Publication of CN111555154A publication Critical patent/CN111555154A/en
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/46—Boxes; Parts thereof or accessories therefor
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/50—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor
    • H02B1/505—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor retractable installations
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/56—Cooling; Ventilation
    • H02B1/565—Cooling; Ventilation for cabinets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Photovoltaic Devices (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The invention belongs to the technical field of distribution equipment, and particularly relates to power transmission and distribution equipment with a lightning protection function. The height-adjustable power distribution box is simple in structure and convenient to operate, the height of the power distribution box can be conveniently adjusted, maintenance personnel can be prevented from climbing up to maintain the height-adjustable power distribution box, the working difficulty is reduced, and the heat dissipation of the interior of the power distribution box is facilitated.

Description

Power transmission and distribution equipment with lightning protection function
Technical Field
The invention relates to the technical field of power distribution equipment, in particular to power transmission and distribution equipment with a lightning protection function.
Background
Distribution equipment is to high voltage distribution cabinet in electric power system, the generator, the transformer, power line, the circuit breaker, the low-voltage switchgear, the distribution board, the switch box, the collective name of equipment such as control box sets up the block terminal in the open air, lay the transformer, power line, the circuit breaker is preserved in the block terminal, set up the block terminal in the eminence usually, can prevent to play the safety protection effect, prevent that the crowd is close to, when receiving the thunderstorm influence, play lightning-arrest effect through the arrester.
The setting of current block terminal is not convenient for maintain at the eminence, needs maintainer climbing height to maintain, has increased the work degree of difficulty, is not convenient for dispel the heat to block terminal inside simultaneously.
Disclosure of Invention
The invention aims to solve the defects that the existing distribution box is arranged at a high position and is inconvenient to maintain, maintenance personnel need to climb up to maintain, the working difficulty is increased, and meanwhile, the interior of the distribution box is inconvenient to radiate, and provides power transmission and distribution equipment with a lightning protection function.
In order to achieve the purpose, the invention adopts the following technical scheme:
a power transmission and distribution device with a lightning protection function comprises two support columns, wherein the tops of the two support columns are fixedly connected with a lightning arrester, the lightning arrester is connected with the same grounding wire, a connecting plate and a support rod are fixedly arranged between the two support columns, the top of the connecting plate is fixedly connected with a solar cell panel, the bottom of the connecting plate is fixedly connected with a lithium cell, a placing plate is slidably connected between the two support columns, the top of the placing plate is fixedly connected with a distribution box, one sides of the two support columns, which are close to each other, are respectively provided with a lifting groove, lifting blocks are respectively and slidably arranged in the two lifting grooves, the two lifting blocks are respectively and fixedly connected with the placing plate, inclined thread rods are respectively and rotatably arranged in the two lifting grooves, the two lifting blocks are respectively and threadedly connected with the two inclined thread rods, a round shaft is rotatably arranged on the support columns, one end of the round shaft is provided with a manual structure, and the two inclined thread rods are respectively matched with the round shaft, the round cavity has been seted up on the support column, and the outside cover of circle axle is equipped with the cylinder cover, and a plurality of fixed slots have evenly been seted up in the outside of cylinder cover, and the bottom of support column is rotated and is connected with the round bar, and the top swing joint of round bar has oblique head elastic rod, oblique head elastic rod and the one-way joint of fixed slot.
Preferably, the round hole has been seted up to the bottom of support column, and the round bar rotates with the round hole to be connected, and two holding tanks have been seted up to the symmetry on the inner wall of round hole, and equal slidable mounting has the button head pole in two holding tanks, and two arcs have been seted up to the outside symmetry of round bar, and the button head pole is with the arc groove looks adaptation that corresponds.
Preferably, a circular groove is formed in the top of the circular rod, the oblique-head elastic rod is connected with the circular groove in a sliding mode, and a spring is fixedly installed between the oblique-head elastic rod and the circular groove.
Preferably, two spacing grooves are symmetrically formed in the outer side of the oblique-head elastic rod, limiting blocks are arranged in the two spacing grooves in a sliding mode, and the two limiting blocks are fixedly connected with the inner wall of the circular groove.
Preferably, the one end fixedly connected with pressure spring of button head pole, the other end and the one side inner wall fixed connection of holding tank of pressure spring.
Preferably, the manual structure includes safety box, crank and upset lid, and the crank is connected with the one end fixed connection of round axle, and the upset lid rotates with the safety box to be connected, is provided with the safety lock between upset lid and the safety box.
Preferably, the outside fixed mounting of circle axle has two worm wheels, two worm wheels respectively with two twill pole threaded connection.
Preferably, fixedly connected with temperature sensor and controller on the top inner wall of block terminal all have seted up a plurality of gas pockets on the both sides inner wall of block terminal, equal fixedly connected with fan on the both sides inner wall of block terminal, the equal fixedly connected with in both sides of block terminal keeps off the rain lid.
Preferably, the outer side of the round rod is fixedly provided with a limiting ring, the limiting ring is rotatably connected with the round hole, and the bottom of the round rod is fixedly provided with a twisting handle.
Preferably, four branches of top fixedly connected with of block terminal, the same baffle of top fixedly connected with of four branches, two light of bottom fixedly connected with of baffle, articulated on the block terminal have the case lid.
Compared with the prior art, the invention has the advantages that:
(1) according to the scheme, light energy can be converted into electric energy through the solar cell panel and stored in the lithium battery, the temperature inside the distribution box is monitored through the temperature sensor, the two fans can be started to blow air and cool the inside of the distribution box, and the two rain blocking covers can block rainwater;
(2) the crank is shaken in the forward direction, the crank drives the two diagonal rods to rotate in the forward direction through the round shaft and the two worm gears, the two diagonal rods drive the two lifting blocks to move downwards, the two lifting blocks drive the placing plate to move downwards, and the placing plate drives the distribution box to move downwards, so that the maintenance is convenient;
(3) the handle is turned round in the rotation, it drives the round bar and rotates to turn round the handle, the round bar drives the first spring beam of sloping and rotates, the first spring beam rotation degree of sloping, the button head pole gets into in another arc wall from an arc wall is inside, can increase the stability of round bar, the crank can reverse movement this moment, reverse pressure moves the crank, the crank drives two twill pole reverse rotations through two worm wheels, two twill poles drive through two lifters and place board upward movement, make block terminal upward movement, the first spring beam of sloping can be fixed the cylinder cover, prevent that the round axle from reversing.
The height-adjustable power distribution box is simple in structure and convenient to operate, the height of the power distribution box can be conveniently adjusted, maintenance personnel can be prevented from climbing up to maintain the height-adjustable power distribution box, the working difficulty is reduced, and the heat dissipation of the interior of the power distribution box is facilitated.
Drawings
Fig. 1 is a schematic structural diagram of a power transmission and distribution equipment with a lightning protection function according to the present invention;
fig. 2 is a schematic structural diagram of a part a of power transmission and distribution equipment with a lightning protection function according to the present invention;
fig. 3 is a schematic structural diagram of a part B of the power transmission and distribution equipment with a lightning protection function according to the present invention;
fig. 4 is a schematic side view of the internal structure of the support rod and the cylindrical sleeve of the power transmission and distribution equipment with lightning protection function according to the present invention;
fig. 5 is a schematic internal structural diagram of a distribution box of power transmission and distribution equipment with a lightning protection function according to the present invention;
fig. 6 is a schematic perspective view of an oblique-head elastic rod and a round rod of the power transmission and distribution equipment with a lightning protection function according to the present invention.
In the figure: 1 support column, 2 arrester, 3 connecting plates, 4 solar cell panel, 5 lithium battery, 6 place the board, 7 block terminals, 8 case lids, 9 baffles, 10 light, 11 lift grooves, 12 lift pieces, 13 twill bar, 14 bracing pieces, 15 round shafts, 16 safety box, 17 crank, 18 flip lid, 19 worm wheel, 20 round chamber, 21 cylinder cover, 22 round hole, 23 round bar, 24 twist grip, 25 round groove, 26 spring, 27 oblique head elastic force pole, 28 fixed slot, 29 spacing groove, 30 spacing block, 31 holding tank, 32 pressure spring, 33 round head pole, 34 arc wall, 35 rain cover, 36 gas pocket, 37 fan, 38 temperature sensor, 39 controller, 40 spacing ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1-6, a power transmission and distribution device with lightning protection function comprises two support columns 1, wherein the tops of the two support columns 1 are fixedly connected with lightning arresters 2, the lightning arresters 2 are connected with the same grounding wire, a connecting plate 3 and a support rod 14 are fixedly arranged between the two support columns 1, the top of the connecting plate 3 is fixedly connected with a solar cell panel 4, the bottom of the connecting plate 3 is fixedly connected with a lithium cell 5, the lithium cell 5 can provide illumination for an illuminating lamp 10, the lithium cell 5 provides electric energy for electrical equipment, the same placing plate 6 is slidably connected between the two support columns 1, the top of the placing plate 6 is fixedly connected with a distribution box 7, lifting grooves 11 are respectively arranged at the sides of the two support columns 1, lifting blocks 12 are respectively slidably arranged in the two lifting grooves 11, the two lifting blocks 12 are respectively fixedly connected with the placing plate 6, and inclined threaded rods 13 are respectively rotatably arranged in the two lifting grooves 11, two elevator blocks 12 respectively with two twill pole 13 threaded connection, rotate on the support column 14 and install circle axle 15, the one end of circle axle 15 is provided with manual structure, two twill poles 13 all with 15 looks adaptations of circle axle, round chamber 20 has been seted up on the support column 14, the outside cover of circle axle 15 is equipped with cylinder cover 21, a plurality of fixed slots 28 have evenly been seted up in the outside of cylinder cover 21, the bottom of support column 14 is rotated and is connected with circle pole 23, the top swing joint of circle pole 23 has oblique head elastic rod 27, oblique head elastic rod 27 and the one-way joint of fixed slot 28.
In this embodiment, round hole 22 has been seted up to the bottom of support column 14, and round bar 23 rotates with round hole 22 to be connected, and two holding tanks 31 have been seted up to the symmetry on the inner wall of round hole 22, and equal slidable mounting has round head pole 33 in two holding tanks 31, and two arcs 34 have been seted up to the outside symmetry of round bar 23, and round head pole 33 and the 34 looks adaptations of corresponding arc, round head pole 33 and the 34 cooperation of arc increase stability to round bar 23 extrusion.
In this embodiment, the circular groove 25 is opened at the top of the circular rod 23, the oblique-head elastic rod 27 is slidably connected with the circular groove 25, the spring 26 is fixedly installed between the oblique-head elastic rod 27 and the circular groove 25, and the spring 26 provides elastic force for the oblique-head elastic rod 27.
In this embodiment, two spacing grooves 29 have been seted up to the outside symmetry of oblique head spring beam 27, and equal slidable mounting has stopper 30 in two spacing grooves 29, and two stopper 30 all with the inner wall fixed connection of circular slot 25, stopper 30 and the cooperation of spacing groove 29 make oblique head spring beam 27 only can slide.
In this embodiment, the one end fixedly connected with pressure spring 32 of button head pole 33, the other end of pressure spring 32 and the one side inner wall fixed connection of holding tank 31, pressure spring 32 provides elasticity for button head pole 33.
In this embodiment, the manual structure includes a safety box 16, a crank 17 and a flip cover 18, the crank 17 is fixedly connected with one end of the round shaft 15, the flip cover 18 is rotatably connected with the safety box 16, and a safety lock is arranged between the flip cover 18 and the safety box 16, and the safety lock can close and lock the flip cover 18.
In this embodiment, two worm gears 19 are fixedly mounted on the outer side of the circular shaft 15, the two worm gears 19 are respectively in threaded connection with the two twill bars 13, and the circular shaft 15 drives the two twill bars 13 to rotate in the forward direction through the two worm gears 19.
In this embodiment, fixedly connected with temperature sensor 38 and controller 39 on block terminal 7's the top inner wall, a plurality of gas pockets 36 have all been seted up on block terminal 7's the both sides inner wall, equal fixedly connected with fan 37 on block terminal 7's the both sides inner wall, and the equal fixedly connected with in block terminal 7's the both sides keeps off canopy 35, and two fans 37 can start the cooling of drying to block terminal 7 inside, and two rain covers 35 can block the rainwater.
In this embodiment, the limiting ring 40 is fixedly mounted on the outer side of the round rod 23, the limiting ring 40 is rotatably connected with the round hole 22, the twist handle 24 is fixedly mounted at the bottom of the round rod 23, and the limiting ring 40 supports the round rod 23.
In this embodiment, four branches of top fixedly connected with of block terminal 7, the same baffle 9 of top fixedly connected with of four branches, two light 10 of bottom fixedly connected with of baffle 9, it has case lid 8 to articulate on the block terminal 7, and baffle 9 can play the effect of keeping off the rain.
Example two
Referring to fig. 1-6, a power transmission and distribution equipment with lightning protection function comprises two support columns 1, the tops of the two support columns 1 are both fixedly connected with a lightning arrester 2 through screws, the lightning arrester 2 is connected with the same grounding wire, a connecting plate 3 and a support column 14 are fixedly installed between the two support columns 1 through welding, the top of the connecting plate 3 is fixedly connected with a solar cell panel 4 through screws, the bottom of the connecting plate 3 is fixedly connected with a lithium battery 5 through screws, the lithium battery 5 can provide illumination for an illuminating lamp 10, the lithium battery 5 provides electric energy for electrical equipment, the same placing plate 6 is slidably connected between the two support columns 1, the top of the placing plate 6 is fixedly connected with a distribution box 7 through screws, lifting grooves 11 are respectively formed in the sides, close to each other, of the two support columns 1, lifting blocks 12 are respectively slidably installed in the two lifting grooves 11, and the two lifting blocks 12 are both fixedly connected with the placing plate 6 through screws, all rotate in two lift grooves 11 and install twill pole 13, two elevator blocks 12 respectively with two twill pole 13 threaded connection, rotate on the support column 14 and install circle axle 15, the one end of circle axle 15 is provided with manual structure, two twill poles 13 all with circle axle 15 looks adaptation, round chamber 20 has been seted up on the support column 14, the outside cover of circle axle 15 is equipped with cylinder cover 21, a plurality of fixed slots 28 have evenly been seted up in the outside of cylinder cover 21, the bottom of support column 14 is rotated and is connected with pole 23, the top swing joint of pole 23 has oblique head elastic rod 27, oblique head elastic rod 27 and the one-way joint of fixed slot 28.
In this embodiment, round hole 22 has been seted up to the bottom of support column 14, and round bar 23 rotates with round hole 22 to be connected, and two holding tanks 31 have been seted up to the symmetry on the inner wall of round hole 22, and equal slidable mounting has round head pole 33 in two holding tanks 31, and two arcs 34 have been seted up to the outside symmetry of round bar 23, and round head pole 33 and the 34 looks adaptations of corresponding arc, round head pole 33 and the 34 cooperation of arc increase stability to round bar 23 extrusion.
In this embodiment, the circular groove 25 is opened at the top of the circular rod 23, the oblique-head elastic rod 27 is slidably connected with the circular groove 25, the spring 26 is fixedly installed between the oblique-head elastic rod 27 and the circular groove 25 by welding, and the spring 26 provides elastic force for the oblique-head elastic rod 27.
In this embodiment, two spacing grooves 29 have been seted up to oblique head elastic rod 27's outside symmetry, and equal slidable mounting has stopper 30 in two spacing grooves 29, and two stopper 30 all pass through welded fastening with the inner wall of circular slot 25 and install, and stopper 30 and spacing groove 29 cooperation make oblique head elastic rod 27 only can slide.
In this embodiment, the one end of button head pole 33 is through welded fastening installation the one end of pressure spring 32, and the other end of pressure spring 32 and the one side inner wall of holding tank 31 are through welded fastening installation, and pressure spring 32 provides elasticity for button head pole 33.
In this embodiment, the manual structure includes a safety box 16, a crank 17 and a flip cover 18, the crank 17 is fixedly installed with one end of the round shaft 15 by welding, the flip cover 18 is rotatably installed with the safety box 16, and a safety lock is arranged between the flip cover 18 and the safety box 16 and can close and lock the flip cover 18.
In this embodiment, the outer side of the circular shaft 15 is fixedly provided with two worm gears 19 by welding, the two worm gears 19 are respectively in threaded connection with the two twill bars 13, and the circular shaft 15 drives the two twill bars 13 to rotate in the forward direction through the two worm gears 19.
In this embodiment, through screw fixedly connected with temperature sensor 38 and controller 39 on block terminal 7's the top inner wall, a plurality of gas pockets 36 have all been seted up on block terminal 7's the both sides inner wall, all through screw fixedly connected with fan 37 on block terminal 7's the both sides inner wall, block terminal 7's both sides all through screw fixedly connected with rain cover 35, two fans 37 can start the cooling of blowing to block terminal 7 inside, two rain covers 35 can block the rainwater.
In this embodiment, the limiting ring 40 is installed on the outer side of the round rod 23 through welding and fixing, the limiting ring 40 is rotatably connected with the round hole 22, the twisting handle 24 is installed at the bottom of the round rod 23 through welding and fixing, and the limiting ring 40 supports the round rod 23.
In this embodiment, four branches of screw fixedly connected with are passed through at block terminal 7's top, and the same baffle 9 of screw fixedly connected with is passed through at the top of four branches, and two light 10 of screw fixedly connected with are passed through to baffle 9's bottom, and it has case lid 8 to articulate on block terminal 7, and baffle 9 can play the effect of keeping off the rain.
In this embodiment, two lightning arresters 2 can play a lightning protection role, thereby avoiding the influence of lightning on the distribution box 7, the solar panel 4 can convert light energy into electric energy to be stored in the lithium battery 5, the temperature inside the distribution box 7 is monitored by the temperature sensor 38, the two fans 37 can be started to blow air to cool the inside of the distribution box 7, the two rain covers 35 can block rainwater, the turnover cover 18 is opened, the crank 17 is rocked in the forward direction, the crank 17 drives the circular shaft 15 to rotate, the circular shaft 15 drives the two twill rods 13 to rotate in the forward direction by the two worm gears 19, the two twill rods 13 drive the two lifting blocks 12 to move downwards, the two lifting blocks 12 drive the placing plate 6 to move downwards, the placing plate 6 drives the distribution box 7 to move downwards to facilitate maintenance, wherein the circular shaft 15 drives the cylindrical sleeve 21 to rotate, the plurality of fixing grooves 28 extrude the twill elastic rods 27 to move, when the oblique head elastic rod 27 is extruded, the oblique head elastic rod 27 is continuously contracted towards the inside of the circular groove 25, because the oblique head elastic rod 27 is arranged in an oblique edge, so that the crank 17 cannot be rocked in the reverse direction until the electric box 7 is lowered to a proper position, the crank 17 is stopped, the distribution box 7 can be maintained, the twisting handle 24 is rotated, the twisting handle 24 drives the round rod 23 to rotate, the round rod 23 drives the oblique head elastic rod 27 to rotate, the oblique head elastic rod 27 rotates 90 degrees, the round head rod 33 enters the other arc-shaped groove 34 from the inside of the arc-shaped groove 34, the stability of the round rod 23 can be increased, at this time, the crank 17 can move reversely, the crank 17 is pressed reversely, the crank 17 drives the two twill rods 13 to rotate reversely through the two worm gears 19, the two twill rods 13 drive the placing plate 6 to move upwards through the two lifting blocks 12, so that the distribution box 7 moves upwards, the oblique-head elastic rod 27 can fix the cylindrical sleeve 21 and prevent the round shaft 15 from being overturned.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (7)

1. A power transmission and distribution device with a lightning protection function comprises two support columns (1), wherein the tops of the two support columns (1) are fixedly connected with lightning arresters (2), and the lightning arresters (2) are connected with the same grounding wire, and is characterized in that a connecting plate (3) and a support rod (14) are fixedly arranged between the two support columns (1), the top of the connecting plate (3) is fixedly connected with a solar cell panel (4), the bottom of the connecting plate (3) is fixedly connected with a lithium battery (5), a same placing plate (6) is slidably connected between the two support columns (1), the top of the placing plate (6) is fixedly connected with a distribution box (7), lifting grooves (11) are respectively formed in one sides, close to each other, of the two support columns (1), lifting blocks (12) are respectively slidably arranged in the two lifting grooves (11), and the two lifting blocks (12) are respectively fixedly connected with the placing plate (6), the inclined thread rods (13) are rotatably mounted in the two lifting grooves (11), the two lifting blocks (12) are respectively in threaded connection with the two inclined thread rods (13), a round shaft (15) is rotatably mounted on the supporting rod (14), a manual structure is arranged at one end of the round shaft (15), the two inclined thread rods (13) are respectively matched with the round shaft (15), a round cavity (20) is formed in the supporting rod (14), a cylindrical sleeve (21) is sleeved outside the round shaft (15), a plurality of fixing grooves (28) are uniformly formed in the outer side of the cylindrical sleeve (21), the bottom of the supporting rod (14) is rotatably connected with a round rod (23), an inclined-head elastic rod (27) is movably connected to the top of the round rod (23), and the inclined-head elastic rod (27) is in one-way clamping connection with the fixing grooves (28);
the bottom of the supporting rod (14) is provided with a round hole (22), the round rod (23) is rotatably connected with the round hole (22), the inner wall of the round hole (22) is symmetrically provided with two accommodating grooves (31), round-head rods (33) are slidably mounted in the two accommodating grooves (31), the outer side of the round rod (23) is symmetrically provided with two arc-shaped grooves (34), and the round-head rods (33) are matched with the corresponding arc-shaped grooves (34);
a round groove (25) is formed in the top of the round rod (23), the oblique-head elastic rod (27) is in sliding connection with the round groove (25), a spring (26) is fixedly installed between the oblique-head elastic rod (27) and the round groove (25) through welding, and the spring (26) provides elasticity for the oblique-head elastic rod (27);
two spacing grooves (29) have been seted up to the outside symmetry of oblique head elastic rod (27), and this spacing groove (29) is followed oblique head elastic rod axial extension, and equal slidable mounting has stopper (30) in two spacing grooves (29), and two stoppers (30) all pass through welded fastening with the inner wall of circular slot (25) and install, and stopper (30) and spacing groove (29) cooperation make oblique head elastic rod (27) can only slide.
2. The power transmission and distribution equipment with the lightning protection function according to claim 1, wherein one end of the round-head rod (33) is fixedly connected with one end of the pressure spring (32), and the other end of the pressure spring (32) is fixedly connected with the inner wall of one side of the accommodating groove (31).
3. The power transmission and distribution equipment with the lightning protection function is characterized in that the manual structure comprises a safety box (16), a crank (17) and a turnover cover (18), the crank (17) is fixedly connected with one end of a round shaft (15), the turnover cover (18) is rotatably connected with the safety box (16), and a safety lock is arranged between the turnover cover (18) and the safety box (16).
4. The power transmission and distribution equipment with the lightning protection function as recited in claim 1, characterized in that two worm gears (19) are fixedly installed on the outer side of the circular shaft (15), and the two worm gears (19) are respectively in threaded connection with the two threaded rods (13).
5. The power transmission and distribution equipment with the lightning protection function according to claim 1, wherein a temperature sensor (38) and a controller (39) are fixedly connected to the inner wall of the top of the distribution box (7), a plurality of air holes (36) are formed in the inner walls of the two sides of the distribution box (7), a fan (37) is fixedly connected to the inner walls of the two sides of the distribution box (7), and a rain cover (35) is fixedly connected to the two sides of the distribution box (7).
6. The power transmission and distribution equipment with the lightning protection function according to claim 1, wherein a limiting ring (40) is fixedly mounted on the outer side of the round rod (23), the limiting ring (40) is rotatably connected with the round hole (22), and a twisting handle (24) is fixedly mounted at the bottom of the round rod (23).
7. The power transmission and distribution equipment with the lightning protection function according to claim 1, wherein four supporting rods are fixedly connected to the top of the distribution box (7), the same baffle plate (9) is fixedly connected to the top of the four supporting rods, two illuminating lamps (10) are fixedly connected to the bottom of the baffle plate (9), and a box cover (8) is hinged to the distribution box (7).
CN202010452559.3A 2020-05-26 2020-05-26 Power transmission and distribution equipment with lightning protection function Active CN111555154B (en)

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CN202010452559.3A CN111555154B (en) 2020-05-26 2020-05-26 Power transmission and distribution equipment with lightning protection function

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Application Number Priority Date Filing Date Title
CN202010452559.3A CN111555154B (en) 2020-05-26 2020-05-26 Power transmission and distribution equipment with lightning protection function

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CN111555154B true CN111555154B (en) 2022-04-15

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CN114051336B (en) * 2021-10-26 2023-09-22 重庆微思贝科技有限公司 Layering type internet cabinet convenient for high-altitude overhaul

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CN101804612A (en) * 2010-04-16 2010-08-18 天津立林石油机械有限公司 Continuous operation wrench capable of reversing and sliding back
CN207074795U (en) * 2017-06-28 2018-03-06 安徽国安电气股份有限公司 A kind of adjustable power distribution cabinet in position
CN207248179U (en) * 2017-09-28 2018-04-17 无锡市测绘院有限责任公司 Total powerstation
CN209249989U (en) * 2019-01-29 2019-08-13 湖北麒瑞特科技有限公司 A kind of distribution box for low-voltage complete switch equipment

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001020568A (en) * 1999-07-07 2001-01-23 Takigen Mfg Co Ltd Fastener lock device
CN101804612A (en) * 2010-04-16 2010-08-18 天津立林石油机械有限公司 Continuous operation wrench capable of reversing and sliding back
CN207074795U (en) * 2017-06-28 2018-03-06 安徽国安电气股份有限公司 A kind of adjustable power distribution cabinet in position
CN207248179U (en) * 2017-09-28 2018-04-17 无锡市测绘院有限责任公司 Total powerstation
CN209249989U (en) * 2019-01-29 2019-08-13 湖北麒瑞特科技有限公司 A kind of distribution box for low-voltage complete switch equipment

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