CN215955049U - Voltage transformer convenient to overhaul - Google Patents
Voltage transformer convenient to overhaul Download PDFInfo
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- CN215955049U CN215955049U CN202121800232.7U CN202121800232U CN215955049U CN 215955049 U CN215955049 U CN 215955049U CN 202121800232 U CN202121800232 U CN 202121800232U CN 215955049 U CN215955049 U CN 215955049U
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- voltage transformer
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Abstract
The utility model relates to a voltage transformer convenient to overhaul, which relates to the technical field of voltage transformers.A bottom plate is arranged on the top surface of a placing plate, a fixing plate is fixedly arranged on the upper side of a shell, a supporting plate is fixedly arranged on the right side of the top surface of an extending plate, a lead screw is screwed on the right side of the fixing plate through a bearing, an inner thread block is sleeved on the peripheral wall of the lead screw, and a connecting frame is erected outside the shell; the connecting plate is all fixed to both sides around the bottom plate, the montant lower extreme of link is all provided with through the rotation of wheel seat and removes the wheel, the shifting chute has all been seted up to both sides around placing the top surface of board and extension board, it slides respectively to remove the wheel and sets up in the inside of shifting chute, the fixed fan that is provided with in the opening of the left side wall of shell, the fixed rack that is provided with on the upside inner wall of shell, the fixed controller that is provided with of upside of rack, need not demolish voltage transformer's shell and can maintain voltage transformer, and the maintenance rear is convenient to install, staff's maintenance time has been saved, the practicality is stronger.
Description
Technical Field
The utility model relates to the technical field of voltage transformers, in particular to a voltage transformer convenient to overhaul.
Background
The voltage transformer is called PT for short, is similar to a transformer, is an instrument for transforming voltage on a line, and along with the continuous increase of population base numbers in China, in order to meet the needs of industries and users, an intelligent power grid is also in rapid development, the voltage transformer is one of indispensable devices in a high-voltage power distribution system, the voltage transformer is generally installed in a complete set of power distribution cabinet, once a circuit fault occurs, a worker needs to firstly dismantle a shell of the voltage transformer and then maintain the shell, and the voltage transformer is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects and shortcomings of the prior art, and provides the voltage transformer which is reasonable in design, convenient to use and convenient to maintain.
In order to achieve the purpose, the utility model adopts the following technical scheme: the box door comprises a placing plate, a shell and a box door, wherein the shell is fixedly arranged on the top surface of the placing plate, and the box door is rotatably arranged on the right side of the shell through a hinge; the device also comprises a bottom plate, an extension plate, a fixing plate, a supporting plate, a screw rod, a driving motor, a connecting frame, a connecting plate, a fan and a placing frame; the top surface of the placing plate is provided with a bottom plate, a voltage transformer is fixedly arranged on the top surface of the bottom plate, an extending plate is fixedly arranged on the right side of the placing plate, a fixing plate is fixedly arranged on the upper side of the shell, a supporting plate is fixedly arranged on the right side of the top surface of the extending plate, a lead screw is screwed on the right side of the fixing plate through a bearing, the right end of the lead screw is fixedly connected with an output shaft of a driving motor after being screwed through the bearing and penetrating through the supporting plate, the driving motor is fixedly arranged on the right side of the supporting plate through a motor support, an inner thread block is sleeved on the outer peripheral wall of the lead screw, a connecting frame is erected outside the shell and is arranged in an inverted U-shaped structure, and the lower side of the inner thread block is fixedly arranged on a cross beam of the connecting frame;
the front side and the rear side of the bottom plate are both fixedly provided with connecting plates, the front side wall and the rear side wall of the shell are symmetrically provided with through grooves, one side of the connecting plate, which is far away from the bottom plate, penetrates through the through grooves respectively and is fixedly arranged on the inner side wall of the lower end of the connecting frame, the lower end of a vertical rod of the connecting frame is provided with a movable wheel through a wheel seat in a rotating manner, the front side and the rear side of the top surfaces of the placing plate and the extending plate are both provided with movable grooves, the left movable groove and the right movable groove on the same side are communicated, the movable wheels are respectively arranged in the movable grooves in a sliding manner, a fan is fixedly arranged in an opening of the left side wall of the shell, a placing frame is fixedly arranged on the inner wall of the upper side of the shell, the placing frame is in a U-shaped structure, a controller is fixedly arranged on the upper side of the placing frame, and a temperature sensor is fixedly arranged on the lower side of the placing frame; the driving motor, the fan, the controller and the temperature sensor are all connected with an external power supply, and the controller is connected with the temperature sensor and the fan.
Preferably, the right sides of the front side wall and the rear side wall of the shell and the box door are fixedly provided with the suction strips, and the two suction strips are attached to each other in a suction manner.
Preferably, the fixed slider that is provided with of downside of bottom plate, place the upside of board and extension board and all seted up the spout, with two spouts of the left and right sides of one side set up of being linked together, the slider slides and sets up in the inside of spout.
Preferably, the outer wall of the left side of the shell is fixedly provided with a mounting plate, the front side of the mounting plate is fixedly provided with an electric telescopic rod, the electric telescopic rod is connected with an external power supply and is connected with a controller, the left side of the fan is provided with a baffle, the output end of the electric telescopic rod is fixedly arranged on the baffle, the right side of the baffle is vertically and symmetrically fixedly provided with a guide block, the left side wall of the shell is vertically and symmetrically provided with a guide groove, and the guide block is respectively arranged in the guide groove in a sliding manner.
Compared with the prior art, the utility model has the beneficial effects that: the voltage transformer convenient to overhaul can be maintained without dismantling the shell of the voltage transformer, is convenient to install after maintenance, saves maintenance time of workers, and has higher practicability.
Description of the drawings:
fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the internal structure of the present invention.
Fig. 3 is a left side view of fig. 1.
Fig. 4 is a sectional view taken along line a-a in fig. 1.
Description of reference numerals:
the device comprises a placing plate 1, a shell 2, a box door 3, a suction strip 4, a bottom plate 5, a voltage transformer 6, a sliding block 7, an extension plate 8, a sliding groove 9, a fixing plate 10, a supporting plate 11, a screw rod 12, a driving motor 13, an internal thread block 14, a connecting frame 15, a connecting plate 16, a moving groove 17, a moving wheel 18, a fan 19, a baffle plate 20, a guide block 21, a guide groove 22, a mounting plate 23, an electric telescopic rod 24, a placing frame 25, a controller 26, a temperature sensor 27 and a through groove 28.
The specific implementation mode is as follows:
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.
As shown in fig. 1 to 4, the following technical solutions are adopted in the present embodiment: the refrigerator door comprises a placing plate 1, a shell 2 and a refrigerator door 3, wherein the shell 2 is fixedly riveted on the top surface of the placing plate 1, and the right side of the shell 2 is rotatably provided with the refrigerator door 3 through a hinge; the device also comprises a bottom plate 5, an extension plate 8, a fixing plate 10, a supporting plate 11, a screw rod 12, a driving motor 13, a connecting frame 15, a connecting plate 16, a fan 19 and a placing frame 25; the right sides of the front side wall and the rear side wall of the shell 2 and the box door 3 are both fixed with absorbing strips 4 through glue, the two absorbing strips 4 are arranged in an absorbing way, the top surface of the placing plate 1 is provided with a bottom plate 5, the top surface of the bottom plate 5 is fixedly riveted with a voltage transformer 6, the right side of the placing plate 1 is fixedly riveted with an extending plate 8, the upper side of the shell 2 is fixedly riveted with a fixed plate 10, the right side of the top surface of the extending plate 8 is fixedly riveted with a supporting plate 11, the right side of the fixed plate 10 is screwed with a screw rod 12 through a bearing, and after the right end of the screw rod 12 is screwed through the supporting plate 11 through the bearing, the driving motor 13 is fixedly connected with an output shaft of the driving motor 13, the driving motor 13 is fixed on the right side of the supporting plate 11 through a motor support, an inner thread block 14 is sleeved on the outer peripheral wall of the screw rod 12, a connecting frame 15 is erected outside the shell 2, the connecting frame 15 is in an inverted U-shaped structure, and the lower side of the inner thread block 14 is fixedly riveted on a cross beam of the connecting frame 15;
connecting plates 16 are fixedly riveted on the front side and the rear side of the bottom plate 5, through grooves 28 are symmetrically formed in the front side wall and the rear side wall of the shell 2, one side, away from the bottom plate 5, of each connecting plate 16 penetrates through the corresponding through groove 28 and is fixedly riveted on the inner side wall of the lower end of the connecting frame 15, moving wheels 18 are arranged at the lower ends of vertical rods of the connecting frame 15 through wheel seats in a rotating mode, moving grooves 17 are formed in the front side and the rear side of the top surfaces of the placing plate 1 and the extending plate 8, the left moving groove 17 and the right moving groove 17 on the same side are communicated, the moving wheels 18 are respectively arranged inside the moving grooves 17 in a sliding mode, a sliding block 7 is fixedly riveted on the lower side of the bottom plate 5, sliding grooves 9 are formed in the upper sides of the placing plate 1 and the extending plate 8, the left sliding groove 9 and the right sliding groove 9 on the same side are communicated, and the sliding block 7 is arranged inside the sliding grooves 9;
a fan 19 is fixedly riveted in an opening of the left side wall of the shell 2, a placing rack 25 is fixedly riveted on the inner wall of the upper side of the shell 2, the placing rack 25 is arranged in a U-shaped structure, a controller 26 is fixedly riveted on the upper side of the placing rack 25, a temperature sensor 27 is fixedly riveted on the lower side of the placing rack 25, a mounting plate 23 is fixedly riveted on the outer wall of the left side of the shell 2, an electric telescopic rod 24 is fixedly riveted on the front side of the mounting plate 23, the electric telescopic rod 24 is connected with an external power supply, the electric telescopic rod 24 is connected with the controller 26, a baffle 20 is arranged on the left side of the fan 19, the output end of the electric telescopic rod 24 is fixedly riveted on the baffle 20, guide blocks 21 are symmetrically riveted on the right side of the baffle 20 from top to bottom, guide grooves 22 are symmetrically arranged on the left side wall of the shell 2 from top to bottom, and the guide blocks 21 are respectively arranged in the guide grooves 22 in a sliding manner; the driving motor 13, the fan 19, the controller 26 and the temperature sensor 27 are all connected with an external power supply, and the controller 26 is connected with the temperature sensor 27 and the fan 19.
The working principle of the specific embodiment is as follows: when the temperature inside the shell 2 is too high, when the temperature sensor 27 detects that the temperature exceeds a set value, the temperature sensor 27 transmits a signal to the controller 26, the controller 26 controls the electric telescopic rod 24 to be opened, the electric telescopic rod 24 drives the baffle plate 20 to move backwards until the fan 19 is completely exposed, meanwhile, the controller 26 controls the fan 19 to be opened, the fan 19 cools the voltage transformer 6, when the voltage transformer 6 needs to be overhauled, the box door 3 is opened, the driving motor 13 drives the screw rod 12 to rotate, the screw rod 12 drives the inner thread block 14 to move left and right, the inner thread block 14 drives the connecting frame 15 to move right, the connecting frame 15 drives the bottom plate 5 to move right by using the connecting plate 16, at the moment, the moving wheel 18 slides inside the moving groove 17, the sliding block 7 slides inside the sliding groove 9, and the bottom plate 5 drives the voltage transformer 6 to move outside the shell 2, the maintenance of staff is convenient.
After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:
1. by utilizing the screw rod 12, the connecting frame 15 and the bottom plate 5, the voltage transformer 6 can be maintained without dismantling the shell of the voltage transformer 6;
2. the sliding block 7 and the sliding groove 9 are arranged, so that the bottom plate 5 can move conveniently;
3. a baffle 20, a mounting plate 23 and an electric telescopic rod 24 are arranged, and the fan 19 is selectively blocked or exposed according to actual use conditions.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (4)
1. A voltage transformer convenient to overhaul comprises a placing plate (1), a shell (2) and a box door (3), wherein the shell (2) is fixedly arranged on the top surface of the placing plate (1), and the box door (3) is rotatably arranged on the right side of the shell (2) through a hinge; the method is characterized in that: the novel electric fan also comprises a bottom plate (5), an extension plate (8), a fixing plate (10), a supporting plate (11), a screw rod (12), a driving motor (13), a connecting frame (15), a connecting plate (16), a fan (19) and a placing frame (25); a bottom plate (5) is arranged on the top surface of the placing plate (1), a voltage transformer (6) is fixedly arranged on the top surface of the bottom plate (5), an extending plate (8) is fixedly arranged on the right side of the placing plate (1), a fixing plate (10) is fixedly arranged on the upper side of the shell (2), a supporting plate (11) is fixedly arranged on the right side of the top surface of the extending plate (8), a lead screw (12) is screwed on the right side of the fixing plate (10) through a bearing, after the right end of the lead screw (12) is screwed through the bearing and penetrates through the supporting plate (11), the driving motor (13) is fixedly connected with an output shaft of the driving motor (13), the driving motor (13) is fixedly arranged on the right side of the supporting plate (11) through a motor support, an inner thread block (14) is sleeved on the peripheral wall of the screw rod (12), a connecting frame (15) is erected outside the shell (2), the connecting frame (15) is arranged in an inverted U-shaped structure, and the lower side of the inner thread block (14) is fixedly arranged on a cross beam of the connecting frame (15);
the front side and the rear side of the bottom plate (5) are both fixedly provided with connecting plates (16), the front side wall and the rear side wall of the shell (2) are symmetrically provided with through grooves (28), one side of the connecting plates (16) far away from the bottom plate (5) respectively penetrates through the through grooves (28) and then is fixedly arranged on the inner side wall of the lower end of the connecting frame (15), the lower end of a vertical rod of the connecting frame (15) is respectively provided with a moving wheel (18) through a wheel seat in a rotating manner, the front side and the rear side of the top surfaces of the placing plate (1) and the extending plate (8) are both provided with moving grooves (17), the left moving groove and the right moving groove (17) on the same side are communicated, the moving wheels (18) are respectively arranged in the moving grooves (17) in a sliding manner, a fan (19) is fixedly arranged in an opening of the left side wall of the shell (2), the placing frame (25) is fixedly arranged on the inner wall of the upper side of the shell (2) in a U-shaped structure, a controller (26) is fixedly arranged on the upper side of the placing frame (25), a temperature sensor (27) is fixedly arranged on the lower side of the placing rack (25); the driving motor (13), the fan (19), the controller (26) and the temperature sensor (27) are all connected with an external power supply, and the controller (26) is connected with the temperature sensor (27) and the fan (19).
2. The voltage transformer of claim 1, wherein: the right sides of the front side wall and the rear side wall of the shell (2) and the box door (3) are fixedly provided with two suction strips (4), and the two suction strips (4) are arranged in an adsorption mode.
3. The voltage transformer of claim 1, wherein: the downside of bottom plate (5) fixed be provided with slider (7), place the upside of board (1) and extension board (8) and all seted up spout (9), with two spouts (9) of controlling of one side set up in being linked together, slider (7) slide and set up in the inside of spout (9).
4. The voltage transformer of claim 1, wherein: fixed mounting panel (23) that is provided with on shell (2) left side outer wall, the fixed electric telescopic handle (24) that is provided with in front side of mounting panel (23), electric telescopic handle (24) are connected with external power source, electric telescopic handle (24) are connected with controller (26), the left side of fan (19) is provided with baffle (20), the output end of electric telescopic handle (24) is fixed to be set up on baffle (20), the fixed guide block (21) that is provided with of right side longitudinal symmetry of baffle (20), guide way (22) have been seted up to the left side wall longitudinal symmetry of shell (2), guide block (21) slide respectively and set up in guide way (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121800232.7U CN215955049U (en) | 2021-08-03 | 2021-08-03 | Voltage transformer convenient to overhaul |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121800232.7U CN215955049U (en) | 2021-08-03 | 2021-08-03 | Voltage transformer convenient to overhaul |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215955049U true CN215955049U (en) | 2022-03-04 |
Family
ID=80435045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121800232.7U Active CN215955049U (en) | 2021-08-03 | 2021-08-03 | Voltage transformer convenient to overhaul |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215955049U (en) |
-
2021
- 2021-08-03 CN CN202121800232.7U patent/CN215955049U/en active Active
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