CN219734677U

CN219734677U - Isolation transformer

Info

Publication number: CN219734677U
Application number: CN202320758570.1U
Authority: CN
Inventors: 周浩; 冯盛
Original assignee: Anhui Guangzheng Electrical Technology Co ltd
Current assignee: Anhui Guangzheng Electrical Technology Co ltd
Priority date: 2023-04-08
Filing date: 2023-04-08
Publication date: 2023-09-22
Anticipated expiration: 2033-04-08

Abstract

The utility model discloses an isolation transformer which comprises a transformer body, wherein a shell frame is arranged at the bottom of the transformer body, a base is arranged at the bottom of the shell frame, a transmission assembly is arranged at the output end of a first double-shaft motor, the transmission assembly comprises a first bevel gear, a second bevel gear, a mounting shaft and a telescopic cylinder, wheels are hinged to the inside of the circular shaft frame, and a plurality of transmission assemblies, circular shaft frames and wheels are arranged. The utility model is convenient and quick to use, when the mounting shaft is arranged to move, the mounting shaft can rotate by utilizing the first double-shaft motor, and the mounting shaft can drive the telescopic cylinder at the bottom to rotate, so that the wheels can rotate, and finally the wheels are vertical to the ground to move, and the driving assembly is driven by arranging the second double-shaft motor according to different heights, so that the driving assembly can drive the shell frame to move in position, thereby assisting in the installation and the disassembly of equipment, and improving the efficiency.

Description

Isolation transformer

Technical Field

The utility model relates to the technical field of isolation transformers, in particular to an isolation transformer.

Background

The isolation transformer is used for avoiding accidental contact with charged bodies at the same time, and is used for isolating respective currents of primary and secondary winding coils, and is used for controlling power supply, safety lighting and power supply of indication lamps of common circuits in the power industry or widely used in electronic industry or industrial and mining enterprises, machine tools and mechanical equipment in European countries in early days.

In the prior art, the isolation transformer needs to be carried and installed firstly, and the isolation transformer has large weight, is inconvenient when carrying and moving in an auxiliary way by using other equipment, affects the efficiency, and is more likely to cause injury of operators during carrying, for example: the utility model provides a single-phase isolation transformer of convenient removal transport of publication number CN216772983U, its position that utilizes the lead screw to change push pedal and gyro wheel makes the movable block remove on the connecting rod simultaneously, and its shortcoming is: the mobilizable space of gyro wheel is limited, accomodates inadequately and leads to the commonality to lack, and the transformer is heavier, and the push pedal supportability is not enough, probably can produce the fracture, and wheel quantity is not enough in addition, and overall stability is poor, can lead to operating personnel to be injured.

Disclosure of Invention

The utility model mainly aims to provide an isolation transformer which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the isolating transformer comprises a transformer body, wherein a shell frame is arranged at the bottom of the transformer body, a base is arranged at the bottom of the shell frame, a first double-shaft motor is arranged in the shell frame, and a plurality of first double-shaft motors are arranged;

the output of first biax motor is provided with drive assembly, drive assembly includes first helical gear, second helical gear, installation axle and flexible jar, flexible jar articulates there is the circular shaft frame, the inside of circular shaft frame articulates there is the wheel, drive assembly, circular shaft frame and wheel are provided with a plurality ofly.

Preferably, a stabilizing assembly is arranged in the shell frame and comprises a bar shaft, a limiting rod and a limiting plate;

the utility model discloses a shell, including the locating lever, the locating lever is provided with two, the both ends and the locating lever of strip axle are articulated, limiting plate joint is between two locating levers, the transfer line has been cup jointed to the both sides of limiting plate, the bottom of transfer line articulates there is the third planking, the bottom of third planking and shell frame cup joints.

Preferably, the shell frame comprises a rack and a notch, the rack is detachable, a second double-shaft motor is arranged in the base, a plurality of driving belts are sleeved outside the second double-shaft motor, driving components are sleeved outside the driving belts, and the driving components are arranged in a plurality.

Preferably, the telescopic cylinder comprises a first limiting block and a first outer plate, the circular shaft bracket comprises a second limiting block and a second outer plate, the first limiting block is hinged with the second limiting block, and the first outer plate is positioned at the bottom of the second outer plate;

the number of the stabilizing assemblies, the transmission rods and the third outer plates corresponds to the number of the transmission assemblies.

Preferably, the first bevel gear is meshed with the second bevel gear, the second bevel gear is fixedly sleeved outside the mounting shaft, the mounting shaft is fixedly sleeved inside the shell frame, and the shell frame is welded with the telescopic cylinder.

Preferably, the two sides of the driving assembly are provided with spur gears which are meshed with the racks, and the base is provided with a sliding groove.

Compared with the prior art, the utility model has the following beneficial effects: this isolation transformer, when needing to remove through setting up the installation axle, make the installation axle rotate through first biax motor, and the installation axle can drive the telescopic cylinder of bottom and rotate, thereby let the wheel rotate, final wheel is perpendicular with ground, thereby remove, and according to different heights, thereby utilize the telescopic cylinder also control the height of wheel, limit the height through first stopper and second stopper, guarantee stability and supportability, can accomodate from top to bottom through the telescopic cylinder when need not to rotate accomodating, realize rotatory accomodating and lift accomodate, increase equipment commonality, and make the removal more steady through setting up a plurality of wheels;

the driving assembly is driven by the second double-shaft motor, so that the driving assembly can drive the shell frame to move in position, and the installation and the disassembly of auxiliary equipment are improved.

Drawings

Fig. 1 is a schematic diagram of an overall structure of an isolation transformer according to the present utility model.

Fig. 2 is a schematic perspective view of a circular shaft bracket according to the present utility model.

Fig. 3 is a schematic perspective view of a driving assembly according to the present utility model.

Fig. 4 is an enlarged schematic view at a in fig. 2.

In the figure: 1. a base; 2. a housing; 201. a rack; 202. a notch; 3. a body; 4. a first biaxial motor; 5. a first helical gear; 6. a second helical gear; 7. a mounting shaft; 8. a telescopic cylinder; 801. a first limiting block; 802. a first outer plate; 9. a circular shaft bracket; 901. a second limiting block; 902. a second outer plate; 10. a wheel; 11. a bar shaft; 12. a limit rod; 13. a limiting plate; 14. a transmission rod; 15. a third outer plate; 16. a second double-shaft motor; 17. a drive belt; 18. and a drive assembly.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-4, an isolation transformer comprises a machine body 3, a shell frame 2 is arranged at the bottom of the machine body 3, a base 1 is arranged at the bottom of the shell frame 2, a first double-shaft motor 4 is arranged in the shell frame 2, a plurality of first double-shaft motors 4 are arranged, a transmission assembly is arranged at the output end of each first double-shaft motor 4, the transmission assembly comprises a first bevel gear 5, a second bevel gear 6, a mounting shaft 7 and a telescopic cylinder 8, the telescopic cylinder 8 is hinged with a circular shaft frame 9, wheels 10 are hinged in the circular shaft frame 9, and a plurality of transmission assemblies, the circular shaft frame 9 and the wheels 10 are arranged. Wherein, drive the drive assembly of both sides through first biax motor 4, first helical gear 5 is used for driving second helical gear 6, make second helical gear 6 drive installation axle 7 rotate, consequently can let wheel 10 carry out ninety degrees rotations, let wheel 10 and ground form two states of perpendicular and parallel, and can adjust the height of wheel 10 through telescopic cylinder 8, thereby realize that multiple storage mode can use according to different circumstances, improve the stability of supporting and removing through setting up a plurality of wheels 10, and comparatively independent can not influence the storage between a plurality of wheels 10.

It will be appreciated that the isolating transformer needs to be assisted in moving, and the isolating transformer needs to be sufficiently supported in moving, in this example, the supporting device body 3 is supported by the mounting shaft 7 and the telescopic cylinder 8, and the wheel 10 can be lifted and rotated by implementing multiple storage modes through the first bevel gear 5 and the telescopic cylinder 8, so that different mounting conditions can be handled in multiple modes, and the universality of the device is improved.

Preferably, the inside of shell frame 2 is provided with stable subassembly, and stable subassembly includes strip axle 11, gag lever post 12 and limiting plate 13, and gag lever post 12 is provided with two, and the both ends of strip axle 11 are articulated with gag lever post 12, and limiting plate 13 joint has cup jointed transfer line 14 between two gag lever posts 12, and transfer line 14's bottom articulates there is third planking 15, and third planking 15 cup joints with shell frame 2's bottom. When the wheel 10 is in a storage state and needs to be used, the wheel 10 is rotated by the first helical gear 5, the limiting plate 13 loses support when the wheel 10 rotates downwards, the limiting rod 12 rotates downwards by taking the bar shaft 11 as a pivot, and therefore the transmission rod 14 does not limit the third outer plate 15, the wheel 10 is not limited by the third outer plate 15 when rotating, but the wheel 10 is limited by the stabilizing component when being stored, the storage protection effect is improved, and the service life of equipment is prolonged.

Preferably, the housing 2 comprises a rack 201 and a notch 202, the rack 201 is detachable, the second double-shaft motor 16 is arranged in the base 1, a plurality of driving belts 17 are sleeved outside the second double-shaft motor 16, a driving assembly 18 is sleeved outside the driving belts 17, and a plurality of driving assemblies 18 are arranged. Wherein, for better auxiliary installation, a plurality of installation modes are added by utilizing a detachable rack 201, when the second double-shaft motor 16 is started, a plurality of driving belts 17 are utilized to drive the driving assembly 18, at the moment, the driving assembly 18 pulls the device body 3 through the rack 201, and when the detachable rack 201 is detached, the detachable rack 201 can be matched with the wheel 10.

Preferably, the telescopic cylinder 8 comprises a first limiting block 801 and a first outer plate 802, the circular shaft bracket 9 comprises a second limiting block 901 and a second outer plate 902, the first limiting block 801 is hinged with the second limiting block 901, the first outer plate 802 is positioned at the bottom of the second outer plate 902, and the number of the stabilizing assemblies, the transmission rods 14 and the third outer plate 15 corresponds to the number of the transmission assemblies. Wherein, flexible jar 8 stretches out and draws back, articulates its flexible distance spacing through first stopper 801 and second stopper 901 to guarantee the supportability when removing, prevent that flexible bottom stability from leading to is too low.

Preferably, the first bevel gear 5 is meshed with the second bevel gear 6, the second bevel gear 6 is fixedly sleeved outside the mounting shaft 7, the mounting shaft 7 is fixedly sleeved inside the shell frame 2, and the shell frame 2 is welded with the telescopic cylinder 8. Wherein, mesh in order to guarantee the transmission stability through first helical gear 5 and second helical gear 6 to after second helical gear 6 receives the driving force, second helical gear 6 can drive installation axle 7 fast and rotate, and rethread shell frame 2 finally drives flexible jar 8, reaches the purpose that makes wheel 10 shift.

Preferably, the drive assembly 18 is provided with spur gears on both sides, which mesh with the rack 201, and the base 1 is provided with a chute. Wherein the rack 201 is stably slid inside the rack by the sliding groove, so that the stable position movement of the device body 3 is realized.

It should be noted that, the present utility model is an isolation transformer, when in use, the pusher body 3 can be moved first, when the pusher body reaches a proper position, according to the corresponding installation condition, the pusher body is selected to lift and store the wheel 10 or rotate and store the wheel 10, when in rotation and store, the rack 201 is pushed into the chute, part of the wheel 10 is stored first, at this time, the first double-shaft motor 4 is started, the first helical gear 5 is rotated by the first double-shaft motor 4, so that the first helical gear 5 is driven to the second helical gear 6, at this time, the installation shaft 7 is rotated, at the same time, the wheel 10 is driven to rotate ninety degrees, and the telescopic cylinder 8 is started to further reduce the space used for storing, when the wheel 10 rotates, the limiting plate 13 will be pushed by the wheel 10, the limiting plate 13 will limit the wheel 10, meanwhile, the limiting plate 13 will pull the third outer plate 15 to form a closed space, the second dual-axis motor 16 is started, the driving assembly 18 is driven by the second dual-axis motor 16, the shell frame 2 is pushed again, the rack 201 is contacted with the driving assembly 18, at this time, the straight gears on two sides of the driving assembly 18 will pull the shell frame 2, at this time, the other first dual-axis motor 4 is started, the steps are repeated, the rest of the wheel 10 is stored, when the wheel 10 needs to be disassembled, the wheel 10 is driven by the driving assembly 18, at this time, the wheel 10 is supported out by the steps, and the shell frame 2 is moved.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An isolation transformer, comprising: the device comprises a device body (3), wherein a shell frame (2) is arranged at the bottom of the device body (3), a base (1) is arranged at the bottom of the shell frame (2), a first double-shaft motor (4) is arranged in the shell frame (2), and a plurality of first double-shaft motors (4) are arranged;

the output of first biax motor (4) is provided with drive assembly, drive assembly includes first helical gear (5), second helical gear (6), installation axle (7) and flexible jar (8), flexible jar (8) articulates there is circular shaft frame (9), the inside of circular shaft frame (9) articulates there is wheel (10), drive assembly, circular shaft frame (9) and wheel (10) are provided with a plurality ofly.

2. An isolation transformer according to claim 1, wherein: a stabilizing assembly is arranged in the shell frame (2), and comprises a bar shaft (11), a limiting rod (12) and a limiting plate (13);

the utility model discloses a shell rack, including shell rack (2), locating lever (12), limiting plate (13), connecting rod (14) have been cup jointed in both sides, the bottom of connecting rod (14) articulates there is third planking (15), the bottom of third planking (15) and shell rack (2) is cup jointed.

3. An isolation transformer according to claim 2, wherein: the shell frame (2) comprises a rack (201) and a notch (202), the rack (201) is detachable, a second double-shaft motor (16) is arranged in the base (1), a plurality of driving belts (17) are sleeved on the outer portion of the second double-shaft motor (16), a driving assembly (18) is sleeved on the outer portion of the driving belts (17), and a plurality of driving assemblies (18) are arranged.

4. An isolation transformer according to claim 2, wherein: the telescopic cylinder (8) comprises a first limiting block (801) and a first outer plate (802), the circular shaft bracket (9) comprises a second limiting block (901) and a second outer plate (902), the first limiting block (801) is hinged with the second limiting block (901), and the first outer plate (802) is positioned at the bottom of the second outer plate (902);

the number of the stabilizing components, the transmission rods (14) and the third outer plate (15) corresponds to the number of the transmission components.

5. An isolation transformer according to claim 1, wherein: the first bevel gear (5) is meshed with the second bevel gear (6), the second bevel gear (6) is fixedly sleeved outside the installation shaft (7), the installation shaft (7) is fixedly sleeved inside the shell frame (2), and the shell frame (2) is welded with the telescopic cylinder (8).

6. An isolation transformer according to claim 3, wherein: the two sides of the driving assembly (18) are provided with spur gears which are meshed with the racks (201), and the base (1) is provided with a sliding groove.