CN215681696U - Bus with tapping unit - Google Patents
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- CN215681696U CN215681696U CN202121664274.2U CN202121664274U CN215681696U CN 215681696 U CN215681696 U CN 215681696U CN 202121664274 U CN202121664274 U CN 202121664274U CN 215681696 U CN215681696 U CN 215681696U
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Abstract
The utility model discloses a bus with a tapping unit, which relates to the technical field of power buses and comprises an outer side protective frame and a metal conductor, wherein the metal conductor is arranged at the inner side of the outer side protective frame in a separated manner, an insulating rubber plate is arranged at one side of the outer side protective frame, a tapping unit frame is arranged at one side of the insulating rubber plate, three groups of opening and closing screwing columns are arranged at the outer side of the tapping unit frame through bearings, three groups of binding posts are arranged at the inner side of the tapping unit frame through bearings, one end of each binding post is in sliding connection with the insulating rubber plate and the metal conductor, one end of each binding post is electrically connected with the metal conductor, an alarm box is arranged at the top of the tapping unit frame, and the alarm box is electrically connected with the tapping unit frame; not only can the maintenance personnel accurately and rapidly find the fault point for maintenance, but also saves the troubleshooting time; in addition, when the power supply of the faulted tapping unit is maintained, the main line bus power supply does not need to be disconnected, other tapping units do not need to be powered off, and excessive economic loss is avoided.
Description
Technical Field
The utility model relates to the technical field of power buses, in particular to a bus with a tapping unit.
Background
In an electric power system, a bus connects each current-carrying branch loop in a distribution device together to play a role in collecting, distributing and transmitting electric energy, and is generally installed in some factories, the bus is roughly divided into three types, namely a hard bus, a soft bus, a closed bus and the like according to the appearance and the structure, when the bus is installed, a tapping unit needs to be tapped, and a tapping power line is arranged through the tapping unit to be used in other areas;
however, analysis shows that the existing bus has a large number of tapping units, and when a line at the tapping unit has a fault, a maintenance worker cannot accurately and rapidly find a fault point for maintenance, which requires a large amount of time for troubleshooting; moreover, when the tapping unit line is maintained, the main line bus power supply needs to be completely turned on, and at the moment, other tapping units are powered off, so that economic loss of a factory is caused.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above disadvantages, the present invention provides a bus with a tap unit, which not only enables maintenance personnel to accurately and rapidly find a fault point for maintenance, but also saves troubleshooting time; in addition, when the power supply of the faulted tapping unit is maintained, the main line bus power supply does not need to be disconnected, other tapping units do not need to be powered off, and excessive economic loss is avoided.
The utility model is realized in such a way that a bus with a tapping unit is constructed, the bus comprises an outer side protective frame and a metal conductor, the metal conductor is arranged at the inner side of the outer side protective frame in a separated mode, an insulating rubber plate is arranged at one side of the outer side protective frame, a tapping unit frame is arranged at one side of the insulating rubber plate, three groups of opening and closing screwing columns are arranged at the outer side of the tapping unit frame through bearings, three groups of binding posts are arranged at the inner side of the tapping unit frame through bearings, one end of each binding post is in sliding connection with the insulating rubber plate and the metal conductor, one end of each binding post is electrically connected with the metal conductor, an alarm box is arranged at the top of the tapping unit frame, and the alarm box is electrically connected with the tapping unit frame.
Further, the terminal includes hexagonal power connection post, screw thread spliced pole, screw thread adapter sleeve, insulated column and rotates the post, and hexagonal power connection post is connected in screw thread spliced pole one end, and the screw thread adapter sleeve nests in the screw thread spliced pole outside, and the insulated column is connected in the screw thread spliced pole other end, rotates the post and connects in insulated column one end.
Furthermore, the hexagonal limiting counter bore is formed in one end of the rotating column, the threaded cavity is formed in the inner side of the other end of the rotating column, and the screw rod is connected to the inner portion of the threaded cavity.
Furthermore, an insulating sleeve is arranged on the outer side of the metal conductor, a hexagonal conductive hole is formed in the narrow edge of one side of the metal conductor, and a short hexagonal channel is formed in the narrow edge of one side of the insulating sleeve.
Furthermore, a supporting plate is arranged at one end of the inner side of the tapping unit frame, an overload protector is arranged on one side of the supporting plate, and a wiring channel is arranged at the bottom of the tapping unit frame.
Furthermore, the holding tank has been seted up to insulating rubber board one side, and long hexagonal passageway has been seted up to holding tank one side.
Furthermore, open and close and twist the post and include non-skid stud and spacing post, and non-skid stud one end is located to spacing post, and the spacing post other end is equipped with the hexagonal stopper.
Further, alarm box top is equipped with warning light and buzzing flute, and warning light and buzzing flute are established ties, and MCU is installed to the alarm box inboard, and MCU one side is equipped with the relay, and relay and warning light and buzzing flute electric connection.
Compared with the prior art, the utility model has the beneficial effects that:
the method has the advantages that: when the winding power wire of the inboard threaded connection post of the tapping unit frame of a certain department breaks down, overload protection ware open circuit, the inside microprocessor of overload protection ware gives MCU with information sending information simultaneously, MCU receives behind the information through relay switch-on warning light and buzzing flute power, sends the police dispatch newspaper through warning light and buzzing flute operation, can be so that maintenance personal can the accurate rapid trouble spot of finding of law maintain, practice thrift the investigation time.
The method has the advantages that: maintenance personnel find the branching unit frame that needs maintenance through the alarm that warning light and buzzing flute operation sent, then reverse twist and move the non slipping column and can drive through the hexagonal stopper and rotate post antiport, when antiport rotates the post, screw cavity pulling screw rod slides toward the screw cavity inboard, screw rod pulling insulating column and screw connection post drive hexagonal electrical connection post and return long hexagonal passageway at long hexagonal passageway from electrically conductive hole and short hexagonal passageway roll-off in proper order, hexagonal electrical connection post cut off power supply this moment, the power wire is also along with it the cut off power supply, need not break main line bus power supply, other branching units will not need the outage, avoid causing too much economic loss.
Drawings
FIG. 1 is a schematic view of a bus bar configuration with a tap-off unit according to the present invention;
FIG. 2 is a cross-sectional end view of a metal conductor according to the present invention;
FIG. 3 is an enlarged view of a portion of the utility model at M in FIG. 2;
FIG. 4 is a schematic diagram of the internal structure of the tap unit frame according to the present invention;
FIG. 5 is a schematic view of the opening and closing screw column of the present invention;
FIG. 6 is a schematic structural diagram of a hexagonal limiting block according to the present invention;
FIG. 7 is an end view of the hexagonal stopper of the present invention;
FIG. 8 is a schematic view of a terminal structure according to the present invention;
FIG. 9 is a schematic view of a rotary post construction of the present invention;
fig. 10 is a schematic view of the alarm box of the present invention.
In the figure: the external protective frame 1, the metal conductor 2, the tapping unit frame 3, the opening and closing screwing column 4, the insulating rubber plate 5, the wiring column 6, the alarm box 7, the insulating sleeve 21, the hexagonal conductive hole 22, the short hexagonal channel 23, the wiring channel 31, the supporting plate 32, the overload protector 33, the anti-skidding column 41, the limiting column 42, the hexagonal limiting block 421, the accommodating groove 51, the long hexagonal channel 52, the hexagonal power connection column 61, the threaded connection column 62, the threaded fastening sleeve 63, the insulating column 64, the rotating column 65, the threaded cavity 651, the screw 652, the hexagonal limiting counter bore 653, the MCU71, the relay 72, the warning light 73 and the buzzer 74.
Detailed Description
The present invention will be described in detail below with reference to the attached drawings, and the technical solutions in the embodiments of the present invention will be clearly and completely described. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative effort belong to the protection scope of the present invention; furthermore, the terms "first," "second," "third," "upper, lower, left, right," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, for example, as being fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. To those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be specifically understood, and unless otherwise defined, all technical and scientific terms used herein have the same meanings as commonly understood by one of ordinary skill in the art to which the present invention belongs.
The technical scheme of the utility model is further elaborated in detail by combining the drawings and the specific embodiments of the specification, and the bus with the tapping unit provided by the embodiment of the application comprises an outer side protection frame 1 and metal conductors 2, wherein the metal conductors 2 are arranged on the inner side of the outer side protection frame 1 in a separated mode, an insulating rubber plate 5 is arranged on one side of the outer side protection frame 1, a tapping unit frame 3 is arranged on one side of the insulating rubber plate 5, three groups of opening and closing screwing columns 4 are arranged on the outer side of the tapping unit frame 3 through bearings, three groups of binding posts 6 are arranged on the inner side of the tapping unit frame 3 through bearings, one end of each binding post 6 is in sliding connection with the insulating rubber plate 5 and the metal conductors 2, one end of each binding post 6 is electrically connected with the metal conductor 2, an alarm box 7 is arranged at the top of the tapping unit frame 3, and the alarm box 7 is electrically connected with the tapping unit frame 3.
As shown in fig. 8, the terminal post 6 includes a hexagonal electrical connection post 61, a threaded connection post 62, a threaded fastening sleeve 63, an insulating post 64 and a rotation post 65, the hexagonal electrical connection post 61 is connected to one end of the threaded connection post 62, the threaded fastening sleeve 63 is nested outside the threaded connection post 62, the insulating post 64 is connected to the other end of the threaded connection post 62, and the rotation post 65 is connected to one end of the insulating post 64;
the screw thread of screw thread spliced pole 62 is located the screw thread spliced pole 62 other end, screw thread adapter sleeve 63 inboard is equipped with the screw thread, twine the metal conductor part of the exposure of power wire in the one end that screw thread spliced pole 62 does not have the screw thread, then screw thread adapter sleeve 63 is toward the external removal of metal conductor, crowd down the metal conductor, prevent metal conductor to expose simultaneously, can prevent like this that power wire from breaking away from screw thread spliced pole 62, hexagonal electrical connection post 61 and screw thread spliced pole 62 are metal product, insulating post 64 is the insulated wood product, terminal 6 has three groups, three group's terminal 6 correspond three group's metallic conductor 2 respectively, hexagonal electrical connection post 61 passes holding tank 51 embedding long hexagonal passageway 52 inboardly, and hexagonal electrical connection post 61 and long hexagonal passageway 52 sliding connection.
Referring to fig. 9, one end of the rotating column 65 is provided with a hexagonal limiting counterbore 653, the inner side of the other end of the rotating column 65 is provided with a threaded cavity 651, and a screw 652 is connected inside the threaded cavity 651;
the lateral wall of the threaded cavity 651 is provided with threads, one end of the screw rod 652 is fixedly connected with one end of the insulating column 64, the rotating column 65 is rotated to push the screw rod 652 to slide outwards through the threaded cavity 651, so that the screw rod 652 slides to push the insulating column 64 and the threaded connecting column 62 to drive the hexagonal power connection column 61 to slide inside the long hexagonal channel 52, and meanwhile, the hexagonal power connection column 61 is limited through the long hexagonal channel 52, and the hexagonal power connection column 61 is prevented from sliding laterally.
Referring to fig. 1-3, an insulating sleeve 21 is disposed outside the metal conductor 2, a hexagonal conductive hole 22 is disposed at a narrow edge of one side of the metal conductor 2, and a short hexagonal channel 23 is disposed at a narrow edge of one side of the insulating sleeve 21;
the metal conductors 2 are provided with three groups, which correspond to the three groups of binding posts 6 respectively, the short hexagonal channel 23 is aligned with the long hexagonal channel 52, the insulation effect on the metal conductors 2 is achieved through the insulation sleeve 21, when the screw 652 slides to push the insulation column 64 and the threaded connection column 62 to drive the hexagonal power connection column 61 to slide on the inner side of the long hexagonal channel 52 and sequentially penetrate through the long hexagonal channel 52 and the short hexagonal channel 23 to enter the hexagonal conductive hole 22, the hexagonal power connection column 61 is connected with the power supply of the metal conductors 2;
when the rotating column 65 is rotated reversely, the threaded cavity 651 pulls the screw rod 652 to slide towards the inner side of the threaded cavity 651, at this time, the screw rod 652 pulls the insulating column 64 and the threaded connecting column 62 to drive the hexagonal electrical connection column 61 to sequentially slide out of the conductive hole 22 and the short hexagonal channel 23 in the long hexagonal channel 52 and return to the long hexagonal channel 52, and at this time, the hexagonal electrical connection column 61 is powered off.
Referring to fig. 4, a supporting plate 32 is disposed at one end of the inner side of the tap unit frame 3, an overload protector 33 is disposed at one side of the supporting plate 32, and a routing channel 31 is disposed at the bottom of the tap unit frame 3;
the tapping unit frame 3 has a plurality of groups, one end of a rotating column 65 of the three groups of binding posts 6 passes through the supporting plate 32 through a bearing, the three groups of binding posts 6 are protected by the supporting plate 32, and a power supply wire wound by the threaded connecting column 62 passes through the overload protector 33 and then is arranged out through the wiring channel 31.
As shown in fig. 2-3, an accommodating groove 51 is formed on one side of the insulating rubber plate 5, and a long hexagonal channel 52 is formed on one side of the accommodating groove 51;
when the screw 652 slides to push the insulating column 64 and the threaded connection column 62 to drive the hexagonal power connection column 61 to slide in the long hexagonal channel 52 and sequentially pass through the long hexagonal channel 52 and the short hexagonal channel 23 to enter the hexagonal conductive hole 22, the threaded connection column 62 is located in the accommodating groove 51, and meanwhile, the threaded fastening sleeve 63 and the wound power supply lead metal wire part are also located in the accommodating groove 51, so that the phenomenon that the threaded connection column 62, the threaded fastening sleeve 63 and the wound power supply lead metal wire part are exposed to generate electric leakage is avoided, and the safety is improved.
Referring to fig. 5-7, the opening/closing screw column 4 includes an anti-slip column 41 and a limiting column 42, the limiting column 42 is disposed at one end of the anti-slip column 41, and a hexagonal limiting block 421 is disposed at the other end of the limiting column 42;
open and close and twist post 4 and install in tapping unit frame 3 through the bearing and turn over a one end, and hexagonal stopper 421 and the spacing counter bore 653 looks adaptation of hexagonal twist move non-slip column 41 and drive hexagonal stopper 421 and rotate, when hexagonal stopper 421 rotates the back and aligns with the spacing counter bore 653 of hexagonal, then close tapping unit frame 3 and turn over a door, inside hexagonal stopper 421 imbeds the spacing counter bore 653 of hexagonal this moment, twist and move non-slip column 41 and can drive through hexagonal stopper 421 and rotate post 65.
Referring to fig. 10, a warning light 73 and a buzzer 74 are arranged at the top of the alarm box 7, the warning light 73 and the buzzer 74 are connected in series, an MCU71 is installed inside the alarm box 7, a relay 72 is arranged at one side of the MCU71, and the relay 72 is electrically connected with the warning light 73 and the buzzer 74;
MCU71 and overload protection ware 33 electric connection, when the winding power wire of the inboard screw thread spliced pole 62 of tapping unit frame 3 of certain department breaks down, overload protection ware 33 open circuit, the inside microprocessor of overload protection ware 33 sends information to MCU71 simultaneously, MCU71 receives behind the information through relay 72 switch-on warning light 73 and buzzer 74 power, send out the police dispatch newspaper through warning light 73 and the operation of bee whistle 74, inform maintenance personal maintenance, alarm box 7 connects outside other power.
The working principle of the utility model is as follows: the tapping unit frame 3 is turned over and opened, then the exposed metal wire part of the power wire is wound on the end, without the threads, of the threaded connecting column 62, then the threaded fastening sleeve 63 is rotated to move towards the outside of the metal wire, the metal wire is squeezed and pressed, meanwhile, the metal wire is prevented from being exposed, therefore, the power wire can be prevented from being separated from the threaded connecting column 62, and the power wire passes through the overload protector 33 and then is arranged out through the wiring channel 31;
then, the anti-skid column 41 is screwed to drive the hexagonal limiting block 421 to rotate, so that the hexagonal limiting block 421 is aligned with the hexagonal limiting counter bore 653 after rotating, the tapping unit frame 3 is folded, the hexagonal limiting block 421 is embedded into the hexagonal limiting counter bore 653, and the anti-skid column 41 is screwed to drive the rotating column 65 to rotate through the hexagonal limiting block 421;
the rotating column 65 rotates to push the screw rod 652 to slide outwards through the threaded cavity 651, so that the screw rod 652 slides to push the insulating column 64 and the threaded connecting column 62 to drive the hexagonal electricity connecting column 61 to slide on the inner side of the long hexagonal channel 52, when the rotating column 65 rotates to drive the screw rod 652 to slide to push the insulating column 64 and the threaded connecting column 62 to drive the hexagonal electricity connecting column 61 to slide on the inner side of the long hexagonal channel 52 and sequentially pass through the long hexagonal channel 52 and the short hexagonal channel 23 to enter the hexagonal electricity conducting hole 22, the hexagonal electricity connecting column 61 is connected with the power supply of the metal conductor 2, and at the moment, the power supply lead is connected with the power supply;
when the rotating column 65 is rotated reversely, the threaded cavity 651 pulls the screw rod 652 to slide towards the inner side of the threaded cavity 651, at the moment, the screw rod 652 pulls the insulating column 64 and the threaded connecting column 62 to drive the hexagonal electricity connecting column 61 to sequentially slide out of the long hexagonal channel 52 from the conductive hole 22 and the short hexagonal channel 23 and return to the long hexagonal channel 52, at the moment, the hexagonal electricity connecting column 61 disconnects the power supply, and the power supply lead also disconnects the power supply along with the hexagonal electricity connecting column;
when the power wire wound by the threaded connecting column 62 in the tapping unit frame 3 breaks down, the overload protector 33 breaks a circuit, meanwhile, the microprocessor in the overload protector 33 sends information to the MCU71, the MCU71 receives the information and then switches on the power supply of the warning lamp 73 and the buzzer 74 through the relay 72, the warning lamp 73 and the buzzer 74 run to send out an alarm to inform maintenance personnel to maintain, after the maintenance is finished, the MCU71 is controlled by using a data line through an external notebook computer, and then the MCU71 controls the relay 72 to short-turn on the power supply of the warning lamp 73 and the buzzer 74.
In conclusion; the bus with the tapping unit not only can enable maintenance personnel to accurately and rapidly find fault points for maintenance, but also saves troubleshooting time; in addition, when the power supply of the faulted tapping unit is maintained, the main line bus power supply does not need to be disconnected, other tapping units do not need to be powered off, and excessive economic loss is avoided.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein, and it is to be understood that various changes and modifications may be made by one of ordinary skill in the art without departing from the spirit and scope of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (8)
1. A bus with a tapping unit comprises an outer side protective frame (1) and metal conductors (2), wherein the metal conductors (2) are arranged on the inner side of the outer side protective frame (1) in a separated mode, and the bus with the tapping unit is characterized in that: frame (1) one side is protected in the outside is equipped with insulating rubber board (5), insulating rubber board (5) one side is equipped with tapping unit frame (3), tapping unit frame (3) outside is installed three groups through the bearing and is opened and close wrong post (4), and tapping unit frame (3) inboard is installed three groups of terminal (6) through the bearing, terminal (6) one end and insulating rubber board (5) and metallic conductor (2) sliding connection, terminal (6) one end and metallic conductor (2) electric connection simultaneously, tapping unit frame (3) top is equipped with alarm box (7), alarm box (7) and tapping unit frame (3) electric connection.
2. The bus bar with tap unit as set forth in claim 1, wherein: terminal (6) include hexagonal power connection post (61), screw thread spliced pole (62), screw thread adapter sleeve (63), insulated column (64) and rotate post (65), hexagonal power connection post (61) connect in screw thread spliced pole (62) one end, screw thread adapter sleeve (63) nestification is in the screw thread spliced pole (62) outside, insulated column (64) are connected in screw thread spliced pole (62) the other end, it connects in insulated column (64) one end to rotate post (65).
3. The bus bar with tap unit as set forth in claim 2, wherein: the hexagonal limiting counter bore (653) is formed in one end of the rotating column (65), the threaded cavity (651) is formed in the inner side of the other end of the rotating column (65), and the threaded cavity (651) is internally connected with a screw (652).
4. The bus bar with tap unit as set forth in claim 1, wherein: the metal conductor (2) outside is equipped with insulating cover (21), and hexagonal conductive hole (22) have been seted up to metal conductor (2) one side narrow limit department, short hexagonal passageway (23) have been seted up to insulating cover (21) one side narrow limit department.
5. The bus bar with tap unit as set forth in claim 1, wherein: a supporting plate (32) is arranged at one end of the inner side of the tapping unit frame (3), an overload protector (33) is arranged on one side of the supporting plate (32), and a wiring channel (31) is arranged at the bottom of the tapping unit frame (3).
6. The bus bar with tap unit as set forth in claim 1, wherein: an accommodating groove (51) is formed in one side of the insulating rubber plate (5), and a long hexagonal channel (52) is formed in one side of the accommodating groove (51).
7. The bus bar with tap unit as set forth in claim 1, wherein: the opening and closing screwing column (4) comprises an anti-skid column (41) and a limiting column (42), the limiting column (42) is arranged at one end of the anti-skid column (41), and a hexagonal limiting block (421) is arranged at the other end of the limiting column (42).
8. The bus bar with tap unit as set forth in claim 1, wherein: alarm box (7) top is equipped with warning light (73) and buzzing flute (74), warning light (73) and buzzing flute (74) are established ties, and MCU (71) is installed to alarm box (7) inboard, MCU (71) one side is equipped with relay (72), and relay (72) and warning light (73) and buzzing flute (74) electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121664274.2U CN215681696U (en) | 2021-07-21 | 2021-07-21 | Bus with tapping unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121664274.2U CN215681696U (en) | 2021-07-21 | 2021-07-21 | Bus with tapping unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215681696U true CN215681696U (en) | 2022-01-28 |
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ID=79981166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121664274.2U Active CN215681696U (en) | 2021-07-21 | 2021-07-21 | Bus with tapping unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215681696U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116780439A (en) * | 2023-08-16 | 2023-09-19 | 江苏中瑞电气集团有限公司 | Bus duct with tapping unit |
-
2021
- 2021-07-21 CN CN202121664274.2U patent/CN215681696U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116780439A (en) * | 2023-08-16 | 2023-09-19 | 江苏中瑞电气集团有限公司 | Bus duct with tapping unit |
| CN116780439B (en) * | 2023-08-16 | 2023-10-31 | 江苏中瑞电气集团有限公司 | Bus duct with tapping unit |
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