CN216016744U

CN216016744U - Flexible direct current electric drive starting drive

Info

Publication number: CN216016744U
Application number: CN202121207824.8U
Authority: CN
Inventors: 丁文龙; 潘志
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2022-03-11
Anticipated expiration: 2031-06-01

Abstract

The utility model discloses a flexible direct-current power transmission starting device, which comprises a cabinet body, wherein the bottom end of the cabinet body is fixedly connected with a base, two sides of the cabinet body are both fixedly connected with dust screens, the top end inside the cabinet body is symmetrically connected with a motor, an output shaft of the motor is fixedly connected with a threaded rod, the bottom end of the threaded rod is connected with a baffle plate, the surface of the threaded rod is in threaded connection with a threaded slider, one side of the threaded slider is fixedly connected with a connecting block, one side of the connecting block is fixedly connected with a hairbrush, the inside of the base is fixedly connected with a dust collection box, the inside of the dust collection box is fixedly connected with a negative pressure pump, the top end of the dust collection box is symmetrically connected with a dust collection pipe, and the top end of the dust collection pipe is fixedly connected with a dust collection port, and the flexible direct-current power transmission starting device has the advantages that: the brush can be cleaned back and forth on the surface of the dustproof net, and the dust cleaned by the dust suction pipe and the dust suction port is sucked into the dust collection box under the action of the negative pressure pump.

Description

Flexible direct current electric drive starting drive

Technical Field

The utility model relates to the technical field of flexible direct-current electric transmission, in particular to a flexible direct-current electric transmission starting device.

Background

At present, the starting of a high-power alternating current motor generally adopts soft starting and frequency conversion starting as main parts, and the starting is respectively applied to all industrial transmission fields such as metallurgy, mines, papermaking, chemical industry, building materials, machinery, electric power, buildings and the like, and has the problems of high manufacturing cost, troublesome equipment maintenance and high electromagnetic interference.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

The technical task of the utility model is to provide a flexible direct current electric transmission starting device aiming at the defects, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a flexible direct-current electric power transmission starting device comprises a cabinet body, wherein a base is fixedly connected to the bottom end of the cabinet body, dust screens are fixedly connected to two sides of the cabinet body, a motor is symmetrically connected to the top end of the interior of the cabinet body, a threaded rod is fixedly connected to an output shaft of the motor, a baffle is connected to the bottom end of the threaded rod, the baffle is fixedly connected to the inner wall of the cabinet body, a threaded slider is in threaded connection with the surface of the threaded rod, a sliding mechanism is arranged on one side of the threaded slider, a connecting block is fixedly connected to the side, away from the sliding mechanism, of the threaded slider, a hairbrush is fixedly connected to one side of the connecting block, a dust collection box is fixedly connected to the interior of the base, a negative pressure pump is fixedly connected to the interior of the dust collection box, dust collection tubes are symmetrically connected to the top ends of the dust collection tubes, and the top ends of the dust collection tubes penetrate through the cabinet body, and fixedly connected with dust absorption mouth, the one side hinged joint of the cabinet body has the cabinet door, control mechanism is installed to the one side of base, the equal fixedly connected with damper in bottom four corners of base.

Further, slide mechanism includes slide bar and slider, the inside top symmetrical connection of the cabinet body has the slide bar, the bottom of slide bar with baffle fixed connection, the surperficial sliding connection of slide bar has the slider, the slider with screw thread slider fixed connection.

Further, control mechanism includes control panel, control panel is installed to the one side of base, the motor with the negative pressure pump all with control panel electric connection.

Furthermore, damper includes telescopic link and damping spring, the equal fixedly connected with telescopic link in bottom four corners of base, the telescopic link with damping spring is connected with between the base.

Furthermore, the bottom end of the telescopic rod is fixedly connected with supporting legs.

Furthermore, a box door is arranged on one surface of the dust collection box.

Furthermore, the surface of the cabinet door is fixedly connected with a handle.

The utility model has the beneficial effects that:

1. this flexible direct current power transmission starting drive, through setting up the cabinet body, a pedestal, the dust screen, including a motor, an end cap, a controller, and a cover plate, the threaded rod, the baffle, the thread slider, the connecting block, the brush, the dust collection box, the negative pressure pump, the dust absorption pipe, dust absorption mouth and cabinet door, can make the threaded rod rotate under the drive of motor, thereby make the thread slider drive the brush and make a round trip to clear up on the surface of dust screen, and make the dust collection box form the negative pressure under the effect of negative pressure pump, and inhale into the dust collection box through the dust absorption pipe with the dust absorption mouth dust that gets off.

2. Through setting up slide mechanism, not only can be convenient for the screw thread slider at the surperficial removal of threaded rod, also can restrict the screw thread slider and rotate along with the rotation of threaded rod when removing simultaneously to make the more stable of screw thread slider removal.

3. Through setting up damper, can improve the shock-absorbing capacity of the cabinet body, avoid the internal element of the cabinet body to receive vibrations and influence.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a flexible DC electric drive starter according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a control mechanism in a flexible dc electric transmission starting device according to an embodiment of the utility model.

Reference numerals:

1. a cabinet body; 2. a base; 3. a dust screen; 4. a motor; 5. a threaded rod; 6. a baffle plate; 7. a threaded slider; 8. connecting blocks; 9. a brush; 10. a dust collection box; 11. a negative pressure pump; 12. a dust collection pipe; 13. a dust suction port; 14. a cabinet door; 15. a slide bar; 16. a slider; 17. a control panel; 18. a telescopic rod; 19. a damping spring; 20. supporting legs; 21. a box door; 22. a handle.

Detailed Description

The utility model is further described with reference to the following figures and specific examples.

The first embodiment is as follows:

referring to fig. 1-2, a flexible dc power transmission starting device according to an embodiment of the present invention includes a cabinet 1, a base 2 is fixedly connected to a bottom end of the cabinet 1, dust screens 3 are fixedly connected to both sides of the cabinet 1, a motor 4 is symmetrically connected to a top end of the interior of the cabinet 1, a threaded rod 5 is fixedly connected to an output shaft of the motor 4, a baffle 6 is connected to a bottom end of the threaded rod 5, the baffle 6 is fixedly connected to an inner wall of the cabinet 1, a threaded slider 7 is threadedly connected to a surface of the threaded rod 5, a sliding mechanism is disposed on one side of the threaded slider 7, a connecting block 8 is fixedly connected to a side of the threaded slider 7 away from the sliding mechanism, a brush 9 is fixedly connected to one side of the connecting block 8, a dust collection box 10 is fixedly connected to an interior of the base 2, and a negative pressure pump 11 is fixedly connected to an interior of the dust collection box 10, the top end of the dust collection box 10 is symmetrically connected with dust collection pipes 12, the top end of each dust collection pipe 12 penetrates through the cabinet body 1 and is fixedly connected with a dust collection port 13, one side of the cabinet body 1 is hinged with a cabinet door 14, one side of the base 2 is provided with a control mechanism, and four corners of the bottom of the base 2 are fixedly connected with damping mechanisms.

Through the scheme of the utility model, the threaded rod 5 can be driven by the motor 4 to rotate, so that the threaded slider 7 drives the brush 9 to clean the surface of the dust screen 3 back and forth, the dust collection box 10 forms negative pressure under the action of the negative pressure pump 11, and the cleaned dust is sucked into the dust collection box 10 through the dust collection pipe 12 and the dust collection port 13.

Example two:

referring to fig. 1-2, for the sliding mechanism, the sliding mechanism includes a sliding rod 15 and a sliding block 16, the sliding rod 15 is symmetrically connected to the top end of the inside of the cabinet 1, the bottom end of the sliding rod 15 is fixedly connected to the baffle 6, the sliding block 16 is slidably connected to the surface of the sliding rod 15, the sliding block 16 is fixedly connected to the threaded sliding block 7, for the control mechanism, the control mechanism includes a control panel 17, the control panel 17 is installed on one side of the base 2, the motor 4 and the negative pressure pump 11 are both electrically connected to the control panel 17, for the damping mechanism, the damping mechanism includes a telescopic rod 18 and a damping spring 19, for the telescopic rod 18, four corners of the bottom of the base 2 are both fixedly connected to telescopic rods 18, a damping spring 19 is connected between the telescopic rod 18 and the base 2, for the telescopic rod 18, the bottom ends of the telescopic rods 18 are fixedly connected with supporting legs 20, for the dust collection box 10, one surface of the dust collection box 10 is provided with a box door 21, and for the box door 14, the surface of the box door 14 is fixedly connected with a handle 22.

Through the scheme of the utility model, the sliding mechanism is arranged, so that the threaded slider 7 can move on the surface of the threaded rod 5 conveniently, and the threaded slider 7 can be limited from rotating along with the rotation of the threaded rod 5 during moving, so that the movement of the threaded slider 7 is more stable.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

In practical application, after the cabinet body 1 is used for a period of time, the surface of the dust screen 3 is stained with a lot of dust, the motor 4 can be started at the moment, the motor 4 drives the threaded rod 5 to rotate, the threaded rod 5 drives the threaded slider 7 to move downwards, so that the connecting block 8 drives the brush 9 to move back and forth on the surface of the dust screen 3, so that the dust on the surface of the dust screen 3 is cleaned, the negative pressure pump 11 is started again, the negative pressure pump 11 enables the dust collection box 10 to generate negative pressure and suction, so that the cleaned dust is sucked into the dust collection box 10 through the dust collection pipe 12 and the dust collection port 13, so that a worker can clean the dust conveniently, and the dust is prevented from falling into the cabinet body 1 to influence the operation of internal elements.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The flexible direct-current electric power transmission starting device is characterized by comprising a cabinet body (1), wherein a base (2) is fixedly connected to the bottom end of the cabinet body (1), dust screens (3) are fixedly connected to both sides of the cabinet body (1), a motor (4) is symmetrically connected to the top end inside the cabinet body (1), a threaded rod (5) is fixedly connected to an output shaft of the motor (4), a baffle (6) is connected to the bottom end of the threaded rod (5), the baffle (6) is fixedly connected to the inner wall of the cabinet body (1), a threaded slider (7) is connected to the surface of the threaded rod (5) in a threaded manner, a sliding mechanism is arranged on one side of the threaded slider (7), a connecting block (8) is fixedly connected to one side of the threaded slider (7) far away from the sliding mechanism, a brush (9) is fixedly connected to one side of the connecting block (8), the dust collection box is characterized in that a dust collection box (10) is fixedly connected to the inside of the base (2), a negative pressure pump (11) is fixedly connected to the inside of the dust collection box (10), a dust collection pipe (12) is symmetrically connected to the top end of the dust collection box (10), the top end of the dust collection pipe (12) penetrates through the cabinet body (1), a dust collection opening (13) is fixedly connected to the top end of the dust collection pipe, a cabinet door (14) is hinged to one side of the cabinet body (1), a control mechanism is installed on one side of the base (2), and damping mechanisms are fixedly connected to the four corners of the bottom of the base (2).

2. The flexible direct-current electric transmission starting device according to claim 1, wherein the sliding mechanism comprises a sliding rod (15) and a sliding block (16), the sliding rod (15) is symmetrically connected to the top end of the inside of the cabinet body (1), the bottom end of the sliding rod (15) is fixedly connected with the baffle (6), the sliding block (16) is slidably connected to the surface of the sliding rod (15), and the sliding block (16) is fixedly connected with the threaded sliding block (7).

3. The flexible direct-current electric transmission starting device according to claim 1, wherein the control mechanism comprises a control panel (17), the control panel (17) is installed on one surface of the base (2), and the motor (4) and the negative pressure pump (11) are electrically connected with the control panel (17).

4. The flexible direct-current electric transmission starting device according to claim 3, wherein the damping mechanism comprises a telescopic rod (18) and a damping spring (19), the telescopic rod (18) is fixedly connected to four corners of the bottom of the base (2), and the damping spring (19) is connected between the telescopic rod (18) and the base (2).

5. The flexible direct current electric drive starting device according to claim 4, characterized in that the bottom ends of the telescopic rods (18) are fixedly connected with supporting feet (20).

6. A flexible dc power transmission actuator as claimed in claim 1, wherein a door (21) is mounted to one side of the dust box (10).

7. A flexible dc power transmission actuator according to claim 1, wherein a handle (22) is fixedly attached to a surface of the cabinet door (14).