CN216751163U - Portable movable high-voltage cable branch box - Google Patents
Portable movable high-voltage cable branch box Download PDFInfo
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- CN216751163U CN216751163U CN202122511045.3U CN202122511045U CN216751163U CN 216751163 U CN216751163 U CN 216751163U CN 202122511045 U CN202122511045 U CN 202122511045U CN 216751163 U CN216751163 U CN 216751163U
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Abstract
The utility model discloses a portable movable high-voltage cable branch box, which comprises a box body and a box door, wherein the box body comprises a bottom plate and a top plate, a left side plate and a right side plate are fixed at the edges of the two sides of the bottom plate, the top ends of the left side plate and the right side plate are fixed with the top plate, an installation plate is fixed between the top plate and the bottom plate, a plurality of double-way sleeves are longitudinally arranged on the installation plate at intervals, an insulating partition plate is arranged between adjacent double-way sleeve seats, the box door comprises a front box door and a rear box door, the front box door and the rear box door comprise a left door plate, a right door plate and an upper door plate, the door comprises a lower door plate and a front door plate, wherein the left door plate, the right door plate, the upper door plate and the lower door plate surround to form a rectangular frame body, the front door plate is fixed on the outer side of the rectangular frame body, the left door plate in the front door is hinged with the left side plate, the right door plate in the rear door is hinged with the right side plate, and semicircular notches are formed in the left door plate and the left side plate in the front door and the right door plate and the right side plate in the rear door. The ring main unit is good in insulating property and convenient to move, and can realize quick connection of the ring main unit and the ring main unit.
Description
Technical Field
The utility model relates to the technical field of power equipment, in particular to a portable mobile high-voltage cable branch box.
Background
With the rapid development of economy in China, the urbanization process is accelerated continuously, and the demand for power transmission and distribution is promoted continuously. The uninterrupted and reliable distribution live working is ensured, the important guarantee for promoting the stable development of various careers in China is provided, the improvement of the reliability of power supply is particularly important, and the development of the distribution live working becomes a difficult task. In the process of maintaining the power distribution network, a live working mode is adopted as far as possible, so that the reliability of power supply is improved, the stable development of market economy is ensured, and the social benefit of power enterprises is improved.
The existing live working of a 10kV distribution network mainly refers to live working of an insulating tool indirect working method. This mode of operation has several features: (1) the labor intensity of the operation form is high, and the operation personnel is required to have good physical quality; (2) the operation difficulty is high, short circuit can be caused by over-strong force in the operation process, and the operation personnel is required to have high technical quality; (3) the indirect working live mode of the insulating tool has very strict requirements on the insulativity and the mechanical property of the tool; (4) the requirements on the sequence of the operation process are strict, the responsibility of the worker responsible for monitoring is great, and the workload is large. The characteristics determine the high difficulty and high requirement of the indirect operation method of the insulating tool, and besides the live-line operation method, the bypass connection can also well realize the live-line operation.
However, the bypass connection has a major disadvantage that the bypass circuit may not be connected conveniently and efficiently under complicated and variable working environments. The existing common bypass connection mode is that the connection line of the electrified looped network vehicle is communicated to the looped network cabinet to form a bypass power supply, and a great difficulty exists in the mode that after cable plug heads in the electrified looped network vehicle and the looped network cabinet are connected with elbow connectors, the elbow connectors cannot be directly connected with each other.
SUMMERY OF THE UTILITY MODEL
The utility model provides a portable movable high-voltage cable branch box which is simple in structure, good in insulating property, convenient to move and capable of achieving quick connection of a ring main unit and an electrified ring main unit, and aims to solve the problem that external connectors of the electrified ring main unit and the ring main unit in the prior art are elbow connectors and cannot be directly connected with each other.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model relates to a portable movable high-voltage cable branch box, which comprises a box body and a box door, wherein the box body comprises a bottom plate and a top plate, a left side plate and a right side plate are fixed at the edges of the two sides of the bottom plate, the top ends of the left side plate and the right side plate are fixed with the top plate, a mounting plate is fixed between the top plate and the bottom plate, a plurality of double-way sleeves are longitudinally arranged on the mounting plate at intervals, an insulating partition plate fixed on the mounting plate is arranged between adjacent double-way sleeve seats, the box door comprises a front box door and a rear box door which are positioned at the front side and the rear side of the box body, the front box door and the rear box door respectively comprise a left door plate, a right door plate, an upper door plate, a lower door plate and a front door plate, the left door plate, the right door plate, the upper door plate and the lower door plate surround to form a rectangular frame body, the front door plate is fixed at the outer side of the rectangular frame body, the left door plate in the front box door plate is hinged with the left side plate, the right door plate in the rear box door plate is hinged with the right door plate, and the left door plate and the left side plate in the front box door and the right door plate and the right side plate in the rear box door are respectively provided with a semicircular notch which can be spliced into a through hole. In the utility model, the box body plays a role in hiding and protecting the two-way sleeve; the two-way sleeve is fixed on the mounting plate in the box body, and two ends of the two-way sleeve are directly connected with the elbow-shaped cable joint, so that the cable plug heads in the electrified looped network vehicle and the looped network cabinet can be directly inserted into the elbow-shaped cable joint for electric connection, and the connection is very convenient; left door plant and left side board in the front box door, all be equipped with on right door plant in the back chamber door and the right side board and splice into a semicircle breach that pierces through the hole, current chamber door, back chamber door are closed the back, left door plant and left side board in the front box door, right door plant in the back chamber door is pieced into a hole of wearing out that supplies elbow type cable joint to pass with the semicircle breach on the right side board, can make the plug head and the elbow type cable joint realization of electrified looped netowrk car and looped netowrk cabinet peg graft fast, can compress the box volume again, the junction that can also make plug head and elbow type cable joint of electrified looped netowrk car and looped netowrk cabinet is in the sight can reach the position, be convenient for real-time observation.
Preferably, when the front box door and the rear box door are closed, the top plate can cover the front box door and the rear box door. The top plate can cover the front box door and the rear box door, and the water retaining effect is good, so that the waterproof performance of the utility model is improved.
Preferably, when the front door and the rear door are closed, a gap exists between the top plate and the upper door plate in the front door and the rear door, and the gap is 1-3 mm.
Preferably, the surfaces of the box body, the front box door and the rear box door are all provided with insulating coatings. The insulating film can stop the risk of discharging and improve the safety performance.
Preferably, the bottom surface of the bottom plate is provided with rollers at four corner positions.
Preferably, the roller is a universal brake caster. The universal brake caster is convenient to move, flexible to steer and capable of being fixed and positioned.
Preferably, the box body and the box door are insulated. The box body and the box door are insulated, so that the insulation performance and the protection grade of the box body are ensured.
Therefore, the utility model has the following beneficial effects: simple structure, insulating properties is good, and it is convenient to remove, can realize looped netowrk car and looped netowrk cabinet high-speed joint.
Drawings
Fig. 1 is a perspective view of the present invention.
Figure 2 is a schematic view of a connection of the two-way bushing to the mounting plate of the present invention.
In the figure: the structure comprises a bottom plate 1, a left side plate 3, a right side plate 4, a top plate 5, a mounting plate 6, a bi-pass sleeve 7, an insulating partition plate 8, a left door plate 9, a right door plate 10, an upper door plate 11, a lower door plate 12, a front door plate 13, a semicircular notch 14, a roller 15 and an elbow-type cable joint 16.
Detailed Description
The utility model is further described with reference to the following figures and detailed description.
As shown in fig. 1, a portable mobile high-voltage cable branch box comprises a box body and a box door which are insulated uniformly, wherein the box body and the box door are made of epoxy phenolic plates, the box body comprises a bottom plate 1 and a top plate 5, rollers 15 are arranged at four corner positions of the bottom surface of the bottom plate, the rollers are universal brake casters, a left side plate 3 and a right side plate 4 are fixed at two side edges of the bottom plate, the top ends of the left side plate and the right side plate are fixed with the top plate, a mounting plate 6 is fixed between the top plate and the bottom plate, a plurality of two-way sleeves 7 (shown in fig. 2) are arranged on the mounting plate at intervals along the longitudinal direction, an insulating partition plate 8 fixed on the mounting plate is arranged between adjacent two-way sleeve seats, the box door comprises a front box door and a rear box door which are arranged at the front side and the rear side of the box body, surfaces of the front box door and the rear box door are all provided with insulating coatings (not shown in the figure), and the top plate can cover the front box door and the rear box door, the front box door, the back box door all includes left door plant 9, right door plant 10, go up door plant 11, door plant 12 and preceding door plant 13 down, left side door plant, right side door plant, go up door plant and enclose down and form the rectangle framework, the outside at the rectangle framework is fixed to the front door plant, left door plant and left side board hinge in the front box door, right door plant and right side board hinge in the back box door, left door plant and left side board in the front box door, all be equipped with on right door plant and the right side board in the back box door and splice into a semicircle breach 14 of wearing the hole, wear out the hole and supply elbow type cable joint 16 to wear out, present box door, back box door closes the back, there is 3 mm's clearance between last door plant and the roof in front box door and the back box door.
The above-described embodiment is a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (7)
1. A portable movable high-voltage cable branch box is characterized by comprising a box body and a box door, wherein the box body comprises a bottom plate (1) and a top plate (5), a left side plate (3) and a right side plate (4) are fixed at the edges of the two sides of the bottom plate, the top ends of the left side plate and the right side plate are fixed with the top plate, a mounting plate (6) is fixed between the top plate and the bottom plate, a plurality of double-way sleeves (7) are arranged on the mounting plate at intervals along the longitudinal direction, an insulating partition plate (8) fixed on the mounting plate is arranged between adjacent double-way sleeve seats, the box door comprises a front box door and a rear box door which are arranged at the front side and the rear side of the box body, the front box door and the rear box door respectively comprise a left door plate (9), a right door plate (10), an upper door plate (11), a lower door plate (12) and a front door plate (13), and the left door plate, the right door plate, the upper door plate and the lower door plate surround to form a rectangular frame body, the front door plate is fixed on the outer side of the rectangular frame body, the left door plate in the front door is hinged with the left side plate, the right door plate in the rear door is hinged with the right side plate, and the left door plate in the front door and the left side plate as well as the right door plate in the rear door and the right side plate are respectively provided with a semicircular notch (14) which can be spliced into a through hole.
2. The portable mobile high-voltage cable branch box according to claim 1, wherein the top plate covers the front box door and the rear box door when the front box door and the rear box door are closed.
3. The portable mobile high-voltage cable branch box according to claim 1 or 2, wherein when the front box door and the rear box door are closed, a gap exists between the top plate and the upper plate of the front box door and the rear box door, and the gap is 1-3 mm.
4. The portable mobile high-voltage cable branch box according to claim 1, wherein the surfaces of the box body, the front box door and the rear box door are provided with insulating coatings.
5. The portable mobile high-voltage cable branch box of claim 1, wherein the bottom surface of the bottom plate is provided with rollers (15) at four corner positions.
6. The portable mobile high-voltage cable branch box according to claim 5, wherein the rollers are universal brake casters.
7. The portable mobile high-voltage cable branch box according to claim 1, wherein the box body and the box door are insulated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122511045.3U CN216751163U (en) | 2021-10-19 | 2021-10-19 | Portable movable high-voltage cable branch box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122511045.3U CN216751163U (en) | 2021-10-19 | 2021-10-19 | Portable movable high-voltage cable branch box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216751163U true CN216751163U (en) | 2022-06-14 |
Family
ID=81922393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122511045.3U Active CN216751163U (en) | 2021-10-19 | 2021-10-19 | Portable movable high-voltage cable branch box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216751163U (en) |
-
2021
- 2021-10-19 CN CN202122511045.3U patent/CN216751163U/en active Active
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