CN218054864U - Pantograph roof defroster - Google Patents
Pantograph roof defroster Download PDFInfo
- Publication number
- CN218054864U CN218054864U CN202220982869.0U CN202220982869U CN218054864U CN 218054864 U CN218054864 U CN 218054864U CN 202220982869 U CN202220982869 U CN 202220982869U CN 218054864 U CN218054864 U CN 218054864U
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- Prior art keywords
- pantograph
- box body
- axle
- defroster
- roof
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000010257 thawing Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 3
- 230000003137 locomotive effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a pantograph roof defroster, including rapping bar and pantograph body, the rapping bar sets up in the below of pantograph body, and the below of rapping bar is equipped with drive assembly, drive assembly includes the box body, and the fixed surface of box body installs the sliding sleeve, and the middle slidable mounting of sliding sleeve has the ejector pin, and inside the bottom of ejector pin extended to the box body, the internal rotation of box body was installed and is born the weight of the axle, and the middle fixed mounting who bears the weight of the axle had the connecting axle, and the connecting axle is "U" type, and the connecting rod was installed in the rotation of surface of connecting axle, and the connecting rod is kept away from the one end of connecting axle and is rotated with the bottom of ejector pin and is connected, and the fixed surface of box body installs the motor, and inside the pivot of motor extended to the box body, and with bearing axle fixed connection. This defroster, through setting up drive assembly, whole defrosting process does not need the workman to strike by hand completely, has simplified the defrosting work of pantograph greatly, has still eliminated the risk that the workman electrocuted simultaneously, and it is more convenient to use.
Description
Technical Field
The utility model relates to a pantograph defrosting technology field specifically is a pantograph roof defroster.
Background
The pantograph is an electric device for an electric traction locomotive to obtain electric energy from a power grid, and is generally installed on the roof of the locomotive or a motor car, but in cold winter, frost covers the surface of the pantograph, and the frost affects the contact between the pantograph and the power grid, and even generates electric arcs in severe cases, so that the pantograph is damaged.
At present, most of conventional defrosting devices need manual operation to knock frost on the surface of a pantograph, and the operation mode is very troublesome and is accompanied with certain potential safety hazards, so that the defrosting device is inconvenient to use. Therefore, the utility model provides a pantograph roof defroster.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pantograph roof defroster to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a pantograph roof defroster, includes rapping bar and pantograph body, the rapping bar sets up in the below of pantograph body, and the below of rapping bar is equipped with drive assembly, drive assembly includes the box body, and the fixed surface of box body installs the sliding sleeve, and slidable mounting has the ejector pin in the middle of the sliding sleeve, and inside the bottom of ejector pin extended to the box body, the internal rotation of box body was installed and is born the axle, and the middle fixed mounting who bears the axle had the connecting axle, and the connecting axle is "U" type, and the surface rotation of connecting axle installs the connecting rod, and the connecting rod is kept away from the one end of connecting axle and is rotated with the bottom of ejector pin and be connected, and the fixed surface of box body installs the motor, and inside the pivot of motor extended to the box body, and with bearing axle fixed connection, be connected with adjusting part between drive assembly and the rapping bar, through the height of adjusting part regulation rapping bar.
Preferably, the adjusting component comprises a bottom plate, the bottom plate is fixedly installed at the top end of the ejector rod, and a first support rod is rotatably installed on the upper surface of the bottom plate.
Preferably, the top end of the first support rod is rotatably provided with a connecting pin, the surface of the connecting pin is rotatably connected with a second support rod, and the top end of the second support rod is rotatably connected with the lower surface of the knocking rod.
Preferably, the number of the first support rods and the number of the connecting pins are two, the first support rods and the connecting pins are symmetrically distributed, the middle of each connecting pin is in threaded connection with a screw rod, and the screw rod is in threaded connection with the two connecting pins in a left-handed mode and in threaded connection with the two connecting pins in a right-handed mode.
Preferably, an adjusting nut is fixedly mounted at the end of the screw rod, and a limiting ring is fixedly mounted at one end, far away from the adjusting nut, of the screw rod.
Preferably, the number of the connecting shafts is two, and the two connecting shafts form an included angle of 180 degrees with each other.
Advantageous effects
The utility model provides a pantograph roof defroster possesses following beneficial effect:
1. this pantograph roof defroster through setting up drive assembly, can open the motor, and the motor will drive the knock bar up-and-down motion to constantly strike the pantograph body, so, come to knock off the frost on pantograph body surface, whole deicing frost process does not need the manual work of workman to strike completely, has simplified the defrosting work of pantograph greatly, has still eliminated the risk that the workman electrocuted simultaneously, has still reduced workman's intensity of labour in addition, and it is more convenient to use.
2. This pantograph roof defroster, through setting up adjusting device, in the use, can rotate adjusting nut, adjusting nut will drive the lead screw and rotate, the lead screw will drive two connecting pins and draw close to in the middle of the lead screw, or scatter to the lead screw both ends, will drive first vaulting pole and second vaulting pole when the connecting pin removes and rotate, thereby can adjust the height of rapping bar, so alright be applicable to the not pantograph of co-altitude, greatly increased the suitability of whole device, further facilitate the use.
Drawings
FIG. 1 is a schematic view of the three-dimensional structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the case body of the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 2.
In the figure: 1 knock bar, 2 pantograph bodies, 3 box bodies, 4 sliding sleeves, 5 ejector rods, 6 bearing shafts, 7 connecting shafts, 8 connecting rods, 9 motors, 10 bottom plates, 11 first support bars, 12 connecting pins, 13 second support bars, 14 lead screws and 15 adjusting nuts.
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, the present invention provides a technical solution: the utility model provides a pantograph roof defroster, including rapping bar 1 and pantograph body 2, rapping bar 1 sets up in the below of pantograph body 2, and the below of rapping bar 1 is equipped with drive assembly, drive assembly includes box body 3, and the fixed surface of box body 3 installs sliding sleeve 4, and the middle slidable mounting of sliding sleeve 4 has ejector pin 5, and inside the bottom of ejector pin 5 extended to box body 3, and bearing shaft 6 was installed to the internal rotation of box body 3, and the middle fixed mounting who bears shaft 6 has connecting axle 7, and connecting axle 7 is total two, and two connecting axles 7 are 180 degrees contained angles each other, and connecting axle 7 is "U" type, and connecting axle 7's surface rotation installs connecting rod 8, and connecting rod 8 keeps away from the one end of connecting axle 7 and is connected with the bottom rotation of ejector pin 5, and the fixed surface of box body 3 installs motor 9, and inside motor 9's pivot extends to box body 3, and with bearing shaft 6 fixed connection, be connected with adjusting part between drive assembly and the rapping bar 1, adjust the height of rapping bar 1 through adjusting part.
The adjusting part comprises a bottom plate 10, the bottom plate 10 is fixedly installed on the top of the ejector rod 5, a first support rod 11 is installed on the upper surface of the bottom plate 10 in a rotating mode, a connecting pin 12 is installed on the top end of the first support rod 11 in a rotating mode, a second support rod 13 is connected on the surface of the connecting pin 12 in a rotating mode, the top end of the second support rod 13 is connected with the lower surface of the knock rod 1 in a rotating mode, the first support rod 11 and the connecting pin 12 are two in total, the first support rod and the connecting pin are symmetrically distributed, the middle threads of the two connecting pins 12 are connected with a lead screw 14, and the lead screw 14 and the two connecting pins 12 are respectively in left-handed threaded connection and right-handed threaded connection.
The end of the screw rod 14 is fixedly provided with an adjusting nut 15, one end of the screw rod 14, which is far away from the adjusting nut 15, is fixedly provided with a limiting ring, the adjusting nut 15 is rotated, the adjusting nut 15 drives the screw rod 14 to rotate, the screw rod 14 drives the two connecting pins 12 to approach to the middle of the screw rod 14 or scatter towards the two ends of the screw rod 14, and the connecting pins 12 drive the first support rod 11 and the second support rod 13 to rotate when moving, so that the height of the knocking rod 1 can be adjusted.
The working principle is as follows: when using the device, only need to install whole device on the roof, then drive pantograph body 2 removes to knock bar 1 top, then alright open motor 9, motor 9 will drive bearing shaft 6 and rotate, bearing shaft 6 will drive connecting axle 7 and rotate, connecting axle 7 will drive connecting rod 8 motion, connecting rod 8 can drive ejector pin 5 and go up and down, ejector pin 5 goes up and down and will drive knock bar 1 up-and-down motion, thereby constantly strike pantograph body 2, so, knock off the frost on pantograph body 2 surface, whole deicing frost process does not need workman's manual striking completely, the defrosting work of pantograph has been simplified greatly, the risk of workman's electric shock has still been eliminated simultaneously, in addition still reduced workman's intensity of labour, it is more convenient to use.
In the use, can rotate adjusting nut 15, adjusting nut 15 will drive lead screw 14 and rotate, lead screw 14 will drive two connecting pins 12 and draw close to in the middle of lead screw 14, or scatter to lead screw 14 both ends, will drive first vaulting pole 11 and second vaulting pole 13 when connecting pin 12 removes and rotate, thereby can adjust the height of rapping bar 1, so alright be applicable to the not pantograph of co-altitude, greatly increased the suitability of whole device, further facilitate the use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (6)
1. The utility model provides a pantograph roof defroster, includes rapping bar (1) and pantograph body (2), its characterized in that: rapping bar (1) sets up the below at pantograph body (2), and the below of rapping bar (1) is equipped with drive assembly, drive assembly includes box body (3), and the fixed surface of box body (3) installs sliding sleeve (4), and the middle slidable mounting of sliding sleeve (4) has ejector pin (5), and inside the bottom of ejector pin (5) extended to box body (3), and the internal rotation of box body (3) was installed and is born axle (6), and the middle fixed mounting who bears axle (6) has connecting axle (7), and connecting axle (7) are "U" type, and connecting rod (8) are installed in the surface rotation of connecting axle (7), and the one end that connecting axle (7) were kept away from in connecting rod (8) is rotated with the bottom of ejector pin (5) and is connected, and the fixed surface of box body (3) installs motor (9), and inside the pivot of motor (9) extends to box body (3), and with bearing axle (6) fixed connection, be connected with adjusting part between drive assembly and rapping bar (1), adjust the height of rapping bar (1) through adjusting part.
2. The pantograph roof defroster of claim 1, wherein: the adjusting component comprises a bottom plate (10), the bottom plate (10) is fixedly installed at the top end of the ejector rod (5), and a first support rod (11) is installed on the upper surface of the bottom plate (10) in a rotating mode.
3. The pantograph roof defroster of claim 2, wherein: the top of first vaulting pole (11) rotates and installs connecting pin (12), and the surface of connecting pin (12) rotates and is connected with second vaulting pole (13), and the top of second vaulting pole (13) rotates with the lower surface of rapping bar (1) and is connected.
4. The pantograph roof defroster of claim 3, wherein: the first support rods (11) and the connecting pins (12) are two in total and are symmetrically distributed, the middle of each connecting pin (12) is in threaded connection with a screw rod (14), and the screw rods (14) and the two connecting pins (12) are in left-handed threaded connection and right-handed threaded connection respectively.
5. The pantograph roof defroster of claim 4, wherein: the end part of the screw rod (14) is fixedly provided with an adjusting nut (15), and one end of the screw rod (14) far away from the adjusting nut (15) is fixedly provided with a limiting ring.
6. The pantograph roof defroster of claim 1, wherein: the number of the connecting shafts (7) is two, and the two connecting shafts (7) form an included angle of 180 degrees with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220982869.0U CN218054864U (en) | 2022-04-26 | 2022-04-26 | Pantograph roof defroster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220982869.0U CN218054864U (en) | 2022-04-26 | 2022-04-26 | Pantograph roof defroster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218054864U true CN218054864U (en) | 2022-12-16 |
Family
ID=84428841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220982869.0U Expired - Fee Related CN218054864U (en) | 2022-04-26 | 2022-04-26 | Pantograph roof defroster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218054864U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2796707C1 (en) * | 2022-12-22 | 2023-05-29 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Омский государственный университет путей сообщения" | Device for removing ice from current collector |
-
2022
- 2022-04-26 CN CN202220982869.0U patent/CN218054864U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2796707C1 (en) * | 2022-12-22 | 2023-05-29 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Омский государственный университет путей сообщения" | Device for removing ice from current collector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221216 |