CN220492417U - Lightning protection device for diesel locomotive - Google Patents
Lightning protection device for diesel locomotive Download PDFInfo
- Publication number
- CN220492417U CN220492417U CN202322078234.5U CN202322078234U CN220492417U CN 220492417 U CN220492417 U CN 220492417U CN 202322078234 U CN202322078234 U CN 202322078234U CN 220492417 U CN220492417 U CN 220492417U
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- Prior art keywords
- rod
- locomotive
- butt joint
- threaded rod
- protection device
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- 230000003137 locomotive effect Effects 0.000 title claims abstract description 40
- 238000002485 combustion reaction Methods 0.000 claims abstract description 8
- 239000007769 metal material Substances 0.000 claims abstract description 4
- 210000001503 joint Anatomy 0.000 claims description 31
- 230000001681 protective effect Effects 0.000 claims description 11
- 238000003032 molecular docking Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model discloses a lightning protection device of an internal combustion locomotive, which comprises a locomotive body, wherein a fixed rod is fixedly arranged at the front end, close to the other end, of the lower surface of the locomotive body, a conductive wheel is movably arranged at the lower end of the fixed rod, the conductive wheel is in sliding contact with a rail, the fixed rod and the conductive wheel are both made of metal materials, an installation seat is fixedly arranged on the upper surface of the locomotive body, nuts are spirally arranged at the positions, close to four corners, of the installation seat, and a lifting structure is arranged on the upper surface of the installation seat. According to the lightning protection device for the diesel locomotive, when the diesel locomotive is struck by lightning, the overcurrent can be directly led to the rail through the lead, so that the overcurrent is prevented from flowing into the interior of the locomotive body to carry out electric corrosion on the components, the damage to the components is avoided, the driving safety is influenced, meanwhile, the height of the lightning rod can be adjusted according to the change of the environment and the weather conditions, and the lightning rod can be quickly installed and detached.
Description
Technical Field
The utility model relates to the field of diesel locomotive protection, in particular to a lightning protection device of a diesel locomotive.
Background
The railway is a track line for vehicles such as trains to run, a diesel locomotive is used for traction of the train to run on two parallel rails, the traditional mode is steel wheel running, but generalized railway transportation also comprises a mode of non-steel wheel running such as a magnetic suspension train, a cable car and a cableway, or the rail transportation is called as rail transportation, the diesel locomotive is required to drive the train during railway transportation, lightning strike discharge induces lightning strike electromagnetic pulse overvoltage and overcurrent in thunderstorm weather, the lightning strike electromagnetic pulse overvoltage and the overcurrent flow into the train body, and electric corrosion is carried out on parts in the train body, so that the parts in the train body are damaged, and the running safety is affected.
Disclosure of Invention
The utility model mainly aims to provide a lightning protection device for an internal combustion locomotive, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a diesel locomotive lightning protection device, includes the locomotive body, the front end fixed mounting that locomotive body lower surface is close to the other end has the dead lever, dead lever lower extreme movable mounting has the conducting wheel, conducting wheel and rail sliding contact, dead lever and conducting wheel are the metal material, locomotive body upper surface fixed mounting has the mount pad, the mount pad is close to the equal screw mount in four corners position and has the nut, the mount pad upper surface is provided with elevation structure, elevation structure includes protection casing, motor, bearing, threaded rod, threaded sleeve, cylinder cover, slider, rectangle spout, mount pad upper surface fixed mounting has the protection casing, mount pad upper surface middle part fixed mounting has the motor, threaded sleeve upper end is provided with docking structure, docking structure includes No. two threaded rods, arc spout, mounting groove, butt joint piece, docking groove, circular spacing collar, screw sleeve, docking rod upper end fixed mounting has the lightning rod, the surface is close to the lower extreme fixedly connected with wire before the dead lever.
Preferably, the upper end of the protective cover is fixedly provided with a bearing, the inner surface of the bearing is movably provided with a first threaded rod, the rotating part of the motor is fixedly connected with the first threaded rod, and the outer surface of the first threaded rod is spirally provided with a threaded sleeve.
Preferably, the bottom ends of the two end surfaces of the threaded sleeve are fixedly provided with sliding blocks, the middle part of the upper surface of the protective cover is fixedly provided with a cylinder sleeve, the surfaces of the two ends of the inner part of the cylinder sleeve are provided with rectangular sliding grooves, and the sliding blocks are slidably arranged in the rectangular sliding grooves.
Preferably, the threaded sleeve is fixedly provided with a second threaded rod at the upper end.
Preferably, the mounting groove has been seted up to No. two threaded rods upper surface No. two threaded rods are gone up the mounting groove both ends outside and have all been seted up the butt joint groove, no. two threaded rods are inside both ends and have all been seted up the arc spout, slidable mounting has the butt joint piece in the arc spout.
Preferably, the bottom ends of the two end surfaces of the butt joint rod are fixedly provided with butt joint blocks, the middle part of the outer surface of the butt joint rod is fixedly provided with a circular limit ring, a spiral sleeve is sleeved above the circular limit ring of the outer surface of the butt joint rod, and the spiral sleeve is spirally arranged on the outer surface of the second threaded rod.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, through the arranged conductive wheel, the fixed rod, the lead and the lightning rod, when the internal combustion locomotive is struck by lightning, the overcurrent can be directly led to the rail through the lead, so that the overcurrent is prevented from flowing into the interior of the locomotive body to carry out electric corrosion on the components, the damage to the components is avoided, and the driving safety is influenced; the height of the lightning rod can be adjusted according to the change of the environment and the meteorological conditions through the arranged lifting structure; through the butt joint structure that sets up, can be quick install and dismantle the lightning rod.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a lightning protection device for an internal combustion locomotive according to the present utility model;
FIG. 2 is a partial cross-sectional view of a lightning protection device for an internal combustion locomotive in accordance with the present utility model;
FIG. 3 is an enlarged view of the lightning protection device of the diesel locomotive of the present utility model at A in FIG. 2;
fig. 4 is an enlarged view of the lightning protection device of the diesel locomotive at B in fig. 2 according to the present utility model.
In the figure: 1. a locomotive body; 2. a conductive wheel; 201. a fixed rod; 202. a wire; 203. a lightning rod; 3. a mounting base; 301. a nut; 4. a lifting structure; 401. a protective cover; 402. a motor; 403. a bearing; 404. a first threaded rod; 405. a threaded sleeve; 406. a cylindrical sleeve; 407. a slide block; 408. rectangular sliding grooves; 5. a butt joint structure; 501. a second threaded rod; 502. an arc chute; 503. a mounting groove; 504. a butt joint block; 505. a butt joint groove; 506. a circular limit ring; 507. a spiral sleeve; 508. and (5) butt connecting the rods.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-4, the lightning protection device for the diesel locomotive comprises a locomotive body 1, wherein a fixed rod 201 is fixedly arranged at the front end, close to the other end, of the lower surface of the locomotive body 1, a conductive wheel 2 is movably arranged at the lower end of the fixed rod 201, the conductive wheel 2 is in sliding contact with a rail, the fixed rod 201 and the conductive wheel 2 are both made of metal materials, a mounting seat 3 is fixedly arranged on the upper surface of the locomotive body 1, nuts 301 are spirally arranged at the positions, close to four corners, of the mounting seat 3, a lifting structure 4 is arranged on the upper surface of the mounting seat 3, the lifting structure 4 comprises a protective cover 401, a motor 402, a bearing 403, a first threaded rod 404, a threaded sleeve 405, a cylindrical sleeve 406, a sliding block 407 and a rectangular sliding groove 408, the protective cover 401 is fixedly arranged on the upper surface of the mounting seat 3, a motor 402 is fixedly arranged in the middle of the upper surface of the mounting seat 3, a butt joint structure 5 is arranged at the upper end of the threaded sleeve 405, the butt joint structure 5 comprises a second threaded rod 501, an arc sliding groove 502, a mounting groove 503, a butt joint block 504, a butt joint groove 505, a circular limit 506, a spiral sleeve 507 and a butt joint rod 508, a lightning rod 203 is fixedly arranged at the upper end of the butt joint rod 508, a wire 202 is fixedly connected to the other end of the lightning rod 203, a wire 202 is fixedly connected to the lower end surface of the lightning rod 202, and the wire is fixedly connected to the front surface of the wire;
the upper end of the protective cover 401 is fixedly provided with a bearing 403, the inner surface of the bearing 403 is movably provided with a first threaded rod 404, the rotating part of the motor 402 is fixedly connected with the first threaded rod 404, and the outer surface of the first threaded rod 404 is spirally provided with a threaded sleeve 405; the bottom ends of the two end surfaces of the threaded sleeve 405 are fixedly provided with sliding blocks 407, the middle part of the upper surface of the protective cover 401 is fixedly provided with a cylindrical sleeve 406, the two end surfaces of the inner part of the cylindrical sleeve 406 are provided with rectangular sliding grooves 408, and the sliding blocks 407 are slidably arranged in the rectangular sliding grooves 408; a second threaded rod 501 is fixedly arranged at the upper end of the threaded sleeve 405; the upper surface of the second threaded rod 501 is provided with a mounting groove 503, the outer sides of the two ends of the mounting groove 503 on the second threaded rod 501 are provided with a butt joint groove 505, the two ends of the inner part of the second threaded rod 501 are provided with an arc-shaped chute 502, and a butt joint block 504 is arranged in the arc-shaped chute 502 in a sliding manner; the bottom ends of the two end surfaces of the butt joint rod 508 are fixedly provided with the butt joint blocks 504, the middle part of the outer surface of the butt joint rod 508 is fixedly provided with the circular limiting rings 506, the spiral sleeve 507 is sleeved above the circular limiting rings 506 of the outer surface of the butt joint rod 508, and the spiral sleeve 507 is spirally arranged on the outer surface of the second threaded rod 501.
It should be noted that, in a lightning protection device for an internal combustion locomotive, in a thunderstorm weather, the motor 402 is fixedly installed on the upper surface of the installation seat 3, so that the rotating part of the motor 402 drives the first threaded rod 404 to rotate on the inner surface of the bearing 403, thereby the threaded sleeve 405 spirally installed on the outer surface of the first threaded rod 404 drives the sliding blocks 407 fixedly installed at the bottoms of the two end surfaces of the first threaded rod 404 to slide up and down in the rectangular sliding grooves 408 formed on the inner two end surfaces of the cylindrical sleeve 406, so that the docking structure 5 slides up and down, thereby the lightning rod 203 fixedly installed at the upper end of the docking rod 508 is driven to move up and down, thereby the height of the lightning rod 203 is adjusted, lightning is led into the lightning rod 203, the part is prevented from being corroded by the electric current flowing into the locomotive body 1 through the lead wire 202, the fixed rod 201 and the conductive wheel 2, the part is prevented from being damaged, and the driving safety is influenced.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A lightning protection device for an internal combustion locomotive is characterized in that: including locomotive body (1), the front end fixed mounting that locomotive body (1) lower surface is close to the other end has dead lever (201), dead lever (201) lower extreme movable mounting has conducting wheel (2), conducting wheel (2) and rail sliding contact, dead lever (201) and conducting wheel (2) are the metal material, fixed surface installs mount pad (3) on locomotive body (1), mount pad (3) are close to the equal screw-on in four corners position and have nut (301), mount pad (3) upper surface is provided with elevation structure (4), elevation structure (4) include protection casing (401), motor (402), bearing (403), threaded rod (404), threaded sleeve (405), cylinder cover (406), slider (407), rectangle spout (408), mount pad (3) upper surface fixed mounting has protection casing (401), mount pad (3) upper surface middle part fixed mounting has motor (402), threaded sleeve (405) upper end is provided with docking structure (5), docking structure (5) include two threaded rods (504), threaded rod (501), mounting block (503), arc chute (506) are located docking structure (5) Spiral shell (507), butt joint pole (508) upper end fixed mounting has lightning rod (203), lightning rod (203) other end surface is close to lower extreme fixedly connected with wire (202), fixed surface fixedly connected with wire (202) before dead lever (201).
2. The diesel locomotive lightning protection device according to claim 1, wherein: the novel protective cover is characterized in that a bearing (403) is fixedly arranged at the upper end of the protective cover (401), a first threaded rod (404) is movably arranged on the inner surface of the bearing (403), a first threaded rod (404) is fixedly connected to the rotating part of the motor (402), and a threaded sleeve (405) is spirally arranged on the outer surface of the first threaded rod (404).
3. The diesel locomotive lightning protection device according to claim 2, wherein: the novel anti-theft protective cover is characterized in that sliding blocks (407) are fixedly mounted at the bottom ends of the surfaces of the two ends of the threaded sleeve (405), a cylindrical sleeve (406) is fixedly mounted in the middle of the upper surface of the protective cover (401), rectangular sliding grooves (408) are formed in the surfaces of the two ends of the inner portion of the cylindrical sleeve (406), and the sliding blocks (407) are slidably mounted in the rectangular sliding grooves (408).
4. A lightning protection device for an internal combustion locomotive according to claim 3, wherein: and a second threaded rod (501) is fixedly arranged at the upper end of the threaded sleeve (405).
5. The diesel locomotive lightning protection device according to claim 4, wherein: mounting groove (503) have been seted up to threaded rod (501) upper surface No. two install groove (503) both ends outside all has seted up butt joint groove (505) on threaded rod (501) No. two, arc spout (502) have all been seted up at threaded rod (501) inside both ends, slidable mounting has butt joint piece (504) in arc spout (502).
6. The diesel locomotive lightning protection device according to claim 5, wherein: the butt joint rod is characterized in that butt joint blocks (504) are fixedly installed at the bottom ends of the surfaces of the two ends of the butt joint rod (508), a circular limit ring (506) is fixedly installed in the middle of the outer surface of the butt joint rod (508), a spiral sleeve (507) is sleeved above the circular limit ring (506) of the outer surface of the butt joint rod (508), and the spiral sleeve (507) is spirally installed on the outer surface of a second threaded rod (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322078234.5U CN220492417U (en) | 2023-08-03 | 2023-08-03 | Lightning protection device for diesel locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322078234.5U CN220492417U (en) | 2023-08-03 | 2023-08-03 | Lightning protection device for diesel locomotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220492417U true CN220492417U (en) | 2024-02-13 |
Family
ID=89838511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322078234.5U Active CN220492417U (en) | 2023-08-03 | 2023-08-03 | Lightning protection device for diesel locomotive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220492417U (en) |
-
2023
- 2023-08-03 CN CN202322078234.5U patent/CN220492417U/en active Active
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