CN210283912U

CN210283912U - Pantograph defroster

Info

Publication number: CN210283912U
Application number: CN201921252743.2U
Authority: CN
Inventors: 崔振南
Original assignee: Qingdao Huanqiu Graphite Products Co ltd
Current assignee: Qingdao Huanqiu Graphite Products Co ltd
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-04-10
Anticipated expiration: 2029-08-05

Abstract

The utility model relates to a pantograph technical field just discloses a pantograph defroster, including the pantograph slide. This pantograph defroster, setting through connecting the slide bar, it is whole rather than forming an annular to make two pantograph slide plates, install the outside at connecting the slide bar through the slider, the user can promote the sleeve through holding the groove and remove, two sliders are also slided to the direction of pantograph slide plate on connecting the slide bar this moment, distance between two sliders is more and more big, make the spring stretched, the loop bar also extends out from the sleeve in, the control slider makes a round trip to slide on the pantograph slide plate, the scraper blade of both sides is scraped the ice sheet of adhering to on the pantograph slide plate, because pantograph slide plate itself just need rub with the electric wire netting for a long time, so its antifriction is fabulous, the friction of scraper blade can not lead to the fact the damage to it, and this operation is compared the manual work and is strikeed more convenient safety, the efficient purpose of deicing has been reached.

Description

Pantograph defroster

Technical Field

The utility model relates to a pantograph technical field specifically is a pantograph defroster.

Background

The pantograph is a device for obtaining electric energy from a contact power grid of an electric traction high-speed rail locomotive, and is easy to freeze under the condition of freezing rain weather in winter, so that the pantograph cannot be in good contact with or even separated from the contact power grid, and the high-speed rail locomotive cannot normally run or even stop running.

At present, the common pantograph deicing method is that workers knock the outer side of a pantograph to knock down ice blocks, but the pantograph is easily damaged due to improper force control and is slow in speed, and the pantograph is heated on the surface of the pantograph to melt the ice blocks, so that the heating time needs to be strictly controlled, otherwise, the pantograph is damaged, and the deicing speed is not high enough, so that the pantograph deicing device is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art not enough, the utility model provides a pantograph defroster possesses advantages such as deicing efficiency is high, the pantograph deicing method of having solved present commonly used strikes the pantograph outside through the staff and gets off the ice-cube jarring, but does so easily because the improper messenger pantograph of dynamics control is impaired, and speed is slower, a method is exactly heating the pantograph surface in addition, make the ice-cube melt, do so and need the strict control heating time, otherwise also can lead to the pantograph impaired, and the not fast problem of speed of deicing yet.

(II) technical scheme

For realizing the efficient purpose of above-mentioned deicing, the utility model provides a following technical scheme: a pantograph deicing device comprises a pantograph slide plate, wherein connecting slide rods are fixedly mounted on the left side and the right side of the pantograph slide plate respectively, two fixing rods are fixedly mounted at the bottom of the pantograph slide plate, a cross rod is fixedly mounted between one opposite sides of the fixing rods, two fixing blocks are fixedly mounted on the outer sides of the cross rod, a fixing screw is fixedly mounted on the front side of each fixing block, the back side of each fixing screw penetrates through the fixing blocks and the cross rod and extends to the back side of the cross rod, an inclined rod is fixedly mounted at the bottom of each fixing block, a support rod is fixedly mounted at the bottom of each inclined rod, two sliders are movably mounted on the outer sides of the connecting slide rods respectively, scraping plates are fixedly mounted on the left side and the right side of each slider respectively, a movable rod is movably mounted on the front side of each slider, and a sleeve rod is fixedly mounted on, the outside movable mounting of loop bar has the spring, two just be located the outside movable mounting of loop bar between the one side that the spring is relative has the sleeve, the telescopic outside has been seted up and has been held the groove, the inside fixed mounting of slider has heating coil, heating coil's outside electricity is connected with the electric wire, the equal fixed mounting in the left and right sides of bracing piece has the heater that one end and electric wire electricity are connected.

Preferably, the number of the pantograph slide plates is two, the pantograph slide plates are graphene slide plates, and the pantograph slide plates are symmetrically distributed on the upper side and the lower side of the central axis of the connecting slide rod.

Preferably, the two fixing rods are symmetrically distributed on the left side and the right side of the central axis of the pantograph slide plate, and an included angle between the two inclined rods is sixty degrees.

Preferably, the sliding block is a cylinder which is hollow inside and has a missing top surface and a missing bottom surface, the sliding block is a copper block, and the scraper is a copper plate.

Preferably, the sleeve is a cylinder which is hollow inside and has a missing top surface and a missing bottom surface, and the diameter of the sleeve rod is matched with the inner diameter of the sleeve.

Preferably, the diameter of the sleeve is larger than that of the spring, and a protective sleeve is fixedly arranged inside the holding groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a pantograph defroster possesses following beneficial effect:

1. this pantograph defroster, setting through connecting the slide bar, it is whole rather than forming an annular to make two pantograph slide plates, install the outside at connecting the slide bar through the slider, the user can promote the sleeve through holding the groove and remove, two sliders are also slided to the direction of pantograph slide plate on connecting the slide bar this moment, distance between two sliders is more and more big, make the spring stretched, the loop bar also extends out from the sleeve in, the control slider makes a round trip to slide on the pantograph slide plate, the scraper blade of both sides is scraped the ice sheet of adhering to on the pantograph slide plate, because pantograph slide plate itself just need rub with the electric wire netting for a long time, so its antifriction is fabulous, the friction of scraper blade can not lead to the fact the damage to it, and this operation is compared the manual work and is strikeed more convenient safety, the efficient purpose of deicing has been reached.

2. This pantograph defroster, fix the pantograph slide through the fixed rod, and pass through the horizontal pole, the fixed block, set screw and down tube make fixed knot construct further stable, a regular triangle is constituteed with the horizontal pole to two down tubes, very big reinforcing stability between the structure, and finally through bracing piece and car connection, and when striking off the ice sheet, the heater of bracing piece left and right sides passes through the electric wire and is connected with heating coil electricity, the temperature that heating coil produced is transmitted for the pantograph slide by slider and scraper blade, make it rise in temperature, thereby make the ice-cube more easily scraped down, the clamp splice has been the deicing speed, the efficient mesh of deicing has been reached.

Drawings

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

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

fig. 3 is the schematic diagram of the internal structure of the slider of the present invention.

In the figure: the pantograph control device comprises a pantograph slide plate 1, a connecting slide rod 2, a fixing rod 3, a cross rod 4, a fixing block 5, a fixing screw rod 6, a diagonal rod 7, a supporting rod 8, a slide block 9, a scraping plate 10, a movable rod 11, a loop rod 12, a spring 13, a sleeve 14, a holding groove 15, a heating coil 16, an electric wire 17 and a heater 18.

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. 1-3, a pantograph ice removing device includes pantograph slide plates 1, connecting slide rods 2 are fixedly mounted on both left and right sides of the pantograph slide plates 1, the number of the pantograph slide plates 1 is two, the pantograph slide plates 1 are graphene slide plates, graphene has excellent conductivity and wear resistance, and is used as a pantograph, which has more advantages than common graphite, the two pantograph slide plates 1 are symmetrically distributed on upper and lower sides of a central axis of the connecting slide rods 2, two fixing rods 3 are fixedly mounted at the bottom of the pantograph slide plates 1, cross rods 4 are fixedly mounted between opposite sides of the fixing rods 3, two fixing blocks 5 are fixedly mounted on outer sides of the cross rods 4, fixing screws 6 are fixedly mounted on front surfaces of the fixing blocks 5, and back surfaces of the fixing screws 6 penetrate through the fixing blocks 5 and the cross rods 4 and extend to back surfaces of the cross rods 4, the bottom of the fixed block 5 is fixedly provided with an inclined rod 7, the two fixed rods 3 are symmetrically distributed on the left side and the right side of the central axis of the pantograph slide plate 1, the included angle between the two inclined rods 7 is sixty degrees, the bottom of the inclined rod 7 is fixedly provided with a support rod 8, the outer side of the connecting slide rod 2 is movably provided with two slide blocks 9, the left side and the right side of each slide block 9 are both fixedly provided with a scraper 10, each slide block 9 is a cylinder which is hollow and has a missing top surface and a missing bottom surface, each slide block 9 is a copper block, each scraper 10 is a copper plate, the heat of a heating coil 16 can be absorbed and transmitted to the pantograph at the position, so that the deicing speed is accelerated, the front of each slide block 9 is movably provided with a movable rod 11, one side opposite to the two movable rods 11 is both fixedly provided with a sleeve rod 12, the outer side of each sleeve rod 12 is movably provided with a spring, through the arrangement of the connecting slide bar 2, the two pantograph slide plates 1 form an annular whole with the connecting slide bar 1, the slide blocks 9 are arranged on the outer side of the connecting slide bar 2, a user can push the sleeve 14 to move by holding the holding groove 15, at the moment, the two slide blocks 9 also slide on the connecting slide bar 2 towards the pantograph slide plates 1, the distance between the two slide blocks 9 is increasingly larger, the spring 13 is stretched, the loop bar 12 also extends out from the sleeve 14, the slide blocks 9 are controlled to slide back and forth on the pantograph slide plates 1, the scraping plates 10 on the two sides scrape off ice layers attached to the pantograph slide plates 1, as the pantograph slide plates 1 need to rub with a power grid for a long time, the wear resistance is excellent, the scraping plates 10 do not damage the pantograph slide plates, the operation is more convenient and safer compared with manual knocking, the aim of high deicing efficiency is fulfilled, the sleeve 14 is a cylinder which is hollow inside and has missing top and bottom surfaces, the diameter of the loop bar 12 is matched with the inner diameter of the sleeve 14, the outer side of the sleeve 14 is provided with a holding groove 15, the diameter of the sleeve 14 is larger than that of the spring 13, the inside of the holding groove 15 is fixedly provided with a protective sleeve, the inside of the sliding block 9 is fixedly provided with a heating coil 16, the outer side of the heating coil 16 is electrically connected with an electric wire 17, the left side and the right side of the support bar 8 are fixedly provided with heaters 18, one ends of the heaters 18 are electrically connected with the electric wire 17, the pantograph slide plate 1 is fixed through the fixing rod 3, the fixing structure is further stabilized through the cross bar 4, the fixing block 5, the fixing screw 6 and the inclined bars 7, the two inclined bars 7 and the cross bar 4 form a regular triangle, the stability between the structures is greatly enhanced, and the heaters 18 are connected with the vehicle body through the support bar 8 finally, when an ice layer is, the temperature generated by the heating coil 16 is transferred to the pantograph slide plate 1 by the slide block 9 and the scraper 10, so that the temperature of the pantograph slide plate is raised, ice blocks are easier to scrape, the ice blocks are clamped at the ice removing speed, and the aim of high ice removing efficiency is fulfilled.

In use, the grip groove 15 is held to push the sleeve 14 to move, the slider 9 slides back and forth on the pantograph slide plate 1, the scrapers 10 on both sides scrape off the ice layer attached to the pantograph slide plate 1, and the heater 18 heats the heating coil 16 to raise the temperature of the pantograph slide plate 1, so that the ice pieces are more easily scraped off.

To sum up, the pantograph deicing device has the advantages that the two pantograph slide plates 1 and the connecting slide rods 2 form an annular whole body through the arrangement of the connecting slide rods 2, the connecting slide rods 2 are arranged on the outer sides of the connecting slide rods 9, a user can push the sleeves 14 to move by holding the holding grooves 15, the two slide blocks 9 also slide on the connecting slide rods 2 towards the pantograph slide plates 1 at the moment, the distance between the two slide blocks 9 is increased, the springs 13 are stretched, the loop bars 12 also extend out of the sleeves 14, the control slide blocks 9 slide on the pantograph slide plates 1 back and forth, the scraping plates 10 on the two sides scrape off ice layers attached to the pantograph slide plates 1, the pantograph slide plates 1 need to rub with a power grid for a long time, the wear resistance is excellent, the scraping plates 10 cannot be damaged due to friction, and the operation is more convenient and safer compared with manual knocking, the aim of high deicing efficiency is fulfilled.

Moreover, the pantograph slide plate 1 is fixed by the fixing rod 3, the fixing structure is further stabilized by the cross rod 4, the fixing block 5, the fixing screw rods 6 and the inclined rods 7, the two inclined rods 7 and the cross rod 4 form a regular triangle, the stability between the structures is greatly enhanced, and finally the fixing structure is connected with the vehicle body by the support rod 8, when an ice layer is scraped, the heaters 18 on the left side and the right side of the support rod 8 are electrically connected with the heating coil 16 through the electric wires 17, the temperature generated by the heating coil 16 is transferred to the pantograph slide plate 1 by the slide block 9 and the scraper 10 to increase the temperature, so that ice blocks are easier to be scraped, the ice blocks are clamped to remove the ice speed, the aim of high ice removing efficiency is fulfilled, the problem that the ice blocks are knocked down by workers knocking the outer side of the pantograph in the current common pantograph ice removing method is solved, but the pantograph is easy to damage due to improper force, and the speed is slow, and a method is that the surface of the pantograph is heated to melt ice blocks, so that the heating time is strictly controlled, otherwise, the pantograph is damaged, and the deicing speed is not fast enough.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. The utility model provides a pantograph defroster, includes pantograph slide (1), its characterized in that: the pantograph mechanism is characterized in that a connecting slide rod (2) is fixedly mounted on the left side and the right side of the pantograph slide plate (1), fixing rods (3) with two quantities are fixedly mounted at the bottom of the pantograph slide plate (1), a transverse rod (4) is fixedly mounted between one opposite sides of the fixing rods (3), fixing blocks (5) with two quantities are fixedly mounted on the outer side of the transverse rod (4), fixing screws (6) are fixedly mounted on the front sides of the fixing blocks (5), the back sides of the fixing screws (6) penetrate through the fixing blocks (5) and the transverse rod (4) and extend to the back sides of the transverse rod (4), an inclined rod (7) is fixedly mounted at the bottom of the fixing blocks (5), a support rod (8) is fixedly mounted at the bottom of the inclined rod (7), a sliding block (9) with two quantities is movably mounted on the outer side of the connecting slide rod (2), and a scraper (10) is fixedly mounted, the positive movable mounting of slider (9) has movable rod (11), two the equal fixed mounting in one side that movable rod (11) is relative has loop bar (12), the outside movable mounting of loop bar (12) has spring (13), two the outside movable mounting that just is located loop bar (12) between the one side that spring (13) is relative has sleeve (14), the outside of sleeve (14) has been seted up and has been held groove (15), the inside fixed mounting of slider (9) has heating coil (16), the outside electricity of heating coil (16) is connected with electric wire (17), the equal fixed mounting in the left and right sides of bracing piece (8) has heater (18) that one end and electric wire (17) electricity are connected.

2. Pantograph de-icing device according to claim 1, characterized in that: the number of pantograph slide (1) is two, just pantograph slide (1) is graphite alkene slide, two pantograph slide (1) is the upper and lower both sides of symmetric distribution in connecting slide bar (2) axis.

3. Pantograph de-icing device according to claim 1, characterized in that: two dead lever (3) are the symmetric distribution in the left and right sides of pantograph slide (1) axis, two the contained angle between down tube (7) is sixty degrees.

4. Pantograph de-icing device according to claim 1, characterized in that: the sliding block (9) is a cylinder which is hollow inside and has a top surface and a bottom surface which are both lost, the sliding block (9) is a copper block, and the scraper (10) is a copper plate.

5. Pantograph de-icing device according to claim 1, characterized in that: the sleeve (14) is a cylinder which is hollow inside and has a missing top surface and a missing bottom surface, and the diameter of the sleeve rod (12) is matched with the inner diameter of the sleeve (14).

6. Pantograph de-icing device according to claim 1, characterized in that: the diameter of the sleeve (14) is larger than that of the spring (13), and a protective sleeve is fixedly arranged inside the holding groove (15).