CN218841494U

CN218841494U - Sliding contact line power transmission protection device for crane

Info

Publication number: CN218841494U
Application number: CN202223501586.9U
Authority: CN
Inventors: 谭晓嗣
Original assignee: Wuxi Yingtuo Technology Co ltd
Current assignee: Wuxi Yingtuo Technology Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-04-11
Anticipated expiration: 2032-12-27

Abstract

The application discloses wiping line transmission of electricity protection device for hoist relates to wiping line's technical field, including the line cover, the inside of line cover is provided with the conductor, the bottom slidable mounting of line cover has the current collector, the top of line cover is provided with the dust absorption pipe, the bottom fixed mounting of dust absorption pipe has a plurality of branch pipe, the branch pipe with the line cover intercommunication, one side fixed mounting of dust absorption pipe has the dust guide pipe, one side fixed mounting of dust guide pipe has the dust collection box, the top fixed mounting of dust collection box has the dust absorption fan, the input tube of dust absorption fan is located the inside of dust collection box, the inside of dust collection box is provided with filter plate, the current collector is located both sides in the line cover all are provided with the connecting block. The application a trolley conductor transmission of electricity protection device for hoist, have good dust removal effect, improve the safety in utilization, be convenient for collect the clearance to the dust, the reinforcing practicality.

Description

Sliding contact line power transmission protection device for crane

Technical Field

The application relates to the technical field of trolley lines, in particular to a trolley line power transmission protection device for a crane.

Background

The trolley line device is in contact with the trolley line through a current collector, so that a power supply on the trolley line is provided for electric equipment through the current collector to be used, namely a group of special electric wires for supplying power to mobile equipment.

A present multistage tubular safety wiping line for hoist, like the patent of publication number CN212571635U, including line cover and first connecting wire, the equal fixedly connected with conductor of both sides inner wall of line cover, two connecting blocks of middle part fixedly connected with of conductor, the first stopper of right side fixedly connected with of connecting block, the spacing groove has been seted up on the right side of first stopper, two second stoppers of left side fixedly connected with of first connecting wire, the right side upper portion fixedly connected with connecting bolt of first connecting wire, the front side swing joint of connecting bolt has first connection round bar, the bottom swing joint of connecting bolt has the connecting plate.

In view of the above-mentioned related technologies, the inventor believes that dust floats inside a conduit when the trolley line is used for a long time, and the dust accumulation inside the conduit can generate corona, electric mark damage and short circuit hazards, which seriously affect the use safety.

SUMMERY OF THE UTILITY MODEL

In order to improve the long-term use of the sliding contact line, dust can float in the line pipe, and the dust accumulation in the line pipe is excessive, so that the damages of corona, electric mark damage and short circuit can be generated, and the use safety is seriously influenced. The application provides a trolley line power transmission protection device for a crane.

The application provides a trolley line transmission protection device for crane adopts following technical scheme:

the utility model provides a wiping line transmission of electricity protection device for hoist, includes the line cover, the inside of line cover is provided with the conductor, the bottom slidable mounting of line cover has the current collector, the top of line cover is provided with the dust absorption pipe, the bottom fixed mounting of dust absorption pipe has a plurality of branch pipe, the branch pipe with line cover intercommunication, one side fixed mounting of dust absorption pipe has the dust guide pipe, one side fixed mounting of dust guide pipe has the dust collection box, the top fixed mounting of dust collection box has the dust absorption fan, the input tube of dust absorption fan is located the inside of dust collection box, the inside of dust collection box is provided with filter plate, the current collector is located both sides in the line cover all are provided with the connecting block, one side fixed mounting of connecting block has insulating brush, insulating brush with the conductor butt.

Through adopting above-mentioned technical scheme, through being provided with the branch pipe in the below of dust absorption pipe, branch pipe and line cover intercommunication, through starting dust absorption fan, with in the line cover dust through a plurality of branch pipe suction dust absorption intraductal, inside rethread dust guide pipe made the dust flow in dust collection box, collect, through the inside filter plate board of dust collection box, filter the dust, the air after the filtration passes through dust absorption fan and discharges, through being provided with insulating brush, cleans conductor surface adnexed dust.

Optionally, the top end of the dust collection pipe is sleeved with a clamping ring, and two ends of the clamping ring are fixed with the wire sleeve through a first bolt.

Through adopting above-mentioned technical scheme, through snap ring and a bolt cooperation, fix the dust absorption pipe.

Optionally, a sealing plate is arranged on one side of the dust collection box, and the sealing plate and the dust collection box are fixed through mounting bolts.

By adopting the technical scheme, the filter screen plate in the dust collection box is conveniently cleaned by the sealing plate.

Optionally, the connecting block and the current collector are fixed through a second bolt.

Through adopting above-mentioned technical scheme, through No. two bolted connection, make insulating brush be convenient for install and dismantle.

Optionally, a transparent plate is fixedly mounted on one side of the sealing plate.

Through adopting above-mentioned technical scheme, through the transparent plate, conveniently observe inside dust and collect the condition from the dust collection box is outside.

Optionally, a collecting box is slidably mounted at the bottom end inside the dust collecting box, and the collecting box is located below the filter screen plate.

Through adopting above-mentioned technical scheme, through being provided with and collecting the box, be convenient for collect the dust after the filtration.

Optionally, the opposite side in the dust collection box is provided with a placing groove, two ends of the filter screen plate are located in the two placing grooves, and the filter screen plate and the dust collection box are fixed through a third bolt.

Through adopting above-mentioned technical scheme, through No. three bolted connection, make the filter plate be convenient for install and dismantle.

Optionally, filter cloth is arranged inside the filter screen plate.

Through adopting above-mentioned technical scheme, through being provided with the filter cloth, filter the dust.

To sum up, the present application includes the following beneficial effects:

through being provided with the branch pipe in the below of dust absorption pipe, branch pipe and line cover intercommunication, through starting dust absorption fan, it is intraductal to inhale the dust absorption through a plurality of branch pipe with the dust in the line cover, rethread dust guide pipe makes the dust flow into inside the dust collection box, collect, through the inside filter plate of dust collection box, filter the dust, the air after the filtration is discharged through dust absorption fan, cooperate with bolt one through the snap ring, fix the dust absorption pipe, through being provided with insulating brush, clean the adnexed dust of conductor surface, through No. two bolted connections, make insulating brush be convenient for install and dismantle, through being provided with the closing plate, conveniently clear up the inside filter plate of dust collection box, through being provided with the collection box, be convenient for collect the dust after the filtration, through the transparent plate, conveniently observe the inside dust collection condition from the dust collection box outside, through No. three bolted connections, make filter plate be convenient for install and dismantle.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present application;

FIG. 2 is a schematic view of the conduit internal structure of the present application;

fig. 3 is a schematic view of the internal structure of the collection box of the present application.

Description of reference numerals: 1. a wire sleeve; 2. a conductor; 3. a current collector; 4. a dust collection pipe; 5. a branch pipe; 6. a dust guide pipe; 7. a dust collection box; 8. a dust collection fan; 9. filtering the screen plate; 10. a snap ring; 11. a first bolt; 12. sealing plates; 13. connecting blocks; 14. an insulating brush; 15. a second bolt; 16. a transparent plate; 17. a collection box; 18. a placement groove; 19. and a third bolt.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Example (b):

the embodiment of the application discloses trolley line power transmission protection device for crane. Referring to fig. 1, a wiping line transmission of electricity protection device for hoist, including line cover 1, the inside of line cover 1 is provided with conductor 2, the bottom slidable mounting of line cover 1 has current collector 3, the top of line cover 1 is provided with dust absorption pipe 4, the bottom fixed mounting of dust absorption pipe 4 has a plurality of branch pipe 5, branch pipe 5 and line cover 1 intercommunication, the top cover of dust absorption pipe 4 is equipped with snap ring 10, it is fixed through a bolt 11 between the both ends of snap ring 10 and the line cover 1, cooperate through snap ring 10 and a bolt 11, fix dust absorption pipe 4.

Referring to fig. 1 to 3, a dust guide pipe 6 is fixedly installed at one side of a dust suction pipe 4, a dust collection box 7 is fixedly installed at one side of the dust guide pipe 6, a dust suction fan 8 is fixedly installed at the top end of the dust collection box 7, an input pipe of the dust suction fan 8 is located inside the dust collection box 7, a filter screen plate 9 is arranged inside the dust collection box 7, filter cloth is arranged inside the filter screen plate 9, and dust is filtered by the filter cloth. Through starting dust absorption fan 8, with the dust in the line cover 1 through a plurality of branch pipe 5 suction dust absorption pipe 4 in, the rethread leads inside dirt pipe 6 makes the dust flow in dust collection box 7, collects, through the inside filter plate 9 of dust collection box 7, filters the dust, and the air after the filtration passes through dust absorption fan 8 and discharges.

Referring to fig. 1, a sealing plate 12 is provided at one side of the dust box 7, and the sealing plate 12 and the dust box 7 are fixed by mounting bolts. The filter screen plate 9 in the dust collection box 7 is convenient to clean by arranging the sealing plate 12. A transparent plate 16 is fixedly installed at one side of the sealing plate 12, and the inside dust collection condition is conveniently observed from the outer surface of the dust box 7 through the transparent plate 16.

Referring to fig. 1-3, a collecting box 17 is slidably mounted at the bottom end inside the dust collecting box 7, the collecting box 17 is located below the filter screen plate 9, and the collecting box 17 is arranged to facilitate the collection of the filtered dust. The opposite side in the dust collection box 7 has all been seted up standing groove 18, and the both ends of filtering screen plate 9 are located two standing grooves 18, and it is fixed through No. three bolts 19 between filtering screen plate 9 and the dust collection box 7, connect through No. three bolts 19, make filtering screen plate 9 be convenient for install and dismantle.

Referring to fig. 1-2, the two sides of the current collector 3 located in the wire sleeve 1 are both provided with a connecting block 13, one side of the connecting block 13 is fixedly provided with an insulating hairbrush 14, the insulating hairbrush 14 is abutted to the conductor 2, and the insulating hairbrush 14 is arranged to clean dust attached to the surface of the conductor 2, so that the dust removal effect is improved. The connecting block 13 and the current collector 3 are fixed through a second bolt 15 and connected through the second bolt 15, so that the insulating hairbrush 14 is convenient to mount and dismount.

The implementation principle of the trolley line power transmission protection device for the crane in the embodiment of the application is as follows:

when the trolley wire is used, the dust in the wire sleeve 1 is sucked into the dust suction pipe 4 through the branch pipes 5 by starting the dust suction fan 8, then the dust flows into the dust collection box 7 through the dust guide pipe 6 and is collected, the dust is filtered through the filter screen plate 9 in the dust collection box 7, the filtered air is discharged through the dust suction fan 8, the dust suction pipe 4 is fixed through the matching of the snap ring 10 and the first bolt 11, the surface attached dust on the conductor 2 is cleaned through the arrangement of the insulating hairbrush 14, the insulating hairbrush 14 is connected through the second bolt 15 and is convenient to mount and dismount, the filter screen plate 9 in the dust collection box 7 is convenient to replace through the arrangement of the sealing plate 12, the filtered dust is convenient to collect through the collection box 17, the internal dust collection condition is convenient to observe from the appearance of the dust collection box 7 through the transparent plate 16, and the filter screen plate 9 is convenient to mount and dismount through the third bolt 19.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a wiping line transmission of electricity protection device for hoist, includes line cover (1), the inside of line cover (1) is provided with conductor (2), the bottom slidable mounting of line cover (1) has current collector (3), its characterized in that: the utility model discloses a cable assembly, including wire cover (1), dust absorption pipe (4), a plurality of branch pipe (5) are fixed to the bottom of dust absorption pipe (4), branch pipe (5) with wire cover (1) intercommunication, one side fixed mounting of dust absorption pipe (4) has dust guide pipe (6), one side fixed mounting of dust guide pipe (6) has dust collection box (7), the top fixed mounting of dust collection box (7) has dust absorption fan (8), the input tube of dust absorption fan (8) is located the inside of dust collection box (7), the inside of dust collection box (7) is provided with filter plate (9), current collector (3) are located both sides in wire cover (1) all are provided with connecting block (13), one side fixed mounting of connecting block (13) has insulating brush (14), insulating brush (14) with conductor (2) butt.

2. The trolley line power transmission protection device for the crane according to claim 1, wherein: the top end of the dust collection pipe (4) is sleeved with a clamping ring (10), and two ends of the clamping ring (10) are fixed with the wire sleeve (1) through a first bolt (11).

3. The trolley line power transmission protection device for the crane according to claim 1, wherein: a sealing plate (12) is arranged on one side of the dust collection box (7), and the sealing plate (12) and the dust collection box (7) are fixed through mounting bolts.

4. The trolley line power transmission protection device for the crane according to claim 1, wherein: the connecting block (13) and the current collector (3) are fixed through a second bolt (15).

5. The trolley conductor power transmission protection device for the crane according to claim 3, wherein: and a transparent plate (16) is fixedly arranged on one side of the sealing plate (12).

6. The trolley line power transmission protection device for the crane according to claim 1, wherein: the bottom end of the interior of the dust collection box (7) is provided with a collection box (17) in a sliding manner, and the collection box (17) is positioned below the filter screen plate (9).

7. The trolley line power transmission protection device for the crane according to claim 1, wherein: the dust collection box is characterized in that the opposite side in the dust collection box (7) is provided with placing grooves (18), two ends of the filter screen plate (9) are positioned in the two placing grooves (18), and the filter screen plate (9) and the dust collection box (7) are fixed through a third bolt (19).

8. The trolley line power transmission protection device for the crane according to claim 1, wherein: and filter cloth is arranged in the filter screen plate (9).