CN110265894B - Electric box with lower incoming line and incoming line method thereof - Google Patents
Electric box with lower incoming line and incoming line method thereof Download PDFInfo
- Publication number
- CN110265894B CN110265894B CN201910525776.8A CN201910525776A CN110265894B CN 110265894 B CN110265894 B CN 110265894B CN 201910525776 A CN201910525776 A CN 201910525776A CN 110265894 B CN110265894 B CN 110265894B
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- wire
- box
- box body
- fixedly connected
- electric
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
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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
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
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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
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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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses an electric box with a lower incoming line and an incoming line method thereof, comprising a box body, a box door and a door handle, wherein one side of the box body is movably connected with the box door, one side of the box door away from the box body is fixedly connected with the door handle, the inside of the box body is fixedly connected with a partition plate, an air vent is formed in the inside of the box body, and a wire coiling device is fixedly connected in the inside of the box body. This electric box of lower part inlet wire makes this electric box can collect unnecessary electric wire in the electric box through setting up the electric wire collector to directly loosen the electric wire and use from the electric wire collector when the electric wire needs to increase length, effectually strengthened the practicality of the device, and avoided the phenomenon that electric wire is disordered in the electric box to take place, thereby effectually avoided unnecessary electric wire too much and influence the staff and work such as wiring, maintenance, and effectually avoided the electric wire too much and influence the safety of electric box in the electric box, caused irrecoverable economic loss.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to an electric box with a lower inlet wire.
Background
The distribution box is a mass parameter on data, generally forms a low-voltage forest to be electrically connected, requires to assemble switch equipment, measuring instruments, protection appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen, forms the low-voltage distribution box, can be connected or disconnected by manual or automatic switch in normal operation, has the advantages of small size, simple installation, special technical performance, fixed position, unique configuration function, no site limitation, common application, stable and reliable operation, high space utilization rate, small occupied area and environmental protection effect, the distribution box has the advantages of small size, simple installation, special technical performance, fixed position, unique configuration function, no site limitation, common application, stable and reliable operation, high space utilization rate, small occupied area and environmental protection effect, is a control center for reasonably distributing electric energy for various components in a command power supply line, is a control link for reliably receiving an upper-end power supply and correctly feeding out load electric energy, also is a key for acquiring satisfactory power supply quality of a user, improves the operation reliability of the power distribution box, and is a target of good quality or not.
The problem that the electric wires are too long is often encountered by workers when the workers wire in the electric box and the problem that the workers cannot wire from the bottom of the electric box are needed to be solved, so that the electric box is needed to solve the problem.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the electric box with the lower wire inlet and the wire inlet method thereof, which have the advantages of being capable of threading from the bottom of the electric box, collecting redundant wires in the electric box and the like, and solve the problems that the traditional electric box can not be threaded from the bottom and can not collect redundant wires in the electric box.
In order to achieve the purposes of threading wires from the bottom of the electric box, collecting redundant wires in the electric box and the like, the invention provides the following technical scheme: an electric box with lower incoming wires comprises a box body, a box door and a door handle: one side of the box body is movably connected with a box door, one side of the box door away from the box body is fixedly connected with a door handle, the inside of the box body is fixedly connected with a partition plate, the inside of the box body is provided with an air vent, and the inside of the box body is fixedly connected with a wire coiling device;
the wire coiling device comprises a fixed bearing and a first rotating shaft, a bearing groove matched with the fixed bearing is formed in the box body, the fixed bearing is fixedly connected to the inside of the bearing groove formed in the box body, the first rotating shaft is arranged in the fixed bearing, one end of the first rotating shaft, far away from the fixed bearing, is fixedly connected with a wire collecting roller, a limiting piece is arranged at the top of the wire collecting roller, one end of the limiting piece is fixedly connected with the wire collecting roller, one end of the limiting piece, far away from the wire collecting roller, is fixedly connected with a fixing piece, the limiting piece is fixedly connected with the box body through the fixing piece, first threaded holes are formed in the fixing piece and the box body, first fixing screws are connected to the inner threads of the first threaded holes, and the fixing piece is fixedly connected with the box body through the first fixing screws;
the bottom of the box body is fixedly connected with a lifting screw rod, one end, close to the box body, of the lifting screw rod is fixedly connected with a second rotating shaft, the lifting screw rod is fixedly connected to the bottom of the box body through the second rotating shaft, one end, far away from the second rotating shaft, of the lifting screw rod is movably connected with a base, the bottom of the base is fixedly connected with a fixing plate, a second threaded hole is formed in the fixing plate, and a second fixing screw is connected to the inner thread of the second threaded hole;
the top of the base is movably connected with a wire passing box, a wire inlet hole and a wire outlet hole are formed in the wire passing box, a sliding block is fixedly connected to the bottom of the wire passing box, a sliding groove matched with the sliding block is formed in the base, the wire passing box is movably connected with the sliding groove formed in the base through the sliding block arranged at the bottom of the wire passing box, a wire arrangement groove matched with the wire inlet hole is formed in the base, and a through hole matched with the lifting screw rod is formed in the base;
the outer surface of the lifting screw rod is in threaded connection with a threaded column, the bottom of the threaded column is fixedly connected with a transverse gear, the top of the transverse gear is meshed with a longitudinal gear, one side of the longitudinal gear, which is far away from the threaded column, is fixedly connected with a driven gear, a driving gear is arranged in the base and is in transmission connection with the driven gear through a transmission chain, the driving gear comprises a first driving wheel and a second driving wheel, the first driving wheel and the second driving wheel are fixedly connected through a connecting column, a crank rotating shaft is arranged in the base, and one end of the crank rotating shaft is fixedly connected with the driving gear;
the bottom of the box body is provided with a fixing groove matched with the through wire box.
Preferably, the air vent is arranged on the inner wall of the box body, the air vent is arranged on the inner wall of one side of the box body far away from the box door, and the number of the air vent is a plurality of.
Preferably, the number of the wire coiling devices is a plurality of, and the wire coiling devices are fixedly connected to the inner wall of the box body.
Preferably, the number of the lifting screw rods is two, the two lifting screw rods are respectively and fixedly connected to two ends of the bottom of the box body, the lifting screw rods are made of aluminum alloy, and the lifting screw rods are two centimeters in diameter.
Preferably, the number of the second threaded holes is a plurality, the second fixing screws are one centimeter in diameter, and the base is fixedly connected with the ground and other planes through the fixing plates and the second fixing screws.
Preferably, the centers of the crank rotating shaft, the first driving wheel, the second driving wheel and the connecting column are on the same straight line, and the first driving wheel, the second driving wheel, the driven gear, the transverse gear and the longitudinal gear are fixedly connected to the inside of the base through the rotating shaft.
Preferably, through line holes matched with the wire outlet holes are formed in the fixing groove, the number of the through line holes is a plurality of, and the positions of the through line holes correspond to the position arrangement of the wire outlet holes.
Preferably, the material of box is iron, just the outward appearance of box scribbles one deck insulating varnish, the inside of chamber door is provided with the observation window, the material of observation window is transparent toughened glass.
Preferably, the wire inlet hole is formed in the side face of the wire passing box, the wire outlet hole is formed in the top of the wire passing box, the wire inlet holes and the wire outlet holes are all in a plurality of and corresponding to each other, the wire inlet holes and the wire outlet holes are uniformly distributed in the wire passing box, and an included angle of 15 degrees is formed between the wire inlet holes and the wire outlet holes.
The wire inlet method of the electric box with the lower wire inlet comprises the following steps:
s1: the user inserts the crank matched with the crank rotating shaft into the crank rotating shaft;
s2: then a user shakes the crank, so that the purpose of up-and-down movement of the lifting screw rod is achieved;
s3: the user observes the lifting amplitude of the lifting screw rod and the box body;
s4: when the lifting screw rod drives the box body to rise to a certain height, the wire box is exposed, then a user faces the wire inlet hole, wires which need to be connected into the electric box are threaded into the wire inlet hole through the wire inlet hole, and the wires penetrate out of the wire inlet hole and penetrate into the box body from the bottom of the box body;
s5: then the user opens the box door to pull the electric wire into the box body from the bottom of the box body;
s6: the user passes the end of the wire through the gap between the wire collecting roller of the wire coiling device and the limiting piece;
s7: repeating the step S6, enabling the end of the electric wire to pass through the gap between the electric wire collecting roller and the limiting piece for a plurality of times;
s8: connecting the ends of the electric wires which are required to be connected with the internal elements of the electric box;
s9: the crank is rocked to move the box downwards;
s10: sequentially placing the exposed wires into the wire placing grooves;
s11: the crank is rocked to make the box body contact with the base, and threading is completed.
Compared with the prior art, the invention provides the electric box with the lower incoming line and the incoming line method thereof, and the electric box has the following beneficial effects:
1. according to the electric box with the lower incoming line and the incoming line method thereof, the wire coiling device is arranged to serve as the wire collector, so that redundant wires in the electric box can be collected, the wires are directly loosened from the wire collector for use when the lengths of the wires are required to be increased, the practicability of the device is effectively enhanced, the phenomenon that the wires in the electric box are disordered is avoided, the work of wiring, maintenance and the like of workers is effectively avoided due to the fact that the redundant wires are too much, the safety of the electric box is effectively prevented from being influenced due to the fact that the wires in the electric box are too much, fire disasters and harm groups are caused, and irrecoverable economic losses are caused.
2. According to the electric box with the lower wire inlet and the wire inlet method thereof, the lifting screw rod is arranged, so that the lifting screw rod can be matched with a user to lift and lower the box body, the wiring work can be completed more rapidly and rapidly by matching with the user, the wire is hidden by the wire in a threading mode through the bottom of the electric box, the wire can be effectively prevented from being damaged due to exposure, the aging speed of the wire is accelerated, the service life of the wire is influenced, the maintenance cost of the electric box and the wire is further increased, the wire is hidden and is not easy to damage, the service life of the wire is prolonged, and the maintenance cost of the electric box and the wire is further reduced.
Drawings
Fig. 1 is a schematic structural diagram of an electric box with a lower incoming line according to the present invention;
FIG. 2 is a schematic diagram illustrating the internal structure of FIG. 1A according to the present invention;
FIG. 3 is an enlarged schematic view of the structure shown in FIG. 1B according to the present invention;
fig. 4 is a schematic structural diagram of a cable box according to the present invention;
FIG. 5 is a schematic view of a base according to the present invention;
FIG. 6 is a schematic view of the internal structure of the base according to the present invention;
FIG. 7 is a schematic diagram of a driving chain according to the present invention;
FIG. 8 is a schematic diagram of a driving gear according to the present invention;
FIG. 9 is a schematic view of a driven gear according to the present invention;
fig. 10 is a schematic structural diagram of a case according to the present invention.
In the figure: 1-box, 2-box door, 3-door handle, 4-baffle, 5-ventilation hole, 6-fixed bearing, 7-first pivot, 8-electric wire collection roller, 9-spacing piece, 10-stationary blade, 11-first fixed screw, 12-lift lead screw, 13-second pivot, 14-base, 15-fixed plate, 16-second fixed screw, 17-wire box, 18-entrance hole, 19-wire hole, 20-slider, 21-spout, 22-wire placing groove, 23-through hole, 24-screw post, 25-transverse gear, 26-longitudinal gear, 27-driven gear, 28-driving gear, 29-driving chain, 30-first driving wheel, 31-second driving wheel, 32-connecting post, 33-crank pivot, 34-fixed slot.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to figures 1-10 of the drawings,
to sum up, the electric box with the lower incoming line and the incoming line method thereof comprise a box body 1, a box door 2 and a door handle 3: one side of the box body 1 is movably connected with a box door 2, one side of the box door 2 away from the box body 1 is fixedly connected with a door handle 3, the inside of the box body 1 is fixedly connected with a partition plate 4, an air vent 5 is formed in the inside of the box body 1, and a wire coiling device is fixedly connected in the inside of the box body 1;
the wire coiling device comprises a fixed bearing 6 and a first rotating shaft 7, a bearing groove matched with the fixed bearing 6 is formed in the box body 1, the fixed bearing 6 is fixedly connected to the inside of the bearing groove formed in the box body 1, the first rotating shaft 7 is arranged in the fixed bearing 6, one end of the first rotating shaft 7, far away from the fixed bearing 6, is fixedly connected with a wire collecting roller 8, the top of the wire collecting roller 8 is provided with a limiting piece 9, one end of the limiting piece 9 is fixedly connected with the wire collecting roller 8, one end of the limiting piece 9, far away from the wire collecting roller 8, is fixedly connected with a fixing piece 10, the limiting piece 9 is fixedly connected with the box body 1 through the fixing piece 10, first threaded holes are formed in the fixing piece 10 and the box body 1, first fixing screws 11 are connected to the inner threads of the first threaded holes, and the fixing piece 10 is fixedly connected with the box body 1 through the first fixing screws 11;
the bottom of the box body 1 is fixedly connected with a lifting screw rod 12, one end of the lifting screw rod 12, which is close to the box body 1, is fixedly connected with a second rotating shaft 13, the lifting screw rod 12 is fixedly connected to the bottom of the box body 1 through the second rotating shaft 13, one end of the lifting screw rod 12, which is far away from the second rotating shaft 13, is movably connected with a base 14, the bottom of the base 14 is fixedly connected with a fixing plate 15, a second threaded hole is formed in the fixing plate 15, and a second fixing screw 16 is connected with internal threads of the second threaded hole;
the top of the base 14 is movably connected with a wire passing box 17, a wire inlet hole 18 and a wire outlet hole 19 are formed in the wire passing box 17, a sliding block 20 is fixedly connected to the bottom of the wire passing box 17, a sliding groove 21 matched with the sliding block 20 is formed in the base 14, the wire passing box 17 is movably connected with the sliding groove 21 formed in the base 14 through the sliding block 20 arranged at the bottom of the wire passing box 17, a wire placing groove 22 matched with the wire inlet hole 18 is formed in the base 14, and a through hole 23 matched with the lifting screw rod 12 is formed in the base 14;
the outer surface of the lifting screw rod 12 is in threaded connection with a threaded column 24, the bottom of the threaded column 24 is fixedly connected with a transverse gear 25, the top of the transverse gear 25 is meshed with a longitudinal gear 26, one side of the longitudinal gear 26, which is far away from the threaded column 24, is fixedly connected with a driven gear 27, a driving gear 28 is arranged in the base 14, the driving gear 28 is in transmission connection with the driven gear 27 through a transmission chain 29, the driving gear 28 comprises a first driving wheel 30 and a second driving wheel 31, the first driving wheel 30 and the second driving wheel 31 are fixedly connected through a connecting column 32, a crank rotating shaft 33 is arranged in the base 14, and one end of the crank rotating shaft 33 is fixedly connected with the driving gear 28;
the bottom of the box body 1 is provided with a fixed groove 34 which is matched with the line box 17.
The ventilation holes 5 are formed in the inner wall of the box body 1, the ventilation holes 5 are formed in the inner wall of one side, far away from the box door 2, of the box body 1, the number of the ventilation holes 5 is a plurality of, and ventilation and heat dissipation can be conducted on the electric box through the ventilation holes 5.
The quantity of electric wire collector is a plurality of, and the equal fixed connection of a plurality of electric wire collector in the inner wall of box 1, through setting up the electric wire collector, make this electric box can collect unnecessary electric wire in the electric box, and directly loosen the electric wire from the electric wire collector when the electric wire needs to increase length and use, the effectual practicality of reinforcing the device, and the phenomenon emergence of electric wire disorder in the electric box has been avoided, thereby effectually avoided unnecessary electric wire too much and influence the staff and work such as wiring, maintenance, and effectually avoided electric wire in the electric box too much and influence the safety of electric box, thereby fire is initiated, harm crowd causes irrecoverable economic loss.
The quantity of lift lead screw 12 is two, and two lift lead screws 12 are fixed connection respectively in the both ends of box 1 bottom, the material of lift lead screw 12 is aluminum alloy, the model of lift lead screw 12 is two centimetres in diameter, through setting up lift lead screw 12, make it carry out the rising with box 1 with the user and reduce, thereby the completion wiring work that the cooperation user is more swift, and the aluminum alloy material has lighter quality, stronger toughness, stronger corrosion resistance, stronger wearability, through adopting the aluminum alloy material, make lift lead screw 12 sturdy and durable, be difficult for being damaged, thereby the life of extension device.
The number of the second threaded holes is a plurality, the second fixing screws 16 are one centimeter in diameter, and the base 14 is fixedly connected with the ground and other planes through the fixing plates 15 and the second fixing screws 16.
The centers of the crank rotating shaft 33, the first driving wheel 30, the second driving wheel 31 and the connecting column 32 are on the same straight line, and the first driving wheel 30, the second driving wheel 31, the driven gear 27, the transverse gear 25 and the longitudinal gear 26 are fixedly connected to the inside of the base 14 through the rotating shafts.
The inside of the fixed slot 34 is provided with a plurality of through holes which are matched with the wire outlet holes 19, and the positions of the plurality of through holes correspond to the position arrangement of the wire outlet holes 19.
The material of box 1 is iron, and the outward appearance of box 1 scribbles one deck insulating varnish, and the inside of chamber door 2 is provided with the observation window, and the material of observation window is transparent toughened glass, and the cost of iron is lower, through adopting the iron material, the effectual cost that reduces the device, through the surface oiling one deck insulating varnish of box 1, the effectual security that has strengthened the device, the effectual emergence of avoiding out some phenomenon to the effectual life who prolongs box 1 makes box 1 difficult rust.
The base 14 is made of carbon steel, and the acute angle of the box body 1 is designed with a round angle.
The wire inlet holes 18 are formed in the side face of the wire passing box 17, the wire outlet holes 19 are formed in the top of the wire passing box 17, the number of the wire inlet holes 18 and the number of the wire outlet holes 19 are multiple and corresponding, the wire inlet holes 18 and the wire outlet holes are uniformly distributed in the wire passing box 17, and an included angle of 15 degrees is formed between the wire inlet holes 18 and the wire outlet holes 19.
The wire inlet method of the electric box with the lower wire inlet comprises the following steps:
s1: the user inserts the crank matched with the crank rotating shaft 33 into the crank rotating shaft 33;
s2: then, a user shakes the crank, so that the crank drives the crank rotating shaft 33 to rotate, thereby driving the driving gear 28 to rotate, and the driving gear 28 drives the driven gear 27 to rotate through the transmission chain 29, thereby driving the driven gear 27 to drive the longitudinal gear 26 to rotate, thereby driving the longitudinal gear 26 to drive the transverse gear 25 to rotate, thereby driving the transverse gear 25 to drive the threaded column 24 to rotate, and driving the threaded column 24 to drive the lifting screw 12 to rotate, thereby achieving the purpose of up-and-down movement of the lifting screw 12;
s3: the user observes the lifting amplitude of the lifting screw rod 12 and the box body 1;
s4: when the lifting screw rod 12 drives the box body 1 to rise to a certain height, the wire box 17 is exposed, then a user faces the wire inlet hole 18, wires which are required to be connected into the electric box are threaded into the wire inlet hole 18 through the wire inlet hole 18, and the wires are threaded out of the wire outlet hole 19 and threaded into the box body 1 from the bottom of the box body 1;
s5: then the user opens the box door 2 to pull the electric wire into the box 1 from the bottom of the box 1;
s6: the user passes the end of the wire through the gap between the wire coiling device wire collecting roller 8 and the limiting piece 9;
s7: repeating the step S6, enabling the end of the electric wire to pass through the gap between the electric wire collecting roller 8 and the limiting piece 9 for a plurality of times;
s8: connecting the ends of the electric wires which are required to be connected with the internal elements of the electric box;
s9: the crank is rocked to move the box body 1 downwards;
s10: sequentially placing the exposed wires into the wire placement slots 22;
s11: the crank is rocked to make the case 1 contact with the base 14, and threading is completed.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an electric box of lower part inlet wire, includes box (1), chamber door (2) and door handle (3), its characterized in that: one side of the box body (1) is movably connected with a box door (2), one side, far away from the box body (1), of the box door (2) is fixedly connected with a door handle (3), the inside of the box body (1) is fixedly connected with a partition plate (4), an air vent (5) is formed in the inside of the box body (1), and a wire coiling device is fixedly connected in the inside of the box body (1);
the wire coiling device comprises a fixed bearing (6) and a first rotating shaft (7), a bearing groove matched with the fixed bearing (6) is formed in the box body (1), the fixed bearing (6) is fixedly connected to the inside of the bearing groove formed in the box body (1), the first rotating shaft (7) is arranged in the fixed bearing (6), one end, far away from the fixed bearing (6), of the first rotating shaft (7) is fixedly connected with a wire collecting roller (8), a limiting piece (9) is arranged at the top of the wire collecting roller (8), one end, far away from the wire collecting roller (8), of the limiting piece (9) is fixedly connected with a fixing piece (10), the limiting piece (9) is fixedly connected with the box body (1) through the fixing piece (10), first threaded holes are formed in the fixing piece (10) and the box body (1), and first fixing screws (11) are connected to the inner threads of the first threaded holes through the fixing piece (10) and the first fixing piece (11);
the bottom of box (1) fixedly connected with lift lead screw (12), the one end that lift lead screw (12) is close to box (1) fixedly connected with second axis of rotation (13), lift lead screw (12) are through the bottom of second axis of rotation (13) fixedly connected with box (1), the one end swing joint that second axis of rotation (13) was kept away from to lift lead screw (12) has base (14), the bottom fixedly connected with fixed plate (15) of base (14), the second screw hole has been seted up to the inside of fixed plate (15), the internal thread connection of second screw hole has second fixed screw (16);
the wire box is characterized in that a wire box (17) is movably connected to the top of the base (14), a wire inlet hole (18) and a wire outlet hole (19) are formed in the wire box (17), a sliding block (20) is fixedly connected to the bottom of the wire box (17), a sliding groove (21) matched with the sliding block (20) is formed in the base (14), the wire box (17) is movably connected with the sliding groove (21) formed in the base (14) through the sliding block (20) formed in the bottom of the wire box, a wire arrangement groove (22) matched with the wire inlet hole (18) is formed in the base (14), and a through hole (23) matched with the lifting screw rod (12) is formed in the base (14);
the lifting screw rod is characterized in that a threaded column (24) is connected to the outer surface of the lifting screw rod (12) in a threaded manner, a transverse gear (25) is fixedly connected to the bottom of the threaded column (24), a longitudinal gear (26) is meshed to the top of the transverse gear (25), a driven gear (27) is fixedly connected to one side, far away from the threaded column (24), of the longitudinal gear (26), a driving gear (28) is arranged in the base (14), the driving gear (28) is in transmission connection with the driven gear (27) through a transmission chain (29), the driving gear (28) comprises a first driving wheel (30) and a second driving wheel (31), the first driving wheel (30) and the second driving wheel (31) are fixedly connected through a connecting column (32), a crank rotating shaft (33) is arranged in the base (14), and one end of the crank rotating shaft (33) is fixedly connected to the driving gear (28);
a fixed groove (34) matched with the wire through box (17) is formed in the bottom of the box body (1);
the air vent (5) is formed in the inner wall of the box body (1), the air vent (5) is formed in the inner wall of one side, far away from the box door (2), of the box body (1), and the number of the air vent (5) is a plurality of;
the number of the wire coiling devices is a plurality of, and the wire coiling devices are fixedly connected to the inner wall of the box body (1).
2. An electrical cabinet for a lower incoming line as defined in claim 1, wherein: the number of the lifting screw rods (12) is two, the two lifting screw rods (12) are respectively and fixedly connected to two ends of the bottom of the box body (1), the lifting screw rods (12) are made of aluminum alloy, and the lifting screw rods (12) are two centimeters in diameter.
3. An electrical cabinet for a lower incoming line as defined in claim 1, wherein: the number of the second threaded holes is a plurality, the second fixing screws (16) are one centimeter in diameter, and the base (14) is fixedly connected with the ground and other planes through the fixing plates (15) and the second fixing screws (16).
4. An electrical cabinet for a lower incoming line as defined in claim 1, wherein: the centers of the crank rotating shaft (33), the first driving wheel (30), the second driving wheel (31) and the connecting column (32) are on the same straight line, and the first driving wheel (30), the second driving wheel (31), the driven gear (27), the transverse gear (25) and the longitudinal gear (26) are fixedly connected to the inside of the base (14) through the rotating shaft.
5. An electrical cabinet for a lower incoming line as defined in claim 1, wherein: the inside of fixed slot (34) is offered and is had the lead-through hole with wire hole (19) looks adaptation, and the quantity of lead-through hole is a plurality of, and the position of a plurality of lead-through hole is corresponding with the position arrangement of wire hole (19).
6. An electrical cabinet for a lower incoming line as defined in claim 1, wherein: the box body (1) is made of iron, a layer of insulating paint is coated on the outer surface of the box body (1), an observation window is arranged in the box door (2), and the observation window is made of transparent toughened glass.
7. An electrical cabinet for a lower incoming line as defined in claim 1, wherein: the wire inlet holes (18) are formed in the side face of the wire passing box (17), the wire outlet holes (19) are formed in the top of the wire passing box (17), the wire inlet holes (18) and the wire outlet holes (19) are all of a plurality of numbers and correspond to each other, the wire inlet holes (18) and the wire outlet holes are uniformly distributed in the wire passing box (17), and an included angle of 15 degrees is formed between the wire inlet holes (18) and the wire outlet holes (19).
8. The method for feeding a lower wire into an electric box according to claim 1, comprising the steps of:
s1: the user inserts the crank matched with the crank rotating shaft (33) into the crank rotating shaft (33);
s2: then a user shakes the crank, so that the purpose of up-and-down movement of the lifting screw rod (12) is achieved;
s3: the user observes the lifting amplitude of the lifting screw rod (12) and the box body (1);
s4: when the lifting screw rod (12) drives the box body (1) to rise to a certain height, the wire box (17) is exposed, then a user faces the wire inlet hole (18), wires which need to be connected into the electric box are threaded into the wire inlet hole (18) through the wire inlet hole (18), and the wires are threaded out of the wire outlet hole (19) and threaded into the box body (1) from the bottom of the box body (1);
s5: then the user opens the box door (2) to pull the electric wire into the box body (1) from the bottom of the box body (1);
s6: the user passes the end of the wire through the gap between the wire collecting roller (8) of the wire coiling device and the limiting piece (9);
s7: repeating the step S6, enabling the end of the electric wire to pass through the gap between the electric wire collecting roller (8) and the limiting piece (9) for a plurality of times;
s8: connecting the ends of the electric wires which are required to be connected with the internal elements of the electric box;
s9: the crank is rocked to move the box body (1) downwards;
s10: sequentially placing the exposed wires into the wire placing grooves (22);
s11: the crank is rocked to enable the box body (1) to be in contact with the base (14) so as to complete threading.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910525776.8A CN110265894B (en) | 2019-06-18 | 2019-06-18 | Electric box with lower incoming line and incoming line method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910525776.8A CN110265894B (en) | 2019-06-18 | 2019-06-18 | Electric box with lower incoming line and incoming line method thereof |
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| CN110265894A CN110265894A (en) | 2019-09-20 |
| CN110265894B true CN110265894B (en) | 2023-06-23 |
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| CN201910525776.8A Active CN110265894B (en) | 2019-06-18 | 2019-06-18 | Electric box with lower incoming line and incoming line method thereof |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113161892B (en) * | 2021-04-16 | 2022-06-17 | 国网山东省电力公司枣庄供电公司 | Outdoor ventilation and heat dissipation rainproof distribution box |
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| CN110265894A (en) | 2019-09-20 |
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