CN213906277U - Portable foldable assembled branch box - Google Patents

Portable foldable assembled branch box Download PDF

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Publication number
CN213906277U
CN213906277U CN202022905492.2U CN202022905492U CN213906277U CN 213906277 U CN213906277 U CN 213906277U CN 202022905492 U CN202022905492 U CN 202022905492U CN 213906277 U CN213906277 U CN 213906277U
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China
Prior art keywords
core
core cable
copper terminal
crimping copper
port
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Active
Application number
CN202022905492.2U
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Chinese (zh)
Inventor
漆丹曦
庞军
段旭东
何彦谆
慕邱林
方国之
田泽曦
周芯羽
肖洪伟
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Tianfu New Area Power Supply Company State Grid Sichuan Electric Power Co
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Tianfu New Area Power Supply Company State Grid Sichuan Electric Power Co
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Priority to CN202022905492.2U priority Critical patent/CN213906277U/en
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Abstract

The utility model discloses a portable foldable assembled branch box, which comprises a bottom protection box body, a three-core cable A, a three-core cable B, a busbar connecting plate A and a crimping copper terminal, a portable box body, a three-core cable C, a three-core cable D, a busbar connecting plate B and a busbar expansion connecting plate, aiming at the ring main unit and the fault of a switch station, the shell of the branch box adopts an insulating plate block structure, a corner structure adopts a hinge type or a soft material for connection, a built-in cable bus bridge adopts a modularized connecting and buckling extension, an insulating strut adopts a modularized structure for quick connection with the box body and the bus bridge, the branch box is moved for modularized transportation, the branch box enters the space below the destination ring main unit for quick assembly, the incoming and outgoing cables of the ring main unit are detached and connected into the portable foldable assembled branch box, the power transmission can be recovered for users, the ring main unit body is detached, replaced and maintained without occupying the power failure time, safe operation is not influenced, the ring main unit does not need to be called temporarily, and the production cost is saved.

Description

Portable foldable assembled branch box
Technical Field
The utility model relates to a ring net case, concretely relates to portable collapsible assembled feeder pillar.
Background
In China, after a switch interval fault of a current 10kV ring main unit, a new ring main unit is coordinated, a cable joint is newly manufactured, and the like, the replacement and emergency repair time is long, in order to improve the emergency repair efficiency and reduce the power failure time of a user, a set of relay equipment for emergency repair which is flexible and convenient according to local conditions is needed, aiming at the fault that the ring main unit and a switch station have faults but cables are not damaged, the invention particularly considers the creation of a portable foldable assembled branch box, the shell of the branch box is of an insulation plate block structure, a corner structure is connected by a hinge type or a soft material, a built-in cable bus bridge is lengthened by modularized connecting and buckling, an insulation support is quickly connected with a box body and a bus bridge by a modularized structure, the branch box is moved for modularized transportation, the branch box enters the space below the ring main unit at a destination for quick assembly, the incoming and outgoing cables of the ring main unit are detached to be connected into the portable foldable assembled branch box, alright resume the power transmission to the user, the looped netowrk cabinet box is demolishd, is changed, the maintenance is not taking the power failure and salvagees the time, if need return to the factory maintenance equipment, adopts the apron to seal looped netowrk cabinet basis back, does not influence safe operation, need not transfer the looped netowrk cabinet temporarily, has practiced thrift manufacturing cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that after to present 10kV looped netowrk cabinet switch interval trouble, coordinate new looped netowrk cabinet, change such as refabrication cable joint salvagees the problem that the time is long, and aim at provides a portable collapsible assembled feeder pillar, has solved manufacturing cost and user power off time's problem.
The utility model discloses a following technical scheme realizes:
the utility model provides a portable collapsible assembled feeder pillar, includes bottom protection box, three-core cable A, three-core cable B, female connecting plate A and the crimping copper terminal of arranging, still includes: the bus bar comprises a portable box body, a three-core cable C, a three-core cable D, a bus bar connecting plate B and a bus bar expanding connecting plate; the portable box body is connected on the bottom protection box body in an overlapping mode through a reserved interface; the three-core cable A penetrates through the side wall of the bottom protection box body, and the three-core cable B penetrates through the opposite side wall of the bottom protection box body together with the three-core cable A; the A core port of the three-core cable A is provided with a crimping copper terminal, the A core port of the three-core cable B is provided with a crimping copper terminal, two ends of the busbar connecting plate A are respectively connected with a crimping copper terminal of an A-core port of the three-core cable A and a crimping copper terminal of an A-core port of the three-core cable B through bolts, a B core port of the three-core cable A is provided with a crimping copper terminal, a B core port of the three-core cable B is provided with a crimping copper terminal, two ends of the bus bar connecting plate are respectively connected with a crimping copper terminal of a B-core port of the three-core cable A and a crimping copper terminal of a B-core port of the three-core cable B through bolts, the C core port of the three-core cable A is provided with a crimping copper terminal, the C core port of the three-core cable B is provided with a crimping copper terminal, two ends of the busbar connecting plate A are respectively connected with a crimping copper terminal of a C-core port of the three-core cable A and a crimping copper terminal of a C-core port of the three-core cable B through bolts; the three-core cable C penetrates through the side wall of the portable box body, and the three-core cable D penetrates through the opposite side wall of the portable box body together with the three-core cable C; the A core port of the three-core cable C is provided with a crimping copper terminal, the A core port of the three-core cable D is provided with a crimping copper terminal, two ends of the bus bar connecting plate B are respectively connected with a crimping copper terminal of the A-core port of the three-core cable C and a crimping copper terminal of the A-core port of the three-core cable D through bolts, a B core port of the three-core cable C is provided with a crimping copper terminal, a B core port of the three-core cable D is provided with a crimping copper terminal, two ends of the bus bar connecting plate B are respectively connected with a crimping copper terminal of a B-core port of the three-core cable C and a crimping copper terminal of a B-core port of the three-core cable D through bolts, a C core port of the three-core cable C is provided with a crimping copper terminal, a C core port of the three-core cable D is provided with a crimping copper terminal, two ends of the busbar connecting plate B are respectively connected with a crimping copper terminal of a C-core port of the three-core cable C and a crimping copper terminal of a C-core port of the three-core cable D through bolts;
the installation number of the busbar expansion connecting plates is three, one end of the busbar expansion connecting plate is connected with a busbar connecting plate A through a bolt, and the other end of the busbar expansion connecting plate is connected with a busbar connecting plate B through a bolt.
Further, still include the insulator, the insulator is equipped with two, installs respectively at female both ends of arranging connecting plate B for it is insulating.
Further, handle A is installed to the lateral wall symmetry of portable box, the convenient removal.
Furthermore, the handle B is symmetrically arranged on the side wall of the bottom protection box body to facilitate movement.
Furthermore, the bottom of the bottom protection box body is also provided with rollers, so that the bottom protection box body is convenient to move.
Further, an interphase partition plate is further arranged between the inner wall of the portable box body and the busbar expansion connecting plate or between the busbar expansion connecting plate and the busbar expansion connecting plate, and the bottom end of the interphase partition plate is fixedly connected with the inner wall of the bottom protection box body.
Furthermore, the interphase partition board is an epoxy resin board.
Further, the installation quantity of the interphase partition plates is four.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
the utility model relates to a portable collapsible assembled feeder pillar, insulation board block structure for the feeder pillar shell, the corner structure adopts hinge type or soft material to connect, built-in cable generating line bridge adopts the modularization can connect the extension of detaining, insulating pillar adopts modular structure and box, generating line bridge high-speed joint, remove feeder pillar modularization transportation, get into space and carry out the fast assembly under the destination looped netowrk cabinet basis, pull down the portable collapsible assembled feeder pillar of looped netowrk cabinet business turn over line cable access, alright resume the power transmission to the user, the looped netowrk cabinet box is demolishd, change and maintenance are not occuping the power failure and salvage the time, if need return the factory maintenance facility, adopt the apron to seal behind the looped netowrk cabinet basis, do not influence the safe operation, do not need to transfer the looped netowrk cabinet temporarily, and the production cost is saved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a schematic view of a first view structure of the present invention.
Fig. 2 is a schematic view of a second view structure of the present invention.
Fig. 3 is a schematic view of a third view structure of the present invention.
Reference numbers and corresponding part names in the drawings:
1-bottom protection box body; 2-a portable box body; 31-three-core cable a; 32-three-core cable B; 33-three-core cable C; 34-three-core cable D; 41-busbar connecting plate A; 42-busbar connecting plate B; 5, mounting a crimping copper terminal; 6-bus expansion connecting plate; 7, an insulator; 8-handle A; 9-handle B; 10-a roller; 11-interphase partition plate;
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the present invention. In other instances, well-known structures, circuits, materials, or methods have not been described in detail so as not to obscure the present invention.
Throughout the specification, reference to "one embodiment," "an embodiment," "one example," or "an example" means: the particular features, structures, or characteristics described in connection with the embodiment or example are included in at least one embodiment of the invention. Thus, the appearances of the phrases "one embodiment," "an embodiment," "one example" or "an example" in various places throughout this specification are not necessarily all referring to the same embodiment or example. Furthermore, the particular features, structures, or characteristics may be combined in any suitable combination and/or sub-combination in one or more embodiments or examples. Further, those of ordinary skill in the art will appreciate that the illustrations provided herein are for illustrative purposes and are not necessarily drawn to scale. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
In the description of the present invention, the terms "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "high", "low", "inner", "outer", etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the scope of the present invention.
Examples
As shown in fig. 1, the utility model relates to a portable collapsible assembled feeder pillar, including bottom protection box 1, three-core cable A31, three-core cable B32, female connecting plate A4 and crimping copper terminal 5 of arranging, still include: the bus bar expansion connecting plate comprises a portable box body 2, a three-core cable C33, a three-core cable D34, a bus bar connecting plate B42 and a bus bar expansion connecting plate 6; the portable box body 2 is connected on the bottom protection box body 1 in an overlapping mode through a reserved interface; the three-core cable A31 penetrates through the side wall of the bottom protection box body 1, and the three-core cable B32 penetrates through the opposite side wall of the bottom protection box body 1 as the three-core cable A31; a crimping copper terminal 5 is installed at an A core port of the three-core cable A31, a crimping copper terminal 5 is installed at an A core port of the three-core cable B32, two ends of a busbar connecting plate A41 are respectively connected with the crimping copper terminal 5 of the A core port of the three-core cable A31 and the crimping copper terminal 5 of the A core port of the three-core cable B32 through bolts, the crimping copper terminal 5 is installed at a B core port of the three-core cable A31, the crimping copper terminal 5 is installed at a B core port of the three-core cable B32, two ends of a busbar connecting plate A41 are respectively connected with the crimping copper terminal 5 of the B core port of the three-core cable A31 and the crimping copper terminal 5 of the B core port of the three-core cable B32 through bolts, the C core port of the three-core cable A31 is installed with the crimping copper terminal 5, the C core port of the three-core cable B32 is installed with the crimping copper terminal 5, two ends of the busbar connecting plate A3 are respectively connected with the C core port of the C core terminal 31 and the C core terminal 32 of the three-core port of the three-core cable B73742 through bolts A terminal 5; the three-core cable C33 penetrates through the side wall of the portable box body 2, and the three-core cable D34 penetrates through the opposite side wall of the portable box body 2 together with the three-core cable C33; the cable structure is characterized in that a crimping copper terminal 5 is installed at an A core port of the three-core cable C33, a crimping copper terminal 5 is installed at an A core port of the three-core cable D34, two ends of a busbar connecting plate B42 are respectively connected with a crimping copper terminal of an A core port of the three-core cable C33 and a crimping copper terminal 5 of an A core port of the three-core cable D34 through bolts, a crimping copper terminal 5 is installed at a B core port of the three-core cable C33, a crimping copper terminal 5 is installed at a B core port of the three-core cable D34, two ends of a busbar connecting plate B42 are respectively connected with a crimping copper terminal 5 of a B core port of the three-core cable C33 and a crimping copper terminal 5 of a B core port of the three-core cable D34 through bolts, a crimping copper terminal 5 is installed at a C core port of the three-core cable C33, a crimping copper terminal 5 is installed at a C core port of the three-core cable D34, two ends of a busbar connecting plate B42 are respectively connected with a crimping copper terminal of the three-core cable C33 and a crimping copper terminal 34C core port of the three-core cable D34 through bolts 5, seed; the number of the installed busbar expanding connecting plates 6 is three, one end of each busbar expanding connecting plate 6 is connected with a busbar connecting plate A41 through a bolt, and the other end of each busbar expanding connecting plate 6 is connected with a busbar connecting plate B42 through a bolt.
It can be understood that the box body mainly comprises a base protection box 1, an insulator 6, a busbar connecting plate and an interphase partition plate 11, so that the box body has the function of left-phase in and right-phase out, when a plurality of items need to be expanded, a hole position can be reserved on the busbar connecting plate, the busbar expansion connecting plate 6 is installed and fastened by using a bolt, a new busbar connecting plate 6 is installed above the busbar expansion connecting plate 6 to achieve the purpose of one-to-three, a groove is reserved above the bottom protection box 1, an expansion protection box 2 is installed, the expansion box is composed of four epoxy resin plates carrying C-shaped grooves, the expansion box 2 is an independent epoxy resin plate at ordinary times and can be spliced with the bottom protection box 1 only by rotating the expansion box along the C-shaped grooves during use. If the expansion is needed, repeating the steps. The side of the box body is provided with the handle, so that the box body is more convenient and faster to install and remove.
Further, as shown in fig. 2, the bottom of the bottom protection box body is also provided with rollers, so that the bottom protection box body is convenient to move and can be used for outdoor operation.
Further, as shown in fig. 3, an interphase partition plate is further arranged between the inner wall of the portable box body and the busbar expanding connecting plate or between the busbar expanding connecting plate and the busbar expanding connecting plate, and the bottom end of the interphase partition plate is fixedly connected with the inner wall of the bottom protection box body; the interphase isolation plate is an epoxy resin plate; the installation quantity of the phase isolation plates is four.
It can be understood that: when the device is used as shown in the figure, any interface of the busbar joint can be a phase inlet, the other interface is a phase outlet, an epoxy resin cover plate is used after the device is installed, the epoxy resin cover plate is placed along a reserved step of a box body, and the epoxy resin cover plate is fastened by bolts to complete the installation; when one input is needed and more output is needed, the connection busbar and the busbar joint are fixed by using the reserved bolt hole positions, and then the connection folding protection box is unfolded along the arc-shaped interface. The same interface of box reservation step is possessed to folding guard box below that continues, and the interface butt joint back is fixed in portable box top groove, can accomplish the concatenation, later adorns the epoxy apron lid in the folding guard box top groove that continues and accomplishes the installation.
It can be understood that: the device has small volume and can be used for various ring main units to be overhauled; all parts of the device are in modular design, so that the device is convenient to install and replace, and can be freely assembled into a required circuit according to the field environment.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (8)

1. The utility model provides a portable collapsible assembled feeder pillar, includes bottom protection box (1), three-core cable A (31), three-core cable B (32), female connecting plate A (41) and crimping copper terminal (5) of arranging, its characterized in that still includes: the bus bar expansion box comprises a portable box body (2), a three-core cable C (33), a three-core cable D (34), a bus bar connecting plate B (42) and a bus bar expansion connecting plate (6); the portable box body (2) is connected on the bottom protection box body (1) in an overlapping mode through a reserved interface; the three-core cable A (31) penetrates through the side wall of the bottom protection box body (1), and the three-core cable B (32) penetrates through the opposite side wall of the bottom protection box body (1) together with the three-core cable A (31); the crimping copper terminal (5) is installed at the core port A of the three-core cable A (31), the crimping copper terminal (5) is installed at the core port A of the three-core cable B (32), the crimping copper terminal (5) of the core port A of the three-core cable A (31) and the crimping copper terminal (5) of the core port A of the three-core cable B (32) are connected to two ends of a busbar connecting plate A (41) through bolts respectively, the crimping copper terminal (5) is installed at the core port B of the three-core cable A (31), the crimping copper terminal (5) is installed at the core port B of the three-core cable B (32), the crimping copper terminal (5) is connected to two ends of the busbar connecting plate A (41) through bolts respectively, the crimping copper terminal (5) of the core port B of the three-core cable A (31) and the crimping copper terminal (5) of the core port B of the three-core cable B (32), and the crimping copper terminal (5) is installed at the core port C of the three-core cable A (31), a C-core port of the three-core cable B (32) is provided with a crimping copper terminal (5), and two ends of the busbar connecting plate A (41) are respectively connected with the crimping copper terminal (5) of the C-core port of the three-core cable A (31) and the crimping copper terminal (5) of the C-core port of the three-core cable B (32) through bolts; the three-core cable C (33) penetrates through the side wall of the portable box body (2), and the three-core cable D (34) penetrates through the opposite side wall of the portable box body (2) together with the three-core cable C (33); the crimping copper terminal (5) is installed at the core port A of the three-core cable C (33), the crimping copper terminal (5) is installed at the core port A of the three-core cable D (34), the crimping copper terminal (5) of the core port A of the three-core cable C (33) and the crimping copper terminal (5) of the core port A of the three-core cable D (34) are connected to the two ends of the busbar connecting plate B (42) through bolts respectively, the crimping copper terminal (5) is installed at the core port B of the three-core cable C (33), the crimping copper terminal (5) is installed at the core port B of the three-core cable D (34), the crimping copper terminal (5) is connected to the two ends of the busbar connecting plate B (42) through bolts respectively, the crimping copper terminal (5) of the core port B of the three-core cable C (33) and the crimping copper terminal (5) of the core port B of the three-core cable D (34), and the crimping copper terminal (5) is installed at the core port C of the three-core cable C (33), a C-core port of the three-core cable D (34) is provided with a crimping copper terminal (5), and two ends of the busbar connecting plate B (42) are respectively connected with the crimping copper terminal (5) of the C-core port of the three-core cable C (33) and the crimping copper terminal (5) of the C-core port of the three-core cable D (34) through bolts;
the installation number of the busbar expanding connecting plates (6) is three, one end of each busbar expanding connecting plate (6) is connected with a busbar connecting plate A (41) through a bolt, and the other end of each busbar expanding connecting plate (6) is connected with a busbar connecting plate B (42) through a bolt.
2. The portable foldable assembled branch box according to claim 1, further comprising two insulators (7), wherein two insulators (7) are respectively installed at two ends of the busbar connection plate B (42).
3. A portable foldable modular branch box according to claim 1 characterized in that the side walls of the portable box body (2) are symmetrically mounted with handles a (8).
4. A portable and foldable assembled branch box according to claim 1, characterized in that the side walls of the bottom protection box body (1) are symmetrically provided with handles B (9).
5. A portable and foldable assembled branch box according to claim 4, characterized in that the bottom of the bottom protection box body (1) is also provided with rollers (10).
6. The portable foldable assembled branch box according to claim 1, characterized in that an interphase partition plate (11) is further arranged between the inner wall of the portable box (2) and the busbar expanding connection plate (6) or between the busbar expanding connection plate (6) and the busbar expanding connection plate (6), and the bottom end of the interphase partition plate (11) is fixedly connected to the inner wall of the bottom protection box (1).
7. A portable and foldable assembled branch box according to claim 6, characterized in that the phase isolation plate (11) is made of epoxy resin plate.
8. A portable and foldable assembled branch box according to claim 7, characterized in that the number of installed phase isolation plates (11) is four.
CN202022905492.2U 2020-12-07 2020-12-07 Portable foldable assembled branch box Active CN213906277U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022905492.2U CN213906277U (en) 2020-12-07 2020-12-07 Portable foldable assembled branch box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022905492.2U CN213906277U (en) 2020-12-07 2020-12-07 Portable foldable assembled branch box

Publications (1)

Publication Number Publication Date
CN213906277U true CN213906277U (en) 2021-08-06

Family

ID=77100783

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022905492.2U Active CN213906277U (en) 2020-12-07 2020-12-07 Portable foldable assembled branch box

Country Status (1)

Country Link
CN (1) CN213906277U (en)

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