CN112490901A - Large current generator - Google Patents
Large current generator Download PDFInfo
- Publication number
- CN112490901A CN112490901A CN202011366946.1A CN202011366946A CN112490901A CN 112490901 A CN112490901 A CN 112490901A CN 202011366946 A CN202011366946 A CN 202011366946A CN 112490901 A CN112490901 A CN 112490901A
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- Prior art keywords
- current generator
- plate
- box
- sliding
- lifting
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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
- H02B1/52—Mobile units, e.g. for work sites
-
- 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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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
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Abstract
The invention discloses a large-current generator which comprises a large-current generator body, wherein supporting legs are fixedly arranged at four corners of the bottom surface of the large-current generator body, a handheld handle is fixedly arranged at the top of the right side surface of the large-current generator body, a lifting box is fixedly arranged on the front side surface of the large-current generator body, and a motor is fixedly arranged on the front side surface of the lifting box. This heavy current generator, the motor rotates, drive gear revolve, make gear engagement's rack drive the sliding plate downwards and slide, make the lifter plate of sliding plate bottom stretch out downwards, make the universal wheel stretch out downwards and ground contact, then the handheld handle of pulling can remove the heavy current generator body, the device that is convenient for remove the heavy current generator has been increased, the target of being convenient for remove the heavy current generator has been realized, the demand of being convenient for remove the heavy current generator according to the user's demand has been satisfied, the flexibility is better, it is more convenient to use.
Description
Technical Field
The invention relates to the technical field of current generators, in particular to a high-current generator.
Background
The large current generator is a low-voltage and large-current dry-type transformer. And (3) performing current rise and load test on a current transformer or other electrical equipment. The product adopts an integrated structure, and is convenient to operate and read data; the equipment with large current value and output power adopts a split structure; after power failure, the power can be continuously output without resetting and readjusting; the device is necessary equipment for various industries needing large current in electric debugging. The large-current generator is necessary equipment in a large-current place required in debugging in the power and electrical industry, and can output large current for a long time and also continuously output the maximum value for a short time. Testing a thermal relay, a switch, a mutual inductor, an alternating current contactor, a protection circuit and the like; directly measuring the transformation ratio and polarity of the CT; and the time of the switch action; destructive testing was performed for poor test articles. Can be used in severe environments such as high temperature, high humidity, sea, extreme cold, high altitude and the like.
The current large current generator is mostly fixedly placed on the ground, lacks the mobile function, is difficult to move the large current generator according to the user demand, and the flexibility is relatively poor, and the use is got up very inconveniently.
Disclosure of Invention
In view of the deficiencies of the prior art, the present invention provides a high current generator that solves the problems noted in the background above.
In order to achieve the purpose, the invention adopts the following technical scheme: a large-current generator comprises a large-current generator body, wherein supporting legs are fixedly mounted at four corners of the bottom surface of the large-current generator body, a hand-held handle is fixedly mounted at the top of the right side surface of the large-current generator body, a lifting box is fixedly mounted at the front side surface of the large-current generator body, a motor is fixedly mounted at the front side surface of the lifting box, a gear is fixedly sleeved on the surface of an output shaft of the motor, fixed plates are fixedly mounted at the middle parts of the left side and the right side of the inner wall of the lifting box, through holes are formed in the top surface and the bottom surface of each fixed plate in a penetrating manner, springs are fixedly mounted at the bottom surface of each fixed plate, the number of the springs is two, the two springs are positioned at two sides of a sliding plate, a lifting plate is fixedly mounted at, and the left surface and the right surface of the sliding plate are slidably connected with the inner wall of the through hole, the front side surface and the rear side surface of the sliding plate are penetrated and provided with a first sliding groove, the left side of the inner wall of the first sliding groove is fixedly welded with a rack, the rack is meshed with a gear, the left side of the top of the front side surface of the sliding plate is fixedly welded with a clamping column, the bottom of the front side surface of the lifting box is hinged with a clamping strip through a hinge, the left side of the front side surface of the clamping strip is fixedly provided with a lap buckle, the left side of the bottom of the front side surface of the lifting box is fixedly provided with a lap buckle lock, the front side surface of the lifting box is penetrated and provided with a second sliding groove.
Preferably, the fixed surface of the lifting box is provided with a protective cover, the motor is positioned in the protective cover, and the left side surface of the large-current generator body is fixedly provided with a file placing box and a tool box.
Preferably, the file is placed the box and is located the toolbox rear side, and the file is placed the box and is adopted the ya keli material to make, the toolbox adopts the iron material to make.
Preferably, the number of lifter plates is two, and the both ends of lifter plate and the inner wall sliding connection of lift box, the number of universal wheel is four, and per two universal wheels are a set of, and two sets of universal wheels are located the bottom surface of two lifter plates respectively.
Preferably, the clamping column is of a prismatic columnar structure, the first sliding groove and the second sliding groove are both rectangular sliding grooves, and the through hole is a rectangular hole.
Preferably, the fixed plate and the sliding plate are both rectangular plate-shaped structures, and the fixed plate and the sliding plate are both made of iron materials.
Compared with the prior art, the invention has the beneficial effects that:
1. this heavy current generator, the motor rotates, drive the gear revolve on motor output shaft surface, make gear engagement's rack drive the sliding plate downwards and slide, make the lifter plate of sliding plate bottom stretch out downwards, make the universal wheel stretch out downwards and ground contact, upwards hold up the heavy current generator body, then the handheld handle of pulling can remove the heavy current generator body, the device of being convenient for remove the heavy current generator has been increased, the target of being convenient for remove the heavy current generator has been realized, the demand of being convenient for remove the heavy current generator according to the user's demand has been satisfied, the flexibility is better, it is more convenient to use.
2. This heavy current generator, place some necessary instruments in the tool holder through setting up tool holder person of facilitating the use, conveniently carry and the practicality, the setting file is placed the box and can be deposited some instructions of some equipment or some materials of user oneself, its functionality has been increased, it is nimble more convenient to use, it conveniently covers the motor to set up the protection casing, prevent to collide with the motor when removing, still have dustproof function simultaneously, prevent that the dust from dropping and leading to the motor to be difficult to the heat dissipation on the motor surface, avoid the motor to be difficult to the poor condition that the heat dissipation leads to motor practical life to shorten, the life of motor has been increased.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a front cross-sectional view of a portion of the present invention;
FIG. 3 is a side view of the structure of the present invention;
FIG. 4 is another side view of the structure of the present invention;
fig. 5 is another elevational view of the inventive structure.
In the figure: 1 heavy current generator body, 2 supporting legs, 3 handheld handles, 4 lifting boxes, 5 motors, 6 gears, 7 fixed plates, 8 through holes, 9 springs, 10 lifting plates, 11 universal wheels, 12 sliding plates, 13 first sliding grooves, 14 racks, 15 clamping columns, 16 clamping strips, 17 lap buckles, 18 lap buckles, 19 second sliding grooves, 20 protective covers, 21 file placing boxes and 22 tool boxes.
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.
The first embodiment is as follows: referring to fig. 1-3, a large current generator comprises a large current generator body 1, wherein four corners of the bottom surface of the large current generator body 1 are fixedly provided with supporting legs 2, the top of the right side surface of the large current generator body 1 is fixedly provided with a handheld handle 3, the front side surface of the large current generator body 1 is fixedly provided with a lifting box 4, the front side surface of the lifting box 4 is fixedly provided with a motor 5, the surface of an output shaft of the motor 5 is fixedly sleeved with a gear 6, the middle parts of the left side and the right side of the inner wall of the lifting box 4 are fixedly provided with a fixed plate 7, the top surface and the bottom surface of the fixed plate 7 are provided with through holes 8 in a penetrating manner, the bottom surface of the fixed plate 7 is fixedly provided with springs 9, the number of the springs 9 is two, the two springs 9 are positioned at two sides of a sliding plate 12, the bottom surface of the springs 9, the universal wheels 11 are fixedly installed on the bottom surfaces of the lifting plates 10, the number of the universal wheels 11 is four, every two universal wheels 11 are in one group, two groups of universal wheels 11 are respectively located on the bottom surfaces of the two lifting plates 10, the large-current generator body 1 can be prevented from inclining in the moving process due to the arrangement of the four universal wheels 11, the large-current generator body 1 can be better protected, the moving is more convenient and more flexible, the sliding plate 12 is fixedly installed in the middle of the top surface of the lifting plates 10, the fixed plate 7 and the sliding plate 12 are both in rectangular plate structures, the fixed plate 7 and the sliding plate 12 are both made of iron materials, the iron materials are harder and more durable, the sliding plates are not broken in moving, the left side surface and the right side surface of the sliding plate 12 are slidably connected with the inner wall of the through hole 8, the first sliding grooves 13 are formed in the front side surface and the rear side surface of the sliding plate, a rack 14 is fixedly welded on the left side of the inner wall of the first sliding groove 13, the rack 14 is meshed with the gear 6, a clamping column 15 is fixedly welded on the left side of the top of the front side face of the sliding plate 12, the clamping column 15 is of a prismatic columnar structure, the first sliding groove 13 and the second sliding groove 19 are both rectangular sliding grooves, the through hole 8 is a rectangular hole, the universal wheel 11 extends downwards to lock the sliding plate 12 by arranging the clamping column 15 and the clamping strip 16, the sliding plate is prevented from retracting inwards in the moving process, the large-current generator body 1 is prevented from falling on the ground and being damaged, the safety is improved, the clamping strip 16 is hinged to the bottom of the front side face of the lifting box 4 through a hinge, a lap buckle 17 is fixedly installed on the left side of the front side face of the clamping strip 16, a lap buckle 18 is fixedly installed on the left side of the bottom of the front side face of the lifting box 4, the second sliding groove 19 is formed in a penetrating manner on the front side face of the lifting box, this heavy current generator, motor 5 rotates, drive the gear 6 rotation on motor 5 output shaft surface, make the rack 14 of gear 6 meshing drive sliding plate 12 downwards and slide, make the lifter plate 10 of sliding plate 12 bottom stretch out downwards, make universal wheel 11 stretch out downwards and ground contact, upwards hold up heavy current generator body 1, then the handheld handle 3 of pulling can remove heavy current generator body 1, the device that is convenient for remove heavy current generator has been increased, the target of being convenient for remove heavy current generator has been realized, the demand of being convenient for remove heavy current generator according to the user's demand has been satisfied, the flexibility is better, it is more convenient to use.
Example two: referring to fig. 2 and 4 and 5, the large current generator comprises a large current generator body 1, wherein supporting legs 2 are fixedly mounted at four corners of the bottom surface of the large current generator body 1, a handheld handle 3 is fixedly mounted at the top of the right side surface of the large current generator body 1, a lifting box 4 is fixedly mounted at the front side surface of the large current generator body 1, a motor 5 is fixedly mounted at the front side surface of the lifting box 4, a gear 6 is fixedly sleeved on the surface of an output shaft of the motor 5, a fixing plate 7 is fixedly mounted at the middle parts of the left side and the right side of the inner wall of the lifting box 4, a through hole 8 is formed in the top surface and the bottom surface of the fixing plate 7 in a penetrating manner, springs 9 are fixedly mounted at the bottom surface of the fixing plate 7, the number of the springs 9 is two, the two springs 9 are positioned at two sides of a sliding plate 12, lifting plates 10 are fixedly mounted at the, the universal wheels 11 are fixedly installed on the bottom surfaces of the lifting plates 10, the number of the universal wheels 11 is four, every two universal wheels 11 are in one group, two groups of universal wheels 11 are respectively located on the bottom surfaces of the two lifting plates 10, the large-current generator body 1 can be prevented from inclining in the moving process due to the arrangement of the four universal wheels 11, the large-current generator body 1 can be better protected, the moving is more convenient and more flexible, the sliding plate 12 is fixedly installed in the middle of the top surface of the lifting plates 10, the fixed plate 7 and the sliding plate 12 are both in rectangular plate structures, the fixed plate 7 and the sliding plate 12 are both made of iron materials, the iron materials are harder and more durable, the sliding plates are not broken in moving, the left side surface and the right side surface of the sliding plate 12 are slidably connected with the inner wall of the through hole 8, the first sliding grooves 13 are formed in the front side surface and the rear side surface of the sliding plate, a rack 14 is fixedly welded on the left side of the inner wall of the first sliding groove 13, the rack 14 is meshed with the gear 6, a clamping column 15 is fixedly welded on the left side of the top of the front side face of the sliding plate 12, the clamping column 15 is of a prismatic columnar structure, the first sliding groove 13 and the second sliding groove 19 are both rectangular sliding grooves, the through hole 8 is a rectangular hole, the universal wheel 11 extends downwards to lock the sliding plate 12 by arranging the clamping column 15 and the clamping strip 16, the sliding plate is prevented from retracting inwards in the moving process, the large-current generator body 1 is prevented from falling on the ground and being damaged, the safety is improved, the clamping strip 16 is hinged to the bottom of the front side face of the lifting box 4 through a hinge, a lap buckle 17 is fixedly installed on the left side of the front side face of the clamping strip 16, a lap buckle 18 is fixedly installed on the left side of the bottom of the front side face of the lifting box 4, the second sliding groove 19 is formed in a penetrating manner on the front side face of the lifting box, this heavy current generator, motor 5 rotates, drive the gear 6 rotation on motor 5 output shaft surface, make the rack 14 of gear 6 meshing drive sliding plate 12 downwards and slide, make the lifter plate 10 of sliding plate 12 bottom stretch out downwards, make universal wheel 11 stretch out downwards and ground contact, upwards hold up heavy current generator body 1, then the handheld handle 3 of pulling can remove heavy current generator body 1, the device that is convenient for remove heavy current generator has been increased, the target of being convenient for remove heavy current generator has been realized, the demand of being convenient for remove heavy current generator according to the user's demand has been satisfied, the flexibility is better, it is more convenient to use.
The surface of the lifting box 4 is fixedly provided with a protective cover 20, the motor 5 is positioned in the protective cover 20, the left side surface of the large-current generator body 1 is fixedly provided with a file placing box 21 and a tool box 22, the file placing box 21 is positioned at the rear side of the tool box 22, the file placing box 21 is made of acrylic materials, the tool box 22 is made of iron materials, the tool box 22 is arranged to facilitate users to place necessary tools in the tool box 22, the carrying and the practicability are convenient, the file placing box 21 can be used for storing the use instructions of some equipment or some materials of users, the functionality is increased, the use is more flexible and convenient, the protective cover 20 is arranged to facilitate the covering of the motor 5, the motor 5 is prevented from being collided when the motor is moved, meanwhile, the dustproof function is also provided, the dust is prevented from falling on the surface of the motor 5, so that the heat dissipation of, the poor condition that the practical service life of the motor is shortened due to the fact that the motor 5 is difficult to radiate heat is avoided, and the service life of the motor 5 is prolonged.
When in use: the hasp lock 18 is opened, so that the locking part of the hasp lock 18 leaves the hasp 17, the clamping strip 16 is moved rightwards, at the moment, the motor 5 rotates, the gear 6 on the surface of the output shaft of the motor 5 is driven to rotate, the rack 14 meshed with the gear 6 downwards drives the sliding plate 12 to slide, the lifting plate 10 at the bottom of the sliding plate 12 downwards extends out, the universal wheel 11 downwards extends out to be contacted with the ground, the large-current generator body 1 is upwards supported, at the moment, the bottom surface of the clamping column 15 is contacted with the bottom of the inner wall of the second sliding groove, then the clamping strip 16 is moved leftwards and locked by using the hasp lock 18, then the handheld handle 3 is pulled to move the large-current generator body 1, and the process of moving the large-current generator body 1 is realized.
In conclusion, in the high-current generator, the motor 5 rotates to drive the gear 6 on the surface of the output shaft of the motor 5 to rotate, the rack 14 meshed with the gear 6 drives the sliding plate 12 to slide downwards, the lifting plate 10 at the bottom of the sliding plate 12 extends downwards, the universal wheel 11 extends downwards to be in contact with the ground, the high-current generator body 1 is lifted upwards, then the large-current generator body 1 can be moved by pulling the handheld handle 3, a device convenient to move the high-current generator is added, the aim of moving the high-current generator conveniently is achieved, the requirement of moving the high-current generator conveniently according to the requirement of a user is met, the flexibility is better, the use is more convenient, and the problem brought forward in the background technology is solved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a large-current generator, includes large-current generator body (1), its characterized in that, the equal fixed mounting in bottom surface four corners of large-current generator body (1) has supporting leg (2), the right flank top fixed mounting of large-current generator body (1) has handheld handle (3), large-current generator body (1) leading flank fixed mounting has lift box (4), the leading flank fixed mounting of lift box (4) has motor (5), the output shaft surface fixed cover of motor (5) has connect gear (6), the inner wall left side and the right side middle part fixed mounting of lift box (4) have fixed plate (7), the top surface and the bottom surface of fixed plate (7) run through and have seted up through-hole (8), the bottom surface fixed mounting of fixed plate (7) has spring (9), and the quantity of spring (9) is two, the two springs (9) are positioned on two sides of the sliding plate (12), the bottom surface of each spring (9) is fixedly provided with a lifting plate (10), the bottom surface of each lifting plate (10) is fixedly provided with a universal wheel (11), the middle part of the top surface of each lifting plate (10) is fixedly provided with the sliding plate (12), the left side surface and the right side surface of each sliding plate (12) are in sliding connection with the inner wall of the through hole (8), the front side surface and the rear side surface of each sliding plate (12) are provided with a first sliding groove (13) in a penetrating manner, the left side of the inner wall of each first sliding groove (13) is fixedly welded with a rack (14), the racks (14) are meshed with the gears (6), the left side of the top of the front side surface of each sliding plate (12) is fixedly welded with a clamping column (15), the bottom of the front side surface of the lifting box (4) is hinged with a clamping strip (16, the front side of lift box (4) bottom left side fixed mounting have hasp lock (18), the front side of lift box (4) runs through and has seted up second spout (19), and the left surface and the right flank of card post (15) and the inner wall sliding connection of second spout (19).
2. A high current generator according to claim 1, wherein the surface of the lifting box (4) is fixedly installed with a protective cover (20), the motor (5) is located inside the protective cover (20), and the left side surface of the high current generator body (1) is fixedly installed with a document placing box (21) and a tool box (22).
3. A high current generator according to claim 2, wherein said document cassette (21) is located at the rear side of the tool box (22), and said document cassette (21) is made of acrylic material, and said tool box (22) is made of ferrous material.
4. A high current generator according to claim 1, wherein the number of the lifting plates (10) is two, and two ends of the lifting plates (10) are slidably connected with the inner wall of the lifting box (4), the number of the universal wheels (11) is four, and every two universal wheels (11) are in one group, and two groups of universal wheels (11) are respectively located on the bottom surfaces of the two lifting plates (10).
5. A high current generator according to claim 1, wherein said locking post (15) is a prismatic structure, said first sliding slot (13) and said second sliding slot (19) are both rectangular sliding slots, and said through hole (8) is a rectangular hole.
6. A high current generator according to claim 1, wherein the fixed plate (7) and the sliding plate (12) are of rectangular plate-like configuration, and the fixed plate (7) and the sliding plate (12) are made of ferrous material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011366946.1A CN112490901A (en) | 2020-11-27 | 2020-11-27 | Large current generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011366946.1A CN112490901A (en) | 2020-11-27 | 2020-11-27 | Large current generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112490901A true CN112490901A (en) | 2021-03-12 |
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ID=74936919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011366946.1A Pending CN112490901A (en) | 2020-11-27 | 2020-11-27 | Large current generator |
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| Country | Link |
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| CN (1) | CN112490901A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101561482A (en) * | 2009-05-22 | 2009-10-21 | 苏州市华电电气技术有限公司 | Electric power transformer field calibration vehicle |
| CN103743977A (en) * | 2014-01-06 | 2014-04-23 | 国家电网公司 | High-voltage heavy-current combined temperature rise verification platform for equipotential temperature measuring device |
| CN208120704U (en) * | 2018-04-16 | 2018-11-20 | 贵州电网有限责任公司 | A kind of Repair of Transformer device |
| CN208707097U (en) * | 2018-05-14 | 2019-04-05 | 常州希瑞新能源有限公司 | A kind of wind-powered electricity generation substation switchgear |
| CN209298618U (en) * | 2019-02-02 | 2019-08-23 | 河南博方电气有限公司 | A kind of novel safe high voltage switch cabinet |
| CN210628856U (en) * | 2019-07-08 | 2020-05-26 | 于博涛 | Portable building electrical control box |
| CN211428622U (en) * | 2020-01-08 | 2020-09-04 | 国网江苏省电力有限公司经济技术研究院 | Portable switch board convenient to overhaul |
-
2020
- 2020-11-27 CN CN202011366946.1A patent/CN112490901A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101561482A (en) * | 2009-05-22 | 2009-10-21 | 苏州市华电电气技术有限公司 | Electric power transformer field calibration vehicle |
| CN103743977A (en) * | 2014-01-06 | 2014-04-23 | 国家电网公司 | High-voltage heavy-current combined temperature rise verification platform for equipotential temperature measuring device |
| CN208120704U (en) * | 2018-04-16 | 2018-11-20 | 贵州电网有限责任公司 | A kind of Repair of Transformer device |
| CN208707097U (en) * | 2018-05-14 | 2019-04-05 | 常州希瑞新能源有限公司 | A kind of wind-powered electricity generation substation switchgear |
| CN209298618U (en) * | 2019-02-02 | 2019-08-23 | 河南博方电气有限公司 | A kind of novel safe high voltage switch cabinet |
| CN210628856U (en) * | 2019-07-08 | 2020-05-26 | 于博涛 | Portable building electrical control box |
| CN211428622U (en) * | 2020-01-08 | 2020-09-04 | 国网江苏省电力有限公司经济技术研究院 | Portable switch board convenient to overhaul |
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Application publication date: 20210312 |