CN111786345A - Deicing equipment for improving current collection performance of pantograph of tramcar - Google Patents
Deicing equipment for improving current collection performance of pantograph of tramcar Download PDFInfo
- Publication number
- CN111786345A CN111786345A CN202010718935.9A CN202010718935A CN111786345A CN 111786345 A CN111786345 A CN 111786345A CN 202010718935 A CN202010718935 A CN 202010718935A CN 111786345 A CN111786345 A CN 111786345A
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- China
- Prior art keywords
- deicing
- pantograph
- rod
- fixedly arranged
- heating
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/16—Devices for removing snow or ice from lines or cables
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
- B60L5/18—Current collectors for power supply lines of electrically-propelled vehicles using bow-type collectors in contact with trolley wire
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M1/00—Power supply lines for contact with collector on vehicle
- B60M1/02—Details
- B60M1/04—Mechanical protection of line; Protection against contact by living beings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
The invention relates to the technical field of tramways, in particular to deicing equipment for improving the current collection performance of a pantograph of a tramway, wherein an air cylinder drives a telescopic rod to push a deicing plate to a position flush with the pantograph so as to be in contact with a lead, the deicing plate is heated by a heating mechanism and keeps a proper temperature for deicing work, and meanwhile, the real-time temperature of a heating plate is monitored by a heating sensor so as to control the power of the heating mechanism, keep the temperature of the deicing plate constant, keep the deicing plate and the lead effectively released by a spring and a movable rod and improve the deicing effect; the pantograph type overhead line vehicle comprises a vehicle body, a lifting base, a lifting mechanism, a pantograph and a contact network; the automobile ice removing device is characterized by further comprising a fixing box, an air cylinder, a telescopic rod, a mounting frame, a supporting rod, a heating box, an ice removing plate, a heating mechanism, a heating sensor, a cover plate, a movable rod, a buffer cavity, a sliding block and a spring, wherein the fixing box is fixedly arranged at the top of an automobile body, and the air cylinder is fixedly arranged in the fixing box.
Description
Technical Field
The invention relates to the technical field of tramcars, in particular to deicing equipment for improving the current collection performance of a pantograph of a tramcar.
Background
As is known, in winter in the north, an icing phenomenon can occur on a contact wire of a contact network, which causes poor contact between a pantograph and the contact wire in the running process of the tramcar, causes the current collection performance of the pantograph to be reduced, the abrasion of the contact wire and the pantograph to be increased, and can cause damage to the contact network in severe cases, thereby causing safety accidents in late spots and even operation of the tramcar; the existing deicing method is to bond or connect a metal block on a carbon slide plate of the pantograph for mechanical deicing, and although some effects are achieved, electric arcs are easily generated, and abrasion of a lead and the pantograph is aggravated.
Disclosure of Invention
In order to solve the technical problems, the invention provides the deicing equipment which has a good deicing effect and is convenient to operate and capable of improving the current collection performance of the pantograph of the tramcar.
The deicing equipment for improving the current collection performance of the pantograph of the tramcar comprises a car body, a lifting base, a lifting mechanism, the pantograph and a contact network, wherein the lifting base is fixedly arranged at the top of the car body; the automobile deicing device further comprises a fixed box, an air cylinder, a telescopic rod, a mounting rack, a supporting rod, a heating box, a deicing plate, a heating mechanism, a heating sensor, a cover plate, a movable rod, a buffer cavity, a sliding block and a spring, wherein the fixed box is fixedly arranged at the top of an automobile body, the air cylinder is fixedly arranged in the fixed box, the telescopic rod is fixedly arranged at the top of the air cylinder, the top of the telescopic rod penetrates out of the fixed box upwards from the inside of the fixed box and is fixedly connected with the bottom of the mounting rack, the supporting rod is fixedly arranged at the top of the mounting rack, the heating box is fixedly arranged at the top of the supporting rod, the deicing plate is arranged at the top of the heating box, the heating mechanism is fixedly arranged at the bottom of the deicing plate and is positioned in the heating box, the heating sensor is arranged at the bottom of the deicing plate, the cover plate is fixedly arranged at, the slider is located the cushion chamber and can slide from top to bottom, and the bottom of movable rod is inserted the cushion chamber and with slider fixed connection from the top of heating the box, and the spring is fixed to be set up in the bottom of cushion chamber and with the bottom contact of slider.
The deicing equipment for improving the current collection performance of the pantograph of the tramcar further comprises a guide groove, wherein the guide groove is formed in the upper portion of the buffer cavity, and the top of the sliding block is provided with a guide block, is positioned in the guide groove and can slide up and down.
The deicing equipment for improving the current collection performance of the pantograph of the tramcar further comprises a heat insulation layer, and the heat insulation layer is wrapped and arranged outside the heating box.
The deicing equipment for improving the current collection performance of the pantograph of the tramcar further comprises a first reinforcing rod and a second reinforcing rod, wherein the top of the first reinforcing rod is fixedly connected with the bottom of the heating box, the bottom of the first reinforcing rod is fixedly connected with the middle of the supporting rod and is positioned on the left side and the right side of the supporting rod, the top of the second reinforcing rod is fixedly connected with the bottom of the heating box, and the bottom of the second reinforcing rod is fixedly connected with the middle of the supporting rod and is positioned on the front side and the rear side of the supporting rod.
The deicing equipment for improving the current collection performance of the pantograph of the tramcar further comprises arc plates, and the arc plates are fixedly arranged at the left end and the right end of the deicing plates.
The deicing equipment for improving the current collection performance of the pantograph of the tramcar further comprises a mounting seat, an inserting plate, a fixing bolt and a gasket, wherein the mounting seat is fixedly arranged at the top of the trolley body, the middle part of the mounting seat is provided with an inserting groove, the inserting plate is fixedly arranged at the bottom of the fixing box, the rear part of the inserting plate is inserted into the inserting groove from the front part of the inserting groove, the bottom of the fixing bolt penetrates through the mounting seat from the top of the mounting seat and is inserted into the inserting plate, and the gasket is sleeved on the middle part of the fixing bolt and is in contact with the.
The deicing equipment for improving the current collection performance of the pantograph of the tramcar further comprises a guide rod and a guide pipe, wherein the guide rod is fixedly arranged at the bottom of the buffer cavity, the guide pipe is fixedly arranged at the bottom of the sliding block, the top of the guide rod is inserted into the guide pipe from the bottom of the guide pipe, and the spring ring is sleeved outside the guide pipe.
The deicing equipment for improving the current collection performance of the pantograph of the tramcar further comprises a reinforcing pipe, wherein the reinforcing pipe is fixedly arranged at the top of the fixing box and is sleeved in the middle of the telescopic rod in a circle mode.
Compared with the prior art, the invention has the beneficial effects that: when using deicing equipment to carry out the deicing to the icing wire, drive the telescopic link through the cylinder and push away the deicing board to the position that flushes with the pantograph, thereby contact with the wire, heat and keep suitable temperature to the deicing board through heating mechanism and carry out deicing work, monitor the real-time temperature of hot plate through heating sensor simultaneously, thereby control heating mechanism's power, keep deicing board constancy of temperature, keep effectively removing of deicing board and wire through spring and movable rod, improve deicing effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic left side view of the heating cartridge of FIG. 1 in connection therewith;
FIG. 3 is a schematic view of the internal structure of the heating box of FIG. 1;
FIG. 4 is a schematic view of the connection of the insulation layer to the heating box;
FIG. 5 is an enlarged schematic view of A in FIG. 3;
FIG. 6 is an enlarged schematic view of B of FIG. 1;
in the drawings, the reference numbers: 1. a vehicle body; 2. a lifting base; 3. a lifting mechanism; 4. a pantograph; 5. a catenary; 6. a fixing box; 7. a cylinder; 8. a telescopic rod; 9. a mounting frame; 10. a support bar; 11. a heating cartridge; 12. an ice removing plate; 13. a heating mechanism; 14. a heating sensor; 15. a cover plate; 16. a movable rod; 17. a buffer chamber; 18. a slider; 19. a spring; 20. a guide groove; 21. a thermal insulation layer; 22. a first reinforcement bar; 23. a second reinforcement bar; 24. an arc plate; 25. a mounting seat; 26. inserting plates; 27. fixing the bolt; 28. a gasket; 29. a guide bar; 30. a guide tube; 31. and reinforcing the tube.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in fig. 1 to 6, the deicing equipment for improving the current collection performance of the pantograph of the tramcar comprises a car body 1, a lifting base 2, a lifting mechanism 3, a pantograph 4 and a contact network 5, wherein the lifting base 2 is fixedly arranged at the top of the car body 1, the lifting mechanism 3 is arranged at the top of the lifting base 2, the pantograph 4 is arranged at the top of the lifting mechanism 3, and the contact network 5 is positioned above the pantograph 4 and is in contact with the top end of the pantograph 4; the automobile deicing device further comprises a fixed box 6, an air cylinder 7, an expansion link 8, an installation frame 9, a support rod 10, a heating box 11, a deicing plate 12, a heating mechanism 13, a heating sensor 14, a cover plate 15, a movable rod 16, a buffer cavity 17, a slider 18 and a spring 19, wherein the fixed box 6 is fixedly arranged at the top of the automobile body 1, the air cylinder 7 is fixedly arranged inside the fixed box 6, the expansion link 8 is fixedly arranged at the top of the air cylinder 7, the top of the expansion link 8 penetrates out of the fixed box 6 from the inside of the fixed box 6 upwards and is fixedly connected with the bottom of the installation frame 9, the support rod 10 is fixedly arranged at the top of the installation frame 9, the heating box 11 is fixedly arranged at the top of the support rod 10, the deicing plate 12 is arranged at the top of the heating box 11, the heating mechanism 13 is fixedly arranged at the bottom of the deicing plate 12 and is positioned in the heating box 11, the heating sensor 14 is arranged at, the movable rod 16 is fixedly arranged at the bottom of the deicing plate 12, the buffer cavity 17 is arranged in the box wall of the heating box 11, the slider 18 is positioned in the buffer cavity 17 and can slide up and down, the bottom of the movable rod 16 is inserted into the buffer cavity 17 from the top of the heating box 11 and is fixedly connected with the slider 18, and the spring 19 is fixedly arranged at the bottom of the buffer cavity 17 and is contacted with the bottom end of the slider 18; when using deicing equipment to carry out the deicing to the icing wire, drive the telescopic link through the cylinder and push away the deicing board to the position that flushes with the pantograph, thereby contact with the wire, heat and keep suitable temperature to the deicing board through heating mechanism and carry out deicing work, monitor the real-time temperature of hot plate through heating sensor simultaneously, thereby control heating mechanism's power, keep deicing board constancy of temperature, keep effectively removing of deicing board and wire through spring and movable rod, improve deicing effect.
The deicing equipment for improving the current collection performance of the pantograph of the tramcar further comprises a guide groove 20, wherein the guide groove 20 is arranged at the upper part of the buffer cavity 17, and the top of the sliding block 18 is provided with a guide block, is positioned in the guide groove 20 and can slide up and down.
The deicing equipment for improving the current collection performance of the pantograph of the tramcar further comprises a heat insulation layer 21, wherein the heat insulation layer 21 is wrapped and arranged outside the heating box 11; through the setting, heat loss is reduced, and heat utilization efficiency is improved.
The deicing equipment for improving the current collection performance of the pantograph of the tramcar further comprises a first reinforcing rod 22 and a second reinforcing rod 23, wherein the top of the first reinforcing rod 22 is fixedly connected with the bottom of the heating box 11, the bottom of the first reinforcing rod 22 is fixedly connected with the middle of the supporting rod 10 and is positioned on the left side and the right side of the supporting rod 10, the top of the second reinforcing rod 23 is fixedly connected with the bottom of the heating box 11, and the bottom of the second reinforcing rod 23 is fixedly connected with the middle of the supporting rod 10 and is positioned on the front side and the rear side of the supporting rod 10; the heating box is strengthened and fixed through the arrangement.
The deicing equipment for improving the current collection performance of the pantograph of the tramcar further comprises arc plates 24, wherein the arc plates 24 are fixedly arranged at the left end and the right end of the deicing plates 12.
The deicing equipment for improving the current collection performance of the pantograph of the tramcar further comprises a mounting seat 25, an inserting plate 26, a fixing bolt 27 and a gasket 28, wherein the mounting seat 25 is fixedly arranged at the top of the trolley body 1, the middle part of the mounting seat 25 is provided with an inserting groove, the inserting plate 26 is fixedly arranged at the bottom of the fixing box 6, the rear part of the inserting plate 26 is inserted into the inserting groove from the front part of the inserting groove, the bottom of the fixing bolt 27 penetrates through the mounting seat 25 from the top of the mounting seat 25 to be inserted into the inserting plate 26, and the gasket 28 is arranged in the middle of the fixing bolt 27 in a sleeved mode and is in contact; the device is convenient to mount and dismount through the arrangement.
The deicing equipment for improving the current collection performance of the pantograph of the tramcar further comprises a guide rod 29 and a guide pipe 30, wherein the guide rod 29 is fixedly arranged at the bottom of the buffer cavity 17, the guide pipe 30 is fixedly arranged at the bottom of the sliding block 18, the top of the guide rod 29 is inserted into the guide pipe 30 from the bottom of the guide pipe 30, and the spring 19 is arranged outside the guide pipe 30 in a sleeved mode; the slide block is guided and positioned through the arrangement.
The deicing equipment for improving the current collection performance of the pantograph of the tramcar further comprises a reinforced pipe 31, wherein the reinforced pipe 31 is fixedly arranged at the top of the fixed box 6 and is circularly sleeved in the middle of the telescopic rod 8; the telescopic rod is reinforced and fixed through the reinforcing pipe.
According to the deicing equipment for improving the current collection performance of the pantograph of the tramcar, when the deicing equipment is used for deicing an icing conductor, the telescopic rod is driven by the air cylinder to push the deicing plate to the position flush with the pantograph, so that the deicing plate is in contact with the conductor, the heating mechanism is used for heating the deicing plate and keeping the proper temperature for deicing, meanwhile, the heating sensor is used for monitoring the real-time temperature of the heating plate, so that the power of the heating mechanism is controlled, the temperature of the deicing plate is kept constant, the deicing plate and the conductor are effectively relieved through the spring and the movable rod, the deicing effect is improved, and before the actions are completed, the deicing equipment is firstly moved to the position required by a user.
According to the deicing equipment for improving the current-collecting performance of the pantograph of the tramcar, the installation mode, the connection mode or the arrangement mode of all the components are common mechanical modes, and the specific structures, models and coefficient indexes of all the components are self-contained technologies, so that the deicing equipment can be implemented as long as the beneficial effects of the deicing equipment can be achieved, and further description is omitted.
The deicing equipment for improving the current collection performance of the pantograph of the tramcar has the advantages that under the condition that the reverse explanation is not carried out, the directional terms "up, down, left, right, front, back, inside, and outside, and vertical and horizontal" included in the term merely represent the orientation of the term in the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the numerical terms "first," "second," and "third," etc. do not denote any particular quantity or order, but rather are used to distinguish one from another, furthermore, 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 also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. Deicing equipment for improving current collection performance of a pantograph of a tramcar comprises a car body (1), a lifting base (2), a lifting mechanism (3), the pantograph (4) and a contact network (5), wherein the lifting base (2) is fixedly arranged at the top of the car body (1), the lifting mechanism (3) is arranged at the top of the lifting base (2), the pantograph (4) is arranged at the top of the lifting mechanism (3), and the contact network (5) is positioned above the pantograph (4) and is in contact with the top end of the pantograph (4); the automobile deicing device is characterized by further comprising a fixing box (6), an air cylinder (7), a telescopic rod (8), an installation frame (9), a support rod (10), a heating box (11), a deicing plate (12), a heating mechanism (13), a heating sensor (14), a cover plate (15), a movable rod (16), a buffer cavity (17), a sliding block (18) and a spring (19), wherein the fixing box (6) is fixedly arranged at the top of an automobile body (1), the air cylinder (7) is fixedly arranged inside the fixing box (6), the telescopic rod (8) is fixedly arranged at the top of the air cylinder (7), the top of the telescopic rod (8) penetrates out of the fixing box (6) from the inside of the fixing box (6) upwards and is fixedly connected with the bottom of the installation frame (9), the support rod (10) is fixedly arranged at the top of the installation frame (9), the heating box (11) is fixedly arranged at the top of the support rod (10), the deicing plate (12) is arranged, heating mechanism (13) is fixed to be set up in the bottom of deicing board (12) and to be located heating box (11), heating sensor (14) set up in the bottom of deicing board (12), cover plate (15) are fixed to be set up in the bottom of deicing board (12) and the parcel sets up in the outside of heating box (11), movable rod (16) are fixed to be set up in the bottom of deicing board (12), cushion chamber (17) set up in the box wall of heating box (11), slider (18) are located cushion chamber (17) and can slide from top to bottom, the bottom of movable rod (16) is inserted in cushion chamber (17) and with slider (18) fixed connection from the top of heating box (11), spring (19) are fixed to be set up in the bottom of cushion chamber (17) and with the bottom contact of slider (18).
2. Deicing equipment for improving the current-collecting performance of the pantograph of trams according to claim 1, characterized in that it further comprises a guide groove (20), the guide groove (20) is arranged at the upper part of the buffer chamber (17), and the top of the slide block (18) is provided with a guide block and is positioned in the guide groove (20) and can slide up and down.
3. Deicing equipment for improving the current collection performance of pantograph of trams according to claim 2, characterized in that it further comprises a thermal insulation layer (21), and the thermal insulation layer (21) is wrapped and arranged outside the heating box (11).
4. Deicing equipment for improving the current-collecting performance of the pantograph of a tram as claimed in claim 3, further comprising a first reinforcing rod (22) and a second reinforcing rod (23), wherein the top of the first reinforcing rod (22) is fixedly connected with the bottom of the heating box (11), the bottom of the first reinforcing rod (22) is fixedly connected with the middle of the supporting rod (10) and is located on the left side and the right side of the supporting rod (10), the top of the second reinforcing rod (23) is fixedly connected with the bottom of the heating box (11), and the bottom of the second reinforcing rod (23) is fixedly connected with the middle of the supporting rod (10) and is located on the front side and the back side of the supporting rod (10).
5. The deicing equipment for improving the current collecting performance of the pantograph of the tram according to claim 4, further comprising arc plates (24), wherein the arc plates (24) are fixedly arranged at the left end and the right end of the deicing plate (12).
6. The deicing equipment for improving the current-collecting performance of the pantograph of the tram according to claim 5, further comprising a mounting seat (25), an inserting plate (26), a fixing bolt (27) and a gasket (28), wherein the mounting seat (25) is fixedly arranged at the top of the trolley body (1), an inserting groove is formed in the middle of the mounting seat (25), the inserting plate (26) is fixedly arranged at the bottom of the fixing box (6), the rear portion of the inserting plate (26) is inserted into the inserting groove from the front portion of the inserting groove, the bottom portion of the fixing bolt (27) penetrates through the mounting seat (25) from the top portion of the mounting seat (25) and is inserted into the inserting plate (26), and the gasket (28) is arranged in the middle of the fixing bolt (27) in a sleeved mode and is in contact with the top end of the.
7. The deicing equipment for improving the current-collecting performance of the pantograph of the tram according to claim 6, further comprising a guide rod (29) and a guide pipe (30), wherein the guide rod (29) is fixedly arranged at the bottom of the buffer cavity (17), the guide pipe (30) is fixedly arranged at the bottom of the sliding block (18), the top of the guide rod (29) is inserted into the guide pipe (30) from the bottom of the guide pipe (30), and the spring (19) is arranged outside the guide pipe (30) in a sleeved mode.
8. The deicing equipment for improving the current-collecting performance of the pantograph of the tram according to claim 7, further comprising a reinforced pipe (31), wherein the reinforced pipe (31) is fixedly arranged at the top of the fixed box (6) and is circularly sleeved in the middle of the telescopic rod (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010718935.9A CN111786345A (en) | 2020-07-23 | 2020-07-23 | Deicing equipment for improving current collection performance of pantograph of tramcar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010718935.9A CN111786345A (en) | 2020-07-23 | 2020-07-23 | Deicing equipment for improving current collection performance of pantograph of tramcar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111786345A true CN111786345A (en) | 2020-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010718935.9A Pending CN111786345A (en) | 2020-07-23 | 2020-07-23 | Deicing equipment for improving current collection performance of pantograph of tramcar |
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| CN (1) | CN111786345A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113113886A (en) * | 2021-05-13 | 2021-07-13 | 珠海万力达电气自动化有限公司 | Movable contact net ice melting device for electrified railway |
-
2020
- 2020-07-23 CN CN202010718935.9A patent/CN111786345A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113113886A (en) * | 2021-05-13 | 2021-07-13 | 珠海万力达电气自动化有限公司 | Movable contact net ice melting device for electrified railway |
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Address after: 110000 No.102, Shenbei Road, Shenbei New District, Shenyang City, Liaoning Province Applicant after: LIAONING PROVINCIAL College OF COMMUNICATIONS Address before: 110000 Zhongshan Road 111, Heping District, Shenyang, Liaoning 823 Applicant before: LIAONING PROVINCIAL College OF COMMUNICATIONS |