CN112002525A

CN112002525A - Fireproof transformer with clamping device

Info

Publication number: CN112002525A
Application number: CN202010902371.4A
Authority: CN
Inventors: 魏双德; 杨乐; 李伟
Original assignee: Shandong Jiuhe Electric Co ltd
Current assignee: Shandong Jiuhe Electric Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2020-11-27

Abstract

The invention discloses a fireproof transformer with a clamping device, and relates to the technical field of transformers. According to the invention, the driving wheel is driven to rotate by the second servo motor, so that the driven wheel is driven to rotate, the effect of stretching the telescopic plate is achieved under the action of the third connecting piece, after the telescopic plate stretches to a proper position, the screw rod is driven to rotate by the first servo motor, the clamping and releasing of the clamping block can be achieved under the action of the sliding block, and the problem that the transformer cannot be directly fixed between two telegraph poles during use and is inconvenient to use is solved.

Description

Fireproof transformer with clamping device

Technical Field

The invention relates to the technical field of transformers, in particular to a fireproof transformer with a clamping device.

Background

The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and the main components are a primary coil, a secondary coil and an iron core, and the main functions of the transformer are voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization and the like.

The existing transformer is suitable for transformation of various scenes and has an indispensable position in life.

The existing transformer clamping device cannot be well suitable for various environments, cannot be well fixed on telegraph pole clamping devices with different distances, and is poor in heat dissipation performance.

In the Chinese invention patent application number: CN201220256357.2 discloses a device for clamping and fixing a power transformer body, which comprises two upper clamping plates, two lower clamping plates and two tie bars, wherein a hanging plate on each clamping plate is inserted into a square hole of the tie bar and is in close contact with the upper end surface of the tie bar, and then bolts are used to clamp and fasten the body through the fastening of a threaded hole of the tie bar and the rectangular holes of the upper and lower clamping plates. This power transformer ware body centre gripping fixing device can not directly fix the transformer between two wire poles when using, has awkward problem, and the thermal diffusivity is not good, has the problem that inside heat effluvium effect is not good.

Therefore, there is a need to provide a fire-proof transformer with a clamping device to solve the above problems.

Disclosure of Invention

Technical problem to be solved

The invention aims to: the invention provides a fireproof transformer with a clamping device, aiming at solving the problems that the transformer cannot be directly fixed between two telegraph poles in use, the transformer is inconvenient to use, poor in heat dissipation performance and poor in internal heat dissipation effect.

(II) technical scheme

The invention specifically adopts the following technical scheme for realizing the purpose:

a fireproof transformer with a clamping device comprises a cabinet body, wherein two sides of the cabinet body are respectively provided with an expansion plate, a clamping block is arranged inside the expansion plate, one end of the clamping block is movably connected with a sliding block, a rubber pad is fixedly connected inside the clamping block, a screw hole is formed inside the sliding block, a screw rod is arranged inside the screw hole, one end of the screw rod is fixedly connected with a first servo motor, one side of the first servo motor is fixedly connected with a first connecting piece, bearings are respectively arranged between the two ends of the screw rod and the expansion plate, one end of the expansion plate is provided with a second servo motor, one side of the second servo motor is fixedly connected with a second connecting piece, an output shaft of the second servo motor is fixedly connected with a driving wheel, the outer side of the driving wheel is engaged and connected with a driven wheel, and the edges of the driving wheel and the driven wheel are respectively, the third connecting piece is movably connected with the expansion plate.

Further, the front of the cabinet body is provided with a cabinet door, the top end of the cabinet body is fixedly connected with an upper cover, the bottom end of the cabinet body is fixedly connected with a mounting base plate, and mounting holes are formed in the periphery of the top end of the mounting base plate.

Furthermore, the front of cabinet door is equipped with the ventilating board, the front of ventilating board is equipped with the ventilation hole.

Furthermore, the back of the ventilating plate is provided with a stepless speed regulating motor, an output shaft of the stepless speed regulating motor is fixedly connected with fan blades, and fan grooves are formed in the outer sides of the fan blades.

Furthermore, the upper end of the ventilation hole is provided with a rain shielding plate, and one side of the rain shielding plate is provided with a key hole and a handle.

Further, the key hole is circular, and the handle is rectangle.

Further, the top of cabinet door is equipped with the display screen, one side of display screen is equipped with the warning light, the display screen is the rectangle, the warning light is circular.

Further, the inside of the cabinet body is equipped with induction controller, induction controller has a plurality ofly, and is a plurality of induction controller evenly distributed is in the inboard of the cabinet body.

(III) advantageous effects

The invention has the following beneficial effects:

1. according to the invention, the driving wheel is driven to rotate by the second servo motor, so that the driven wheel is driven to rotate, the effect of stretching the telescopic plate is achieved under the action of the third connecting piece, after the telescopic plate stretches to a proper position, the screw rod is driven to rotate by the first servo motor, the clamping and releasing of the clamping block can be achieved under the action of the sliding block, and the problem that the transformer cannot be directly fixed between two telegraph poles during use and is inconvenient to use is solved.

2. According to the invention, when the equipment needs ventilation, the fan blades are driven to rotate through the stepless speed regulating motor, so that air in the equipment exchanges with outside air through the ventilation holes, thus the heat dissipation effect is achieved, and the problems of poor heat dissipation and poor internal heat dissipation effect are solved.

3. According to the rain shield, the upper cover is arranged to be triangular, so that rainwater can flow down rapidly in the rain, and the rain shield is arranged to enable the equipment to have certain waterproof performance, so that the practicability of the equipment is enhanced to a certain extent.

Drawings

FIG. 1 is a schematic view of the configuration of the present invention;

FIG. 2 is a schematic view of the transmission of the clamping block structure of the present invention;

FIG. 3 is a schematic diagram of the transmission of the retractable plate structure of the present invention;

FIG. 4 is a schematic view of a fan blade structure according to the present invention.

Reference numerals: 1. mounting a bottom plate; 2. mounting holes; 3. a ventilation board; 4. a flashing; 5. a handle; 6. a cabinet door; 7. a display screen; 8. an upper cover; 9. an alarm light; 10. a retractable plate; 11. a clamping block; 12. a key hole; 13. a vent hole; 14. a cabinet body; 15. a screw hole; 16. a screw; 17. a first servo motor; 18. a first connecting piece; 19. a rubber pad; 20. a slider; 21. a bearing; 22. a second servo motor; 23. a driving wheel; 24. a driven wheel; 25. a second connecting piece; 26. a third connecting piece; 27. a stepless speed regulating motor; 28. a fan groove; 29. a fan blade; 30. and a sensing controller.

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.

Example 1

Referring to fig. 1-4, a fire-proof transformer with a clamping device comprises a cabinet 14, wherein two sides of the cabinet 14 are respectively provided with a retractable plate 10, a clamping block 11 is arranged inside the retractable plate 10, one end of the clamping block 11 is movably connected with a sliding block 20, a rubber pad 19 is fixedly connected inside the clamping block 11, a screw hole 15 is arranged inside the sliding block 20, a screw 16 is arranged inside the screw hole 15, one end of the screw 16 is fixedly connected with a first servo motor 17, one side of the first servo motor 17 is fixedly connected with a first connecting piece 18, bearings 21 are arranged between two ends of the screw 16 and the retractable plate 10, one end of the retractable plate 10 is provided with a second servo motor 22, one side of the second servo motor 22 is fixedly connected with a second connecting piece 25, an output shaft of the second servo motor 22 is fixedly connected with a driving wheel 23, the outer side of the driving wheel 23 is engaged with a driven wheel 24, and the edges of the driving wheel 23, the third connecting piece 26 is movably connected with the expansion plate 10.

In this embodiment, drive action wheel 23 through No. two servo motor 22 and rotate, and then drive and rotate from driving wheel 24, reach the flexible effect of expansion plate 10 under No. three connecting pieces 26's effect, after stretching out and drawing back to suitable position, drive screw rod 16 through a servo motor 17 and rotate, can reach the clamp tight and relax of the tight piece 11 of clamp under slider 20's effect, press from both sides tight piece 11 and can the direct clamp tightly on the wire pole, it can not directly fix the transformer between two wire poles to have solved when using, awkward problem has.

Example 2

Referring to fig. 1 and 4, the embodiment is further optimized on the basis of embodiment 1, specifically, a cabinet door 6 is disposed on the front side of the cabinet 14, an upper cover 8 is fixedly connected to the top end of the cabinet 14, a mounting bottom plate 1 is fixedly connected to the bottom end of the cabinet 14, and mounting holes 2 are disposed around the top end of the mounting bottom plate 1.

Specifically, the front of the cabinet door 6 is provided with a ventilation plate 3, and the front of the ventilation plate 3 is provided with a ventilation hole 13.

Specifically, the back of the ventilation board 3 is provided with a stepless speed regulating motor 27, an output shaft of the stepless speed regulating motor 27 is fixedly connected with fan blades 29, and fan grooves 28 are arranged on the outer sides of the fan blades 29.

In this embodiment, when equipment needs the ventilation, drive flabellum 29 through stepless speed regulation motor 27 and rotate, ventilation hole 13 is in the state of opening always, and then makes the inside wind of equipment pass through ventilation hole 13 and outside air interchange to reach radiating effect, solved the thermal diffusivity not good, it is not good to have inside heat effluvium effect problem.

Example 3

Referring to fig. 1 and 4, the present embodiment is optimized based on the

embodiment

1 or 2, specifically, a rain shielding plate 4 is disposed at an upper end of the ventilation hole 13, and a key hole 12 and a handle 5 are disposed at one side of the rain shielding plate 4.

Specifically, the keyhole 12 is circular and the handle 5 is rectangular.

Specifically, the top of cabinet door 6 is equipped with display screen 7, and one side of display screen 7 is equipped with warning light 9, and display screen 7 is the rectangle, and warning light 9 is circular.

Specifically, the inside of the cabinet 14 is provided with a plurality of induction controllers 30, and the plurality of induction controllers 30 are uniformly distributed on the inner side of the cabinet 14.

In this embodiment, through setting upper cover 8 to triangle-shaped, the rainwater can flow down fast when making rainy, in addition to the setting up of dash board 4 makes equipment have certain waterproof performance, lets the practicality of equipment have certain reinforcing.

In summary, the following steps: in the invention, the driving wheel 23 is driven to rotate by the second servo motor 22, and then the driven wheel 24 is driven to rotate, the effect of stretching and retracting the retractable plate 10 is achieved under the action of the third connecting piece 26, after the retractable plate is stretched to a proper position, the screw rod 16 is driven to rotate by the first servo motor 17, the clamping and releasing of the clamping block 11 can be achieved under the action of the slide block 20, the clamping block 11 can be directly clamped on a telegraph pole, the problem that a transformer cannot be directly fixed between two telegraph poles in use and the use is inconvenient is solved, when the equipment needs ventilation, the fan blade 29 is driven to rotate by the stepless speed regulating motor 27, the ventilation hole 13 is always in an open state, and further the air in the equipment exchanges with the outside air through the ventilation hole 13, so that the heat dissipation effect is achieved, the problem that the heat dissipation performance is poor and the effect of dissipating the internal heat is poor is solved, by arranging, rainwater can flow down fast when making rainy, in addition to make equipment have certain waterproof performance to setting up of dash board 4, let the practicality of equipment have certain reinforcing.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention, and the scope of the present invention is defined by the appended claims, and all structural changes that can be made by using the contents of the description and the drawings of the present invention are intended to be covered by the scope of the present invention.

Claims

1. A fire prevention transformer with clamping device, includes the cabinet body (14), its characterized in that: the improved cabinet is characterized in that telescopic plates (10) are arranged on two sides of the cabinet body (14), clamping blocks (11) are arranged inside the telescopic plates (10), a sliding block (20) is movably connected to one end of each clamping block (11), a rubber pad (19) is fixedly connected to the inside of each clamping block (11), a screw hole (15) is arranged inside each sliding block (20), a screw rod (16) is arranged inside each screw hole (15), a first servo motor (17) is fixedly connected to one end of each screw rod (16), a first connecting piece (18) is fixedly connected to one side of each first servo motor (17), bearings (21) are arranged between two ends of each screw rod (16) and the telescopic plates (10), a second servo motor (22) is arranged at one end of each telescopic plate (10), a second connecting piece (25) is fixedly connected to one side of each second servo motor (22), and a driving wheel (23) is fixedly connected to an output shaft of each second servo motor (22), the outside meshing of action wheel (23) is connected with from driving wheel (24), the equal swing joint in edge of action wheel (23) and from driving wheel (24) has No. three connecting piece (26), be swing joint between No. three connecting piece (26) and expansion plate (10).

2. Fire protection transformer with clamping device according to claim 1, characterized in that: the front of the cabinet body (14) is provided with a cabinet door (6), the top end fixedly connected with upper cover (8) of the cabinet body (14), the bottom end fixedly connected with mounting plate (1) of the cabinet body (14), and mounting holes (2) are arranged on the periphery of the top end of the mounting plate (1).

3. Fire protection transformer with clamping device according to claim 2, characterized in that: the front of cabinet door (6) is equipped with ventilating board (3), the front of ventilating board (3) is equipped with ventilation hole (13).

4. Fire protection transformer with clamping device according to claim 3, characterized in that: the back of ventilating board (3) is equipped with stepless speed regulating motor (27), the output shaft fixedly connected with flabellum (29) of stepless speed regulating motor (27), the outside of flabellum (29) is equipped with fan groove (28).

5. Fire protection transformer with clamping device according to claim 3, characterized in that: the upper end of the ventilation hole (13) is provided with a rain shielding plate (4), and one side of the rain shielding plate (4) is provided with a key hole (12) and a handle (5).

6. Fire protection transformer with clamping device according to claim 5, characterized in that: the key hole (12) is circular, and the handle (5) is rectangular.

7. Fire protection transformer with clamping device according to claim 1, characterized in that: the top of cabinet door (6) is equipped with display screen (7), one side of display screen (7) is equipped with warning light (9), display screen (7) are the rectangle, warning light (9) are circular.

8. Fire protection transformer with clamping device according to claim 1, characterized in that: the inside of the cabinet body (14) is provided with a plurality of induction controllers (30), and the induction controllers (30) are uniformly distributed on the inner side of the cabinet body (14).