CN110900536A - Auxiliary device for maintenance of electromechanical equipment - Google Patents
Auxiliary device for maintenance of electromechanical equipment Download PDFInfo
- Publication number
- CN110900536A CN110900536A CN201911291064.0A CN201911291064A CN110900536A CN 110900536 A CN110900536 A CN 110900536A CN 201911291064 A CN201911291064 A CN 201911291064A CN 110900536 A CN110900536 A CN 110900536A
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- Prior art keywords
- wall
- plate
- electromechanical equipment
- auxiliary device
- sliding
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H5/00—Tool, instrument or work supports or storage means used in association with vehicles; Workers' supports, e.g. mechanics' creepers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/04—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage
- B66D3/06—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage with more than one pulley
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/18—Power-operated hoists
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention belongs to the technical field of maintenance of electromechanical equipment, and particularly relates to an auxiliary device for maintenance of electromechanical equipment, aiming at the problems of troublesome operation and time and labor consumption of maintenance of the bottom of the electromechanical equipment, the auxiliary device comprises a bottom plate, wherein a supporting column is arranged on the outer wall of the top of the bottom plate, a top plate is arranged on the outer wall of the top end of the supporting column, a first sliding groove is formed in the outer wall of the bottom of the top plate, a first sliding rail is arranged on the inner wall of the first sliding groove, a second electric telescopic rod is arranged on the inner wall of one side of the first sliding rail, a first pulley is arranged at one end of a piston rod of the second electric telescopic rod, a tensioning rope is arranged on the outer wall of the first pulley, a fixed plate is arranged at one end of the tensioning rope. The electromechanical device is supported at a certain height by the supporting block, so that people can conveniently maintain the bottom of the electromechanical device, and the electromechanical device is reasonable in structure.
Description
Technical Field
The invention relates to the technical field of maintenance of electromechanical equipment, in particular to an auxiliary device for maintenance of electromechanical equipment.
Background
The electromechanical equipment generally refers to machinery, electrical equipment and electrical automation equipment, and in a building, the electromechanical equipment is generally called machinery and pipeline equipment except for earthwork, carpentry, reinforcing steel bars and muddy water. Different from hardware, the product can realize certain functions.
Through the retrieval, chinese patent application number is 201920313236.9's patent, discloses a supervisory equipment maintains and overhauls and uses auxiliary device, including work platform, work platform's bottom is equipped with the telescopic link, just the instrument standing groove has been seted up to work platform's upper surface one side, the inside bottom of instrument standing groove is equipped with the instrument fixed plate, just it has magnet to inlay on the inside upper end lateral wall of instrument standing groove. The auxiliary device for maintenance and overhaul of the monitoring equipment in the patent has the following defects: because the electromechanical device is large in size and mass, the operation of maintaining the bottom of the electromechanical device is troublesome, time and labor are consumed, and the practicability is poor.
Disclosure of Invention
The invention provides an auxiliary device for maintaining electromechanical equipment, which is based on the technical problems that the operation of maintaining the bottom of the electromechanical equipment is troublesome, and time and labor are consumed.
The invention provides an auxiliary device for maintaining electromechanical equipment, which comprises a bottom plate, wherein a supporting column is arranged on the outer wall of the top of the bottom plate, a top plate is arranged on the outer wall of the top end of the supporting column, a first sliding groove is formed in the outer wall of the bottom of the top plate, a first sliding rail is arranged on the inner wall of the first sliding groove, a second electric telescopic rod is arranged on the inner wall of one side of the first sliding rail, a first pulley is arranged at one end of a piston rod of the second electric telescopic rod, a tensioning rope is arranged on the outer wall of the first pulley, a fixing plate is arranged at one end of the tensioning rope, the outer wall of the bottom of the fixing plate is connected with a lifting hook through a bearing, a rotating plate is connected to the outer wall of the top of the bottom plate through a bearing, second sliding grooves are formed in the outer wall of the top of the rotating plate, one end of the first electric telescopic rod piston rod is provided with a second sliding block, the outer wall of the top of the second sliding block is connected with a connecting rod through a hinge, and one end of the connecting rod is provided with a supporting block.
Preferably, the outer wall of the top of the bottom plate is provided with an annular sliding groove, the inner wall of the annular sliding groove is provided with an annular sliding rail, the inner wall of the annular sliding rail is provided with balls distributed at equal intervals, and the tops of the balls are in rolling fit with the bottom of the rotating plate.
Preferably, the top outer wall of the bottom plate is provided with a mounting groove, one side inner wall of the mounting groove is provided with a motor, an output shaft of the motor is connected with a wire take-up roller through a coupler, a tensioning rope is arranged on the outer wall of the wire take-up roller, the bottom outer wall of the top plate is provided with a second pulley, and the first pulley and the second pulley form sliding fit through the tensioning rope.
Preferably, the four corners department of bottom plate bottom outer wall all opens the sliding tray, the inner wall of sliding tray is provided with the installation pole, the bottom outer wall of installation pole is provided with first universal wheel, damping spring has been cup jointed to the outer wall of installation pole.
Preferably, the heating box is arranged on the outer wall of the top of the bottom plate, the air suction pump is arranged on the outer wall of one side of the heating box, the air suction hopper is sleeved at the input end of the air suction pump, the output end of the air suction pump is communicated with the inside of the heating box, the heating resistors distributed at equal intervals are arranged on the inner wall of the heating box, the insertion holes are formed in the outer wall of the heating box, and the air blowing hopper is inserted into the inner walls of the insertion holes.
Preferably, one side outer wall of bottom plate is provided with the mounting panel, and the top outer wall of mounting panel is provided with the storage water tank, and one side outer wall of storage water tank is opened there is the fixed orifices, and the inner wall of fixed orifices is pegged graft and is had the inlet tube, and the outer wall of inlet tube is provided with the valve, and the outer wall of commentaries on classics board is provided with the handle that the equidistance distributes, and the both sides of mounting panel bottom outer wall all are provided.
Preferably, the top outer wall of storage water tank is provided with the booster pump, and the output of booster pump is provided with the raceway, and the input of booster pump communicates with each other with the storage water tank is inside, and the bottom outer wall of roof is opened there is the fixed slot, and the inner wall of fixed slot is provided with sprays the board, and the one end that the booster pump was kept away from to the raceway communicates with each other with the inside that sprays the board, and the bottom outer wall that sprays the board is provided with the atomizer that.
Preferably, the top outer wall of commentaries on classics board is opened there is the spread groove, and the bottom inner wall of spread groove is provided with the light, and the top outer wall of commentaries on classics board is provided with the lamp shade, and the lamp shade uses with the light cooperation.
The beneficial effects of the invention are as follows:
1. according to the invention, through the arrangement of the lifting hook, the first electric telescopic rod, the connecting rod and the supporting block, the electromechanical equipment is lifted to the top of the rotating plate by using the lifting hook and the second electric telescopic rod in a matched manner, then the second sliding block is pushed to move on the inner wall of the second sliding rail through the first electric telescopic rod, so that the position of the connecting rod is controlled, and then the angle of the connecting rod is manually adjusted, so that the electromechanical equipment is supported on a certain height by using the supporting block, and therefore, the bottom of the electromechanical equipment can be conveniently maintained by people.
2. According to the invention, the wire take-up roller, the motor, the second electric telescopic rod and the tensioning rope are arranged, the second electric telescopic rod can drive the first pulley to move on the inner wall of the first sliding rail, so that the motor is started to drive the wire take-up roller to rotate, the wire take-up roller drives the tensioning rope and the lifting hook to hoist the electromechanical equipment from the ground to the rotating plate, manual carrying is not needed, and time and labor are saved.
3. According to the invention, by arranging the handle and the rotating plate, when people need to maintain different parts of the electromechanical equipment, the rotating plate can be easily rotated through the handle, so that people can conveniently maintain the different parts of the electromechanical equipment.
4. The invention is provided with a water storage tank, an atomizing spray head, a heating tank, a heating resistor and an air blowing hopper, water in the water storage tank is sucked into the atomizing spray head through a booster pump, the atomizing spray head sprays water to clean electromechanical equipment and a maintenance auxiliary device, air in the heating tank is heated through the heating resistor, a suction pump blows hot air into the air blowing hopper, and the air blowing hopper blows hot air to the surface of the electromechanical equipment for drying.
5. According to the invention, the illuminating lamp and the lampshade are arranged, the bottom of the electromechanical equipment can be illuminated through the illuminating lamp, people can see the damage condition of the bottom of the electromechanical equipment clearly, so that corresponding maintenance can be carried out according to the damage condition, and the lampshade can prevent dust and water from entering the illuminating lamp.
Drawings
Fig. 1 is a schematic overall structure diagram of an auxiliary device for maintenance of electromechanical equipment according to embodiment 1 of the present invention;
FIG. 2 is an enlarged structural view of the auxiliary device for repairing the electromechanical device at the position A according to the present invention;
FIG. 3 is a schematic view of a part of the structure of an auxiliary device for repairing an electromechanical device according to the present invention;
fig. 4 is a structural cross-sectional view of an auxiliary device for maintenance of electromechanical equipment according to embodiment 2 of the present invention;
fig. 5 is an enlarged structural view of a part B of an auxiliary device for maintenance of electromechanical equipment according to embodiment 2 of the present invention;
fig. 6 is a schematic structural diagram of a rotating plate of an auxiliary device for maintaining electromechanical devices according to embodiment 2 of the present invention.
In the figure: the device comprises a top plate 1, a lifting hook 2, a supporting column 3, a supporting block 4, a first universal wheel 5, a bottom plate 6, a damping spring 7, an installation plate 8, a water storage tank 9, a booster pump 10, a heating box 11, a blowing hopper 12, a connecting rod 13, a first electric telescopic rod 14, an atomizing nozzle 15, a first pulley 16, a second electric telescopic rod 17, a second pulley 18, a tensioning rope 19, a first sliding rail 20, a heating resistor 21, a second universal wheel 22, a handle 23, a take-up roller 24, a lighting lamp 25, a second sliding rail 26 and a rotating plate 27.
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.
Example 1:
referring to fig. 1-3, an auxiliary device for maintaining electromechanical equipment comprises a bottom plate 6, a support pillar 3 is fixed on the outer wall of the top of the bottom plate 6 through a screw, a top plate 1 is fixed on the outer wall of the top end of the support pillar 3 through a screw, a first sliding groove is formed in the outer wall of the bottom of the top plate 1, a first sliding rail 20 is fixed on the inner wall of the first sliding groove through a screw, a second electric telescopic rod 17 is fixed on the inner wall of one side of the first sliding rail 20 through a screw, a first pulley 16 is fixed on one end of a piston rod of the second electric telescopic rod 17 through a screw, a tensioning rope 19 is connected on the outer wall of the first pulley 16 in a sliding manner, a fixing plate is bolted on one end of the tensioning rope 19, a hook 2 is connected on the outer wall of the bottom of the fixing plate through a bearing, a rotating plate 27 is connected on the outer wall of the top of the bottom plate, the inner wall of one side of the second slide rail 26 is fixed with a first electric telescopic rod 14 through a screw, one end of a piston rod of the first electric telescopic rod 14 is fixed with a second slide block through a screw, the outer wall of the top of the second slide block is connected with a connecting rod 13 through a hinge, and one end of the connecting rod 13 is fixed with a supporting block 4 through a screw.
In the invention, the outer wall of the top of the bottom plate 6 is provided with an annular chute, the inner wall of the annular chute is fixed with an annular slide rail through a screw, the inner wall of the annular slide rail is connected with balls distributed at equal intervals in a sliding manner, and the tops of the balls are in rolling fit with the bottom of the rotating plate 27.
According to the invention, the outer wall of the top of the bottom plate 6 is provided with a mounting groove, the inner wall of one side of the mounting groove is fixed with a motor through a screw, the output shaft of the motor is connected with a wire take-up roller 24 through a coupling, a tensioning rope 19 is arranged on the outer wall of the wire take-up roller 24, the outer wall of the bottom of the top plate 1 is fixed with a second pulley 18 through a screw, and the first pulley 16 and the second pulley 18 form sliding fit through the tensioning rope 19.
In the invention, sliding grooves are formed in four corners of the outer wall of the bottom of a bottom plate 6, the inner wall of each sliding groove is connected with an installation rod in a sliding mode, a first universal wheel 5 is fixed on the outer wall of the bottom end of each installation rod through screws, and a damping spring 7 is sleeved on the outer wall of each installation rod.
In the invention, a heating box 11 is fixed on the outer wall of the top of a bottom plate 6 through screws, an air suction pump is fixed on the outer wall of one side of the heating box 11 through screws, an air suction hopper is sleeved at the input end of the air suction pump, the output end of the air suction pump is communicated with the inside of the heating box 11, heating resistors 21 which are distributed at equal intervals are fixed on the inner wall of the heating box 11 through screws, a splicing hole is formed in the outer wall of the heating box 11, and a blowing hopper 12 is spliced on the inner wall of the splicing hole.
According to the invention, the mounting plate 8 is fixed on the outer wall of one side of the bottom plate 6 through screws, the water storage tank 9 is fixed on the outer wall of the top of the mounting plate 8 through screws, the outer wall of one side of the water storage tank 9 is provided with a fixing hole, the inner wall of the fixing hole is inserted with a water inlet pipe, the outer wall of the water inlet pipe is clamped with a valve through a clamp, the outer wall of the rotating plate 27 is fixed with handles 23 which are distributed equidistantly through screws, and the second universal wheels 22 are fixed on two sides of the outer wall of the.
According to the invention, the booster pump 10 is fixed on the outer wall of the top of the water storage tank 9 through screws, the output end of the booster pump 10 is sleeved with the water delivery pipe, the input end of the booster pump 10 is communicated with the inside of the water storage tank 9, the outer wall of the bottom of the top plate 1 is provided with a fixing groove, the inner wall of the fixing groove is fixed with the spray plate through screws, one end of the water delivery pipe, far away from the booster pump 10, is communicated with the inside of the spray plate, and the outer wall of the bottom of the spray.
When the maintenance assisting device is used, the maintenance assisting device is moved to a working area through the first universal wheel 5 and the second universal wheel 22, the damping spring 7 can reduce the damage of vibration to the device during moving, then the second electric telescopic rod 17 is started to drive the first pulley 16 to move on the inner wall of the first slide rail 20, so that the motor is started to drive the wire collecting roller 24 to rotate, the wire collecting roller 24 drives the tensioning rope 19 and the lifting hook 2 to hoist the electromechanical device from the ground onto the rotating plate 27, at the moment, water in the water storage tank 9 compresses the left side of the whole device, the device is prevented from being turned over due to overlarge quality of the hoisted electromechanical device, the second slide block is pushed to move on the inner wall of the second slide rail 26 through the first electric telescopic rod 14, the position of the connecting rod 13 is controlled, the angle of the connecting rod 13 is manually adjusted, so that the electromechanical device is supported at a certain height through the supporting block 4, and people can conveniently maintain, water in the water storage tank 9 is sucked into the atomizing nozzle 15 through the booster pump 10, the atomizing nozzle 15 sprays the water to clean the electromechanical equipment and the maintenance auxiliary device, air in the heating tank 11 is heated through the heating resistor 21, the hot air is blown into the blowing hopper 12 through the suction pump, and the hot air is blown to the surface of the electromechanical equipment by the blowing hopper 12 to be dried.
Example 2:
referring to fig. 4-6, an auxiliary device for maintaining electromechanical devices, this embodiment is compared with embodiment 1, and further includes a connecting groove formed on an outer wall of a top portion of the rotating plate 27, and an illuminating lamp 25 is fixed on an inner wall of a bottom portion of the connecting groove through a screw, and a lampshade is fixed on an outer wall of the top portion of the rotating plate 27 through a screw, and the lampshade and the illuminating lamp 25 are used in cooperation.
During the use, open light 25 and can throw light on electromechanical device's bottom, make things convenient for people to see clearly electromechanical device's the damaged condition of bottom to carry out corresponding maintenance according to the damaged condition, the lamp shade can prevent that dust and water from getting into light 25.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. An auxiliary device for maintaining electromechanical equipment comprises a bottom plate (6) and is characterized in that a supporting column (3) is arranged on the outer wall of the top of the bottom plate (6), a top plate (1) is arranged on the outer wall of the top end of the supporting column (3), a first sliding groove is formed in the outer wall of the bottom of the top plate (1), a first sliding rail (20) is arranged on the inner wall of the first sliding groove, a second electric telescopic rod (17) is arranged on the inner wall of one side of the first sliding rail (20), a first pulley (16) is arranged at one end of a piston rod of the second electric telescopic rod (17), a tensioning rope (19) is arranged on the outer wall of the first pulley (16), a fixed plate is arranged at one end of the tensioning rope (19), the outer wall of the bottom of the fixed plate is connected with a lifting hook (2) through a bearing, a rotating plate, the outer wall of the top of the rotating plate (27) is provided with second sliding grooves distributed at equal intervals, the inner wall of each second sliding groove is provided with a second sliding rail (26), the inner wall of one side of each second sliding rail (26) is provided with a first electric telescopic rod (14), one end of a piston rod of each first electric telescopic rod (14) is provided with a second sliding block, the outer wall of the top of each second sliding block is connected with a connecting rod (13) through a hinge, and one end of each connecting rod (13) is provided with a supporting block (4).
2. The auxiliary device for maintaining electromechanical equipment according to claim 1, wherein the outer wall of the top of the bottom plate (6) is provided with an annular sliding groove, the inner wall of the annular sliding groove is provided with an annular sliding rail, the inner wall of the annular sliding rail is provided with balls distributed at equal intervals, and the tops of the balls are in rolling fit with the bottom of the rotating plate (27).
3. The auxiliary device for maintaining electromechanical equipment according to claim 1, wherein the top outer wall of the bottom plate (6) is provided with a mounting groove, one side inner wall of the mounting groove is provided with a motor, an output shaft of the motor is connected with a wire take-up roller (24) through a coupling, a tensioning rope (19) is arranged on the outer wall of the wire take-up roller (24), the bottom outer wall of the top plate (1) is provided with a second pulley (18), and the first pulley (16) and the second pulley (18) form a sliding fit through the tensioning rope (19).
4. The auxiliary device for maintaining the electromechanical equipment according to claim 1, wherein sliding grooves are formed in four corners of the outer wall of the bottom plate (6), an installation rod is arranged on the inner wall of each sliding groove, a first universal wheel (5) is arranged on the outer wall of the bottom end of each installation rod, and a damping spring (7) is sleeved on the outer wall of each installation rod.
5. The auxiliary device for maintaining the electromechanical equipment as claimed in claim 1, wherein a heating box (11) is arranged on the outer wall of the top of the bottom plate (6), an air suction pump is arranged on the outer wall of one side of the heating box (11), an air suction hopper is sleeved at the input end of the air suction pump, the output end of the air suction pump is communicated with the inside of the heating box (11), heating resistors (21) distributed at equal intervals are arranged on the inner wall of the heating box (11), a plugging hole is formed in the outer wall of the heating box (11), and an air blowing hopper (12) is plugged in the inner wall of the plugging hole.
6. The auxiliary device for maintaining electromechanical equipment according to claim 1, wherein a mounting plate (8) is arranged on the outer wall of one side of the bottom plate (6), a water storage tank (9) is arranged on the outer wall of the top of the mounting plate (8), a fixing hole is formed in the outer wall of one side of the water storage tank (9), a water inlet pipe is inserted into the inner wall of the fixing hole, a valve is arranged on the outer wall of the water inlet pipe, handles (23) are arranged on the outer wall of the rotating plate (27) in an equidistant mode, and second universal wheels (22) are arranged on two sides of the outer wall of the bottom of the mounting plate (8).
7. The auxiliary device for maintaining the electromechanical equipment as claimed in claim 6, wherein the top outer wall of the water storage tank (9) is provided with a booster pump (10), the output end of the booster pump (10) is provided with a water delivery pipe, the input end of the booster pump (10) is communicated with the inside of the water storage tank (9), the bottom outer wall of the top plate (1) is provided with a fixing groove, the inner wall of the fixing groove is provided with a spraying plate, one end of the water delivery pipe, far away from the booster pump (10), is communicated with the inside of the spraying plate, and the bottom outer wall of the spraying plate is provided with atomizing nozzles (15) which are distributed.
8. The auxiliary device for maintaining electromechanical equipment according to claim 1, wherein the top outer wall of the rotating plate (27) is provided with a connecting groove, the bottom inner wall of the connecting groove is provided with a lighting lamp (25), the top outer wall of the rotating plate (27) is provided with a lampshade, and the lampshade is matched with the lighting lamp (25) for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911291064.0A CN110900536A (en) | 2019-12-16 | 2019-12-16 | Auxiliary device for maintenance of electromechanical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911291064.0A CN110900536A (en) | 2019-12-16 | 2019-12-16 | Auxiliary device for maintenance of electromechanical equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110900536A true CN110900536A (en) | 2020-03-24 |
Family
ID=69825610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911291064.0A Withdrawn CN110900536A (en) | 2019-12-16 | 2019-12-16 | Auxiliary device for maintenance of electromechanical equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110900536A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113593813A (en) * | 2021-05-19 | 2021-11-02 | 国网河北省电力有限公司石家庄市藁城区供电分公司 | Peripheral protective equipment of power transformer |
| CN114340359A (en) * | 2022-01-19 | 2022-04-12 | 湖南理工职业技术学院 | Spraying type heat dissipation and cooling mechanism for electromechanical equipment |
-
2019
- 2019-12-16 CN CN201911291064.0A patent/CN110900536A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113593813A (en) * | 2021-05-19 | 2021-11-02 | 国网河北省电力有限公司石家庄市藁城区供电分公司 | Peripheral protective equipment of power transformer |
| CN114340359A (en) * | 2022-01-19 | 2022-04-12 | 湖南理工职业技术学院 | Spraying type heat dissipation and cooling mechanism for electromechanical equipment |
| CN114340359B (en) * | 2022-01-19 | 2024-06-07 | 湖南理工职业技术学院 | Spraying type heat dissipation and cooling mechanism for electromechanical equipment |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200324 |
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| WW01 | Invention patent application withdrawn after publication |