CN111064103B - Prepackage type transformer substation with shock-absorbing function - Google Patents
Prepackage type transformer substation with shock-absorbing function Download PDFInfo
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- CN111064103B CN111064103B CN201911370551.6A CN201911370551A CN111064103B CN 111064103 B CN111064103 B CN 111064103B CN 201911370551 A CN201911370551 A CN 201911370551A CN 111064103 B CN111064103 B CN 111064103B
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- damping
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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
- H02B7/00—Enclosed substations, e.g. compact substations
- H02B7/06—Distribution substations, e.g. for urban network
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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
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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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 discloses a prefabricated substation with a shock absorption function, which comprises a substation box body, wherein the lower end of the substation box body is provided with a bearing connecting piece, four supporting shock absorption rods which are distributed in a rectangular shape are arranged on the four side edges of the bearing connecting piece, horizontal buffer shock absorption assemblies are arranged between the upper end and the lower end of the substation box body and the supporting shock absorption rods on the left side and the right side, the lower end of the bearing connecting piece is connected with a buffer shock absorption base through the supporting shock absorption rods, and a rainproof assembly is arranged at the upper end of the supporting shock absorption rods. According to the power distribution box, the power distribution box can effectively absorb shock in all directions through the installation and the cooperation of the power distribution box, the bearing connecting piece, the supporting shock absorption rod, the horizontal buffering shock absorption assembly, the buffering shock absorption base and the rainproof assembly, the power distribution box is prevented from being damaged, normal operation of power distribution can be guaranteed, meanwhile, the rainproof assembly can effectively shield rain, the assemblies are stably matched and convenient to install, and the assembly speed is greatly increased.
Description
Technical Field
The invention belongs to the field of transformer substations, and particularly relates to a preassembled transformer substation with a damping function.
Background
The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system. The box-type substation is also called a pre-installed substation or a pre-installed substation. The transformer substation is a brand-new substation rising after civil engineering. The prefabricated transformer substation is widely used in factory enterprises, replaces the original civil engineering power distribution room and power distribution station, and becomes a novel complete set of power transformation and distribution device. The traditional preassembled transformer substation does not have a damping function, is easy to damage due to collision in the installation and use processes, and the box body of the preassembled transformer substation installed outside a plant is easy to damage even can cause an internal circuit to be damaged after being wetted by rain.
Disclosure of Invention
The invention aims to overcome the problems in the prior art, and provides a prefabricated substation with a damping function.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
a preassembled transformer substation with a damping function comprises a transformer box body, wherein a bearing connecting piece is installed at the lower end of the transformer box body, four supporting damping rods which are distributed in a rectangular shape are installed on the four side edges of the bearing connecting piece, horizontal damping components are installed between the upper end and the lower end of the left side and the right side of the transformer box body and the supporting damping rods, the lower end of the bearing connecting piece is connected with a damping base through the supporting damping rods, and a rainproof component is installed at the upper end of the supporting damping rods;
connecting sliding plates are symmetrically arranged on the front side and the rear side of the lower end of the transformer box body, and buffering transverse rods distributed along the circumference are arranged at the connecting part of the side wall of the transformer box body and the horizontal buffering and damping component;
the bearing connecting piece comprises a bearing plate, connecting transverse plates are arranged on the four side edges of the bearing plate, first vertical through holes are formed in the connecting transverse plates, fixing blocks which are distributed bilaterally and symmetrically are arranged at the upper ends of the front side and the rear side of the bearing plate, the outer sides of the fixing blocks are connected with connecting vertical plates through hand bolt bolts, horizontal through grooves are formed in the middle parts of the connecting vertical plates, and the outer ends of the connecting sliding plates penetrate through the horizontal through grooves to be connected with the connecting vertical plates in a sliding mode;
the horizontal damping assembly comprises connecting rings which are vertically distributed, the connecting rings are connected with the supporting damping rods in a sliding mode, connecting cross rods are arranged on the outer walls of the inner sides of the connecting rings, damping circular plates are arranged at the inner ends of the connecting cross rods, damping circular holes are uniformly distributed in the damping circular plates along the circumferential direction, the outer ends of the damping cross rods slide through the damping circular holes, first horizontal damping springs are fixed at the inner ends of the damping circular plates, connecting circular plates are fixed at one ends, away from the damping circular plates, of the first horizontal damping springs, branch connecting plates are uniformly distributed at the peripheries of the connecting circular plates along the circumferential direction, and the branch connecting plates are fixedly connected with the outer wall of the transformer box body through bolts;
the buffering and damping base comprises a damping bottom plate, a supporting bottom plate is connected to the lower end of the damping bottom plate in a sliding mode, second vertical through holes are formed in four vertex angles of the damping bottom plate respectively, a first vertical damping spring is fixed to the upper end of each second vertical through hole, fixing vertical plates are symmetrically arranged on the front side and the rear side of the upper end of the supporting bottom plate, second horizontal damping springs are evenly distributed on the front side and the rear side of the damping bottom plate, the outer ends of the second horizontal damping springs are fixedly connected with the inner side of each second horizontal damping spring, a movable universal wheel is mounted at the lower end of the supporting bottom plate, the left side and the right side of the damping bottom plate are connected with the supporting bottom plate in a sliding mode through limiting connecting pieces, a positioning hole is formed in the lower end of each second vertical through hole, a positioning round block is arranged at the lower end of each supporting damping rod and is in interference fit with the positioning holes, the upper end of each supporting damping rod sequentially penetrates through each second vertical through hole and each first vertical damping spring, the first vertical through hole and the connecting ring are fixedly connected with the rainproof assembly;
rain-proof subassembly includes rain-proof cover, and rain-proof cover is roof column structure, and rain-proof cover lower extreme left and right sides all is equipped with the connection riser of front and back symmetric distribution, supports the shock absorber pole upper end and connects riser interference fit, supports the shock absorber pole upper end level and runs through to open there is first horizontal screw hole, and the connection riser is improved level and is run through to open there is the horizontal screw hole of second, and first horizontal screw hole, the horizontal screw hole of second have jointly revolved and have consolidated screw thread post, and rain-proof cover upper end left and right sides all is equipped with the rings of front and back symmetric distribution.
Furthermore, a first horizontal through hole is formed in the fixing block, second horizontal through holes are symmetrically formed in the left end and the right end of the connecting vertical plate, and the inner end of the hand bolt sequentially penetrates through the second horizontal through hole and the first horizontal through hole.
Further, spacing connecting piece includes spacing riser, and spacing riser passes through screw and supporting baseplate fixed connection, and spacing riser inboard upper end is equipped with spacing diaphragm, and the shock attenuation bottom plate upside and spacing diaphragm downside sliding connection.
Further, the diameter of the positioning hole is larger than that of the second vertical through hole.
Further, rain-proof cover lower extreme middle part is equipped with fixed frame, and sliding connection has storage drawer in the fixed frame, and storage drawer can be used to save repair tools, and fixed frame lower extreme equipartition has the vertical damping spring of second, the vertical damping spring lower extreme of second and transformer box top fixed connection, and the vertical damping spring of second cooperation first vertical damping spring plays the cushioning effect in vertical direction.
The invention has the beneficial effects that:
1. in the invention, the supporting damping rod and the horizontal damping assembly are matched together to play a role in damping in the left and right direction, and the second horizontal damping spring is matched to play a role in damping in the front and back direction, so that the transformer box body can play a good role in damping in the whole horizontal direction;
2. the rainproof assembly can play a good role in keeping off rain outdoors, the rainproof cover can prevent the transformer box body from being damaged due to rain, and the hanging ring at the upper end of the rainproof cover can facilitate transportation and installation;
3. the transformer box body, the bearing connecting piece, the supporting damping rod, the horizontal buffering damping component, the buffering damping base and the rainproof component are stably matched and are convenient to install, and the assembling speed of the transformer box body is greatly increased.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a portion of the present invention;
FIG. 3 is an exploded view of a portion of the structure of the present invention;
FIG. 4 is a schematic view of a partial structure of the present invention;
FIG. 5 is an exploded view of a portion of the structure of the present invention;
FIG. 6 is a schematic view of a partial structure of the present invention;
FIG. 7 is an exploded view of a portion of the structure of the present invention;
FIG. 8 is a front view of a portion of the structure of the present invention;
fig. 9 is an exploded view of a partial structure of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
As shown in figure 1 a prepackage type transformer substation with shock-absorbing function, including transformer box 1, transformer box 1 lower extreme is installed and is born connecting piece 2, bear 2 four side edges of connecting piece and install four support shock attenuation poles 3 that are the rectangle and distribute, transformer box 1 left and right sides about both ends with support all install horizontal buffering damper 4 between the shock attenuation pole 3, bear 2 lower extremes of connecting piece and be connected with buffering vibration damping mount 5 through supporting shock attenuation pole 3, support 3 upper ends of shock attenuation pole and install rain-proof subassembly 6.
As shown in fig. 2, the front and rear sides of the lower end of the transformer box body 1 are symmetrically provided with connecting sliding plates 11, and the joint of the side wall of the transformer box body 1 and the horizontal buffering and damping component 4 is provided with three buffering transverse rods 12 distributed along the circumference.
As shown in fig. 3, the bearing connector 2 includes a bearing plate 21, connecting transverse plates 22 are disposed on four sides of the bearing plate 21, a first vertical through hole 221 is formed in the connecting transverse plate 22, fixing blocks 23 symmetrically distributed in a left-right direction are disposed on upper ends of front and rear sides of the bearing plate 21, a first horizontal through hole 231 is formed in the fixing block 23, a connecting vertical plate 24 is connected to the outer side of the fixing block 23 through a bolt 25, a horizontal through groove 241 is formed in the middle of the connecting vertical plate 24, the outer end of the connecting sliding plate 11 penetrates through the horizontal through groove 241 and is slidably connected with the connecting vertical plate 24, second horizontal through holes 242 are symmetrically formed in left and right ends of the connecting vertical plate 24, and the inner end of the bolt 25 penetrates through the second horizontal.
As shown in fig. 4, the horizontal damping assembly 4 includes a connecting ring 41 vertically disposed, the connecting ring 41 is slidably connected to the supporting damping rod 3, a connecting cross rod 42 is disposed inside an outer wall of the connecting ring 41, a damping circular plate 43 is disposed inside the connecting cross rod 42, three damping circular holes 431 are circumferentially uniformly disposed on the damping circular plate 43, an outer end of the damping cross rod 12 slidably passes through the damping circular holes 431, a first horizontal damping spring 44 is fixed to an inner end of the damping circular plate 43, a connecting circular plate 45 is fixed to an end of the first horizontal damping spring 44 away from the damping circular plate 43, three branch connecting plates 451 are circumferentially uniformly disposed on an outer periphery of the connecting circular plate 45, the branch connecting plates 451 and the damping cross rods 12 are alternately disposed, when the branch connecting plates 451 are disposed between the two damping circular rods 12, fixing holes 4511 are opened on the branch connecting plates 451, the branch connecting plates 451 are fixedly connected to an outer wall of the substation box 1 through bolts, the bolt passes through the fixing hole 4511 and is fixedly connected with the transformer substation box body 1.
As shown in fig. 5 to 7, the buffering shock absorption base 5 comprises a shock absorption bottom plate 51, a support bottom plate 52 is slidably connected to the lower end of the shock absorption bottom plate 51, second vertical through holes 511 are respectively formed at four top corners of the shock absorption bottom plate 51, a first vertical shock absorption spring 54 is fixed at the upper end of each second vertical through hole 511, fixed vertical plates 521 are symmetrically arranged on the front side and the rear side of the upper end of the support bottom plate 52, second horizontal shock absorption springs 512 are uniformly distributed on the front side and the rear side of the shock absorption bottom plate 51, the outer ends of the second horizontal shock absorption springs 512 are fixedly connected with the inner sides of the second horizontal shock absorption springs 512, a movable universal wheel 522 is mounted at the lower end of the support bottom plate 52, the movable universal wheel 522 can facilitate the transfer of the present invention, the left side and the right side of the shock absorption bottom plate 51 are slidably connected with the support bottom plate 52 through a limiting connecting piece 53, the limiting connecting piece 53 comprises a limiting vertical plate 531, the limiting vertical plate 531 is fixedly connected with the support bottom plate 52 through a screw, a limiting horizontal plate 532 is arranged at the upper end of the inner side of the limiting vertical plate 531, the upper side of the damping bottom plate 51 is connected with the lower side of the limit transverse plate 532 in a sliding way.
As shown in fig. 7, a positioning hole 513 is formed in the lower end of the second vertical through hole 511, the diameter of the positioning hole 513 is larger than that of the second vertical through hole 511, a positioning round block 31 is formed in the lower end of the supporting shock-absorbing rod 3, the positioning round block 31 is in interference fit with the positioning hole 513, and the upper end of the supporting shock-absorbing rod 3 sequentially passes through the second vertical through hole 511, the first vertical shock-absorbing spring 54, the first vertical through hole 221, and the connecting ring 41 to be fixedly connected with the rainproof assembly 6.
As shown in fig. 8 and 9, rain-proof subassembly 6 includes rain-proof cover 61, rain-proof cover 61 is roof column structure, rain-proof cover 61 lower extreme middle part is equipped with fixed frame 62, sliding connection has storage drawer 63 in fixed frame 62, fixed frame 62 lower extreme equipartition has the vertical damping spring 64 of second, the vertical damping spring 64 lower extreme of second and 1 top fixed connection of transformer box, rain-proof cover 61 lower extreme left and right sides all is equipped with the connection riser 65 of front and back symmetric distribution, support the 3 upper ends of shock attenuation pole and connect riser 65 interference fit, it has first horizontal screw hole 32 to support the upper end level run through of shock attenuation pole 3, it has second horizontal screw hole 651 to run through to connect the riser 65 upper level, first horizontal screw hole 32, the interior reinforcement screw thread post 67 that has revolved jointly of second horizontal screw hole 651, rain-proof cover 61 upper end left and right sides all is equipped with rings 66 of front and back symmetric distribution.
In the invention, the supporting damping rod 3 and the horizontal damping component 4 are matched to play a role in damping in the left and right direction, and the second horizontal damping spring 512 is matched to play a role in damping in the front and back direction, so that the transformer box body 1 can play a good role in damping in the whole horizontal direction, and the bearing connecting piece 2, the supporting damping rod 3 and the damping base 5 are matched to play a good role in damping in the vertical direction, so that in the transferring, mounting and using processes, the invention can effectively damp in all directions from top to bottom, front to back, left to right and ensure that the transformer box body 1 is not damaged, thereby ensuring the normal operation of power distribution; the rainproof assembly 6 can play a good role in keeping off rain outdoors, the rainproof cover 61 can prevent the transformer box body 1 from being damaged due to being wetted by rain to a great extent, and the hanging ring 66 at the upper end of the rainproof cover 61 can facilitate transportation and installation of the transformer box; the transformer box body 1, the bearing connecting piece 2, the supporting damping rod 3, the horizontal buffering damping component 4, the buffering damping base 5 and the rainproof component 6 are stably matched and convenient to install, and the assembling speed of the invention is greatly improved.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (2)
1. The utility model provides a prepackage type transformer substation with shock-absorbing function which characterized in that: the power transformation box comprises a power transformation box body (1), wherein a bearing connecting piece (2) is installed at the lower end of the power transformation box body (1), four supporting damping rods (3) which are distributed in a rectangular shape are installed at the four side edges of the bearing connecting piece (2), horizontal buffering damping assemblies (4) are installed between the upper end and the lower end of the left side and the right side of the power transformation box body (1) and the supporting damping rods (3), the lower end of the bearing connecting piece (2) is connected with a buffering damping base (5) through the supporting damping rods (3), and a rainproof assembly (6) is installed at the upper end of the supporting damping rods (3);
connecting sliding plates (11) are symmetrically arranged on the front side and the rear side of the lower end of the transformer box body (1), and buffering transverse rods (12) distributed along the circumference are arranged at the connecting part of the side wall of the transformer box body (1) and the horizontal buffering and damping component (4);
the bearing connecting piece (2) comprises a bearing plate (21), connecting transverse plates (22) are arranged on the four side edges of the bearing plate (21), first vertical through holes (221) are formed in the connecting transverse plates (22), fixing blocks (23) which are symmetrically distributed left and right are arranged at the upper ends of the front side and the rear side of the bearing plate (21), the outer sides of the fixing blocks (23) are connected with a connecting vertical plate (24) through hand bolt (25), a horizontal through groove (241) is formed in the middle of the connecting vertical plate (24), and the outer end of the connecting sliding plate (11) penetrates through the horizontal through groove (241) to be connected with the connecting vertical plate (24) in a sliding mode;
the horizontal buffering and damping assembly (4) comprises vertically distributed connecting rings (41), the connecting rings (41) are connected with the supporting and damping rod (3) in a sliding mode, a connecting cross rod (42) is arranged on the outer wall of the inner side of each connecting ring (41), a buffering circular plate (43) is arranged at the inner end of each connecting cross rod (42), buffering circular holes (431) are uniformly distributed in each buffering circular plate (43) along the circumferential direction, the outer end of each buffering cross rod (12) penetrates through the buffering circular holes (431) in a sliding mode, a first horizontal damping spring (44) is fixed to the inner end of each buffering circular plate (43), a connecting circular plate (45) is fixed to one end, far away from each buffering circular plate (43), of each first horizontal damping spring (44), a branch connecting plate (451) is uniformly distributed on the periphery of each connecting plate (45) along the circumferential direction, and each branch connecting plate (451) is fixedly connected with the outer wall of the transformer substation box body (1) through bolts;
the damping base (5) comprises a damping bottom plate (51), the lower end of the damping bottom plate (51) is connected with a supporting bottom plate (52) in a sliding mode, four vertex angles of the damping bottom plate (51) are respectively provided with a second vertical through hole (511), the upper end of the second vertical through hole (511) is fixed with a first vertical damping spring (54), the front side and the rear side of the upper end of the supporting bottom plate (52) are symmetrically provided with fixed vertical plates (521), the front side and the rear side of the damping bottom plate (51) are respectively and uniformly provided with a second horizontal damping spring (512), the outer end of the second horizontal damping spring (512) is fixedly connected with the inner side of the second horizontal damping spring (512), the lower end of the supporting bottom plate (52) is provided with a movable universal wheel (522), the left side and the right side of the damping bottom plate (51) are connected with the supporting bottom plate (52) in a sliding mode through a limiting connecting piece (53), the lower end of the second vertical through hole (511) is provided with a positioning hole (513), the lower end of the supporting damping rod (3) is provided with a positioning round block (31), the positioning round block (31) is in interference fit with the positioning hole (513), and the upper end of the supporting damping rod (3) sequentially penetrates through the second vertical through hole (511), the first vertical damping spring (54), the first vertical through hole (221) and the connecting ring (41) to be fixedly connected with the rainproof assembly (6);
the rainproof assembly (6) comprises a rainproof cover (61), the rainproof cover (61) is of a roof-shaped structure, the left side and the right side of the lower end of the rainproof cover (61) are respectively provided with a connecting vertical pipe (65) which are symmetrically distributed front and back, the upper end of a supporting shock absorption rod (3) is in interference fit with the connecting vertical pipe (65), the upper end of the supporting shock absorption rod (3) is horizontally provided with a first horizontal threaded hole (32) in a penetrating manner, the upper end of the connecting vertical pipe (65) is horizontally provided with a second horizontal threaded hole (651) in a penetrating manner, reinforcing threaded columns (67) are screwed in the first horizontal threaded hole (32) and the second horizontal threaded hole (651) together, and the left side and the right side of the upper end of the rainproof cover (61) are respectively provided with lifting rings (66) which are symmetrically distributed front and back;
a first horizontal through hole (231) is formed in the fixing block (23), second horizontal through holes (242) are symmetrically formed in the left end and the right end of the connecting vertical plate (24), and the inner end of the hand bolt (25) sequentially penetrates through the second horizontal through hole (242) and the first horizontal through hole (231);
the limiting connecting piece (53) comprises a limiting vertical plate (531), the limiting vertical plate (531) is fixedly connected with the supporting bottom plate (52) through a screw, a limiting transverse plate (532) is arranged at the upper end of the inner side of the limiting vertical plate (531), and the upper side of the damping bottom plate (51) is connected with the lower side of the limiting transverse plate (532) in a sliding mode;
rain-proof cover (61) lower extreme middle part is equipped with fixed frame (62), and sliding connection has storage drawer (63) in fixed frame (62), and fixed frame (62) lower extreme equipartition has the vertical damping spring of second (64), and the vertical damping spring of second (64) lower extreme and transformer box body (1) top fixed connection.
2. The preassembled transformer substation with the shock absorption function of claim 1, wherein: the diameter of the positioning hole (513) is larger than that of the second vertical through hole (511).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911370551.6A CN111064103B (en) | 2019-12-26 | 2019-12-26 | Prepackage type transformer substation with shock-absorbing function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911370551.6A CN111064103B (en) | 2019-12-26 | 2019-12-26 | Prepackage type transformer substation with shock-absorbing function |
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| CN111064103A CN111064103A (en) | 2020-04-24 |
| CN111064103B true CN111064103B (en) | 2021-08-31 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112615262A (en) * | 2020-12-29 | 2021-04-06 | 江西鑫聚盛电气设备有限公司 | Cabinet body convenient for cable installation |
| CN113224899B (en) * | 2021-04-02 | 2023-01-13 | 深圳市智芯扬科技有限公司 | Wireless intelligent mobile motor |
| CN114069457B (en) * | 2021-11-25 | 2024-04-23 | 江西明正变电设备有限公司 | Preassembled transformer substation with damping function |
| CN114630534B (en) * | 2022-04-28 | 2024-02-13 | 朝阳市加华电子有限公司 | Anti-seismic device of ship intelligent power management equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE59203010D1 (en) * | 1991-05-22 | 1995-08-31 | Asea Brown Boveri | Cabinet. |
| CN205452865U (en) * | 2016-03-14 | 2016-08-10 | 国网浙江省电力公司嘉兴供电公司 | Waterproof electrical equipment box |
| CN206461248U (en) * | 2017-03-06 | 2017-09-01 | 王伟 | A kind of regulator cubicle that there is damping and function is moved easily |
| CN208321118U (en) * | 2018-02-28 | 2019-01-04 | 江苏绿洲化工有限公司 | A kind of centrifuge that stability is good |
| CN108448401A (en) * | 2018-03-22 | 2018-08-24 | 安徽东源电力有限公司 | A kind of multidimensional damping type high-performance energy-saving transformer intelligent electric power power distribution cabinet |
| CN108400529A (en) * | 2018-03-23 | 2018-08-14 | 河南豫乾技术转移中心有限公司 | with shockproof electric power metering device |
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