CN111900638A - Movable transformer substation safety protection equipment - Google Patents
Movable transformer substation safety protection equipment Download PDFInfo
- Publication number
- CN111900638A CN111900638A CN202010809148.5A CN202010809148A CN111900638A CN 111900638 A CN111900638 A CN 111900638A CN 202010809148 A CN202010809148 A CN 202010809148A CN 111900638 A CN111900638 A CN 111900638A
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- CN
- China
- Prior art keywords
- wall
- cavity
- face
- transmission
- groove
- 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.)
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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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
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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
Abstract
The invention discloses a movable substation safety protection device, which comprises a fixed pile, wherein a rotating mechanism is arranged in the fixed pile, the rotating mechanism comprises a storage cavity arranged on the left end surface and the right end surface of the fixed pile, a driven shaft is rotatably arranged on the inner wall of the rear side of the storage cavity, a moving mechanism is arranged in the fixed pile, the moving mechanism comprises a storage cavity arranged in the fixed pile, a transmission opening is communicated with the inner wall of the front side of the storage cavity, a communication opening is communicated with the front side of the transmission opening, a transmission mechanism is arranged in the fixed pile, the transmission mechanism comprises a connecting groove arranged on the storage cavity and close to the inner wall of the communication opening, a moving groove is arranged on the inner wall of the connecting groove far away from a rotating plate, when the movable substation is used, the movable substation is protected, and when the movable substation catches fire, the substation can be timely put out a fire, and the transformer substation can be isolated, so that greater loss is prevented.
Description
Technical Field
The invention relates to the field of transformer substations, in particular to a mobile transformer substation safety protection device.
Background
The transformer substation is a power facility for transforming voltage, receiving and distributing electric energy, controlling the flow direction of electric power and adjusting voltage in a power system, and connects power grids of voltages of all levels through a transformer, so that the mobile transformer substation can quickly replace a certain conventional transformer substation and recover power supply under emergency conditions such as natural disasters, sudden equipment accidents and the like, the shortage of power supply capacity of the region can be overcome when the mobile transformer substation is put into operation in high-load seasons, but the mobile transformer substation has some potential safety hazards, and more serious accidents can occur due to the fact that the mobile transformer substation cannot be disposed of the emergency.
Disclosure of Invention
The invention aims to provide a mobile substation safety protection device, and solves the problems that a mobile substation has potential safety hazards, and more serious accidents can occur due to the fact that the mobile substation is not disposed in place when an accident occurs.
The invention is realized by the following technical scheme.
The movable transformer substation safety protection equipment comprises a fixed pile, wherein a rotating mechanism is arranged in the fixed pile, the rotating mechanism comprises a containing cavity arranged on the left end surface and the right end surface of the fixed pile, a driven shaft is rotatably arranged on the inner wall of the rear side of the containing cavity, a driven pulley is fixedly arranged on the driven shaft, a belt is wound on the driven pulley, a rotating plate is fixedly arranged on the front end surface of the driven shaft, a vertical groove with an upward opening is formed in the upper end surface of the rotating plate, a detection block is vertically arranged in the vertical groove in a movable mode, a vertical rack is fixedly arranged on the right end surface of the detection block, and a telescopic spring is connected between the lower end surface of the detection block and the inner wall of the lower side; a moving mechanism is arranged in the fixed pile, the moving mechanism comprises a storage cavity arranged in the fixed pile, the inner wall of the front side of the storage cavity is communicated with a conduction port, the front side of the conduction port is communicated with a communication port, the inner wall of the communicating port is provided with a limiting groove, the inner wall of the communicating port is provided with a rotating cavity, the rotating cavity is arranged at the front side of the limiting groove, a communicating ring is rotatably arranged in the rotating cavity, communicating grooves are arranged in the communicating ring in a front-back through way, a friction ring is fixedly arranged on the outer side wall of the communicating ring, the left end surface and the right end surface of the friction ring are fixedly provided with limiting blocks, the limiting groove is internally and rotatably provided with a rotating block, a limiting spring is connected between the front end surface of the rotating block and the rear end surface of the communicating ring, a guide pipe is fixedly arranged on the front end surface of the communicating ring, an output port is arranged in the conduit in a front-back through manner, and connecting ports are arranged on the upper inner wall and the lower inner wall of the communication port; be equipped with drive mechanism in the spud pile, drive mechanism is including setting up accomodate the chamber and be close to the spread groove of intercommunication mouthful inner wall, the spread groove is kept away from the inner wall of rotor plate is equipped with the shifting chute, can remove about in the spread groove and be equipped with the top movable block, the top movable block is kept away from the fixed horizontal pole that is equipped with of terminal surface of rotor plate, shifting chute rear side inner wall is equipped with perpendicular chamber, the fixed block that is equipped with of horizontal pole rear end face.
Preferably, the end surface of the rotating plate close to the communicating port is provided with a carrying cavity, the carrying cavity is internally provided with a blocking plate capable of moving left and right, a fireproof cloth is connected between the end surface of the blocking plate far away from the communicating port and the inner wall of the carrying cavity far away from the communicating port, the end surface of the blocking plate far away from the communicating port is connected with two connecting ropes, a motor cavity is arranged in the fixing pile, the inner wall of the rear side of the motor cavity is fixedly provided with a transmission motor, the front end surface of the transmission motor is rotatably provided with a motor shaft, the motor shaft is fixedly provided with two driving pulleys, the driving pulleys are wound with the belt, the inner wall of the vertical groove close to the communicating port is provided with a transmission cavity, the inner wall of the rear side of the transmission cavity is rotatably provided with a transmission shaft, the transmission shaft is fixedly provided with a transmission gear, the inner, the inner wall of the front side of the movable cavity is provided with two cutting grooves, a movable arm can be arranged in each cutting groove in a reciprocating mode, the movable arm is close to the end face of the transmission shaft, a contact rack is fixedly arranged on the end face of the transmission shaft, the movable arm is close to a carrying plate fixedly arranged on the end face of the contact gear, a pull rope is connected to the rear end wall of the communication port, the other end of the pull rope is connected with the connecting rope, the movable arm is close to a carrying plate fixedly arranged on the end face of the transmission shaft, a cutting knife is fixedly arranged on the end face, close to the carrying plate, and the pull rope.
Preferably, a vertical cavity is formed in the fixed pile, a fixed column is fixedly arranged on the inner wall of the rear side of the vertical cavity, a transmission rod is arranged on the fixed column in a rotating mode, a transmission groove is formed in the transmission rod in a front-back through mode, the left end face of the transmission rod is connected with a thin wire, a communicating groove is formed in the inner wall of the left side of the transmission port, a blocking plate is arranged in the transmission port, a connecting plate is fixedly arranged on the right end face of the blocking plate, and the right end face of the connecting.
Preferably, be equipped with the power transmission chamber in the spud pile, the fixed pin that is equipped with of power transmission chamber rear side inner wall, it is equipped with the montant to rotate on the pin, it is equipped with the sliding tray to link up around on the montant, it is equipped with the guide groove to link up around on the montant, be equipped with the friction groove in the power transmission chamber right side inner wall, can remove about in the friction groove and be equipped with the xarm, the fixed friction strip that is equipped with of xarm up end, the fixed round pin post that is equipped with of terminal surface before the xarm, the friction strip can drive the friction ring rotates.
Preferably, an infrared temperature measuring block is fixedly arranged in the fixing pile and electrically connected with the transmission motor.
The invention has the beneficial effects that: this device can protect mobile substation when using mobile substation, takes place to catch fire at mobile substation, can in time put out a fire to the transformer substation, can also cut off the transformer substation, prevents to cause bigger loss.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view taken along the line A-A in FIG. 1;
FIG. 3 is a schematic view of the direction B-B in FIG. 1;
FIG. 4 is a schematic view in the direction C-C of FIG. 1;
FIG. 5 is a schematic view of the direction D-D in FIG. 3;
FIG. 6 is a schematic view of the direction E-E in FIG. 4;
fig. 7 is a schematic view in the direction F-F in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-7, wherein for ease of description the orientations described below are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The movable transformer substation safety protection device described in connection with fig. 1-7 comprises a fixed pile 20, wherein a rotating mechanism 80 is arranged in the fixed pile 20, the rotating mechanism 80 comprises a containing cavity 17 arranged on the left end surface and the right end surface of the fixed pile 20, a driven shaft 32 is rotatably arranged on the inner wall of the rear side of the containing cavity 17, a driven pulley 31 is fixedly arranged on the driven shaft 32, a belt 38 is wound on the driven pulley 31, a rotating plate 12 is fixedly arranged on the front end surface of the driven shaft 32, a vertical groove 21 with an upward opening is arranged on the upper end surface of the rotating plate 12, a detection block 19 is vertically arranged in the vertical groove 21, a vertical rack 24 is fixedly arranged on the right end surface of the detection block 19, and a telescopic spring 18 is connected between the lower end surface of the detection block 19 and the inner wall of the lower side of; the fixing pile 20 is internally provided with a moving mechanism 81, the moving mechanism 81 comprises a storage cavity 73 arranged in the fixing pile 20, the inner wall of the front side of the storage cavity 73 is communicated with a conduction port 64, the front side of the conduction port 64 is communicated with a communication port 29, the inner wall of the communication port 29 is provided with a limiting groove 70, the inner wall of the communication port 29 is provided with a rotation cavity 74, the rotation cavity 74 is arranged at the front side of the limiting groove 70, the rotation cavity 74 is internally provided with a communication ring 76 in a rotating manner, the communication groove 68 is arranged in the communication ring 76 in a front-back through manner, the outer side wall of the communication ring 76 is fixedly provided with a friction ring 75, the left end surface and the right end surface of the friction ring 75 are fixedly provided with limiting blocks 69, the limiting groove 70 is internally provided with a rotation block 72 in a rotating manner, a limiting spring 71 is connected between the front end surface of the rotation block 72 and the, an output port 78 is arranged in the conduit 77 in a front-back through manner, and a connecting port 30 is arranged on the upper inner wall and the lower inner wall of the communication port 29; be equipped with drive mechanism 82 in the spud pile 20, drive mechanism 82 is including setting up accomodate the chamber 17 and be close to the spread groove 16 of intercommunication mouth 29 inner wall, spread groove 16 is kept away from the inner wall of rotor plate 12 is equipped with shifting chute 15, can remove about in the spread groove 16 and be equipped with top movable block 27, top movable block 27 keeps away from the fixed horizontal pole 28 that is equipped with of terminal surface of rotor plate 12, 15 rear side inner walls of shift chute are equipped with perpendicular chamber 43, the fixed block 41 that is equipped with of horizontal pole 28 rear end face.
Beneficially, the end face of the rotating plate 12 close to the communication port 29 is provided with a carrying cavity 79, the carrying cavity 79 is internally provided with a blocking plate 13 capable of moving left and right, the end face of the blocking plate 13 far away from the communication port 29 and the inner wall of the carrying cavity 79 far away from the communication port 29 are connected with a fireproof cloth 85, the end face of the blocking plate 13 far away from the communication port 29 is connected with two connecting ropes 11, the fixing pile 20 is internally provided with a motor cavity 34, the inner wall of the rear side of the motor cavity 34 is fixedly provided with a transmission motor 33, the front end face of the transmission motor 33 is rotatably provided with a motor shaft 37, the motor shaft 37 is fixedly provided with two driving pulleys 36, the driving pulleys 36 are wound with the belt 38, the inner wall of the vertical groove 21 close to the communication port 29 is provided with a transmission cavity 22, the inner wall of the rear side of the transmission cavity 22 is rotatably provided with, be equipped with in the transmission chamber 22 rear side inner wall and remove chamber 39, the fixed contact gear 40 that is equipped with on transmission shaft 26, it is equipped with two cutting groove 48 to remove chamber 39 front side inner wall, can reciprocate in cutting groove 48 and be equipped with removal arm 47, removal arm 47 is close to the fixed contact rack 49 that is equipped with of terminal surface of transmission shaft 26, removal arm 47 is close to the fixed year thing board 52 that is equipped with of terminal surface of contact gear 40, end wall connection has stay cord 54 behind the intercommunication mouth 29, the stay cord 54 other end with connect rope 11 and connect, removal arm 47 is close to the fixed year thing board 52 that is equipped with of terminal surface of transmission shaft 26, two the fixed cut-off knife 53 that is equipped with of terminal surface that year thing board 52 is close to, two cut-off knives 53 be close can with the stay cord 54.
Advantageously, a vertical cavity 43 is formed in the fixed pile 20, a fixed column 61 is fixedly arranged on the inner wall of the rear side of the vertical cavity 43, a transmission rod 42 is rotatably arranged on the fixed column 61, a transmission groove 45 is formed in the transmission rod 42 in a front-back penetrating manner, a thin wire 60 is connected to the left end face of the transmission rod 42, a connecting groove 59 is formed in the inner wall of the left side of the transmission port 64, a blocking plate 57 is arranged in the transmission port 64, a connecting plate 58 is fixedly arranged on the right end face of the blocking plate 57, and the thin wire 60 is connected to the right end face of.
Beneficially, be equipped with power transmission chamber 62 in the spud pile 20, the fixed pin 63 that is equipped with of power transmission chamber 62 rear side inner wall, it is equipped with montant 46 to rotate on the pin 63, it is equipped with sliding tray 44 to link up around on the montant 46, it is equipped with guide groove 65 to link up around on the montant 46, be equipped with friction groove 56 in the inner wall of power transmission chamber 62 right side, can remove about in the friction groove 56 and be equipped with xarm 67, the fixed friction strip 55 that is equipped with of xarm 67 up end, the fixed round pin post 66 that is equipped with of xarm 67 preceding terminal surface, friction strip 55 can drive friction ring 75 rotates.
Beneficially, an infrared temperature measuring block 23 is fixedly arranged in the fixing pile 20, and the infrared temperature measuring block 23 is electrically connected with the transmission motor 33.
In the initial state, the extension spring 18 is in a normal state, and the restricting spring 71 is in a compressed state.
When the device is in a working state, the fixing pile 20 is placed at a proper position, when the infrared temperature measuring block 23 detects that the temperature of the transformer substation is high, the transmission motor 33 is started, the transmission motor 33 drives the motor shaft 37 to rotate, the motor shaft 37 drives the driving belt wheel 36 to rotate, the driving belt wheel 36 drives the driven belt wheel 31 to rotate through the belt 38, the driven belt wheel 31 drives the driven shaft 32 to rotate, the driven shaft 32 drives the rotating plate 12 to rotate, the rotating plate 12 drives the detecting block 19 to rotate, after the detecting block 19 rotates, the two pushing blocks 27 are pushed to be close, the pushing blocks 27 drive the cross rods 28 to move, the transmission grooves 45 drive the fixing blocks 41 to move, the fixing blocks 41 drive the transmission rods 42 to rotate through the transmission grooves 45, the transmission rods 42 drive the thin wires 60, the thin wires 60 drive the connecting plates 58 and 5 to drive the blocking plates 57 to move, the fixing blocks 41 drive the vertical rods, the pin column 66 drives the cross arm 67 to move, the friction strip 55 moves along with the cross arm 67, the friction strip 55 drives the friction ring 75 to rotate, the friction ring 75 drives the communicating ring 76 to rotate, after the communicating ring 76 rotates, the limiting spring 71 pushes the communicating ring 76 to move forward, the communicating ring 76 drives the guide pipe 77 to move forward, fire extinguishing substances in the storage cavity 73 are sprayed out forward, after the detection block 19 rotates, the vertical groove 21 is driven to move, the vertical groove 21 drives the transmission gear 25 to rotate, the transmission gear 25 drives the contact gear 40 to rotate through the transmission shaft 26, the contact gear 40 drives the two moving arms 47 to move up and down, the moving arms 47 drive the loading plate 52 to move up and down, the loading plate 52 drives the cut-off knife 53 to move up and down, the pull rope 54 is cut off, and after the pull rope 54 is broken, the blocking plate 13 moves.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a portable transformer substation safety arrangement, includes the spud pile, its characterized in that: the fixed pile is internally provided with a rotating mechanism, the rotating mechanism comprises a containing cavity arranged on the left end face and the right end face of the fixed pile, the inner wall of the rear side of the containing cavity is rotatably provided with a driven shaft, the driven shaft is fixedly provided with a driven pulley, a belt is wound on the driven pulley, the front end face of the driven shaft is fixedly provided with a rotating plate, the upper end face of the rotating plate is provided with a vertical groove with an upward opening, a detection block can be arranged in the vertical groove in a vertically moving mode, the right end face of the detection block is fixedly provided with a vertical rack, and a telescopic spring is connected between the lower end face of the detection block and the inner wall; a moving mechanism is arranged in the fixed pile, the moving mechanism comprises a storage cavity arranged in the fixed pile, the inner wall of the front side of the storage cavity is communicated with a conduction port, the front side of the conduction port is communicated with a communication port, the inner wall of the communicating port is provided with a limiting groove, the inner wall of the communicating port is provided with a rotating cavity, the rotating cavity is arranged at the front side of the limiting groove, a communicating ring is rotatably arranged in the rotating cavity, communicating grooves are arranged in the communicating ring in a front-back through way, a friction ring is fixedly arranged on the outer side wall of the communicating ring, the left end surface and the right end surface of the friction ring are fixedly provided with limiting blocks, the limiting groove is internally and rotatably provided with a rotating block, a limiting spring is connected between the front end surface of the rotating block and the rear end surface of the communicating ring, a guide pipe is fixedly arranged on the front end surface of the communicating ring, an output port is arranged in the conduit in a front-back through manner, and connecting ports are arranged on the upper inner wall and the lower inner wall of the communication port; be equipped with drive mechanism in the spud pile, drive mechanism is including setting up accomodate the chamber and be close to the spread groove of intercommunication mouthful inner wall, the spread groove is kept away from the inner wall of rotor plate is equipped with the shifting chute, can remove about in the spread groove and be equipped with the top movable block, the top movable block is kept away from the fixed horizontal pole that is equipped with of terminal surface of rotor plate, shifting chute rear side inner wall is equipped with perpendicular chamber, the fixed block that is equipped with of horizontal pole rear end face.
2. The mobile substation safety protection device of claim 1, characterized in that: the end face of the rotating plate close to the communicating port is provided with a carrying cavity, a blocking plate is arranged in the carrying cavity and can move left and right, a fireproof cloth is connected between the end face of the blocking plate far away from the communicating port and the inner wall of the carrying cavity far away from the communicating port, the end face of the blocking plate far away from the communicating port is connected with two connecting ropes, a motor cavity is arranged in the fixing pile, a transmission motor is fixedly arranged on the inner wall of the rear side of the motor cavity, the front end face of the transmission motor is rotatably provided with a motor shaft, the motor shaft is fixedly provided with two driving pulleys, the driving pulleys are wound with belts, the inner wall of the vertical groove close to the communicating port is provided with a transmission cavity, the inner wall of the rear side of the transmission cavity is rotatably provided with a transmission shaft, the transmission shaft is fixedly provided with a transmission gear, a moving cavity, the inner wall of the front side of the movable cavity is provided with two cutting grooves, a movable arm can be arranged in each cutting groove in a reciprocating mode, the movable arm is close to the end face of the transmission shaft, a contact rack is fixedly arranged on the end face of the transmission shaft, the movable arm is close to a carrying plate fixedly arranged on the end face of the contact gear, a pull rope is connected to the rear end wall of the communication port, the other end of the pull rope is connected with the connecting rope, the movable arm is close to a carrying plate fixedly arranged on the end face of the transmission shaft, a cutting knife is fixedly arranged on the end face, close to the carrying plate, and the pull rope.
3. The mobile substation safety protection device of claim 1, characterized in that: the fixing pile is characterized in that a vertical cavity is formed in the fixing pile, a fixing column is fixedly arranged on the inner wall of the rear side of the vertical cavity, a transmission rod is arranged on the fixing column in a rotating mode, a transmission groove is formed in the transmission rod in a front-back through mode, a thin line is connected to the left end face of the transmission rod, a communicating groove is formed in the inner wall of the left side of the transmission port, a blocking plate is arranged in the transmission port, a connecting plate is fixedly arranged on the right end face of the blocking plate.
4. A mobile substation safety protection device according to claim 3, characterized in that: be equipped with the power transmission chamber in the spud pile, the fixed pin that is equipped with of power transmission chamber rear side inner wall, it is equipped with the montant to rotate on the pin, it is equipped with the sliding tray to link up around on the montant, it is equipped with the guide groove to link up around on the montant, be equipped with the friction groove in the power transmission chamber right side inner wall, can remove about in the friction groove and be equipped with the xarm, the fixed friction strip that is equipped with of xarm up end, the fixed round pin post that is equipped with of terminal surface before the xarm, the friction strip can drive the friction ring rotates.
5. A mobile substation safety protection device according to claim 4, characterized in that: an infrared temperature measuring block is fixedly arranged in the fixing pile and electrically connected with the transmission motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010809148.5A CN111900638A (en) | 2020-08-12 | 2020-08-12 | Movable transformer substation safety protection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010809148.5A CN111900638A (en) | 2020-08-12 | 2020-08-12 | Movable transformer substation safety protection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111900638A true CN111900638A (en) | 2020-11-06 |
Family
ID=73229328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010809148.5A Withdrawn CN111900638A (en) | 2020-08-12 | 2020-08-12 | Movable transformer substation safety protection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111900638A (en) |
-
2020
- 2020-08-12 CN CN202010809148.5A patent/CN111900638A/en not_active Withdrawn
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201106 |
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| WW01 | Invention patent application withdrawn after publication |