CN221201927U - Branch drainage system device with electric change column switch - Google Patents
Branch drainage system device with electric change column switch Download PDFInfo
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- CN221201927U CN221201927U CN202322788999.8U CN202322788999U CN221201927U CN 221201927 U CN221201927 U CN 221201927U CN 202322788999 U CN202322788999 U CN 202322788999U CN 221201927 U CN221201927 U CN 221201927U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 239000003086 colorant Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000009466 transformation Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
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- 238000010276 construction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of rural distribution network electrified transformation application, and particularly discloses a branch drainage system device for replacing a pole switch in an electrified manner, which comprises a tower body, a power transmission cable, an old pole switch and a newly-installed pole switch, wherein a group of cable fixing frames are symmetrically arranged on the tower body, three single-core cables are arranged on the group of cable fixing frames, and puncture clamps are respectively arranged at two ends of the three single-core cables; the puncture wire clamps are respectively connected with the transmission cable wires, and the three single-core cables are respectively 10kV single-core cables below 240 mm. The branch drainage system device for live replacement of the on-column switch has the beneficial effects that: 1. when the 10kV pole-mounted switch is replaced, a branch drainage device system is directly adopted, so that a 10kV circuit continues to supply power to operate, and the pole-mounted switch is restored after the replacement is completed, so that the electricity utilization sustainability and reliability of resident life, factory production and the like during the replacement are ensured; 2. and power failure is not needed, and the power supply continuity and reliability are improved.
Description
Technical Field
The utility model belongs to the technical field of rural distribution network electrified transformation application, and particularly relates to a branch drainage system device for electrified replacement of a pole-mounted switch.
Background
With the acceleration of urban construction process, more pole switches are used in the grid rack structure, and the pole switches need to be replaced in time due to old and fault reasons, and the general situation is that replacement can be completed after the power outage plan is recovered, but the power outage plan cannot be recovered effectively in time, so that great challenges are presented for guaranteeing the power supply continuity and reliability, and influence on resident life, factory production and the like is also great.
Therefore, in order to solve the above-mentioned problems, the present utility model provides a branch drainage system device for replacing a pole switch in an electrified manner.
Disclosure of utility model
The utility model aims to: the utility model aims to provide a branch drainage system device for replacing a pole switch in an electrified manner, which is suitable for the transformation of an agricultural distribution network, and the whole movable cable device is formed to supply power for a bypass, so that the normal electricity consumption of residents during the replacement of the pole switch is ensured.
The technical scheme is as follows: the utility model provides a branch drainage system device for replacing a column switch in an electrified manner, which comprises a tower body, a power transmission cable, an old column switch and a newly-installed column switch, wherein a group of cable fixing frames are symmetrically arranged on the tower body, three single-core cables are arranged on the group of cable fixing frames, and puncture wire clamps are respectively arranged at two ends of the three single-core cables; the puncture wire clamps are respectively connected with the transmission cable wires, and the three single-core cables are respectively 10kV single-core cables below 240 mm.
According to the technical scheme, the lengths of the three 10kV single-core cables are respectively not less than 30 meters.
According to the technical scheme, the three single-core cables are respectively red, green and yellow in color.
Compared with the prior art, the branch drainage system device for live replacement of the on-column switch has the beneficial effects that: 1. when the 10kV pole-mounted switch is replaced, a branch drainage device system is directly adopted, so that a 10kV circuit continues to supply power to operate, and the pole-mounted switch is restored after the replacement is completed, so that the electricity utilization sustainability and reliability of resident life, factory production and the like during the replacement are ensured; 2. and power failure is not needed, and the power supply continuity and reliability are improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of a branch drainage system device with a live replacement pole switch before access;
FIG. 2 is a schematic view of the structure of the branch drainage system device of the present utility model after being connected with a live replacement pole switch;
FIG. 3 is a schematic diagram of a prior art structure of a new on-column switch replacement for a branch drainage system device with an on-column switch replacement;
FIG. 4 is a schematic diagram of a post switch replacement structure of a bypass drainage system device with a post switch replacement according to the present utility model;
wherein, the serial numbers in the figures are marked as follows: 10-tower body, 11-power transmission cable, 12-old column switch, 12-1-new column switch, 20-cable fixing frame, 21-three single-core cables and 22-puncture wire clamp.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms of "top", "bottom", "one side", "the other side", "front", "rear", "middle portion", "inner", "top", "bottom", etc., are directions or positional relationships based on the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Examples
The branch drainage system device for live replacement of the column switch shown in fig. 1, 2, 3 and 4 comprises a tower body 10, a transmission cable 11, an old column switch 12 and a newly-installed column switch 12-1,
A group of cable holders 20 are symmetrically arranged on the tower body 10,
Three single-core cables 21 are provided on one set of cable holders 20,
Puncture clamps 22 are respectively arranged at two ends of the three single-core cables 21;
The puncture clamps 22 are respectively connected with the cable transmission lines 11, and the three single-core cables 21 are respectively 10kV single-core cables with the diameters of below 240 mm.
In addition, the lengths of the three 10kV single-core cables 21 are preferably not less than 30 meters respectively, and the three 10kV single-core cables are suitable for towers 10 with different heights.
In addition, the three single-core cables 21 are preferably red, green and yellow, so that the on-site use and distinction are facilitated, and the operation safety is improved.
The branch drainage system device of the live replacement pole switch of the structure has the working principle or the structural principle that:
In operation, the six puncture clamps 22 are respectively assembled at two ends of the three single-core cables 21, the three single-core cables 21 are respectively mounted on the group of cable fixing frames 20, and the group of cable fixing frames 20
The six puncture clamps 22 are respectively fixed on the power transmission and electric cables 11 according to the requirements.
Wherein, the puncture clamps 22 used at both ends of each single-core cable 21 are respectively connected with the corresponding phase lines of the two-end lines of the on-pole switch power transmission cable 11, and the connecting ends at both ends keep enough live working safety distance.
Please refer to fig. 1, 2, 3 and 4:
Before the branch drainage device is connected, a cable fixing frame is installed, three cables are fixedly arranged according to colors, and enough wiring lengths are reserved (figure 1); the branch drainage device is connected, and two ends of each cable are respectively connected with corresponding phase lines in an electrified mode according to colors (figure 2); before replacing the pole-mounted switch, disconnecting the pole-mounted switch knife switch, and removing the connecting wires of the pile head ends of the pole-mounted switch in an electrified manner (figure 3); the pole switch is replaced, the new pole switch is removed and the pole switch connection lines are connected (fig. 4).
The branch drainage system device of the on-column switch is replaced in an electrified mode of the structure: closing the switch knife switch on the column, removing all access points of the branch drainage device in an electrified mode, and recycling the branch drainage device.
In the branch drainage system device with the electrified change column switch of the structure, a group of cable fixing frames 20, three single-core cables 21 and puncture clamps 22 are all conventional parts or devices.
It should be noted that in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (3)
1. The utility model provides a branch road drainage system device of on-column switch is changed in electrified, includes tower body (10), transmission cable line (11), old on-column switch (12) and newly adorn on-column switch (12-1), its characterized in that:
a group of cable fixing frames (20) are symmetrically arranged on the tower body (10),
Three single-core cables (21) are arranged on the group of cable fixing frames (20),
Puncture wire clamps (22) are respectively arranged at two ends of the three single-core cables (21);
the puncture wire clamps (22) are respectively connected with the power transmission cable wires (11), and three single-core cables (21) are respectively 10kV single-core cables with the diameters of below 240 mm.
2. The branch drainage system device for live replacement of a pole switch of claim 1, wherein: the lengths of the three single-core cables (21) are respectively not less than 30 m.
3. The branch drainage system device for live replacement of a pole switch of claim 1, wherein: the colors of the three single-core cables (21) are respectively red, green and yellow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322788999.8U CN221201927U (en) | 2023-10-18 | 2023-10-18 | Branch drainage system device with electric change column switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322788999.8U CN221201927U (en) | 2023-10-18 | 2023-10-18 | Branch drainage system device with electric change column switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221201927U true CN221201927U (en) | 2024-06-21 |
Family
ID=91494942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322788999.8U Active CN221201927U (en) | 2023-10-18 | 2023-10-18 | Branch drainage system device with electric change column switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221201927U (en) |
-
2023
- 2023-10-18 CN CN202322788999.8U patent/CN221201927U/en active Active
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