CN214255011U

CN214255011U - Monopole wiping line current collector

Info

Publication number: CN214255011U
Application number: CN202120631247.9U
Authority: CN
Inventors: 李瑞芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-09-21
Anticipated expiration: 2031-03-29

Abstract

The utility model relates to a wiping line technical field just discloses a monopole wiping line current collector, including main mounting bracket, the left and right sides of main mounting bracket upper surface all is provided with the bolt, the bottom threaded connection of bolt surface has the nut, be provided with the mount under the main mounting bracket, the adapter sleeve has been cup jointed at the middle part of bolt surface, the left side of adapter sleeve surface is provided with the linking arm. This monopole wiping line current collector uses through the cooperation of second buffer spring and third buffer spring for the carbon brush is no longer fixed unchangeable in the upper and lower position of slip in-process, makes the carbon brush produce the up-and-down motion, has alleviateed the loss that the carbon brush received at the removal in-process, has prolonged the life of carbon brush, has increased the live time of carbon brush, has improved the utilization ratio of carbon brush, has reduced manufacturing cost, does not need the user to change the carbon brush often, has made things convenient for the user to use the current collector.

Description

Monopole wiping line current collector

Technical Field

The utility model relates to a wiping line technical field specifically is a monopole wiping line current collector.

Background

Collector is understood literally, that is collector, in electronic devices, the electrode used for collecting electrons, for example, the electrode projected by an electron beam, is sometimes called collector (i.e., collecting electrode), and in generators, the device used for converting an alternating current generated in a motor into a pulsating current, that is, a current that changes in direction and magnitude is called collector; the carbon brush is seriously worn and belongs to an easily-consumed article because the close contact and sliding between the carbon brush and the conductor are kept in the using process of the current collector, and the length of the carbon brush is larger than the width of the conductor in sliding contact with the carbon brush, so that only one part of the carbon brush is worn, and the rest part of the carbon brush is kept intact; in the prior art, the contact position of the carbon brush of the current collector and the conductor is not adjustable, so that the carbon brush needs to be replaced frequently even though only one part of the carbon brush is worn, the service life of the current collector is short, and the production cost is increased.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a monopole wiping line current collector has solved the current collector carbon brush under the prior art and the contact position of conductor is not adjustable, therefore although the carbon brush only has worn and torn partly, also need change often, causes the life of current collector short, has increased manufacturing cost's problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a monopole wiping line current collector comprises a main mounting frame, wherein bolts are arranged on the left side and the right side of the upper surface of the main mounting frame, nuts are connected to the bottom of the outer surface of each bolt in a threaded manner, a fixing frame is arranged under the main mounting frame, a connecting sleeve is sleeved in the middle of the outer surface of each bolt, a connecting arm is arranged on the left side of the outer surface of the connecting sleeve, a connecting block is arranged on the left side of the outer surface of each connecting sleeve, an elastic buffering column is arranged in the middle of the inner bottom side wall of each connecting arm, a first buffering spring is sleeved on the outer surface of each elastic buffering column, a mounting sleeve is fixedly connected to the left side surface of each connecting arm, a buffering rod is inserted in the middle of the upper surface of each mounting sleeve, a second buffering spring is sleeved at the top of the outer surface of each buffering rod, a connecting seat is fixedly connected to the top end of each buffering rod, and reinforcing rods are fixedly connected to the front side and the rear side of the upper surface of each connecting seat, the top of connecting seat lateral surface is provided with the spliced pole, the mount pad has been cup jointed in the middle part of spliced pole surface, the right side of mount pad lower surface is provided with third buffer spring, the middle part of mount pad upper surface is provided with the carbon brush.

Preferably, threaded holes are formed in the left side and the right side of the upper surface of the main mounting frame, and the inner diameter of each threaded hole is matched with the outer diameter of each bolt.

Preferably, a through hole is formed in the middle of the upper surface of the mounting sleeve, and the inner diameter of the through hole is matched with the outer diameter of the buffer rod.

Preferably, the reinforcing bars are inclined to the outside, and the inclination angle of the reinforcing bars is between twenty-five degrees and thirty-five degrees.

Preferably, the first buffer spring, the second buffer spring and the third buffer spring are all made of silicon-manganese spring steel.

(III) advantageous effects

Compared with the prior art, the utility model provides a monopole wiping line current collector possesses following beneficial effect:

this monopole wiping line current collector uses through the cooperation of second buffer spring and third buffer spring for the carbon brush is no longer fixed unchangeable in the upper and lower position of slip in-process, makes the carbon brush produce the up-and-down motion, has alleviateed the loss that the carbon brush received at the removal in-process, has prolonged the life of carbon brush, has increased the live time of carbon brush, has improved the utilization ratio of carbon brush, has reduced manufacturing cost, does not need the user to change the carbon brush often, has made things convenient for the user to use the current collector.

Drawings

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

fig. 2 is a schematic view of a local structure of the present invention.

In the figure: 1. a main mounting frame; 2. a bolt; 3. a nut; 4. a fixed mount; 5. connecting sleeves; 6. a connecting arm; 7. connecting blocks; 8. an elastic buffer column; 9. a first buffer spring; 10. installing a sleeve; 11. a buffer rod; 12. a second buffer spring; 13. a connecting seat; 1301. a reinforcing rod; 14. connecting columns; 15. a mounting seat; 1501. a third buffer spring; 16. a carbon brush.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a monopole wiping line current collector comprises a main mounting frame 1, wherein bolts 2 are respectively arranged on the left side and the right side of the upper surface of the main mounting frame 1, nuts 3 are connected to the bottom of the outer surface of the bolts 2 in a threaded manner, a fixing frame 4 is arranged under the main mounting frame 1, a connecting sleeve 5 is sleeved in the middle of the outer surface of the bolts 2, a connecting arm 6 is arranged on the left side of the outer surface of the connecting sleeve 5, a connecting block 7 is arranged on the left side of the outer surface of the connecting sleeve 5, an elastic buffer column 8 is arranged in the middle of the inner bottom side wall of the connecting arm 6, a first buffer spring 9 is sleeved on the outer surface of the elastic buffer column 8, a mounting sleeve 10 is fixedly connected to the left side surface of the connecting arm 6, a buffer rod 11 is inserted in the middle of the upper surface of the mounting sleeve 10, a second buffer spring 12 is sleeved on the top of the outer surface of the buffer rod 11, a connecting seat 13 is fixedly connected to the top end of the buffer rod 11, and reinforcing rods 1301 are fixedly connected to the front side and the rear side of the upper surface of the connecting seat 13, the top of connecting seat 13 lateral surface is provided with spliced pole 14, mount pad 15 has been cup jointed in the middle part of spliced pole 14 surface, the right side of mount pad 15 lower surface is provided with third buffer spring 1501, use through the cooperation of second buffer spring 12 and third buffer spring 1501, make carbon brush 16 no longer fixed unchangeable in the upper and lower position of slip in-process, make carbon brush 16 produce the up-and-down motion, the loss that carbon brush 16 received at the removal in-process has been alleviateed, carbon brush 16's life has been prolonged, carbon brush 16's live time has been increased, carbon brush 16's utilization ratio has been improved, manufacturing cost has been reduced, do not need the user to change carbon brush 16 often, made things convenient for the user to use the current collector, the middle part of mount pad 15 upper surface is provided with carbon brush 16.

The utility model discloses a realize the installation to adapter sleeve 5, consequently all set up threaded hole in the left and right sides of 1 upper surface of main mounting bracket, the internal diameter of screw hole and bolt 2's external diameter looks adaptation, bolt 2 installs adapter sleeve 5 through the screw hole.

The utility model discloses a realize the buffering to carbon brush 16, consequently offered the through-hole at the middle part of installation cover 10 upper surface, the internal diameter of through-hole and the external diameter looks adaptation of buffer beam 11 when buffering carbon brush 16, buffer beam 11 removes in the inside of through-hole.

The utility model discloses a firm degree between reinforcing connecting seat 13 and mount pad 15, consequently strengthening rod 1301 is to the lateral tilt, and the inclination of strengthening rod 1301 is between twenty-five degrees to thirty-five degrees, and strengthening rod 1301 consolidates between connecting seat 13 and the mount pad 15, has strengthened the firm degree between connecting seat 13 and the mount pad 15.

The utility model discloses an extension first buffer spring 9, second buffer spring 12 and third buffer spring 1501's life, consequently first buffer spring 9, second buffer spring 12 and third buffer spring 1501's preparation material are silicon manganese spring steel, and the spring return that silicon manganese spring steel was made is effectual, and non-deformable has prolonged first buffer spring 9, second buffer spring 12 and third buffer spring 1501's life.

When the carbon brush 16 slides in use, the force applied to the carbon brush 16 in the sliding process is transmitted to the second buffer spring 12 and the third buffer spring 1501 through the mounting seat 15, and the carbon brush 16 moves up and down under the action of the second buffer spring 12 and the third buffer spring 1501, so that the loss applied to the carbon brush 16 in the moving process is reduced, and the service life of the carbon brush 16 is prolonged.

In conclusion, the unipolar trolley wire current collector is used by matching the second buffer spring 12 with the third buffer spring 1501, so that the upper position and the lower position of the carbon brush 16 in the sliding process are not fixed any more, the carbon brush 16 moves up and down, the loss of the carbon brush 16 in the moving process is reduced, the service life of the carbon brush 16 is prolonged, the utilization rate of the carbon brush 16 is improved, the production cost is reduced, a user does not need to frequently replace the carbon brush 16, and the current collector is convenient for the user to use.

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

1. A monopole wiping line current collector comprises a main mounting frame (1), and is characterized in that: the left side and the right side of the upper surface of the main mounting frame (1) are respectively provided with a bolt (2), the bottom of the outer surface of each bolt (2) is in threaded connection with a nut (3), a fixing frame (4) is arranged under the main mounting frame (1), a connecting sleeve (5) is sleeved in the middle of the outer surface of each bolt (2), a connecting arm (6) is arranged on the left side of the outer surface of each connecting sleeve (5), a connecting block (7) is arranged on the left side of the outer surface of each connecting sleeve (5), an elastic buffering column (8) is arranged in the middle of the inner bottom wall of each connecting arm (6), a first buffering spring (9) is sleeved on the outer surface of each elastic buffering column (8), a mounting sleeve (10) is fixedly connected to the left side surface of each connecting arm (6), a buffering rod (11) is inserted in the middle of the upper surface of each mounting sleeve (10), a second buffering spring (12) is sleeved on the top of the outer surface of each buffering rod (11), the utility model discloses a carbon brush, including connecting seat (13), the equal fixedly connected with anchor strut (1301) in both sides around the top fixedly connected with connecting seat (13) of buffer lever (11), the top of connecting seat (13) lateral surface is provided with spliced pole (14), mount pad (15) have been cup jointed at the middle part of spliced pole (14) surface, the right side of mount pad (15) lower surface is provided with third buffer spring (1501), the middle part of mount pad (15) upper surface is provided with carbon brush (16).

2. A monopolar trolley wire current collector as claimed in claim 1, wherein: threaded holes are formed in the left side and the right side of the upper surface of the main mounting frame (1), and the inner diameter of each threaded hole is matched with the outer diameter of the corresponding bolt (2).

3. A monopolar trolley wire current collector as claimed in claim 1, wherein: the middle part of the upper surface of the mounting sleeve (10) is provided with a through hole, and the inner diameter of the through hole is matched with the outer diameter of the buffer rod (11).

4. A monopolar trolley wire current collector as claimed in claim 1, wherein: the reinforcing rods (1301) incline outwards, and the inclination angle of the reinforcing rods (1301) ranges from twenty-five degrees to thirty-five degrees.

5. A monopolar trolley wire current collector as claimed in claim 1, wherein: the first buffer spring (9), the second buffer spring (12) and the third buffer spring (1501) are all made of silicon-manganese spring steel.