CN102189997A - Lightning protection complete vehicle and rail vehicle - Google Patents
Lightning protection complete vehicle and rail vehicle Download PDFInfo
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- CN102189997A CN102189997A CN2010101341611A CN201010134161A CN102189997A CN 102189997 A CN102189997 A CN 102189997A CN 2010101341611 A CN2010101341611 A CN 2010101341611A CN 201010134161 A CN201010134161 A CN 201010134161A CN 102189997 A CN102189997 A CN 102189997A
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- ground connection
- lightning protection
- lightning
- guiding device
- car load
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Abstract
The invention provides a lightning protection complete vehicle and a rail vehicle. The lightning protection complete vehicle comprises a vehicle body, two bogies and a lightning protection grounding device, wherein the lightning protection grounding device comprises a lightning attracting device, a cable group and at least one grounded current guiding device; the at least one grounded current guiding device is arranged on at least one bogie in the two bogies; the lightning attracting device is arranged on the roof of the vehicle body; and the vehicle body is connected with the grounded current guiding device through the cable group. By the lightning protection complete vehicle and the rail vehicle, the defect that the safety of drivers, passengers, electric equipment and communication facilities in the rail vehicle is threatened once the rail vehicle running on a plateau railway throughout the year is struck by lightning in the prior art is overcome, the aim of quickly connecting and guiding lightning current to the ground after the rail vehicle is struck by the lightning is fulfilled, the safety of the drivers and the passengers in carriages is effectively protected, and damage to the vehicle-mounted electric equipment and communication facilities is effectively prevented.
Description
Technical field
The present invention relates to lightning grounding technical field in the railway, relate in particular to a kind of lightning protection car load and rail vehicle.
Background technology
As everyone knows, thunder and lightning is a kind of natural electric discharge phenomena in the sky cloud layer, and lightning current is that a kind of intensity is very big, the transient process that in-service time is extremely short.And the rail vehicle that operates in plateau railway is the target of thunderbolt rate maximum as good conductor, and in a single day rail vehicle suffers that thunder and lightning hits, and the safety of driver and conductor in it and electrical equipment, communications facility will be on the hazard.Therefore, the rail vehicle that operates in plateau railway all the year round is badly in need of taking measures on customs clearance, and avoids the harm of being struck by lightning.
Summary of the invention
The invention provides a kind of lightning protection car load and rail vehicle, in a single day the rail vehicle that operates in plateau railway in order to solution prior art median year suffers that thunder and lightning hits, the defective that the safety of driver and conductor in it and electrical equipment, communications facility is vulnerable to threaten.
One aspect of the present invention provides a kind of lightning protection car load, wherein, comprises a car body and two bogie trucks, it is characterized in that, also comprises the lightning grounding device, and described lightning grounding device comprises a thunder carrying-off device, a cable set and at least one ground connection guiding device;
At least one described ground connection guiding device is arranged at least one bogie truck of two described bogie trucks;
Described thunder carrying-off device is arranged at the roof of described car body;
And described car body is connected conducting with described ground connection guiding device by described cable set.
Another invention of the present invention provides a kind of lightning protection rail vehicle, wherein, comprises the lightning protection car load that at least one joint is above-mentioned.And the described lightning protection car load of at least one joint is the headstock of band draw gear.
Lightning protection car load of the present invention and rail vehicle, comprise at least one joint lightning protection car load by the lightning protection rail vehicle, and at least one bogie truck of two bogie trucks is provided with at least one ground connection guiding device in the lightning protection car load, and thunder carrying-off device is arranged at the roof of car body, and cable set is connected in car body and ground connection guiding device; Solved the rail vehicle that the prior art median year operates in plateau railway and suffered in a single day that thunder and lightning hits; the defective that the safety of driver and conductor in it and electrical equipment, communications facility is vulnerable to threaten; realized after rail vehicle is struck by lightning; lightning current can be inserted guiding connected to chassis purpose rapidly, protected effectively driver and conductor compartment the in safe, also prevented damage that electric apparatus mounted on vehicle and communications facility are caused effectively.
Description of drawings
Fig. 1 is the structural representation of the thunder carrying-off device of lightning grounding device in the lightning protection car load of the present invention;
Fig. 2 is a local structure scheme drawing of bogie truck in the lightning protection car load of the present invention;
Fig. 3 is the cutaway view of A-A direction among Fig. 2 for the present invention.
The specific embodiment
Embodiment one
The lightning protection car load of present embodiment is the headstock of a joint compartment or band draw gear, it comprises a car body, two bogie trucks and a lightning grounding device, this lightning grounding device comprises a thunder carrying-off device, one cable set and at least one ground connection guiding device, wherein, this thunder carrying-off device is arranged at the roof of car body, at least one ground connection guiding device is arranged at least one bogie truck of two bogie trucks, and car body is connected conducting with the ground connection guiding device by cable set, to constitute thunder carrying-off device, the thunder-strike current conductor channel of car body and guiding device, and reach purpose with thunder-strike current ground connection water conservancy diversion.
Particularly, one ground connection guiding device can be arranged at a wherein side of taking turns axle box of a bogie truck, because a bogie truck comprises that two-wheeled is to axle box, and each is taken turns has both sides to axle box, then in a bogie truck, four grounded guiding device can be provided with at most, promptly eight ground connection guiding devices can be provided with at most on the joint lightning protection car load.Take turns a set ground connection guiding device of a side of axle box with one of them below, introduce the connection mode of lightning grounding device and car body and its place bogie truck in detail.
Fig. 1 is the structural representation of the thunder carrying-off device of lightning grounding device in the lightning protection car load of the present invention.Fig. 2 is a local structure scheme drawing of bogie truck in the lightning protection car load of the present invention.Fig. 3 is the cutaway view of A-A direction among Fig. 2 for the present invention.As Fig. 1, Fig. 2 and shown in Figure 3, thunder carrying-off device comprises discharging rod 101 and mount pad 102, be connected in mount pad 102 by discharging rod 101, and mount pad 102 is connected in the mode on the car body, and make thunder carrying-off device as the vertex of car body and be arranged on the roof of car body, wherein, it is that the round steel of 12mm is made that discharging rod 101 can be processed into cone shape and diameter by an end, and mount pad 102 can be the spider shape.This thunder carrying-off device has characteristics simple in structure, easy for installation.Thunder carrying-off device is used for thunder-strike current is conducted to car body by discharging rod 101 and mount pad 102.
Cable set can comprise first section cable 103 and second section cable 104, in actual applications, first section cable 103 only needs one corresponding to same bogie truck, and second section cable 104 and the supporting setting of ground connection guiding device, promptly the quantity of ground connection guiding device is identical with the quantity of second section cable 104; Wherein, first section cable 103 is connected in the framework 105 of car body and bogie truck, second section cable 104 is connected in framework 105 and ground connection guiding device, and first section cable 103 is used for thunder-strike current is used for thunder-strike current is conducted to the ground connection guiding device from framework 105 from 104 on 105, the second sections cables of framework that car body conducts to bogie truck.
The ground connection guiding device comprises ground connection end cap 106, compression spring 107, outer gland 108, carbon-point 109 and mandrel 110; Wherein, be bolted on the axle box gland 111 of existing wheel to axle box 118 to 106 insulation of ground connection end cap, and outer gland 108 is bolted on the ground connection end cap 106; And ground connection end cap 106 is provided with third through-hole, and this third through-hole is coaxial with first through hole and second through hole, first through hole and second through hole be in advance existing wheel to the spindle nose gland 112 of axle box 118 on and institute's setting respectively on its axle box gland 111; Mandrel 110 is a convex ladder cylinder, and the thin end of this mandrel 110 is arranged in first through hole, and props up the step of mandrel by the edge of first through hole, and the butt end of this mandrel 110 is arranged in second through hole; 109 of carbon-points are arranged in the third through-hole, and prop up mandrel 110; And compression spring 107 is arranged between carbon-point 109 and the outer gland 108, one end of this compression spring 107 props up carbon-point 109, and the other end of compression spring 107 props up outer gland 108, and this compression spring 107 can be in the process that the lightning protection car load travels plays the effect of buffering to carbon-point 109 and mandrel 110.
Further, between ground connection end cap 106 and the axle box gland 111 rubber pad 113 can be set, this rubber pad 113 can make ground connection end cap 106 and the insulation of axle box gland, and plays the effect of buffering.
Further, the ground connection guiding device in the present embodiment also comprises the second ground connection platform 114, this second ground connection platform 114 be bolted to ground connection end cap 106 on, corresponding to this second ground connection platform 114, framework 105 is provided with the first ground connection platform 115; An end that is connected in framework 105 by second section cable 104 is sticked between the first ground connection platform 115 and the bolt, and the end that second section cable 104 is connected in the ground connection guiding device is sticked between the second ground connection platform 114 and the bolt, and second section cable 104 conducted to thunder-strike current on the ground connection guiding device from framework 105.And first section cable 103 also can be connected between the framework 105 of car body and bogie truck by the mode of connection of ground connection platform.
In actual applications; when the lightning protection car load is subjected to being struck by lightning; because thunder carrying-off device is a vertex for the lightning protection car load; thunder-strike current reaches on the car body by discharging rod 101 and mount pad 102; guide to thunder-strike current on the framework 105 of bogie truck from car body by first section cable 103 again; again by ground connection end cap 106; carbon-point 109; mandrel 110; spindle nose gland 112; axletree 116; wheel to 117 and rail guide ground connection with thunder-strike current; thereby reached the purpose of lightning grounding; and the route of this thunder-strike current institute conducting does not pass through the bearing portions of wheel to axle box 118, thereby the bearing portions in the axle box has been played the effect of protection.
The lightning protection car load of present embodiment, at least one bogie truck by two bogie trucks in the lightning protection car load is provided with at least one ground connection guiding device, and thunder carrying-off device is arranged at the roof of car body, and cable set is connected in the technical scheme of car body and ground connection guiding device; Solved the rail vehicle that the prior art median year operates in plateau railway and suffered in a single day that thunder and lightning hits; the defective that the safety of driver and conductor in it and electrical equipment, communications facility is vulnerable to threaten; realized after rail vehicle is struck by lightning; lightning current can be inserted guiding connected to chassis purpose rapidly, protected effectively driver and conductor compartment the in safe, also prevented damage that electric apparatus mounted on vehicle and communications facility are caused effectively.
Embodiment two
The lightning protection rail vehicle of present embodiment comprises the lightning protection car load of at least one joint the foregoing description, can play the effect of guiding connected to chassis to thunder-strike current when the lightning protection rail vehicle is received thunderbolt.And at least one joint lightning protection car load in this lightning protection rail vehicle is the headstock of band draw gear.
The lightning protection car load of present embodiment, comprise at least one joint lightning protection car load by the lightning protection rail vehicle, and at least one bogie truck of two bogie trucks is provided with at least one ground connection guiding device in the lightning protection car load, and thunder carrying-off device is arranged at the roof of car body, and cable set is connected in car body and ground connection guiding device; Solved the rail vehicle that the prior art median year operates in plateau railway and suffered in a single day that thunder and lightning hits; the defective that the safety of driver and conductor in it and electrical equipment, communications facility is vulnerable to threaten; realized after rail vehicle is struck by lightning; lightning current can be inserted guiding connected to chassis purpose rapidly, protected effectively driver and conductor compartment the in safe, also prevented damage that electric apparatus mounted on vehicle and communications facility are caused effectively.
It should be noted that at last: above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (11)
1. a lightning protection car load comprises a car body and two bogie trucks, it is characterized in that, also comprises the lightning grounding device, and described lightning grounding device comprises a thunder carrying-off device, a cable set and at least one ground connection guiding device;
At least one described ground connection guiding device is arranged at least one bogie truck of two described bogie trucks;
Described thunder carrying-off device is arranged at the roof of described car body;
And described car body is connected conducting with described ground connection guiding device by described cable set.
2. lightning protection car load according to claim 1 is characterized in that described thunder carrying-off device comprises discharging rod and mount pad, and described discharging rod is connected in described mount pad, and described mount pad is connected on the described car body.
3. lightning protection car load according to claim 1, it is characterized in that, described ground connection guiding device is arranged at described bogie truck at least onely takes turns wheel to a side on the axle box, and described spindle nose gland of taking turns axle box is provided with first through hole, and described axle box gland of taking turns axle box is provided with second through hole;
Described ground connection guiding device comprises ground connection end cap, compression spring, outer gland, carbon-point and mandrel; Described ground connection end cap insulation is bolted to described axle box gland, and described outer gland is bolted to described ground connection end cap; Described ground terminal covers and is provided with third through-hole, and described first through hole, second through hole and the coaxial setting of third through-hole;
Described mandrel is a convex ladder cylinder, and the thin end of described mandrel is arranged in described first through hole, and props up the step of described mandrel by the edge of described first through hole, and the butt end of described mandrel is arranged in described second through hole;
Described carbon-point is arranged in the described third through-hole, and props up described mandrel;
One end of described compression spring props up described carbon-point, and the other end of described compression spring props up described outer gland.
4. lightning protection car load according to claim 3 is characterized in that, is provided with rubber pad between described ground connection end cap and the described axle box gland.
5. lightning protection car load according to claim 3 is characterized in that, described ground connection guiding device also comprises the second ground connection platform, the described second ground connection platform be bolted to described ground connection end cap on.
6. lightning protection car load according to claim 5, it is characterized in that, described cable set comprises first section cable and second section cable, and described first section cable connection be in the framework of described car body and described bogie truck, and described second section cable connection is in described framework and ground connection guiding device.
7. lightning protection car load according to claim 6 is characterized in that, described second section cable connection is sticked between the first ground connection platform and the bolt in an end of described framework, and the described first ground connection platform is bolted on the described framework.
8. lightning protection car load according to claim 6 is characterized in that, described second section cable connection is sticked between described second ground connection platform and the bolt in an end of described ground connection guiding device.
9. lightning protection car load according to claim 1, it is characterized in that, described cable set comprises first section cable and second section cable, and described first section cable connection be in the framework of described car body and described bogie truck, and described second section cable connection is in described framework and ground connection guiding device.
10. a lightning protection rail vehicle is characterized in that, comprises that the requirement 1 of at least one joint aforesaid right is to the described lightning protection car load of claim 9.
11. lightning protection rail vehicle according to claim 10 is characterized in that, the described lightning protection car load of at least one joint is the headstock of band draw gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101341611A CN102189997A (en) | 2010-03-12 | 2010-03-12 | Lightning protection complete vehicle and rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101341611A CN102189997A (en) | 2010-03-12 | 2010-03-12 | Lightning protection complete vehicle and rail vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102189997A true CN102189997A (en) | 2011-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101341611A Pending CN102189997A (en) | 2010-03-12 | 2010-03-12 | Lightning protection complete vehicle and rail vehicle |
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| Country | Link |
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| CN (1) | CN102189997A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102602814A (en) * | 2012-03-28 | 2012-07-25 | 江苏华澄重工有限公司 | Lightning-proof grounding device for cranes |
| CN103018645A (en) * | 2013-01-16 | 2013-04-03 | 山东大学 | Device and method for testing artificial lightning injuries of carbon fiber composite material |
| CN103048381A (en) * | 2013-01-16 | 2013-04-17 | 山东大学 | Testing device and testing method for lighting-proof damage property of fiber composite material |
| CN103723157A (en) * | 2014-01-02 | 2014-04-16 | 南车株洲电力机车有限公司 | Locomotive three-axis radial bogie |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2389090Y (en) * | 1999-09-28 | 2000-07-26 | 株洲九方机车配件有限公司 | Earthing device |
| EP1136340A2 (en) * | 2000-03-20 | 2001-09-26 | Schunk Metall und Kunststoff GmbH | Earthing contact |
| US6703556B2 (en) * | 2001-05-07 | 2004-03-09 | Mat Darveniza | Mobile lightning protection |
| JP2010054440A (en) * | 2008-08-29 | 2010-03-11 | Takayasu Kanemura | Method for inspecting on-site surge current discharge experiment to equipotential connection and basic pile grounded plate, discharge testing device, and discharge monitoring method |
-
2010
- 2010-03-12 CN CN2010101341611A patent/CN102189997A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2389090Y (en) * | 1999-09-28 | 2000-07-26 | 株洲九方机车配件有限公司 | Earthing device |
| EP1136340A2 (en) * | 2000-03-20 | 2001-09-26 | Schunk Metall und Kunststoff GmbH | Earthing contact |
| US6703556B2 (en) * | 2001-05-07 | 2004-03-09 | Mat Darveniza | Mobile lightning protection |
| JP2010054440A (en) * | 2008-08-29 | 2010-03-11 | Takayasu Kanemura | Method for inspecting on-site surge current discharge experiment to equipotential connection and basic pile grounded plate, discharge testing device, and discharge monitoring method |
Non-Patent Citations (1)
| Title |
|---|
| 袁德强等: "青藏铁路客车电气系统设计及防雷措施", 《铁道机车车辆》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102602814A (en) * | 2012-03-28 | 2012-07-25 | 江苏华澄重工有限公司 | Lightning-proof grounding device for cranes |
| CN103018645A (en) * | 2013-01-16 | 2013-04-03 | 山东大学 | Device and method for testing artificial lightning injuries of carbon fiber composite material |
| CN103048381A (en) * | 2013-01-16 | 2013-04-17 | 山东大学 | Testing device and testing method for lighting-proof damage property of fiber composite material |
| CN103048381B (en) * | 2013-01-16 | 2015-06-24 | 山东大学 | Testing device and testing method for lighting-proof damage property of fiber composite material |
| CN103723157A (en) * | 2014-01-02 | 2014-04-16 | 南车株洲电力机车有限公司 | Locomotive three-axis radial bogie |
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Application publication date: 20110921 |