CN113300225B - High-voltage lifting cabinet - Google Patents
High-voltage lifting cabinet Download PDFInfo
- Publication number
- CN113300225B CN113300225B CN202110566135.4A CN202110566135A CN113300225B CN 113300225 B CN113300225 B CN 113300225B CN 202110566135 A CN202110566135 A CN 202110566135A CN 113300225 B CN113300225 B CN 113300225B
- Authority
- CN
- China
- Prior art keywords
- cabinet body
- busbar
- opening
- fixedly connected
- phase busbar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000012212 insulator Substances 0.000 claims description 21
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 8
- 238000007599 discharging Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- 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
-
- 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
- H02B1/202—Cable lay-outs
-
- 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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- 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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
- H02B1/34—Racks
-
- 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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention provides a high-voltage lifting cabinet which comprises a cabinet body, vertical beams, abutting beams and three-phase busbar, wherein the vertical beams are detachably connected with the cabinet body; two adjacent side walls of the cabinet body are respectively provided with an opening, the two openings are separated by a vertical beam, and the vertical beam is detachably connected with the cabinet body; a plurality of first cross beams arranged at intervals are arranged in the first opening, and a plurality of second cross beams arranged at intervals are arranged in the second opening; compared with the side plates, the cross beam is made of less materials, has no processing procedures such as perforating, boss setting and the like, has lower cost and is easy to install; meanwhile, the abutting beam is arranged on the first cross beam, one end of the three-phase busbar can be directly and fixedly connected to the abutting beam of the first cross beam, the abutting beam can be arranged at any length of the cross beam, an additional abutting plate is not required, the space in the cabinet body can be increased according to the size of the busbar, the assembly of the three-phase busbar is also facilitated by the frame structure of the cross beam and the side beam, and the three-phase busbar is maintained in the later period.
Description
Technical Field
The invention relates to the technical field of high-voltage switch cabinets, in particular to a high-voltage lifting cabinet.
Background
The front side of the cabinet body of the KYN28 high-voltage lifting cabinet is usually assembled by adopting a plurality of side plates, and in order to ensure that the cabinet body has good ventilation performance, holes are usually formed in the side plates; in order to ensure that the cabinet body has higher strength, a boss is arranged on the side wall of the cabinet body; this results in particularly tedious machining of the side plates, which not only consumes labor but also increases material costs; meanwhile, the busbar is usually connected to the inner walls of the two sides of the cabinet body through insulators, in order to ensure that the busbar and the inner walls of the two sides of the cabinet body are fixedly arranged, an abutting plate for abutting and fixing the busbar is usually arranged in the cabinet body, and the abutting plate is particularly inconvenient to install in the cabinet body due to limited space in the cabinet body, so that the busbar is inconvenient to assemble; therefore, there is a need for a low cost high voltage lift bin that facilitates busbar assembly.
Disclosure of Invention
In view of the above, the invention provides a low-cost high-voltage lifting cabinet convenient for busbar assembly.
The technical scheme of the invention is realized as follows:
the invention provides a high-voltage lifting cabinet which comprises a cabinet body (10), vertical beams (20), abutting beams (60) and a three-phase busbar (50);
the vertical beam (20) is detachably connected with the cabinet body (10);
a first opening (11) and a second opening (12) are formed in two adjacent side walls of the cabinet body (10), and the first opening (11) and the second opening (12) are separated through the vertical beams (20);
a plurality of first cross beams (30) are arranged in the first opening (11) at intervals, one end of each first cross beam (30) is fixedly connected with the corresponding vertical beam (20), and the other end of each first cross beam is fixedly connected with the inner wall of the cabinet body (10) facing the second opening (12);
a plurality of second cross beams (40) which are arranged at intervals are arranged in the second opening (12), one end of each second cross beam (40) is fixedly connected with the corresponding vertical beam (20), and the other end of each second cross beam is fixedly connected with the inner wall of the cabinet body (10) which faces the first opening (11);
one end of the abutting beam (60) is fixedly connected with the first cross beam (30), and the other end of the abutting beam is fixedly connected with the inner wall of the cabinet body (10) facing the first opening (11);
the three-phase busbar (50) is arranged in the cabinet body (10), one end of the three-phase busbar (50) is fixedly connected with the abutting beam (60), and the other end of the three-phase busbar is fixedly connected with the second cross beam (40).
In the above technical solution, preferably, two opposite side walls of the cabinet body (10) are provided with through clamping grooves, two ends of the vertical beam (20) are provided with clamping parts (21), and the clamping parts (21) are clamped into the clamping grooves so that the vertical beam (20) is detachably connected with the cabinet body (10);
the clamping part (21) comprises a buckle (211), a sliding column (212) and a spring (213);
the end face, connected with the cabinet body (10), of the vertical beam (20) is provided with a first sliding groove (22), and the axis of the first sliding groove (22) is parallel to the vertical beam (20);
the clasp (211) comprises a button portion (2111) and a sliding portion (2112);
the button part (2111) is fixedly connected with the sliding part (2112), the button part (2111) faces the notch of the first chute (22), the inner wall of the cabinet body (10) facing the first opening (11) is a supporting wall (17) of the cabinet body (10), and the end face of the button part (2111) close to the supporting wall (17) is wedge-shaped;
the sliding part (2112) is arranged in the first sliding groove (22) and can slide along the first sliding groove (22);
the button part (2111) is matched with the notch of the first chute (22), and under the drive of the sliding part (2112), the button part (2111) can extend out of the notch and be inserted into the clamping groove of the cabinet body (10);
the sliding column (212) is fixedly connected to the end face, far away from the button part (2111), of the sliding part (2112), a second sliding groove (23) is further formed in the inner wall, facing the notch, of the first sliding groove (22), the second sliding groove (23) is coaxial with the first sliding groove (22), and the diameter of the second sliding groove (23) is smaller than that of the first sliding groove (22);
the sliding column (212) is arranged in the first sliding groove (22) and can slide along the first sliding groove (22);
the spring (213) is sleeved on the sliding column (212), and the spring (213) is abutted between the buckle (211) and the inner wall of the first chute (22) facing the notch.
In the technology of the above technical scheme, preferably, two side walls of the cabinet body (10) connected with the vertical beam (20) are respectively provided with a supporting component (16);
the supporting component (16) comprises a limiting table (161) and a supporting table (162), wherein the limiting table (161) is fixedly connected with the supporting table (162) and the limiting table (161) is perpendicular to the supporting table;
the vertical beams (20) are abutted between the abutting tables (162) of the two side walls, and the limiting tables (161) are attached to the vertical beams (20).
In the above technical solution, preferably, three mounting holes (13) are formed in a side wall of the cabinet body (10) facing the first opening (11), and the three mounting holes (13) are arranged in a vertical direction;
three of the three-phase busbar (50) corresponds to the three mounting holes (13) one by one, the three busbar are all vertically arranged, and the three busbar respectively penetrates out of the corresponding mounting holes (13).
In the above technical solution, preferably, a through groove (14) is provided between two adjacent mounting holes (13), and the two adjacent mounting holes (13) are communicated through the through groove (14).
In the technology of the above technical solution, preferably, the lengths of the first opening (11) and the second opening (12) are both greater than the length of the busbar.
In the technology of the above technical solution, preferably, the three-phase busbar (50) includes an a-phase busbar (51), a B-phase busbar (52) and a C-phase busbar (53);
the phase A busbar (51) is fixedly connected with the abutting beam (60) through a first insulator (31);
the C-phase busbar (53) is fixedly connected with the second cross beam (40) through a second insulator (32);
the B-phase busbar (52) is arranged between the A-phase busbar (51) and the C-phase busbar (53), and the B-phase busbar (52) is fixedly connected with the A-phase busbar (51) through a third insulator (33).
In the technology of the technical proposal, the utility model preferably also comprises a busbar mounting plate (70);
the upper section of the B-phase busbar (52) is fixedly connected with the inner wall of the cabinet body (10) which faces the first opening (11) through a busbar mounting plate (70), and the lower section of the B-phase busbar (52) is fixedly connected with the A-phase busbar (51) through a second insulator (32).
In the above technical solution, preferably, a plurality of reinforcing ribs (15) are provided on each inner wall of the cabinet body (10).
In the above technical solution, preferably, the air-conditioning cabinet further comprises an exhaust fan (80), wherein the exhaust fan (80) is arranged on the top end side wall of the cabinet body (10), and the exhaust fan (80) is used for exhausting the air in the cabinet body (10) outwards.
Compared with the prior art, the high-voltage lifting cabinet has the following beneficial effects:
(1) Two adjacent side walls of the cabinet body are respectively provided with an opening, the two openings are separated by a vertical beam, and the vertical beam is detachably connected with the cabinet body; a plurality of first cross beams arranged at intervals are arranged in the first opening, and a plurality of second cross beams arranged at intervals are arranged in the second opening; compared with the side plates, the cross beam is made of less materials, has no processing procedures such as perforating, boss setting and the like, has lower cost and is easy to install; meanwhile, the abutting beam is arranged on the first cross beam, one end of the three-phase busbar can be directly and fixedly connected to the abutting beam of the first cross beam, the abutting beam can be arranged at any length of the cross beam, an additional abutting plate is not required, the space in the cabinet body can be increased according to the size of the busbar, the assembly of the three-phase busbar is also facilitated by the frame structure of the cross beam and the side beam, and the three-phase busbar is maintained in the later period.
(2) Two opposite side walls of the cabinet body are respectively provided with a through clamping groove, two ends of the vertical beam are respectively provided with a clamping part, and the clamping parts are clamped into the clamping grooves so that the vertical beam is detachably connected with the cabinet body; the clamping part comprises a buckle, a sliding column and a spring; the end face of the button part, which is close to the supporting wall, is wedge-shaped, the vertical beam can be directly pushed into the cabinet body, the button part is contracted into the first chute under the action of the spring, and when the button part corresponds to the clamping groove, the spring pushes the button part to be clamped into the clamping groove, so that the vertical beam is clamped with the cabinet body; when the vertical beam is detached, the button part can be directly pressed down to enable the button part to be contracted into the first sliding groove, and the vertical beam can be easily detached by pulling the vertical beam. The vertical beam is detachably connected with the cabinet body, so that the installation and the detachment are convenient, and the assembly of various components in the cabinet body is convenient.
(3) The cabinet body is equipped with on two lateral walls of being connected with the vertical beam and supports and hold the subassembly, supports and holds the subassembly and include spacing platform and support and hold the platform, and the vertical beam butt is in the support of two lateral walls and holds between the platform and spacing platform is laminated mutually with the vertical beam. The supporting platform is used for limiting the vertical beam in the vertical direction, and the limiting platform is supported with the side wall of the vertical beam so as to facilitate positioning and mounting of the vertical beam.
(4) The three mounting holes are arranged in the vertical direction, so that the width of the high-voltage lifting cabinet can be reduced, and the space occupied by the high-voltage lifting cabinet is reduced.
(5) Adjacent two mounting holes are communicated through the through groove so as to eliminate vortex.
(6) The length of the first opening and the second opening are both greater than that of the busbar so as to facilitate the installation and the disassembly of the busbar.
(7) The upper segment of the B-phase busbar is fixedly connected with the inner wall of the cabinet body, which faces the first opening, through the busbar mounting plate, the lower segment of the B-phase busbar is fixedly connected with the A-phase busbar through the second insulator, and the B-phase busbar is connected up and down, so that the installation stability of the B-phase busbar is improved.
(8) A plurality of reinforcing ribs are arranged on each inner wall of the cabinet body so as to improve the strength of the cabinet body.
(9) The exhaust fan is arranged on the top side wall of the cabinet body so as to facilitate heat dissipation inside the cabinet body.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a high voltage lift cabinet of the present invention;
FIG. 2 is a right side view of FIG. 1;
FIG. 3 is a top view of FIG. 1;
FIG. 4 is an enlarged view of a portion of FIG. 1;
fig. 5 is a partial enlarged view B of fig. 1.
Reference numerals illustrate:
10. a cabinet body; 11. a first opening; 12. a second opening; 13. a mounting hole; 14. a through groove; 15. reinforcing ribs; 16. a holding component; 161. a limiting table; 162. a supporting table; 17. a support wall; 20. a vertical beam; 21. a clamping part; 211. a buckle; 2111. a button part; 2112. a sliding part; 212. a sliding column; 213. a spring; 22. a first chute; 23. a second chute; 30. a first cross beam; 31. a first insulator; 32. a second insulator; 33. a third insulator; 40. a second cross beam; 50. a three-phase busbar; 51. a phase A busbar; 52. a phase B busbar; 53. a phase C busbar; 60. abutting the beam; 70. a busbar mounting plate; 80. an exhaust fan.
Detailed Description
The following description of the embodiments of the present invention will clearly and fully describe the technical aspects of the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, are intended to fall within the scope of the present invention.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present invention are merely used to explain the relative positional relationship, movement, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is correspondingly changed accordingly.
The description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature.
The invention provides a high-voltage lifting cabinet which comprises a cabinet body 10, vertical beams 20, abutting beams 60 and a three-phase busbar 50. The vertical beam 20 is detachably connected with the cabinet body 10, a first opening 11 and a second opening 12 are formed in two adjacent side walls of the cabinet body 10, and the first opening 11 and the second opening 12 are separated through the vertical beam 20; a plurality of first cross beams 30 which are arranged at intervals are arranged in the first opening 11, one end of each first cross beam 30 is fixedly connected with the vertical beam 20, and the other end of each first cross beam 30 is fixedly connected with the inner wall of the cabinet body 10 facing the second opening 12; a plurality of second cross beams 40 which are arranged at intervals are arranged in the second opening 12, one end of each second cross beam 40 is fixedly connected with the vertical beam 20, and the other end of each second cross beam 40 is fixedly connected with the inner wall of the cabinet body 10 facing the first opening 11; one end of the abutting beam 60 is fixedly connected with the first cross beam 30, and the other end of the abutting beam is fixedly connected with the inner wall of the cabinet body 10 facing the first opening 11; the three-phase busbar 50 is arranged in the cabinet body 10, one end of the three-phase busbar 50 is fixedly connected with the abutting beam 60, and the other end of the three-phase busbar is fixedly connected with the second cross beam 40.
By adopting the technical scheme, two adjacent side walls of the cabinet body 10 are respectively provided with an opening, the two openings are separated by the vertical beam 20, and the vertical beam 20 is detachably connected with the cabinet body 10; a plurality of first cross beams 30 which are arranged at intervals are arranged in the first opening 11, and a plurality of second cross beams 40 which are arranged at intervals are arranged in the second opening 12; compared with the side plates, the cross beam is made of less materials, has no processing procedures such as perforating, boss setting and the like, has lower cost and is easy to install; meanwhile, the abutting beam 60 is arranged on the first cross beam 30, one end of the three-phase busbar 50 can be directly and fixedly connected to the abutting beam 60 of the first cross beam 30, the abutting beam 60 can be arranged at any length of the cross beam, an additional abutting plate is not required, the space in the cabinet body 10 can be enlarged according to the size of the busbar, and the frame structure of the cross beam and the side beams is also convenient for assembling the three-phase busbar 50 and is maintained in the later period.
The cabinet body 10 can be set to a cuboid structure, the cabinet body 10 comprises a top side wall, a bottom side wall, a left side wall and a rear side wall, the rear side wall is a supporting wall 17 of the cabinet body 10, and a first opening 11 and a second opening 12 are formed in the front end and the right end of the cabinet body 10. A plurality of first cross beams 30 can be arranged in the first opening 11 of the cabinet body 10, specifically, four first cross beams 30 can be arranged, the four first cross beams 30 are horizontally arranged and parallel to each other, one end of each first cross beam 30 is fixedly connected with the vertical beam 20, and screw connection or clamping connection and the like can be selected for convenient disassembly; the other end of the first cross beam 30 is fixedly connected with the inner wall of the cabinet body 10 facing the second opening 12, namely, the other end of the first cross beam 30 is fixedly connected with the left end side wall of the cabinet body 10. A plurality of second cross beams 40 which are arranged at intervals can be arranged in the second opening 12, two second cross beams 40 can be arranged, two second cross beams 40 are horizontally arranged, one end of each second cross beam 40 is fixedly connected with the vertical beam 20, the other end of each second cross beam 40 is fixedly connected with the inner wall of the cabinet body 10 facing the first opening 11, namely, the other end of each second cross beam 40 is fixedly connected with the supporting wall 17 of the cabinet body 10.
The abutment beams 60 may be disposed on each first cross beam 30, the abutment beams 60 are perpendicular to the first cross beams 30, one end of each abutment beam 60 is fixedly connected with the first cross beam 30, and the other end is fixedly connected with the supporting wall 17 of the cabinet 10. The abutment beam 60 is used for abutting against the three-phase busbar 50, so that the three-phase busbar 50 is fixed in the cabinet body 10.
The vertical beam 20 is provided with a penetrating clamping groove on two opposite side walls of the cabinet body 10, the upper side wall and the lower side wall of the concrete cabinet body 10 are provided with clamping grooves, two ends of the vertical beam 20 are provided with clamping parts 21, and the clamping parts 21 can be clamped into the clamping grooves to enable the vertical beam 20 to be detachably connected with the cabinet body 10.
The clamping portion 21 includes a buckle 211, a sliding column 212, and a spring 213. The end surface of the vertical beam 20 connected with the cabinet body 10 is provided with a first chute 22, and the axis of the first chute 22 is parallel to the vertical beam 20. The buckle 211 includes a button portion 2111 and a slide portion 2112, the button portion 2111 is fixedly connected to the slide portion 2112, and the button portion 2111 faces the notch of the first chute 22, and an end face of the button portion 2111 adjacent to the support wall 17 is wedge-shaped.
The sliding portion 2112 is disposed in the first sliding groove 22 and can slide along the first sliding groove 22, the button portion 2111 is adapted to the notch of the first sliding groove 22, and the button portion 2111 can extend out of the notch and be inserted into the clamping groove of the cabinet 10 under the driving of the sliding portion 2112.
The sliding column 212 is fixedly connected to the end surface of the sliding part 2112 far away from the button part 2111, the inner wall of the first sliding groove 22 facing the notch is also provided with a second sliding groove 23, the second sliding groove 23 is coaxial with the first sliding groove 22, and the diameter of the second sliding groove 23 is smaller than that of the first sliding groove 22; the sliding column 212 is disposed in the first sliding slot 22 and can slide along the first sliding slot 22; the spring 213 is sleeved on the sliding column 212, and the spring 213 is abutted between the buckle 211 and the inner wall of the first chute 22 facing the notch.
The end face of the button portion 2111, which is close to the supporting wall 17, is wedge-shaped, so that the vertical beam 20 can be directly pushed into the cabinet 10, the button portion 2111 is contracted into the first chute 22 under the action of the spring 213, and when the button portion 2111 corresponds to the clamping groove, the spring 213 pushes the button portion 2111 to be clamped into the clamping groove, so that the vertical beam 20 is clamped with the cabinet 10; when the vertical beam 20 is detached, the button portion 2111 can be directly pressed down so that the button portion 2111 is contracted into the first chute 22, and the vertical beam 20 can be easily detached by pulling. The vertical beam 20 is detachably connected with the cabinet body 10, so that the installation and the disassembly are convenient, and the assembly of various components in the cabinet body 10 is convenient.
In one embodiment, the two side walls of the cabinet body 10 connected with the vertical beams 20 are respectively provided with a supporting component 16, the supporting component 16 comprises a limiting table 161 and a supporting table 162, the limiting table 161 is fixedly connected with the supporting table 162 and is perpendicular to the supporting table, the vertical beams 20 are abutted between the supporting tables 162 of the two side walls, and the limiting table 161 is attached to the vertical beams 20. The supporting platform 162 can limit the vertical beam 20 in the vertical direction, and the limiting platform 161 supports against the side wall of the vertical beam 20, so as to facilitate positioning and installation of the vertical beam 20. In order to improve the connection stability of the vertical beam 20 and the cabinet body 10, a threaded hole may be formed in the vertical beam 20, and a threaded hole may be correspondingly formed in the limiting table 161, and the vertical beam 20 may be fixedly connected to the limiting table 161 through a screw, so as to improve the stable connection of the installation of the vertical beam 20.
The three-phase busbar 50 is fixedly arranged in the cabinet body 10, and the three-phase busbar 50 comprises an A-phase busbar 51, a B-phase busbar 52 and a C-phase busbar 53; three mounting holes 13 are formed in the rear end side wall of the cabinet body 10, the three mounting holes 13 are arranged in the vertical direction, and the width of the rear end side plate can be reduced to the greatest extent, so that the space occupied by the high-voltage lifting cabinet is reduced. The three-phase busbar 50 corresponds to the three mounting holes 13 one by one, the three-phase busbar 50 is also vertically arranged, the three-phase busbar 50 respectively penetrates out of the corresponding mounting holes 13, the specific A-phase busbar 51 corresponds to the topmost mounting hole 13, the C-phase busbar 53 corresponds to the bottommost mounting hole 13, and the B-phase busbar 52 corresponds to the middle mounting hole 13. A through groove 14 is arranged between each mounting hole 13, and the through groove 14 is communicated with two adjacent mounting holes 13 to eliminate vortex. The lengths of the first opening 11 and the second opening 12 of the cabinet body 10 are larger than the lengths of the three busbar, and the three-phase busbar 50 can be installed in the cabinet body 10 from the first opening 11, so that the busbar can be conveniently installed and detached. During maintenance, the vertical beams 20 can be directly detached from the cabinet body 10, and then the first cross beam 30 and the second cross beam 40 are detached to expose the three-phase busbar 50, so that the disassembly is convenient.
In order to improve the installation stability, the a-phase busbar 51 is fixedly connected with the abutting beam 60 on the first transverse beam 30 through the first insulator 31, the connection mode can adopt a screw connection mode, the C-phase busbar 53 is fixedly connected with the second transverse beam 40 through the second insulator 32, the B-phase busbar 52 is arranged between the a-phase busbar 51 and the C-phase busbar 53, and the B-phase busbar 52 is fixedly connected with the a-phase busbar 51 through the third insulator 33. Two first insulators 31 and two second insulators 32 can be arranged, the two first insulators 31 are fixedly connected to the upper section and the lower section of the A-phase busbar 51, and the two second insulators 32 are fixedly connected to the upper section and the lower section of the C-phase busbar, so that the installation stability is improved. The upper section of the B-phase busbar 52 may be provided with a busbar mounting plate 70, the upper section of the B-phase busbar 52 is fixedly connected with the rear side wall of the cabinet 10 through the busbar mounting plate 70, and the lower section of the B-phase busbar 52 may be fixedly connected with the a-phase busbar 51 through the second insulator 32. The upper and lower sections of the B-phase busbar 52 are fixedly connected to the inside of the cabinet 10 to improve the connection stability.
In one embodiment, a plurality of reinforcing ribs 15 are provided on each inner wall of the cabinet 10 to increase the strength of the cabinet 10.
In one embodiment, the air discharging fan 80 is further included, as shown in fig. 3, the air discharging fan 80 is disposed on a top side wall of the cabinet 10, and the air discharging fan 80 is used for discharging air in the cabinet 10 to the outside so as to facilitate heat dissipation in the cabinet 10. The temperature sensor can also be arranged in the cabinet body 10 and a controller is arranged outside the cabinet body 10, the temperature sensor is used for detecting the temperature in the cabinet body 10, the exhaust fan 80 and the temperature sensor are electrically connected with the controller, a temperature value is preset for the controller, and when the temperature sensor detects that the temperature in the cabinet body 10 is higher than the preset temperature value, the controller controls the exhaust fan 80 to work so as to facilitate heat dissipation in the cabinet body 10.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (7)
1. The high-voltage lifting cabinet is characterized by comprising a cabinet body (10), vertical beams (20), abutting beams (60), a three-phase busbar (50) and a busbar mounting plate (70);
the vertical beam (20) is detachably connected with the cabinet body (10);
a first opening (11) and a second opening (12) are formed in two adjacent side walls of the cabinet body (10), and the first opening (11) and the second opening (12) are separated through the vertical beams (20);
a plurality of first cross beams (30) are arranged in the first opening (11) at intervals, one end of each first cross beam (30) is fixedly connected with the corresponding vertical beam (20), and the other end of each first cross beam is fixedly connected with the inner wall of the cabinet body (10) facing the second opening (12);
a plurality of second cross beams (40) which are arranged at intervals are arranged in the second opening (12), one end of each second cross beam (40) is fixedly connected with the corresponding vertical beam (20), and the other end of each second cross beam is fixedly connected with the inner wall of the cabinet body (10) which faces the first opening (11);
one end of the abutting beam (60) is fixedly connected with the first cross beam (30), and the other end of the abutting beam is fixedly connected with the inner wall of the cabinet body (10) facing the first opening (11);
the three-phase busbar (50) is arranged in the cabinet body (10), one end of the three-phase busbar (50) is fixedly connected with the abutting beam (60), and the other end of the three-phase busbar is fixedly connected with the second cross beam (40);
the cabinet body (10) comprises a top side wall, a bottom side wall, a left side wall and a rear side wall, wherein the rear side wall is a supporting wall (17) of the cabinet body (10), and a first opening (11) and a second opening (12) are formed in the front end and the right end of the cabinet body (10);
after the vertical beam (20) is detached from the cabinet body (10), the first cross beam (30) and the second cross beam (40) are detached, so that the three-phase busbar (50) is exposed;
three mounting holes (13) are formed in the side wall, facing the first opening (11), of the cabinet body (10), and the three mounting holes (13) are arranged in the vertical direction;
three busbar of the three-phase busbar (50) are in one-to-one correspondence with the three mounting holes (13), the three busbar are vertically arranged, and the three busbar respectively penetrate through the corresponding mounting holes (13);
the three-phase busbar (50) comprises an A-phase busbar (51), a B-phase busbar (52) and a C-phase busbar (53);
the phase A busbar (51) is fixedly connected with the abutting beam (60) through a first insulator (31);
the C-phase busbar (53) is fixedly connected with the second cross beam (40) through a second insulator (32);
the B-phase busbar (52) is arranged between the A-phase busbar (51) and the C-phase busbar (53) and the B-phase busbar (52) is fixedly connected with the A-phase busbar (51) through a third insulator (33);
the upper section of the B-phase busbar (52) is fixedly connected with the inner wall of the cabinet body (10) which faces the first opening (11) through a busbar mounting plate (70), and the lower section of the B-phase busbar (52) is fixedly connected with the A-phase busbar (51) through a second insulator (32).
2. The high-voltage lifting cabinet according to claim 1, wherein two opposite side walls of the cabinet body (10) are provided with through clamping grooves, two ends of the vertical beam (20) are provided with clamping parts (21), and the clamping parts (21) are clamped into the clamping grooves so that the vertical beam (20) is detachably connected with the cabinet body (10);
the clamping part (21) comprises a buckle (211), a sliding column (212) and a spring (213);
the end face, connected with the cabinet body (10), of the vertical beam (20) is provided with a first sliding groove (22), and the axis of the first sliding groove (22) is parallel to the vertical beam (20);
the clasp (211) comprises a button portion (2111) and a sliding portion (2112);
the button part (2111) is fixedly connected with the sliding part (2112), the button part (2111) faces the notch of the first chute (22), the inner wall of the cabinet body (10) facing the first opening (11) is a supporting wall (17) of the cabinet body (10), and the end face of the button part (2111) close to the supporting wall (17) is wedge-shaped;
the sliding part (2112) is arranged in the first sliding groove (22) and can slide along the first sliding groove (22);
the button part (2111) is matched with the notch of the first chute (22), and under the drive of the sliding part (2112), the button part (2111) can extend out of the notch and be inserted into the clamping groove of the cabinet body (10);
the sliding column (212) is fixedly connected to the end face, far away from the button part (2111), of the sliding part (2112), a second sliding groove (23) is further formed in the inner wall, facing the notch, of the first sliding groove (22), the second sliding groove (23) is coaxial with the first sliding groove (22), and the diameter of the second sliding groove (23) is smaller than that of the first sliding groove (22);
the sliding column (212) is arranged in the first sliding groove (22) and can slide along the first sliding groove (22);
the spring (213) is sleeved on the sliding column (212), and the spring (213) is abutted between the buckle (211) and the inner wall of the first chute (22) facing the notch.
3. The high-voltage lifting cabinet according to claim 2, characterized in that the two side walls of the cabinet body (10) connected with the vertical beams (20) are provided with supporting components (16);
the supporting component (16) comprises a limiting table (161) and a supporting table (162), wherein the limiting table (161) is fixedly connected with the supporting table (162) and the limiting table (161) is perpendicular to the supporting table;
the vertical beams (20) are abutted between the abutting tables (162) of the two side walls, and the limiting tables (161) are attached to the vertical beams (20).
4. A high voltage lifting cabinet according to claim 3, characterized in that a through groove (14) is arranged between two adjacent mounting holes (13), and two adjacent mounting holes (13) are communicated through the through groove (14).
5. The high voltage lifting cabinet according to claim 4, characterized in that the length of the first opening (11) and the second opening (12) is larger than the length of the busbar.
6. The high-voltage lifting cabinet according to claim 1, wherein a plurality of reinforcing ribs (15) are arranged on each inner wall of the cabinet body (10).
7. The high-voltage lifting cabinet according to claim 1, further comprising an exhaust fan (80), wherein the exhaust fan (80) is arranged on a top end side wall of the cabinet body (10), and the exhaust fan (80) is used for exhausting gas in the cabinet body (10) outwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110566135.4A CN113300225B (en) | 2021-05-24 | 2021-05-24 | High-voltage lifting cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110566135.4A CN113300225B (en) | 2021-05-24 | 2021-05-24 | High-voltage lifting cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113300225A CN113300225A (en) | 2021-08-24 |
| CN113300225B true CN113300225B (en) | 2023-11-14 |
Family
ID=77324328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110566135.4A Active CN113300225B (en) | 2021-05-24 | 2021-05-24 | High-voltage lifting cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113300225B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2083297A1 (en) * | 1991-11-20 | 1993-05-21 | Paul Rozier | Medium voltage, self disconnect circuit breaker and application to medium voltage cell and station |
| CN203456780U (en) * | 2013-06-28 | 2014-02-26 | 安徽明都电气有限公司 | Generic cabling system (GCS) shell with horizontal main busbar conveniently assembled at top of rack |
| CN104078851A (en) * | 2014-07-18 | 2014-10-01 | 国家电网公司 | KYN-type high-voltage measuring cabinet |
| CN104409972A (en) * | 2014-12-12 | 2015-03-11 | 天津电气科学研究院有限公司 | Novel 45-degree wing-angle G-section switch cabinet body |
| CN104518469A (en) * | 2015-01-19 | 2015-04-15 | 北海银河开关设备有限公司 | Tool for assembling flexible bus and use method of tool |
| CN205846447U (en) * | 2016-07-22 | 2016-12-28 | 泉州亿兴电力有限公司 | A kind of lifting cabinet |
| CN205992676U (en) * | 2016-08-08 | 2017-03-01 | 广东施富电气实业有限公司 | A kind of low-voltage distribution cabinet |
| CN208656175U (en) * | 2018-08-08 | 2019-03-26 | 湖北省电力装备有限公司 | A kind of high-voltage board metering lifting cabinet |
| CN209046021U (en) * | 2018-09-25 | 2019-06-28 | 贵州泰豪电力科技有限公司 | Low-voltage cabinet |
| CN210156742U (en) * | 2019-07-05 | 2020-03-17 | 湖北省电力装备有限公司 | Low-voltage fixed-interval cabinet |
| CN210350382U (en) * | 2019-09-02 | 2020-04-17 | 陕西威仕达电器工程有限公司 | Drawer type outlet cabinet |
| CN210957334U (en) * | 2019-11-29 | 2020-07-07 | 广东施富电气实业有限公司 | Low-voltage distribution cabinet body with multiple operating rooms |
| WO2020147114A1 (en) * | 2019-01-18 | 2020-07-23 | Abb Schweiz Ag | Supporting mechanism for busbar and switchgear |
-
2021
- 2021-05-24 CN CN202110566135.4A patent/CN113300225B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2083297A1 (en) * | 1991-11-20 | 1993-05-21 | Paul Rozier | Medium voltage, self disconnect circuit breaker and application to medium voltage cell and station |
| CN203456780U (en) * | 2013-06-28 | 2014-02-26 | 安徽明都电气有限公司 | Generic cabling system (GCS) shell with horizontal main busbar conveniently assembled at top of rack |
| CN104078851A (en) * | 2014-07-18 | 2014-10-01 | 国家电网公司 | KYN-type high-voltage measuring cabinet |
| CN104409972A (en) * | 2014-12-12 | 2015-03-11 | 天津电气科学研究院有限公司 | Novel 45-degree wing-angle G-section switch cabinet body |
| CN104518469A (en) * | 2015-01-19 | 2015-04-15 | 北海银河开关设备有限公司 | Tool for assembling flexible bus and use method of tool |
| CN205846447U (en) * | 2016-07-22 | 2016-12-28 | 泉州亿兴电力有限公司 | A kind of lifting cabinet |
| CN205992676U (en) * | 2016-08-08 | 2017-03-01 | 广东施富电气实业有限公司 | A kind of low-voltage distribution cabinet |
| CN208656175U (en) * | 2018-08-08 | 2019-03-26 | 湖北省电力装备有限公司 | A kind of high-voltage board metering lifting cabinet |
| CN209046021U (en) * | 2018-09-25 | 2019-06-28 | 贵州泰豪电力科技有限公司 | Low-voltage cabinet |
| WO2020147114A1 (en) * | 2019-01-18 | 2020-07-23 | Abb Schweiz Ag | Supporting mechanism for busbar and switchgear |
| CN210156742U (en) * | 2019-07-05 | 2020-03-17 | 湖北省电力装备有限公司 | Low-voltage fixed-interval cabinet |
| CN210350382U (en) * | 2019-09-02 | 2020-04-17 | 陕西威仕达电器工程有限公司 | Drawer type outlet cabinet |
| CN210957334U (en) * | 2019-11-29 | 2020-07-07 | 广东施富电气实业有限公司 | Low-voltage distribution cabinet body with multiple operating rooms |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113300225A (en) | 2021-08-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10840569B2 (en) | Storage battery rack and power storage device | |
| CN113300225B (en) | High-voltage lifting cabinet | |
| CN214957996U (en) | Dampproofing high-low pressure switch board | |
| CN107517553B (en) | Electrical box fixing frame and electrical equipment | |
| CN110482492B (en) | Ozone machine convenient to dismouting | |
| CN208637824U (en) | An excitation power cabinet | |
| CN213071949U (en) | Damp-proof all-insulation air cabinet | |
| CN214153586U (en) | Block terminal bottom plate convenient to installation | |
| CN216691631U (en) | Splicing body of outer frame of fan | |
| CN210182196U (en) | Progressive winding transformer | |
| CN210350509U (en) | A moisture-proof distribution box | |
| CN217508047U (en) | Industrial explosion-proof electric cabinet | |
| CN215989972U (en) | Convenient-to-monitor inflating cabinet and infrared temperature measuring assembly | |
| CN213521465U (en) | Guide rail power supply | |
| CN214849739U (en) | Control cabinet with good moisture-proof effect | |
| CN216565829U (en) | Constant temperature electrical control cabinet | |
| CN222214364U (en) | A household energy storage wall-mounted structure | |
| CN221127771U (en) | Electric control box | |
| CN220135598U (en) | Air conditioner external unit and air conditioner | |
| CN216145918U (en) | Electric automatization engineering is with explosion-proof electric power cabinet of high-efficient dampproofing dehumidification | |
| CN221201794U (en) | Grid-connected cabinet with dampproofing structure | |
| CN213278940U (en) | Can release switch board of easy access with electrical apparatus | |
| CN215645540U (en) | Low pressure measurement inlet wire cabinet convenient to walk line | |
| CN221607507U (en) | Split type elevator control cabinet | |
| CN220856636U (en) | Series-parallel connection assembly structure of lithium ion battery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |