CN109586177B - Movable high-low voltage box-type transformer substation cabinet with protection function - Google Patents
Movable high-low voltage box-type transformer substation cabinet with protection function Download PDFInfo
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- CN109586177B CN109586177B CN201811581857.1A CN201811581857A CN109586177B CN 109586177 B CN109586177 B CN 109586177B CN 201811581857 A CN201811581857 A CN 201811581857A CN 109586177 B CN109586177 B CN 109586177B
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- transformer
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- cabinet body
- buffer layer
- fixed
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- 230000003137 locomotive effect Effects 0.000 claims abstract description 16
- 125000003003 spiro group Chemical group 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 13
- 230000008859 change Effects 0.000 abstract description 7
- 230000035939 shock Effects 0.000 description 8
- 238000010521 absorption reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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- 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
- H02B1/52—Mobile units, e.g. for work sites
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- 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
- H02B1/54—Anti-seismic devices or installations
Abstract
The invention belongs to the technical field of a box transformer cabinet, in particular to a movable high-low voltage box transformer cabinet with a protection function, which comprises a box transformer cabinet body, a transformer and a moving vehicle, wherein the transformer is arranged in the box transformer cabinet body; through set up case change cabinet bottom plate and buffer layer at the top of locomotive, reduce the vibrations that the case change cabinet body received in the transportation through the buffer layer for absorb vibrations, reduce the amplitude of the case change cabinet body, the transformer is fixed on the transformer mount, and transformer mount accessible side rail is at the inside pull slip of case change cabinet body, when overhauling or changing the transformer, alright pass through transformer mount and sideslip rail cooperation, take out the transformer of fixing on the transformer mount, conveniently remove the transformer, and increased maintenance space, make the maintenance and the maintenance of transformer more convenient.
Description
Technical Field
The invention belongs to the technical field of box transformer cabinets, and particularly relates to a movable high-low voltage box transformer cabinet with a protection function.
Background
The box-type substation is called a preassembled substation or a preassembled substation. The transformer is assembled with functions of voltage reduction, low-voltage distribution and the like, and is installed in a movable steel structure box which is dampproof, rust-proof, dustproof, rat-proof, fireproof, antitheft, heat-insulating, totally-enclosed, and is especially suitable for urban network construction and transformation, and is a brand-new transformer station which rises after a civil engineering transformer station. The box-type transformer substation is suitable for mines, factory enterprises, oil and gas fields and wind power stations, replaces original civil engineering power distribution rooms and power distribution stations, becomes a novel complete set of power transformation and distribution devices, is formed by combining a special transportation flat car and power transformation equipment, can be transported and moved by being pulled by a common truck, has the characteristics of the common box-type transformer substation, has the functions of the conventional transformer substation, fully fuses the intelligent transformer substation technology, has the characteristics of convenient movement, complete functions, short power supply period, quick field connection, compact structure and high protection level, and can adapt to severe environments.
The prior movable box-type transformer substation is mainly provided with a transport flat car at the bottom, and is driven by a locomotive to move, so that the prior movable box-type transformer substation has the following problems:
1. because portable box-type substation carries on the transportation flatbed and carries out transportation, uses temporarily to the region that needs to use the case to become, but current transportation flatbed bottom plate is comparatively crude, and in the transportation, the automobile body vibrations can influence the mounted position of inside transformer substation, because the transformer substation is heavier, can lead to the fact the possibility of deformation distortion to the connecting piece, makes the mounted position change, is difficult to dismantle the inspection.
2. In addition, the existing box transformer cabinet only has a cabinet door on the side face, when the internal transformer equipment needs to be taken out, the transformer equipment is heavier due to the small space in the cabinet, and the internal transformer equipment is inconvenient to take out.
Disclosure of Invention
To solve the problems set forth in the background art. The invention provides a movable high-low voltage box-type transformer substation cabinet with a protection function, which has the characteristics of protecting transformer equipment and conveniently taking out the transformer equipment.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a high-low pressure case becomes cabinet with safeguard function movable, includes the case becomes cabinet body, transformer and locomotive, the transformer install in the inside of the case becomes cabinet body, the locomotive is located the bottom of the case becomes cabinet body, and with the case becomes cabinet body fixed connection, the bottom of locomotive is equipped with the supporting wheel, the supporting wheel with the locomotive rotates to be connected, the top of locomotive is equipped with case becomes cabinet bottom plate and buffer layer, the case becomes cabinet bottom plate is fixed the bottom of the case becomes cabinet body, and with case becomes cabinet body fixed connection, the buffer layer is located the bottom of case becomes cabinet bottom plate, the inside of the case becomes cabinet body is close to the bottom of transformer is equipped with the transformer slide, the transformer passes through transformer slide sliding connection, the top of the case becomes cabinet body still is equipped with the case becomes the top cap, the case becomes the cabinet with the case becomes cabinet body articulates, the bottom of case becomes the top cap and is equipped with case top cap, the case becomes the cabinet with the case becomes the top cap through the case becomes the spring.
Preferably, a cabinet door is arranged on the side face of the box transformer cabinet body, and the cabinet door is hinged and fixed with the box transformer cabinet body.
Preferably, the buffer layer is internally provided with a plurality of buffer springs, the buffer springs are uniformly distributed in the buffer layer, and the buffer springs are in sliding connection with the buffer layer.
Preferably, the first hinge seat is fixed on the inner side wall of the cabinet body of the cabinet, the second hinge seat is fixed on the inner side wall of the top cover of the cabinet, and two ends of the gas spring are respectively connected with the first hinge seat and the second hinge seat in a rotating mode.
Preferably, a movable vehicle hook seat is further arranged on one side of the movable vehicle, the movable vehicle hook seat is fixedly connected with the movable vehicle, and a through hole is formed in the movable vehicle hook seat.
Preferably, the bottom of buffer layer is equipped with the shaft swivel mount, the shaft swivel mount with buffer layer fixed connection, the supporting wheel passes through the shaft swivel mount is fixed the bottom of mobile vehicle.
Preferably, the transformer slide comprises transformer mount and sideslip rail at least, sideslip rail is fixed the inside bottom surface of the case and transformer cabinet body, sideslip rail quantity is two, the transformer mount slide in the inboard of sideslip rail.
Preferably, the transformer mount is the rectangle framework, the inboard of transformer mount is equipped with supporting beam and transformer mount pad, the supporting beam with transformer mount pad fixed connection, the transformer mount pad is fixed the top of supporting beam.
Preferably, the number of the supporting beams is two, the supporting beams are distributed on the inner side of the transformer fixing frame in parallel, a plurality of screw holes are formed in the supporting beams, the screw holes are uniformly distributed along the transverse direction of the supporting beams, and the transformer mounting seat is fixedly connected with the supporting beams in a threaded manner.
Preferably, a mounting plate is arranged at the top of the transformer mounting seat, and the mounting plate is screwed and fixed at the top of the transformer mounting seat.
Compared with the prior art, the invention has the beneficial effects that:
1. According to the invention, the top of the mobile vehicle is provided with the box transformer cabinet bottom plate and the buffer layer, so that the box transformer cabinet body is fixedly connected with the box transformer cabinet bottom plate at the top, the buffer layer is arranged between the supporting wheel and the box transformer cabinet body, and the shock suffered by the box transformer cabinet body in the transportation process is reduced through the buffer layer, wherein a plurality of buffer springs are arranged in the buffer layer and used for absorbing the shock, so that the amplitude of the box transformer cabinet body is reduced.
2. In the invention, in addition, the bottom of the cabinet body of the box transformer is provided with the transformer sliding seat close to the transformer, the transformer is connected in a sliding way through the transformer sliding seat, wherein the transformer sliding seat comprises the transformer fixing frame, the side sliding rail, the supporting beam and the transformer mounting seat, the transformer is fixed on the transformer mounting seat and is fixed through bolts, the transformer mounting seat can adjust the distance on the supporting beam according to the size of the transformer, the transformer is mounted on the transformer fixing frame after the mounting, the transformer fixing frame can slide in the cabinet body of the box transformer in a pulling way through the side sliding rail, when the internal transformer is required to be taken out for overhauling or replacing, the transformer fixed on the transformer fixing frame can be pulled out through the matching of the transformer fixing frame and the side sliding rail, the transformer is convenient to move, the maintenance space is enlarged, and the maintenance of the transformer are more convenient.
3. In the invention, the top is also provided with the openable and closable cabinet top cover, the cabinet top cover is pneumatically controlled to be opened and closed by the air spring, and when the internal transformer is required to be hoisted and disassembled, the cabinet top cover can be opened to finish hoisting and disassembly.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic diagram of structure A in the present invention;
FIG. 4 is a schematic diagram of a transformer carriage according to the present invention;
In the figure: 1. a box transformer cabinet body; 11. a cabinet door; 111. a first hinge base; 12. a top cover of the box transformer cabinet; 121. the second hinge seat; 13. a transformer slide; 131. a transformer fixing frame; 132. a side rail; 133. a support beam; 134. a transformer mounting base; 1341. a mounting plate; 2. a transformer; 3. a moving vehicle; 301. a bottom plate of the box transformer cabinet; 302. a buffer layer; 31. a support wheel; 311. rotating the wheel axle; 32. a hook seat of the mobile vehicle; 33. a damping spring; 4. and a gas spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a high-low pressure cabinet that becomes with safeguard function movable, including cabinet body 1, transformer 2 and locomotive 3, transformer 2 installs in the inside of cabinet body 1 becomes, locomotive 3 is located the bottom of cabinet body 1 becomes, and with cabinet body 1 fixed connection becomes, the bottom of locomotive 3 is equipped with supporting wheel 31, supporting wheel 31 rotates with locomotive 3 to be connected, the top of locomotive 3 is equipped with cabinet bottom plate 301 and buffer layer 302, cabinet bottom plate 301 is fixed in the bottom of cabinet body 1 becomes, and with cabinet body 1 fixed connection become, buffer layer 302 is located the bottom of cabinet bottom plate 301 become, the inside of cabinet body 1 is close to the bottom of transformer 2 is equipped with transformer slide 13, transformer 2 is through transformer slide 13 sliding connection, the top of cabinet body 1 still is equipped with cabinet top cap 12, cabinet top cap 12 is articulated with cabinet body 1 become, the bottom of cabinet top cap 12 is equipped with gas spring 4, cabinet top cap 12 passes through gas spring connection with cabinet body 1 becomes the bottom of cabinet bottom plate 301.
In the embodiment, a tank bottom plate 301 and a buffer layer 302 are arranged at the top of the moving vehicle 3, the tank bottom plate 301 is fixed at the bottom of the tank body 1 and is fixedly connected with the tank body 1, the buffer layer 302 is positioned at the bottom of the tank bottom plate 301, the tank body 1 is fixedly connected with the tank bottom plate 301 at the top by arranging the tank bottom plate 301 and the buffer layer 302 at the top of the moving vehicle 3, the buffer layer 302 is arranged between the supporting wheel 31 and the tank body 1, the shock suffered by the tank body 1 in the transportation process is reduced by the buffer layer 302, a plurality of buffer springs 33 are arranged in the buffer layer 302 and used for absorbing the shock to reduce the amplitude of the tank body 1, a transformer slide seat 13 is arranged at the bottom of the tank body 1, which is close to the transformer 2, the transformer 2 is in sliding connection through the transformer slide seat 13, wherein the transformer slide 13 comprises a transformer fixing bracket 131, a side sliding rail 132, a supporting beam 133 and a transformer mounting seat 134, the transformer 2 is fixed on the transformer mounting seat 134, the transformer mounting seat 134 can adjust the distance on the supporting beam 133 according to the size of the transformer 2 to mount the transformer 2, after the transformer is mounted, the transformer 2 is fixed on the transformer fixing bracket 131, the transformer fixing bracket 131 can slide in the inside of the cabinet body 1 in a pulling way through the side sliding rail 132, when the internal transformer 2 is required to be taken out for overhauling or replacing the transformer 2, the transformer 2 fixed on the transformer fixing bracket 131 can be pulled out through the matching of the transformer fixing bracket 131 and the side sliding rail 132, the transformer 2 is convenient to move, the maintenance space is increased, the maintenance and the repair of the transformer 2 are more convenient, in addition, the cabinet top cover 12 capable of being opened and closed is also arranged at the top, the box transformer cabinet top cover 12 is opened and closed through pneumatic control of the air spring 4, and when the internal transformer 2 needs to be hoisted and detached, the box transformer cabinet top cover 12 can be opened to finish hoisting and detaching.
Specifically, cabinet door 11 is equipped with the side of the cabinet body 1 of case becomes, and cabinet door 11 is articulated fixedly with the cabinet body 1 of case becomes, through setting up cabinet door 11, connects when maintenance and inspection, opens cabinet door 11, through transformer mount 131 and sideslip rail 132 cooperation, takes out the transformer 2 of fixing on transformer mount 131, conveniently removes transformer 2.
Specifically, the inside of buffer layer 302 is equipped with shock absorption spring 33, and shock absorption spring 33 quantity is a plurality of, and evenly distributed is in the inside of buffer layer 302, and shock absorption spring 33 and buffer layer 302 sliding connection are equipped with shock absorption spring 33 through the inside at buffer layer 302 for reduce the amplitude of case change cabinet body 1, avoid transformer 2 at the inside vibrations of case change cabinet body 1 too big, lead to the connecting piece damage.
Specifically, be fixed with first articulated seat 111 on the inside wall of case becomes cabinet body 1, be fixed with second articulated seat 121 on the inside wall of case becomes cabinet top cap 12, the both ends of air spring 4 rotate with first articulated seat 111 and second articulated seat 121 respectively and are connected, and case becomes cabinet top cap 12 opens and closes through air spring 4 pneumatic control, when need hoist and mount to inside transformer 2 are dismantled, alright open case becomes cabinet top cap 12, accomplish hoist and mount and dismantlement.
Specifically, one side of the mobile car 3 is also provided with a mobile car hook seat 32, the mobile car hook seat 32 is fixedly connected with the mobile car 3, a through hole is formed in the mobile car hook seat 32, and the mobile car hook seat 32 is arranged to facilitate traction and fixation of a locomotive.
Specifically, the bottom of buffer layer 302 is equipped with shaft swivel mount 311, and shaft swivel mount 311 and buffer layer 302 fixed connection, and supporting wheel 31 passes through shaft swivel mount 311 to be fixed in the bottom of mobile vehicle 3, through being equipped with shaft swivel mount 311 in the bottom of buffer layer 302, makes supporting wheel 31 rotate more stably in the bottom of mobile vehicle 3.
Specifically, the transformer slide 13 comprises transformer mount 131 and sideslip rail 132 at least, sideslip rail 132 is fixed at the inside bottom surface of case becomes cabinet body 1, sideslip rail 132 quantity is two, transformer mount 131 slides in the inboard of sideslip rail 132, transformer mount 131 is the rectangle framework, the inboard of transformer mount 131 is equipped with supporting beam 133 and transformer mount 134, supporting beam 133 and transformer mount 131 fixed connection, transformer mount 134 fixes at the top of supporting beam 133, supporting beam 133 quantity is two, and parallel distribution is inboard at transformer mount 131, a plurality of screw holes have been seted up on the supporting beam 133, the screw is transversely evenly arranged along supporting beam 133, the transformer mount 134 is fixed with the spiro union between supporting beam 133, the top of transformer mount 134 is equipped with mounting panel 1341, the mounting panel 1341 spiro union is fixed at the top of transformer mount 134, fix transformer 2 on transformer mount 134, fix through the bolt, transformer mount 134 can be according to the size of transformer 2 sideslip, install transformer 2 on supporting beam 133, transformer mount 2, install transformer 2, the transformer 2 is fixed at the top of transformer mount 131, the transformer mount 2 can be taken out at transformer mount 131 and the side of transformer 2, the transformer 2 is convenient for the maintenance of transformer side of transformer 1, the case is taken out to the transformer mount 2, the transformer is changed to the transformer mount 2, and the transformer is changed the transformer is more convenient to take out at the side of transformer mount 2, the transformer mount 2 is changed to be kept in the side of the transformer mount 1, and is more convenient for the maintenance to be moved to the case and is changed.
The working principle and the using flow of the invention are as follows: after the invention is installed, the box transformer cabinet body 1 is fixedly connected with the box transformer cabinet bottom plate 301 at the top by arranging the box transformer cabinet bottom plate 301 and the buffer layer 302 at the top of the moving vehicle 3, the buffer layer 302 is arranged between the supporting wheel 31 and the box transformer cabinet body 1, the buffer layer 302 is used for reducing the vibration suffered by the box transformer cabinet body 1 in the transportation process, a plurality of buffer springs 33 are arranged in the buffer layer 302 and used for absorbing the vibration to reduce the vibration amplitude of the box transformer cabinet body 1, in addition, a transformer slide seat 13 is arranged in the box transformer cabinet body 1 and close to the bottom of the transformer 2, the transformer 2 is in sliding connection through the transformer slide seat 13, wherein the transformer slide seat 13 comprises a transformer fixing frame 131, a side sliding rail 132, a supporting beam 133 and a transformer mounting seat 134, the transformer 2 is fixed on the transformer mounting seat 134 through bolts, the transformer mounting seat 134 can adjust the distance on the supporting beam 133 according to the size of the transformer 2 to mount the transformer 2, after the transformer 2 is mounted, the transformer 2 is fixed on the transformer fixing frame 131, the transformer fixing frame 131 can slide in the box-type transformer cabinet body 1 in a drawing way through the side sliding rail 132, when the internal transformer 2 needs to be taken out for overhauling or replacing the transformer 2, the transformer fixing frame 131 can be matched with the side sliding rail 132 to draw out the transformer 2 fixed on the transformer fixing frame 131, the transformer 2 is convenient to move, the maintenance space is increased, the maintenance and the maintenance of the transformer 2 are more convenient, in addition, the box-type transformer cabinet top cover 12 which can be opened and closed is also arranged at the top part, the box-type transformer cabinet top cover 12 can be opened through the pneumatic control of the gas spring 4, when the internal transformer 2 needs to be lifted and disassembled, the box-type transformer cabinet top cover 12 can be opened, and (5) hoisting and disassembly are completed.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a high-low pressure case becomes cabinet with safeguard function, includes case becomes cabinet body (1), transformer (2) and locomotive (3), transformer (2) install in the inside of case becomes cabinet body (1), locomotive (3) are located the bottom of case becomes cabinet body (1), and with case becomes cabinet body (1) fixed connection, its characterized in that: the bottom of the mobile vehicle (3) is provided with a supporting wheel (31), the supporting wheel (31) is rotationally connected with the mobile vehicle (3), the top of the mobile vehicle (3) is provided with a cabinet base plate (301) and a buffer layer (302), the cabinet base plate (301) is fixed at the bottom of the cabinet body (1) and fixedly connected with the cabinet body (1), the buffer layer (302) is positioned at the bottom of the cabinet base plate (301), a transformer sliding seat (13) is arranged at the inner part of the cabinet body (1) close to the bottom of the transformer (2), the transformer (2) is in sliding connection with the transformer sliding seat (13), the top of the cabinet body (1) is also provided with a cabinet top cover (12), the cabinet top cover (12) is hinged with the cabinet body (1), the bottom of the cabinet top cover (12) is provided with a gas spring (4), and the cabinet top cover (12) is connected with the gas spring (4);
The transformer sliding seat (13) at least comprises a transformer fixing frame (131) and side sliding rails (132), wherein the side sliding rails (132) are fixed on the inner bottom surface of the box transformer cabinet body (1), the number of the side sliding rails (132) is two, and the transformer fixing frame (131) slides on the inner side of the side sliding rails (132);
The transformer fixing frame (131) is a rectangular frame body, a supporting beam (133) and a transformer mounting seat (134) are arranged on the inner side of the transformer fixing frame (131), the supporting beam (133) is fixedly connected with the transformer fixing frame (131), and the transformer mounting seat (134) is fixed at the top of the supporting beam (133);
The buffer layer (302) is internally provided with a plurality of buffer springs (33), the buffer springs (33) are uniformly distributed in the buffer layer (302), and the buffer springs (33) are in sliding connection with the buffer layer (302);
A first hinging seat (111) is fixed on the inner side wall of the box transformer cabinet body (1), a second hinging seat (121) is fixed on the inner side wall of the box transformer cabinet top cover (12), and two ends of the gas spring (4) are respectively connected with the first hinging seat (111) and the second hinging seat (121) in a rotating way;
The number of the supporting beams (133) is two, the supporting beams are distributed on the inner side of the transformer fixing frame (131) in parallel, a plurality of screw holes are formed in the supporting beams (133), the screw holes are uniformly distributed transversely along the supporting beams (133), and the transformer mounting base (134) is fixedly connected with the supporting beams (133) through screw holes in a threaded mode.
2. The movable high-low voltage cabinet with protection function according to claim 1, wherein: the side of the box transformer cabinet body (1) is provided with a cabinet door (11), and the cabinet door (11) is hinged and fixed with the box transformer cabinet body (1).
3. The movable high-low voltage cabinet with protection function according to claim 1, wherein: one side of the mobile vehicle (3) is also provided with a mobile vehicle hook seat (32), the mobile vehicle hook seat (32) is fixedly connected with the mobile vehicle (3), and a through hole is formed in the mobile vehicle hook seat (32).
4. The movable high-low voltage cabinet with protection function according to claim 1, wherein: the bottom of buffer layer (302) is equipped with shaft swivel mount (311), shaft swivel mount (311) with buffer layer (302) fixed connection, supporting wheel (31) are through shaft swivel mount (311) are fixed in the bottom of locomotive (3).
5. The movable high-low voltage cabinet with protection function according to claim 1, wherein: the top of transformer mount pad (134) is equipped with mounting panel (1341), mounting panel (1341) spiro union is fixed the top of transformer mount pad (134).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811581857.1A CN109586177B (en) | 2018-12-24 | 2018-12-24 | Movable high-low voltage box-type transformer substation cabinet with protection function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811581857.1A CN109586177B (en) | 2018-12-24 | 2018-12-24 | Movable high-low voltage box-type transformer substation cabinet with protection function |
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| Publication Number | Publication Date |
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| CN109586177A CN109586177A (en) | 2019-04-05 |
| CN109586177B true CN109586177B (en) | 2024-04-16 |
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| CN201811581857.1A Active CN109586177B (en) | 2018-12-24 | 2018-12-24 | Movable high-low voltage box-type transformer substation cabinet with protection function |
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| CN111585195B (en) * | 2020-05-26 | 2021-10-15 | 广东电网有限责任公司 | Transformer substation's transport vechicle |
| CN112554141A (en) * | 2020-11-27 | 2021-03-26 | 中国电建集团成都勘测设计研究院有限公司 | Accident gate fixed winch type opening and closing machine room structure convenient to overhaul |
| CN112864871B (en) * | 2021-01-28 | 2022-10-14 | 江苏恒凯电气有限公司 | High tension switchgear installation base and this cubical switchboard |
| CN114123004B (en) * | 2021-11-30 | 2024-04-12 | 广东电网有限责任公司东莞供电局 | Power generation quick-connection device integrated box transformer device |
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| CN109586177A (en) | 2019-04-05 |
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