CN114421318A - Flip type safety low-voltage cable branch box used outdoors - Google Patents
Flip type safety low-voltage cable branch box used outdoors Download PDFInfo
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- CN114421318A CN114421318A CN202210035784.6A CN202210035784A CN114421318A CN 114421318 A CN114421318 A CN 114421318A CN 202210035784 A CN202210035784 A CN 202210035784A CN 114421318 A CN114421318 A CN 114421318A
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- Prior art keywords
- safety door
- safety
- driving
- locking
- rod
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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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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C7/00—Fastening devices specially adapted for two wings
- E05C7/04—Fastening devices specially adapted for two wings for wings which abut when closed
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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
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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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
- H02B1/48—Mounting of devices therein
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Abstract
The invention discloses an outdoor flip type safety low-voltage cable branch box, which belongs to the technical field of low-voltage cable branch box equipment and comprises a box body, a flip type safety door device, a locking device and a safety protection device, wherein the inside of the box body is divided into an upper layer, an upper inclined layer, a middle layer and a lower layer, the upper inclined layer, the middle layer and the lower layer are sequentially arranged from top to bottom, the flip type safety door device is arranged at the upper layer inside the box body, the locking device is arranged at the lower layer inside the box body, and the safety protection device is arranged at the upper inclined layer inside the box body.
Description
Technical Field
The invention relates to the technical field of low-voltage cable branch box equipment, in particular to an outdoor flip type safe low-voltage cable branch box.
Background
With the development of the cabling process of a power distribution network, when independent loads with small capacity are distributed more intensively, a cable branch box can be used for connecting multiple branches of cables, the branch box can not directly operate each path and only serves as a cable branch, the cable branch box is mainly used for shunting or switching the cables, the cable branch box is widely used outdoors, with the technical progress, the number of cable branch boxes with switches is increased, the urban cables are usually in a double-loop power supply mode, and with the rapid development of the modern construction industry of the power industry, the transformation of a power grid is started all around. When the underground main line cable needs to realize multi-loop branch power distribution at a certain distance, the adoption of the cable branch box as important matching equipment for power distribution is an economic, convenient and safe method, whether the operation method in the installation and connection process of the cable branch box and the cable joint is correct, whether the cable joint installation process is familiar, the sequence of the combination of the internal components of the cable branch box and the cable joint component, whether the operation is carried out according to the installation specification provided by the matching of manufacturers, and the like, the service life and the normal operation of the cable branch box are directly influenced, and the low-voltage cable branch box is a power distribution product developed and produced according to the actual needs of power cable engineering, so that the connection, installation, construction and periodic maintenance of each branch power cable are facilitated.
Automatic hasp or manual hasp are all adopted to low voltage cable feeder pillar in prior art usually, can't mutually support both for the safe type of low voltage cable feeder pillar reduces, thereby lacks a low voltage cable feeder pillar that has dual protection safe type.
Disclosure of Invention
The embodiment of the invention provides a clamshell type safety type low-voltage cable branch box used outdoors, and aims to solve the technical problem that a low-voltage cable branch box with double protection safety type is lacked in the prior art.
The embodiment of the invention adopts the following technical scheme: the utility model provides a be used for open air flip formula safety type low-voltage cable feeder pillar, includes box, flip formula safety door device, locking device and safety device, the inside of box divide into upper strata, middle level and lower floor, upper strata, middle level and lower floor from top to bottom arrange the setting in proper order, flip formula safety door device sets up the inside upper strata department at the box, locking device sets up the lower floor department in the box inside, safety device sets up the upper strata department in the box inside, safety device includes drive assembly and safety device, safety device sets up the one side at drive assembly, flip formula safety door device includes left safety door assembly and right safety door assembly, left side safety door assembly and right safety door assembly are the symmetry and set up.
Further, the right safety door assembly comprises a right safety door shaft, a safety door hydraulic cylinder, a right safety door rotary table, a right safety door rod, a right safety door rotary column, a right safety door pin, a right safety door plate and a right safety door block, the right safety door shaft is arranged in an upper layer in the box body, the tail end of the safety door hydraulic cylinder is sleeved on the right safety door shaft and is rotationally connected with the right safety door rotary table, the right safety door rotary table is arranged on one side of the safety door hydraulic cylinder, the center of the right safety door rotary table is connected with the inner side wall of the box body in a rotating mode, the output end of the safety door hydraulic cylinder is connected with one end of the right safety door rotary table through the pin, one end of the right safety door rotary column is connected with the inner side wall of the box body in a rotating mode, one end of the right safety door rod is connected with the other end of the right safety door rotary table, and the other end of the right safety door rod is connected with the right safety door rotary column, the right safety door pin is arranged at the corner inside the box body, one end of the right safety door plate is sleeved on the right safety door pin and connected in a rotating mode, a right fixing block is arranged on the right safety door plate, one end of the right safety door block is connected to the right safety door rotating column, and the other end of the right safety door block is connected to the right fixing block.
Further, left side emergency exit subassembly includes left emergency exit pole, left emergency exit rotary column, left emergency exit piece, left safety door round pin and left safety door board, the one end of left side safety door pole is connected on the output of left side emergency exit pneumatic cylinder, the one end of left side safety exit rotary column is connected on the box inside wall and is connected for rotating with the box in the offside that is in right safety exit rotary column, the other end of left side safety door pole is connected on left safety exit rotary column, left side safety door round pin be located the inside corner of box and with be in the offside of right safety door round pin, a pot head of left side safety door board is established on left safety door round pin and is connected for rotating, left side safety door board is equipped with left fixed block, the one end of left side safety door piece is connected on left safety exit rotary column and the other end is connected on left fixed block.
Further, the other ends of the left safety door plate and the right safety door plate are mutually attached in a matching state.
Further, the locking device comprises a locking shell, a locking block, a locking plate, a locking rod, a locking pin, a locking shaft and a locking spring, wherein the other ends of the left safety door plate and the right safety door plate are respectively provided with a locking bolt and are matched and attached with each other, the locking shell is arranged on the outer side of the back of the box body, the inner side wall of the lower layer in the box body is provided with a slide way, the upper end of the locking block is positioned in the slide way and is in slide connection, one end of the lower end of the locking block is connected with the locking plate, one end of the locking plate is positioned under the locking bolt, the other end of the locking plate penetrates through the box body and is positioned in the locking shell, the locking pin is arranged at the other end of the locking block and is rotatably connected with the locking block, one end of the locking pin is positioned in the locking bolt, the locking rod is positioned under the locking plate, the lower end of the locking plate is provided with a connecting frame, and the upper end of the locking rod is provided with a connecting pin, the connecting pin sleeve is arranged on the connecting frame and is connected in a rotating mode, the other end of the lock catch rod is located in the lock catch shell, the two ends of the lock catch spring are connected to the lock catch rod and the lock catch plate respectively, a through groove is formed in the lock catch plate, the lock catch shaft is arranged at the other end of the lock catch rod and penetrates through one side, located on the lock catch pin, of the through groove, and the lock catch rod is arranged in an inclined mode.
Further, drive assembly includes drive seat, drive hydraulic cylinder, actuating lever, drive plate, drives tooth and carriage, the drive seat sets up in the outside of box, the drive hydraulic cylinder sets up on the drive seat, the box is passed to the output of drive hydraulic cylinder, the carriage is equipped with a plurality of, a plurality of the even cloth of carriage is on the inner wall of box, a plurality of carriage is passed to the actuating lever setting on the output of drive hydraulic cylinder and one end, it is equipped with a plurality of, a plurality of to drive the tooth even cloth on the actuating lever, the drive plate sets up the below at the actuating lever.
Furthermore, the safety protection components are provided with a plurality of safety protection components which are uniformly distributed at the upper inclined layer inside the box body, each safety protection component comprises a safety protection barrel, a first gear, a second gear, a safety protection frame, a safety protection rack, a safety protection rod and a safety protection plate, the safety protection frame is arranged at one side of the driving rod, the safety protection frame is provided with a rotating shaft, the first gear is arranged on one end of the rotating shaft and meshed with the driving gear, the second gear is arranged on the other end of the rotating shaft, the safety protection barrel is arranged at one side of the safety protection frame, the safety protection rack is arranged in the safety protection barrel and is in sliding fit with the safety protection barrel, the safety protection rack is meshed with the second gear, and the safety protection rod is arranged on the safety protection rack and penetrates through the driving plate, the driving plate is provided with a plurality of through holes, and the safety protection plate is arranged on the safety protection rod and penetrates through the through holes.
Furthermore, the safety protection plate is made of transparent materials.
The embodiment of the invention adopts at least one technical scheme which can achieve the following beneficial effects:
firstly, when a worker opens the box body for maintenance, the safety protection plate is positioned at one side of a circuit or a switch in the box body, under the condition that the safety protection plate is not opened, the worker can not touch the circuit or the switch by hands, the safety of the worker is ensured, when the worker needs to maintain the circuit or the switch in the box body, the worker starts the driving hydraulic cylinder to operate to drive the driving rod to move on the driving frame and synchronously drive the driving teeth to move, the driving gear moves to drive the first gear to rotate on the safety protection frame, so that the second gear rotates, the second gear rotates to drive the safety protection rack to move towards the inside of the safety protection cylinder, so that the safety protection plate on the safety protection rod is driven to pass through the through hole to move from the middle layer to the upper layer of the box body, the safety protection plate is opened, the worker can conveniently maintain, and after the worker completes maintenance, move the middle level of returning the box with the safety protection board through drive hydraulic cylinder operation with circuit or switch separation, avoid personnel when maintenance other places, touch circuit or switch to cause personnel's injury, also can block the effect that causes the circuit short circuit and be difficult to the clearance on flying into circuit or switch of dust simultaneously.
Secondly, after the left safety door plate and the right safety door plate are closed, the lock catch bolts on the left safety door plate and the right safety door plate are also in a joint state, at the moment, the lock catch shell is opened to push the lock catch plate to enable the lock catch pin to abut against the lock catch bolts, at the moment, the lock catch pin can rotate upwards to continuously push the lock catch plate to push the lock catch pin into the lock catch bolts, the pushing is stopped, at the moment, the force of the lock catch pin can block the left safety door plate and the right safety door plate through the lock catch shaft, so that the box body is protected doubly, when the box body is opened, the lock catch can be opened firstly, the lock catch rod is pressed towards the lock catch plate, the lock catch rod can rotate along the axis of the connecting pin according to the principle of a seesaw, so that the lock catch shaft moves out through the lock catch through groove, the lock catch shaft is not positioned on one side of the lock catch pin, and the lock catch pin has no blocking force, through pulling out it can, locking device is manually operation, the cost is reduced, and simultaneously, manual switch is in the back of box, and non-staff can't know the mode of opening of this device at all under the condition of not knowing completely, has improved the safe type of low tension cable feeder pillar, and is convenient for widely use.
Thirdly, when a worker opens the box body and needs to maintain the circuit or the switch in the box body, the circuit or the switch in the box body can be observed through the safety protection plate, and then follow-up work is carried out, so that the safety of the worker is guaranteed.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the internal structure of the case of the present invention;
fig. 2 is a schematic view of a flip-type security door apparatus of the present invention;
FIG. 3 is a schematic view of the structure of the flip-type security door device and the locking device of the present invention;
FIG. 4 is a first structural diagram of the locking device of the present invention;
FIG. 5 is a second schematic structural view of the locking device of the present invention;
FIG. 6 is a schematic view of a portion of the safety shield apparatus of the present invention;
FIG. 7 is a schematic view of the safety shield assembly of the present invention;
FIG. 8 is a second schematic view of a portion of the safety shield apparatus of the present invention;
FIG. 9 is a schematic view of a safety shield apparatus of the present invention;
FIG. 10 is an enlarged view taken at A in FIG. 3;
fig. 11 is a schematic perspective view of the present invention.
Reference numerals
The safety door comprises a box body 1, an upper layer 11, an upper deviation layer 12, a middle layer 13, a lower layer 14, a flip-type safety door device 2, a right safety door assembly 21, a right safety door shaft 211, a safety door hydraulic cylinder 212, a right safety door turntable 213, a right safety door rod 214, a right safety door rotary column 215, a right safety door pin 216, a right safety door plate 217, a right safety door block 218, a right fixing block 219, a left safety door assembly 22, a left safety door rod 221, a left safety door rotary column 222, a left safety door block 223, a left safety door pin 224, a left safety door plate 225, a left fixing block 226, a locking device 3, a locking shell 31, a locking block 32, a locking plate 33, a locking rod 34, a locking pin 35, a locking shaft 36, a locking spring 37, a locking bolt 38, a connecting pin 39, a safety protection device 4, a driving assembly 41, a driving seat 411, a driving hydraulic cylinder 412, a driving rod 413, a driving plate, a driving tooth 415, a driving frame 416, a safety protection assembly 42, a safety protection assembly 414, a left safety door assembly 22, a right safety door assembly 22, a left safety door rotary door rod 221, a left safety door assembly 24, a right safety door assembly 22, a left safety door support and a left safety door support, A safety guard cylinder 421, a first gear 422, a second gear 423, a safety guard frame 424, a safety guard rack 425, a safety guard bar 426, a safety guard 427, and a rotation shaft 428.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The technical solutions provided by the embodiments of the present invention are described in detail below with reference to the accompanying drawings.
Referring to fig. 1-11, an embodiment of the present invention provides a clamshell type low-voltage cable branch box for outdoor use, including a box body 1, a clamshell type safety door device 2, a locking device 3, and a safety protection device 4, where the inside of the box body 1 is divided into an upper layer 11, an upper inclined layer 12, a middle layer 13, and a lower layer 14, the upper layer 11, the upper inclined layer 12, the middle layer 13, and the lower layer 14 are sequentially arranged from top to bottom, the clamshell type safety door device 2 is disposed at the upper layer 11 inside the box body 1, the locking device 3 is disposed at the lower layer 14 inside the box body 1, the safety protection device 4 is disposed at the upper inclined layer 12 inside the box body 1, the safety protection device 4 includes a driving component 41 and a safety protection component 42, the safety protection device 4 is disposed at one side of the driving component 41, the clamshell type safety door device 2 includes a left safety door component 22 and a right safety door component 21, left side emergency exit subassembly 22 and right safety door subassembly 21 are the symmetry setting, and this device adopts duplicate protection measure to protect the low tension cable feeder pillar, avoids non-staff to open box 1 at will, causes the injury, simultaneously, also installs safety device to low tension cable feeder pillar inside, has avoided the staff when the maintenance, causes the injury.
Preferably, the right safety door assembly 21 includes a right safety door shaft 211, a safety door hydraulic cylinder 212, a right safety door rotary table 213, a right safety door rod 214, a right safety door rotary column 215, a right safety door pin 216, a right safety door plate 217 and a right safety door block 218, the right safety door shaft 211 is disposed in the upper layer 11 inside the box body 1, the end of the safety door hydraulic cylinder 212 is sleeved on the right safety door shaft 211 and is rotatably connected, the right safety door rotary table 213 is disposed on one side of the safety door hydraulic cylinder 212, the center of the right safety door rotary table 213 is connected to the inner side wall of the box body 1 and is rotatably connected, the output end of the safety door hydraulic cylinder 212 is connected to one end of the right safety door rotary table 213 by a pin, one end of the right safety door rotary column 215 is connected to the inner side wall of the box body 1 and is rotatably connected, one end of the right safety door rod 214 is connected to the other end of the right safety door rotary table 213, the other end of the right safety door rod 214 is connected to the right safety door rotating column 215, the right safety door pin 216 is arranged at the corner inside the box body 1, one end of the right safety door plate 217 is sleeved on the right safety door pin 216 and is connected in a rotating manner, the right safety door plate 217 is provided with a right fixing block 219, one end of the right safety door block 218 is connected to the right safety door rotating column 215, and the other end of the right safety door block is connected to the right fixing block 219, when the box body 1 needs to be opened, firstly, the safety door hydraulic cylinder 212 is started to operate, the safety door hydraulic cylinder 212 operates to drive the right safety door rotating column 213 to rotate at the center of the right safety door rotating column 213, so as to drive the right safety door rod 214 to move, the right safety door rod 214 moves to drive the right safety door rotating column 215 to move, the right safety door rotating column 215 moves to drive the right safety door block 218 to move, the right safety door block 218 moves to drive the right fixing block 219 to move, so as to drive the right safety door plate 217 to move, so that the right safety door panel 217 is opened.
Preferably, the left safety door assembly 22 includes a left safety door rod 221, a left safety door rotary column 222, a left safety door block 223, a left safety door pin 224 and a left safety door plate 225, one end of the left safety door rod 221 is connected to the output end of the left safety door hydraulic cylinder 212, one end of the left safety door rotary column 222 is connected to the inner side wall of the box 1 and is in the opposite side of the right safety door rotary column 215 to be rotationally connected with the box 1, the other end of the left safety door rod 221 is connected to the left safety door rotary column 222, the left safety door pin 224 is located at the corner inside the box 1 and is in the opposite side of the right safety door pin 216, one end of the left safety door plate 225 is sleeved on the left safety door pin 224 and is rotationally connected, the left safety door plate 225 is provided with a left fixing block 226, one end of the left safety door block 223 is connected to the left safety door rotary column 222 and the other end is connected to the left fixing block 226, when emergency exit pneumatic cylinder 212 motion drives the motion of right safety door board 217, then the motion of synchronous drive left safety door pole 221, left safety door pole 221 moves and drives the motion of left emergency exit rotary column 222, left emergency exit rotary column 222 moves and drives the motion of left emergency exit piece 223, left emergency exit piece 223 moves and drives the motion of left fixed block 226, thereby make left safety door board 225 move, realized closing and opening box 1, avoid non-staff to open at will, the safety type of this device has been improved.
Preferably, the other end of left side safety door plant 225 and right safety door plant 217 is in the matching state and laminates each other, closes the back at left side safety door plant 225 and right safety door plant 217, because both match the laminating each other, can not produce too big gap to can not make open air dust and dirty thing get into in the box 1, cause the effect of the short circuit of 1 internal line of box and the dust removal of being not convenient for.
Preferably, the locking device 3 includes a locking housing 31, a locking block 32, a locking plate 33, a locking rod 34, a locking pin 35, a locking shaft 36 and a locking spring 37, the other ends of the left security door panel 225 and the right security door panel 217 are respectively provided with a locking bolt 38 and are matched with each other, the locking housing 31 is disposed on the outer side of the back of the box 1, the inner side wall of the lower layer 14 inside the box 1 is provided with a slide way, the upper end of the locking block 32 is located in the slide way and is in slide connection, one end of the lower end of the locking block 32 is connected to the locking plate 33, one end of the locking plate 33 is located right below the locking bolt 38, the other end of the locking plate 33 passes through the box 1 and is located in the locking housing 31, the locking pin 35 is disposed on the other end of the locking block 32 and is rotatably connected to the locking block 32, one end of the locking pin 35 is located in the locking bolt 38, the locking rod 34 is located below the locking plate 33, the lower end of the lock catch plate 33 is provided with a connecting frame, the upper end of the lock catch rod 34 is provided with a connecting pin 39, the connecting pin 39 is sleeved on the connecting frame and is in rotary connection, the other end of the lock catch rod 34 is positioned in the lock catch shell 31, two ends of the lock catch spring 37 are respectively connected on the lock catch rod 34 and the lock catch plate 33, the lock catch plate 33 is provided with a through groove, the lock catch shaft 36 is arranged at the other end of the lock catch rod 34 and penetrates through the through groove to be positioned at one side of the lock catch pin 35, the lock catch rod 34 is arranged in an inclined manner, after the left security door panel 225 and the right security door panel 217 are closed, the lock catch bolts 38 on the left security door panel 225 and the right security door panel 217 are also in a joint state, at the moment, the lock catch shell 31 is turned over to push the lock catch plate 33 to enable the lock catch pin 35 to abut against the lock catch bolt 38, at the time, the lock catch pin 35 can rotate upwards, and continuously push the lock catch plate 33 to push the lock catch pin 35 to the lock catch bolt 38, stopping pushing, at this moment, the power of the latch pin 35 can be blocked through the latch shaft 36, pull the left safety door panel 225 and the right safety door panel 217, thereby playing double protection for the box body 1, when the box body 1 is opened, firstly, the latch can be turned over, the latch rod 34 is pressed towards the direction of the latch plate 33, the latch rod 34 can make the latch rod 34 rotate by the axis of the connecting pin 39 according to the principle of a seesaw, thereby the latch shaft 36 moves out through the through groove, so that the latch shaft 36 is not positioned at one side of the latch pin 35, the blocking power of the latch pin 35 at this moment can be eliminated, the latch device 3 is manually operated, the cost is reduced, meanwhile, the manual switch is positioned at the back of the box body 1, under the condition that non-working personnel are completely unconscious, the opening mode of the device can not be known at all, the safety of the low-voltage cable branch box is improved, and is convenient for wide use.
Preferably, the driving assembly 41 includes a driving seat 411, a driving hydraulic cylinder 412, a driving rod 413, a driving plate 414, a driving tooth 415 and a driving frame 416, the driving seat 411 is disposed on the outer side of the box 1, the driving hydraulic cylinder 412 is disposed on the driving seat 411, the output end of the driving hydraulic cylinder 412 penetrates through the box 1, the driving frame 416 includes a plurality of driving frames 416, the plurality of driving frames 416 are uniformly disposed on the inner wall of the box 1, the driving rod 413 is disposed on the output end of the driving hydraulic cylinder 412, one end of the driving rod passes through the plurality of driving frames 416, the driving tooth 415 includes a plurality of driving teeth 415, the plurality of driving teeth 415 are uniformly disposed on the driving rod 413, the driving plate 414 is disposed below the driving rod 413, when the safety protection assembly 42 needs to operate, the driving hydraulic cylinder 412 is started to drive the driving rod 413 to move on the driving frame 416, so as to synchronously drive the driving tooth 415 to move, thereby effecting movement of safety shield assembly 42.
Preferably, the safety protection assembly 42 is provided with a plurality of safety protection assemblies 42 uniformly arranged at the upper inclined layer 12 inside the box body 1, each safety protection assembly 42 comprises a safety protection cylinder 421, a first gear 422, a second gear 423, a safety protection frame 424, a safety protection rack 425, a safety protection rod 426 and a safety protection plate 427, the safety protection frame 424 is arranged at one side of the driving rod 413, the safety protection frame 424 is provided with a rotating shaft 428, the first gear 422 is arranged at one end of the rotating shaft 428 and is meshed with the driving teeth 415, the second gear 423 is arranged at the other end of the rotating shaft 428, the safety protection cylinder 421 is arranged at one side of the safety protection frame 424, the safety protection rack 425 is arranged in the safety protection cylinder 421 and is in sliding fit with the safety protection cylinder 421, the safety protection rack 425 is meshed with the second gear 423, the safety protection rod 426 is arranged on the safety protection rack 425 and penetrates through the driving plate 414, the driving plate 414 is provided with a plurality of through holes, the safety protection plate 427 is arranged on the safety protection rod 426 and penetrates through the through holes, when a worker opens the box body 1 for maintenance, the safety protection plate 427 is positioned at one side of a circuit or a switch inside the box body 1, under the condition that the safety protection plate 427 is not opened, the circuit or the switch cannot be touched by a hand of the worker, the safety of the worker is ensured, when the worker needs to maintain the circuit or the switch inside the box body 1, the driving rod 413 is driven to move on the driving frame 416 by starting the driving hydraulic cylinder 412 to synchronously drive the driving teeth 415 to move, the driving teeth 415 drive the first gear 422 to rotate on the safety protection frame 424, so that the second gear 423 rotates, the second gear 423 rotates to drive the safety protection rack 425 to move into the safety protection cylinder 421, thereby it passes the through-hole and moves to upper partial layer 12 from box 1's middle level 13 to drive safety protection plate 427 on the safety protection pole 426, make safety protection plate 427 open, thereby be convenient for the staff maintenance, the staff is after the maintenance is accomplished, move the middle level 13 that moves safety protection plate 427 back box 1 through drive hydraulic cylinder 412 with the safety protection plate 427 and with circuit or switch separation, avoid personnel when maintenance elsewhere, touch circuit or switch, thereby cause personnel's injury, also can block the effect that causes the circuit short circuit and be difficult to the clearance on the fly into circuit or switch of dust simultaneously.
Preferably, the safety protection plate 427 is made of a transparent material, when a worker opens the box body 1 and needs to maintain a circuit or a switch inside the box body 1, the worker can observe the circuit or the switch inside the box body 1 through the safety protection plate 427 and then perform subsequent work, so that the safety of the worker is ensured.
The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a be used for open air flip formula safety type low voltage cable branch case, its characterized in that, includes box (1), flip formula safety door device (2), locking device (3) and safety device (4), the inside of box (1) divide into upper strata (11), goes up inclined to one side layer (12), middle level (13) and lower floor (14), upper strata (11), goes up inclined to one side layer (12), middle level (13) and lower floor (14) arrange the setting from top to bottom in proper order, flip formula safety door device (2) set up in the inside upper strata (11) department of box (1), locking device (3) set up in the inside lower floor (14) department of box (1), safety device (4) set up in the inside upper inclined to one side layer (12) department of box (1), safety device (4) include drive assembly (41) and safety device component (42), safety device (4) set up the one side at drive assembly (41), flip formula safety door device (2) are including left safety door subassembly (22) and right safety door subassembly (21), left side safety door subassembly (22) and right safety door subassembly (21) are the symmetry and set up.
2. The clamshell type safety type low-voltage cable branch box for the outdoor use according to claim 1, wherein the right safety door assembly (21) comprises a right safety door shaft (211), a safety door hydraulic cylinder (212), a right safety door rotary table (213), a right safety door rod (214), a right safety door rotary column (215), a right safety door pin (216), a right safety door plate (217) and a right safety door block (218), the right safety door shaft (211) is disposed in the upper layer (11) inside the box body (1), the end of the safety door hydraulic cylinder (212) is sleeved on the right safety door shaft (211) and rotatably connected, the right safety door rotary table (213) is disposed at one side of the safety door hydraulic cylinder (212), the right safety door rotary table (213) is connected at the center on the inner side wall of the box body (1) and rotatably connected, the output end of the safety door hydraulic cylinder (212) is connected with one end of the right safety door rotary table (213) by a pin, the one end of right side emergency exit rotary column (215) is connected on box (1) inside wall and is connected for rotating, the one end of right side safety door pole (214) is connected on the other end of right emergency exit carousel (213), the other end of right side safety door pole (214) is connected on right emergency exit rotary column (215), right side safety door round pin (216) sets up the corner inside box (1), the pot head of right side safety door plant (217) is established on right safety door round pin (216) and is connected for rotating, be equipped with right fixed block (219) on right side safety door plant (217), the one end of right side safety door block (218) is connected on right safety door rotary column (215) and the other end is connected on right fixed block (219).
3. The clamshell type safety type low-voltage cable branch box for the outdoor use according to claim 2, wherein the left safety door assembly (22) comprises a left safety door rod (221), a left safety door rotating column (222), a left safety door block (223), a left safety door pin (224) and a left safety door plate (225), one end of the left safety door rod (221) is connected to the output end of the left safety door hydraulic cylinder (212), one end of the left safety door rotating column (222) is connected to the inner side wall of the box body (1) and is located at the opposite side of the right safety door rotating column (215) and is rotatably connected to the box body (1), the other end of the left safety door rod (221) is connected to the left safety door rotating column (222), the left safety door pin (224) is located at the corner inside the box body (1) and is located at the opposite side of the right safety door pin (216), one end of the left safety door plate (225) is sleeved on the left safety door pin (224) and is rotatably connected, left side safety door board (225) are equipped with left fixed block (226), the one end of left side safety door piece (223) is connected on left side safety door rotary column (222) and the other end is connected on left fixed block (226).
4. The clamshell type safety type low-voltage cable branch box for the outdoor use as claimed in claim 3, wherein the other ends of the left safety door panel (225) and the right safety door panel (217) are attached to each other in a matching state.
5. The clamshell type safety low-voltage cable branch box for the outdoor use as claimed in claim 3, wherein the locking device (3) comprises a locking housing (31), a locking block (32), a locking plate (33), a locking rod (34), a locking pin (35), a locking shaft (36) and a locking spring (37), the other ends of the left safety door plate (225) and the right safety door plate (217) are respectively provided with a locking bolt (38) and are matched and attached to each other, the locking housing (31) is disposed at the outer side of the back of the box body (1), the inner side wall of the lower layer (14) inside the box body (1) is provided with a slide way, the upper end of the locking block (32) is located in a sliding manner and is in a sliding connection manner, one end of the lower end of the locking block (32) is connected to the locking plate (33), one end of the locking plate (33) is located under the locking bolt (38) and the other end of the locking plate passes through the box body (1) and is located in the locking housing (31), the lock catch pin (35) is arranged at the other end of the lock catch block (32) and is rotationally connected with the lock catch block (32), one end of the lock catch pin (35) is positioned in the lock catch bolt (38), the lock catch rod (34) is positioned below the lock catch plate (33), the lower end of the lock catch plate (33) is provided with a connecting frame, the upper end of the lock catch rod (34) is provided with a connecting pin (39), the connecting pin (39) is sleeved on the connecting frame and is in rotary connection, the other end of the lock catch rod (34) is positioned in the lock catch shell (31), two ends of the locking spring (37) are respectively connected to the locking rod (34) and the locking plate (33), the lock catch plate (33) is provided with a through groove, the lock catch shaft (36) is arranged at the other end of the lock catch rod (34) and penetrates through the through groove to be positioned at one side of the lock catch pin (35), and the lock catch rod (34) is obliquely arranged.
6. The clamshell type safety type low-voltage cable branch box for the outdoor use as claimed in claim 1, wherein the driving assembly (41) comprises a driving seat (411), a driving hydraulic cylinder (412), a driving rod (413), a driving plate (414), a driving tooth (415) and a driving rack (416), the driving seat (411) is arranged at the outer side of the box body (1), the driving hydraulic cylinder (412) is arranged on the driving seat (411), the output end of the driving hydraulic cylinder (412) passes through the box body (1), the driving rack (416) is provided with a plurality of driving racks (416), the plurality of driving racks (416) are uniformly arranged on the inner wall of the box body (1), the driving rod (413) is arranged at the output end of the driving hydraulic cylinder (412) and one end of the driving rod passes through the plurality of driving racks (416), the driving tooth (415) is provided with a plurality of driving teeth (415) uniformly arranged on the driving rod (413), the drive plate (414) is disposed below the drive rod (413).
7. The clamshell type safety type low-voltage cable branch box for the outdoor use according to claim 6, wherein the safety protection component (42) is provided with a plurality of safety protection components (42) uniformly arranged at an upper inclined layer (12) inside the box body (1), each safety protection component (42) comprises a safety protection cylinder (421), a first gear (422), a second gear (423), a safety protection frame (424), a safety protection rack (425), a safety protection rod (426) and a safety protection plate (427), the safety protection frame (424) is arranged at one side of the driving rod (413), the safety protection frame (424) is provided with a rotating shaft (428), the first gear (422) is arranged at one end of the rotating shaft (428) and is meshed with the driving teeth (415), the second gear (423) is arranged at the other end of the rotating shaft (428), the safety protection device is characterized in that the safety protection barrel (421) is arranged on one side of the safety protection frame (424), the safety protection rack (425) is arranged in the safety protection barrel (421) and is in sliding fit with the safety protection barrel (421), the safety protection rack (425) is meshed with the second gear (423), the safety protection rod (426) is arranged on the safety protection rack (425) and penetrates through the driving plate (414), a plurality of through holes are formed in the driving plate (414), and the safety protection plate (427) is arranged on the safety protection rod (426) and penetrates through the through holes.
8. The clamshell-type safety type low-voltage cable branch box for the outdoor use as claimed in claim 7, wherein the safety protection plate (427) is made of a transparent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210035784.6A CN114421318B (en) | 2022-01-13 | 2022-01-13 | A flip formula safety type low tension cable feeder pillar for it is outdoor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210035784.6A CN114421318B (en) | 2022-01-13 | 2022-01-13 | A flip formula safety type low tension cable feeder pillar for it is outdoor |
Publications (2)
| Publication Number | Publication Date |
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| CN114421318A true CN114421318A (en) | 2022-04-29 |
| CN114421318B CN114421318B (en) | 2023-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210035784.6A Active CN114421318B (en) | 2022-01-13 | 2022-01-13 | A flip formula safety type low tension cable feeder pillar for it is outdoor |
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| CN (1) | CN114421318B (en) |
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| CN109510160A (en) * | 2018-09-14 | 2019-03-22 | 广东求精电气有限公司 | A kind of cable branch box of band instruction |
| CN110190914A (en) * | 2018-05-22 | 2019-08-30 | 北京机电工程研究所 | Screening arrangement for the anti-interference satellite receiver test of aircraft |
| DE102019215133A1 (en) * | 2019-10-01 | 2021-04-01 | Siemens Aktiengesellschaft | Protection or control device for a medium or high voltage supply network as well as grounding plug for such a device |
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2022
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020008037A1 (en) * | 1999-04-13 | 2002-01-24 | Wilson Gregory J. | System for electrochemically processing a workpiece |
| CN203103869U (en) * | 2012-12-27 | 2013-07-31 | 昆明湘云衡电气设备有限公司 | Safe-to-use cable branching box |
| CN204089147U (en) * | 2014-07-07 | 2015-01-07 | 浙江优高电器有限公司 | A kind of automatic lid closing/opening formula high voltage cable branch box |
| CN207542720U (en) * | 2017-12-12 | 2018-06-26 | 四川创力电气有限公司 | A kind of outdoor cable branch box |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN114421318B (en) | 2023-10-03 |
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