CN218768914U

CN218768914U - Bow insulator cleaning device

Info

Publication number: CN218768914U
Application number: CN202223047714.7U
Authority: CN
Inventors: 孙河; 杨晓伟
Original assignee: Chifeng Dajingzi Mining Co ltd
Current assignee: Chifeng Dajingzi Mining Co ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-03-28
Anticipated expiration: 2032-11-15

Abstract

The utility model discloses a pantograph insulator cleaning device, which comprises a cleaning jacket, an insert rod, a nut, a slide rail, a slide block, a lead screw, a driving motor, an arc swinging rail and a clamping piece; the arc-shaped swinging rail is arranged on the outer side of the insulator, and the insulator is positioned at the circle center of the arc-shaped swinging rail; the arc-shaped swinging rail is provided with a clamping piece; the clamping piece moves along the swing rail; one end of the slide rail is close to and faces the circle center of the arc-shaped swing rail; a driving motor is fixed at the other end of the sliding rail; a sliding block is arranged on the inner side of the sliding rail; the sliding block is arranged above the lead screw in a penetrating way; the driving end of the driving motor is connected with one end of the screw rod; a cleaning jacket is arranged above the sliding block; the bottom of the cleaning jacket is provided with an inserted rod; the end of the inserted bar is provided with a thread; the side of the sliding block corresponding to the insertion rod is provided with an insertion hole, and the insertion rod penetrates through the insertion hole and is fixed through a nut.

Description

Bow insulator cleaning device

Technical Field

The utility model relates to a mineral resource transportation equipment technical field, concretely relates to pantograph insulator cleaning device.

Background

The mined ores are generally transported by electric locomotives, which are common train traction equipment for mine roadway transportation in China and occupy an important position in mine transportation. The pantograph is an electric device which is used for obtaining electric energy from a contact network and is arranged at the position of the roof of the electric locomotive; the device consists of a sliding plate, an upper frame, a lower arm rod (a lower frame for a double-arm bow), a bottom frame, a bow lifting spring, a transmission cylinder, a supporting insulator and the like. Wherein the insulator is a device mounted between conductors of different potentials or between a conductor and a ground potential member, capable of withstanding the effects of voltage and mechanical stress.

Various particles suspended in the air are gradually accumulated on the outer surface of the whole insulator under the action of electric field force and earth attraction, a thin pollution layer is slowly formed after long-term accumulation, if the insulator meets the weather that the surrounding air is wet due to heavy fog, fine rain and the like, the insulator pollution discharge phenomenon can occur, and the flashover phenomenon can occur on the surface of the insulator to a certain extent; threatens the safety of the trolley journey.

The utility model has the following contents:

according to prior art's not enough, the utility model provides a bow collector insulator cleaning device, the device fix in the periphery of insulator to regularly clear up the insulator. The cleaning head can be detached and replaced, and is convenient to be matched with the cleaning device.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a cleaning device for a pantograph insulator comprises a cleaning jacket, an inserted bar, a nut, a slide rail, a slide block, a lead screw, a driving motor, an arc-shaped swinging rail and a clamping piece; the arc-shaped swinging rail is arranged on the outer side of the insulator, and the insulator is positioned at the circle center of the arc-shaped swinging rail; the arc-shaped swing rail is provided with a clamping piece; the clamping piece moves along the swing rail; the clamping piece comprises a limiting wheel and a bottom plate; the limiting wheels are additionally arranged on two sides of the arc-shaped swinging rail; the limiting wheel is movably connected with the bottom surface of the bottom plate; a sliding rail is fixed on the surface of the bottom plate; one end of the sliding rail is close to and faces the position of the circle center of the arc-shaped swinging rail; a driving motor is fixed at the other end of the sliding rail; a sliding block is arranged on the inner side of the sliding rail; the sliding block is arranged above the lead screw in a penetrating way; the driving end of the driving motor is connected with one end of the screw rod; a cleaning jacket is arranged above the sliding block; the bottom of the cleaning jacket is provided with an inserted rod; the end of the inserted bar is provided with a thread; the side of the sliding block corresponding to the insertion rod is provided with an insertion hole, and the insertion rod penetrates through the insertion hole and is fixed through a nut.

Preferably, a notch matched with the sliding block is formed in the back face of the bottom of the cleaning jacket; the width of the sliding block is consistent with the width of the gap of the cleaning jacket.

Preferably, the inner side of the cleaning jacket is provided with an interlayer in nested fit with the insulator, and the middle of the interlayer is provided with a slot penetrating into the interlayer.

Preferably, the driving motor is powered by a power supply or a storage battery of the electric locomotive.

The utility model discloses beneficial effect has following several:

1. through the device, can be with the clearance clamp cover in order to remove nested mode, clear up the surface of insulator, guarantee the cleanness on insulator surface.

2. The electric locomotive takes place vibrations and rocks the time spent at the driving in-process, and the holder can rock the emergence and remove because of vibrations, can not be fixed in an angle, and the clearance presss from both sides the cover through the angle of difference, rubs the clearance to it, improves the cleanliness factor of clearance, reduces the dead angle position.

3. The cleaning jacket is in plug-in fit with the sliding block through the inserted rod, and the cleaning jacket can be periodically detached and replaced, so that the cleaning capacity of the cleaning jacket is ensured.

Description of the drawings:

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

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic diagram of the cleaning status coordination relationship of the present invention.

Fig. 3 is the schematic view of the structure of the cleaning jacket of the present invention.

In the figure, a cleaning jacket 1, an interlayer 1.1, an inserted bar 2, a nut 3, a slide rail 4, a slide block 5, a lead screw 6, a driving motor 7, an arc-shaped swinging rail 8, a clamping piece 9, a limiting wheel 9.1, a bottom plate 9.2 and an insulator 10.

The specific implementation mode is as follows:

as shown in fig. 1 and 3, a pantograph insulator cleaning device is characterized in that: the device comprises a cleaning jacket 1, an inserted rod 2, a nut 3, a slide rail 4, a slide block 5, a lead screw 6, a driving motor 7, an arc-shaped swinging rail 8 and a clamping piece 9; the arc-shaped swinging rail 8 is arranged on the outer side of the insulator 10, and the insulator 10 is positioned at the circle center of the arc-shaped swinging rail 8; the arc-shaped swinging rail 8 is provided with a clamping piece 9; the clamping piece 9 moves along the swing track; because the part is not provided with an active driving device, the movement of the clamping piece 9 mainly depends on the shaking of the electric locomotive in the running process, so the movement of the clamping piece 9 and the equipment fixed above the clamping piece 9 is random and cannot be always in an angle. The clamping piece 9 comprises a limiting wheel 9.1 and a bottom plate 9.2; the limiting wheels 9.1 are additionally arranged on two sides of the arc-shaped swinging rail 8; the limiting wheel 9.1 is movably connected with the bottom surface of the bottom plate 9.2; the surface of the bottom plate 9.2 is fixed with a slide rail 4. The angle of the slide 4 will vary with the clamp 9, but a section of the slide 4 will always be towards the centre of the circle.

As shown in fig. 2 and 3, specifically, one end of the sliding rail 4 is close to and faces the center of the arc-shaped swing rail 8, so that the cleaning jacket 1 can be moved to the position of the insulator 10 at any angle to be matched and nested with the insulator 10. And a driving motor 7 is fixed at the other end of the sliding rail 4, and the driving motor 7 supplies power through a power supply or a storage battery of the electric locomotive. A slide block 5 is arranged on the inner side of the slide rail 4; the slide block 5 is arranged above the screw rod 6 in a penetrating way; the driving end of the driving motor 7 is connected with one end of the screw rod 6; a cleaning jacket 1 is arranged above the sliding block 5.

As shown in fig. 3, the cleaning jacket 1 is specifically optimized as follows:

the bottom of the cleaning jacket 1 is provided with an inserted bar 2; the end of the inserted link 2 is provided with a thread; the side of the sliding block 5 corresponding to the inserting rod 2 is provided with an inserting hole, and the inserting rod 2 penetrates along the inserting hole and is fixed through the nut 3. A notch matched with the sliding block 5 is arranged on the back surface of the bottom of the cleaning jacket 1; the width of the slide block 5 is consistent with the gap width of the cleaning jacket 1. An interlayer 1.1 which is in nested fit with the insulator 10 is arranged on the inner side of the cleaning jacket 1, and a slot which penetrates into the interlayer 1.1 is formed in the middle of the interlayer. The interlayer 1.1 is a main means for cleaning the surface of the insulator 10, so the interlayer 1.1 can be cleaned by adopting a cleaning pad or fixing bristles on the surface of the interlayer 1.1. During cleaning, it should be noted that the insulator 10 can be cleaned under the stop state, and only by controlling the reciprocating rotation of the motor, the screw 6 drives the slider 5 to make reciprocating displacement, and the cleaning jacket 1 fixed on the surface of the slider 5 can perform nested friction with the insulator 10 to realize the cleaning effect. In the insulator operating state, the cleaning jacket 1 is in a disengaged state, and the whole device is not in contact with the insulator 10. The above-mentioned fixing methods are all welded or screwed by means of the common technical means of those skilled in the art, if they are not separately described.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a bow collector insulator cleaning device which characterized in that: the device comprises a cleaning jacket, an inserted rod, a nut, a sliding rail, a sliding block, a lead screw, a driving motor, an arc-shaped swinging rail and a clamping piece; the arc-shaped swinging rail is arranged on the outer side of the insulator, and the insulator is positioned at the circle center of the arc-shaped swinging rail; the arc-shaped swinging rail is provided with a clamping piece; the clamping piece moves along the swing rail; the clamping piece comprises a limiting wheel and a bottom plate; the limiting wheels are additionally arranged on two sides of the arc-shaped swinging rail; the limiting wheel is movably connected with the bottom surface of the bottom plate; a sliding rail is fixed on the surface of the bottom plate;

one end of the slide rail is close to and faces the circle center of the arc-shaped swing rail; a driving motor is fixed at the other end of the sliding rail; a sliding block is arranged on the inner side of the sliding rail; the sliding block is arranged above the lead screw in a penetrating way; the driving end of the driving motor is connected with one end of the screw rod; a cleaning jacket is arranged above the sliding block; the bottom of the cleaning jacket is provided with an inserted rod; the end of the inserted bar is provided with a thread; the side of the sliding block corresponding to the insertion rod is provided with an insertion hole, and the insertion rod penetrates through the insertion hole and is fixed through a nut.

2. The pantograph insulator cleaning device of claim 1, wherein: a notch matched with the sliding block is formed in the back face of the bottom of the cleaning jacket; the width of the sliding block is consistent with the width of the gap of the cleaning jacket.

3. The pantograph insulator cleaning device of claim 2, wherein: the inner side of the cleaning jacket is provided with an interlayer in nested fit with the insulator, and the middle of the interlayer is provided with a slot which penetrates through the insulator.

4. The pantograph insulator cleaning device of claim 1, wherein: the driving motor is powered by a power supply or a storage battery of the electric locomotive.