CN204564401U - A kind of equipment of spray metal coating on railway track rail level - Google Patents
A kind of equipment of spray metal coating on railway track rail level Download PDFInfo
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- CN204564401U CN204564401U CN201420745478.2U CN201420745478U CN204564401U CN 204564401 U CN204564401 U CN 204564401U CN 201420745478 U CN201420745478 U CN 201420745478U CN 204564401 U CN204564401 U CN 204564401U
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Abstract
The utility model provides a kind of equipment of spray metal coating on railway track rail level, and this equipment comprises: a small rail car, a generator, power set, a spray gun, a metallic paint tank, an air pump, a derusting device.The Impurity removals such as the iron rust first adhered to by the rail level of original railway track by derusting device to eject the metallic paint in metallic paint tank again directly to the rail level of railway track by spray gun, form the anodic coating of conduction at the rail level of railway track.
Description
Technical field
The utility model relates to railroad track spraying field, espespecially a kind of equipment of direct spraying metallic paint on the rail level of rail
Background technology
Rail is the important carrier of transmission railway signal, and when train or vehicle are through a certain section, utilize the wheel of vehicle and axletree to form short circuit between two one steel rails, short-circuit signal feeds back to signal center, thus ensures the uniqueness that this section vehicle enters.But some special sector in station, because of not mule carriage or seldom mule carriage, rail level is caused to get rusty, when vehicle is through this section, cannot short-circuit signal be produced, i.e. track circuit shunting badness, this generates the unsafe factor in railway transportation, very easily cause serious accident, how to avoid track circuit shunting badness to be the important leverage of railway operation safety.As modes such as electric arc aluminium sprayings in prior art, because spraying equipment is heavy, spray coating constructing technique is complicated, equipment cost is high, and need large-scale crane to transport, conveniently cannot carry out spraying application by transporting equipment on some mountain areas, elevated formation level, cutting and other places, cause the track circuit shunting badness of some sections to solve.
Utility model content
The purpose of this utility model, be the equipment that a kind of spray metal coating on the rail level of railway track is provided, there is speed of application fast, cost is low, do not affect the advantage of rail inherent quality, can make to have antirust and metallic paint that is conducting function covers on the surface of rail fast, uniformly, antirust and solve track circuit shunting badness for rail.
For achieving the above object, the utility model is by the following technical solutions:
An equipment for spray metal coating on railway track rail level, it comprises:
One small rail car, has a roller to walk on railway track below this small rail car;
One generator, is located on this small rail car;
One power set, be located on this small rail car, these power set connect this roller, drive this small rail car to walk by this power electric generators;
One spray gun, the nozzle of this spray gun is corresponding with the rail level of railway track down;
One metallic paint tank, this metallic paint tank is located on this small rail car, is this spray gun transferring metal coating by a conveying pipeline;
One air pump, this air pump is located on this small rail car, is electrically connected with this generator, is connected by an appendix with this spray gun, for this spray gun provides power to spray metallic paint;
One derusting device, this derusting device is located on the rail level of the railway track of pre-spray metal coating, is connected with this generator.
In a preferred embodiment, also comprise a blow device, above the rail level that the purging portion of this blow device is positioned at this railway track between this derusting device and described spray gun.
In a preferred embodiment, it is characterized in that, the side of described small rail car is connected with described spray gun, and the opposite side of this small rail car is connected with this derusting device, and this derusting device is positioned on the rail level of this railway track, and this derusting device is electrically connected with this generator; And/or also comprise a control device, this control device is located on this small rail car, electrical connection controls each parts.
In a preferred embodiment, described derusting device is electric grinding machine; This derusting device is fixed on the opposite side of this small rail car by one second connector, this second connector is made up of with one and two oblique connecting portion be connected that arranges of this second plate body two parallel the second plate bodys, one of them the second plate body is fixed on the opposite side of this small rail car, and another second plate body is fixedly connected with this derusting device; And/or,
Described spray gun is fixed on the side of this small rail car by one first connector, and this first connector extends a protuberance obliquely by one first plate body, and this protuberance is fixedly connected with this spray gun, makes the rail level of the nozzle of this spray gun and railway track corresponding.
In a preferred embodiment, the purging portion of described blow device is arranged between the described derusting device of the opposite side of this small rail car and described spray gun, described blow device is by the scavenging conduit picked out from this air pump, and the end of this scavenging conduit is the purging portion of this blow device.
In a preferred embodiment, comprise two described spray guns, two described derusting devices, two described purging portions are corresponding with the rail level of parallel two these railway tracks respectively arranges.
The utility model beneficial effect is: the anodic coating that effectively can form conduction at rail iron rail level rust prevention by applying liquid material conducting metal; it is simple that equipment of the present utility model has structure; construction is flexible and speed is fast; low cost and other advantages; metallic paint can make corresponding change according to the difference of the difference of steel rail material and demand, to reach best rust-proof effect.And owing to adopting the mode of cold spraying, coating does not affect rail inherent quality, favorable rust preventing effect.
Accompanying drawing explanation
Fig. 1 is the schematic top plan view of the equipment of the utility model one preferred embodiment.
Fig. 2 is the schematic front view of the equipment of the utility model one preferred embodiment.
Fig. 3 is the schematic flow sheet of the method for the utility model one preferred embodiment.
Drawing reference numeral: 1, small rail car, 2, generator, 3, derusting device, 4, control device, 5, metallic paint tank; 6, appendix, 7, air pump, 8, blow device, 9, spray gun, 10, railway track, 11, purging portion, 2, power set, the 13, first connector, the 14, second connector, 15, roller, 16, conveying pipeline.
Detailed description of the invention
Below only with embodiment, the enforcement aspect that the utility model is possible is described, but and be not used to limit the utility model institute for protect category, first give chat bright.
The utility model provides a kind of equipment of spray metal coating on railway track rail level, and as shown in Figure 1 to Figure 2, it comprises:
One small rail car 1, has a roller 15 to walk on railway track 10 below this small rail car 1;
One generator 2, is located on this small rail car 1;
One power set 12, be located on this small rail car 1, these power set 12 connect this roller 15, provide this small rail car 1 of power drive to walk by this generator 2;
One spray gun 9, the nozzle of this spray gun 9 is corresponding with the rail level of railway track 10 down;
One metallic paint tank 5, this metallic paint tank 5 is located on this small rail car 1, and storing metallic paint, is this spray gun transferring metal coating by a conveying pipeline 16;
One air pump 7, this air pump 7 is located on this small rail car 1, is electrically connected with this generator 2, is connected by an appendix 6 with this spray gun 9, for this spray gun 9 provides power to spray metallic paint;
One derusting device 3, this derusting device 3 is located on the rail level of the railway track of pre-spray metal coating, and this generator is electrically connected.
With this, the utility model can first by being manually erected on railway track by small rail car or directly making small rail car sail railway track into, and structure is simple, convenient transportation, and avoid heavy apparatuses such as using crane, applicability is wide.First use derusting device 3 by Impurity removals such as iron rust that the rail level of railway track 10 adheres to; the power needed for spray gun 9 is provided again by this air pump 7; what nebulized by the metallic paint in metallic paint tank 5 by pressure-air is constantly sprayed on the rail level of railway track 10 along railway track; form the anodic coating with the conduction of thickness 0.03-0.08mm; to protect the rail level of railway track; play anticorrosion, conduction, solve the problem of track circuit shunting badness.
Preferably, the rust cleaning effect of this derusting device 3 should reach technical requirement (being preferably St3 or Sa3 grade), and then by a blow device 8 by clean for the impurities purging such as moisture, attachment, floating dust, powder of the rail level of the railway track after rust cleaning, to be that spray metal coating is ready further, improve the deposit efficiency of spray metal coating.The purging portion 11 of this blow device 8 is above the rail level of this railway track 10 between this derusting device 3 and this spray gun 9.
As shown in Figure 1 to Figure 2, in a preferred embodiment of the present utility model, for convenience of operation, then guarantee first to eliminate rust purges the step of last spraying, two described spray guns 9 are connected to the side of described small rail car 1, correspondingly with the track rail level of parallel two these railway tracks 10 arrange; The opposite side of described small rail car 1 is connected with this derusting device 3, two these derusting devices 3 and is positioned on the rail level of this railway track 10, and this derusting device 3 is electrically connected with this generator 2.
With this when small rail car 1 at the uniform velocity travels, first eliminated rust by derusting device 3, then purged by sweeping head 11, finally by spray gun 9 spray metal coating, ensure that spray efficiency, the correctness of the step of spraying.
In this preferred embodiment, described derusting device 3 is electric grinding machine, also can be abrasive blasting rust-cleaning machine, spraying rust remover etc. in other embodiments; When for abrasive blasting rust-cleaning machine, rust cleaning mode is sandblasting, comprises dry blasting or wet abrasive blasting.This derusting device 3 can be the mode that is not connected with small rail car 1 by manually eliminating rust to rail rail level.Also can as shown in this preferred embodiment, as shown in Figure 1 to Figure 2, this derusting device 3 is fixed on the opposite side of this small rail car 1 by one second connector 14, this second connector 14 is made up of with one and two oblique connecting portion be connected that arranges of this second plate body two parallel the second plate bodys, one of them the second plate body is fixed on the opposite side of this small rail car 1, and another second plate body is fixedly connected with this derusting device 3.By the at the uniform velocity traveling of small rail car 1, drive the advance of derusting device 3, complete the rust cleaning of the rail level to railway track 10, without the need to artificial treatment, saving resource is time saving and energy saving.
Described spray gun 9 also can be the mode that is not connected with small rail car 1 only in the process of walking, is placed on small rail car 1, and is sprayed rail rail level by artificial mode in use.Also can as shown in this preferred embodiment, described spray gun 9 is connected to the side of this small rail car 1 by one first connector 13, this first connector 13 extends a protuberance obliquely by one first plate body, this protuberance is fixedly connected with this spray gun, makes the rail level of the nozzle of this spray gun 9 and railway track 10 corresponding.By this first connector 13; the angular distance of the nozzle of this spray gun 9 and the rail level of railway track 10 is fixing; when small rail car 1 at the uniform velocity travels; the thickness of the anodic coating of the conduction that the metallic paint that this spray gun 9 ejects is formed at the rail level of railway track 10 is consistent with width; spraying error caused when preventing hand spray; cause spraying not exclusively, the decline of spraying effect.When hand spray, this spray gun for carry coating by metallic paint tank by the mode of conveying pipeline, also for be sprayed by the small paint tank of this spray gun band, can carry out coating by metallic paint tank to small paint tank and supplements.
In this preferred embodiment, as shown in Figure 1 and Figure 2, the purging portion 11 of described blow device 8 is arranged between the described derusting device 3 of the opposite side of this small rail car 1 and described spray gun 9, described blow device is by the scavenging conduit picked out from this air pump 7, the end of this scavenging conduit is the purging portion 11 of this blow device, the rail level of this purging portion 11 and this railway track 10 corresponding.
Preferably, also comprise a control device 4, this control device 4 is located on this small rail car 1, and electrical connection controls each parts.
When implementing, the utility model adopts following methods, the steps include:
The first step: rust cleaning, the Impurity removals such as the iron rust rail level of original railway track adhered to by derusting device;
Second step: spray metal coating, to be ejected the metallic paint in metallic paint tank, forms the anodic coating of conduction at the rail level of railway track directly to the rail level of railway track by spray gun.Adopt the mode of cold spraying, do not affect rail inherent quality.
Wherein, preferably, also comprise a step between described rust cleaning and spray metal coating: purge, by the moisture of blow device by the rail level of the railway track after rust cleaning, foreign material, drift along, and the impurities purgings such as powder are clean.
And, by the connection of spray gun and derusting device and small rail car, by the at the uniform velocity walking of small rail car, complete the step of the rust cleaning of the rail level to railway track 10, purging, spray metal coating successively.Owing to only needing three steps and completing by small rail car automatic running, therefore construction flexibly, and speed is fast, cost-saving.
Preferably, metallic paint described in the utility model is the metallic zinc metallic paint containing 96% or the metallic paint etc. containing 90% aluminium.Described spray gun distance railway Rail face 200mm; The injection pressure of this spray gun is 0.4-0.8MPa, be wherein good with 0.6MPa, to ensure that sprayed metal coating can intactly cover rail rail level, hypotelorism is avoided to cause the rail rail level that is injected in of metallic paint to produce rebound effect, and there is certain injection pressure prevent metallic paint from failing to reach rail rail level, cause the waste of use procedure.
Preferably, described anodic protection layer thickness is 0.0.3-0.08mm, both ensure that the effect that spraying effect reaches rust-proof conductive also reached saving raw material, cost-effective object with this thickness, but not as limit.Described blow device provides pressure-air to carry out purge step by air pump.
In addition anodic protection layer thickness of the present utility model regulates the injection pressure of spray gun by control device; and the gait of march of small rail car regulates; and the distance in spray gun distance railway Rail face can by changing the angle of this protuberance; or on this protuberance, be provided with different fixed positions fix this spray gun to regulate the distance of spray gun muzzle distance rail level; thus meet different technological requirements; adapt to different environment, range of application of the present utility model is improved greatly.
In sum; feature of the present utility model is the anodic coating that effectively can form conduction at rail iron rail level rust prevention by applying liquid material conducting metal; it is simple that equipment of the present utility model has structure; construction is flexible and speed is fast; low cost and other advantages; metallic paint can make corresponding change according to the difference of the difference of steel rail material and demand, to reach best rust-proof effect.And owing to adopting the mode of cold spraying, coating does not affect rail inherent quality, favorable rust preventing effect.For the track circuit shunting badness of the local section of some not mule carriages or seldom mule carriage or communications and transportation inconvenience, by the rail level rust prevention by applying liquid material metallic paint of the utility model to rail, solve the problem of shunting badness, and the rust-preventing characteristic of Rail Surface is promoted, and fundamentally change the defect that original mode construction equipment is heavy, construction is not enough flexibly.
Railway track tool after enforcement spraying has the following advantages:
1., after metallic paint sprays to the rail level of railway track, effectively can isolate the contact of rail level and water, oxygen, define shielding action to railway rail level, what effectively can stop rail level continues the process of getting rusty.
2. this metallic paint is when contacting with water, can discharge a kind of inhibition ion, thus delay the tarnishing processes of rail.
3. because this metallic paint is painted on the rail level of rail, the electrochemical reaction that is combined between this metallic paint with rail is combined, and the metal material in metallic paint and rail are fitted closely, such as, replace the character that iron gets rusty to get rusty to prevent rail with zinc.
4. the width of sprayed coating and thickness can control, thus reach and solve track circuit shunting badness problem, meet train travel requirement simultaneously.
6. sprayed coating compactness is good, highly polished, surfacing, and thickness is even, has good corrosion resistance.
Claims (6)
1. the equipment of spray metal coating on railway track rail level, it is characterized in that, it comprises:
One small rail car, has a roller to walk on railway track below this small rail car;
One generator, is located on this small rail car;
One power set, be located on this small rail car, these power set connect this roller, drive this small rail car to walk by this power electric generators;
One spray gun, the nozzle of this spray gun is corresponding with the rail level of railway track down;
One metallic paint tank, this metallic paint tank is located on this small rail car, is this spray gun transferring metal coating by a conveying pipeline;
One air pump, this air pump is located on this small rail car, is electrically connected with this generator, is connected by an appendix with this spray gun, for this spray gun provides power to spray metallic paint;
One derusting device, this derusting device is located on the rail level of the railway track of pre-spray metal coating, and this generator is electrically connected.
2. the equipment of spray metal coating on railway track rail level according to claim 1, is characterized in that, also comprises a blow device, above the rail level that the purging portion of this blow device is positioned at this railway track between this derusting device and described spray gun.
3. the equipment of spray metal coating on railway track rail level according to claim 2, it is characterized in that, the side of described small rail car is connected with described spray gun, the opposite side of this small rail car is connected with this derusting device, this derusting device is positioned on the rail level of this railway track, and this derusting device is electrically connected with this generator; And/or,
Also comprise a control device, this control device is located on this small rail car, and electrical connection controls each parts.
4. the equipment of spray metal coating on railway track rail level according to claim 3, is characterized in that, described derusting device is electric wire brush grinding machine; This derusting device is fixed on the opposite side of this small rail car by one second connector, this second connector is made up of with one and two oblique connecting portion be connected that arranges of this second plate body two parallel the second plate bodys, one of them the second plate body is fixed on the opposite side of this small rail car, and another second plate body is fixedly connected with this derusting device; And/or,
Described spray gun is fixed on the side of this small rail car by one first connector, and this first connector extends a protuberance obliquely by one first plate body, and this protuberance is fixedly connected with this spray gun, makes the rail level of the nozzle of this spray gun and railway track corresponding.
5. the equipment of spray metal coating on railway track rail level according to claim 3, it is characterized in that, the purging portion of described blow device is arranged between the described derusting device of the opposite side of this small rail car and described spray gun, described blow device is by the scavenging conduit picked out from this air pump, and the end of this scavenging conduit is the purging portion of this blow device.
6. according to the equipment of the arbitrary described spray metal coating on railway track rail level of claim 2 to 5, it is characterized in that, also comprise that blow device described in derusting device, described in spray gun described in, is corresponding with the rail level of parallel two these railway tracks respectively to be arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420745478.2U CN204564401U (en) | 2014-12-01 | 2014-12-01 | A kind of equipment of spray metal coating on railway track rail level |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420745478.2U CN204564401U (en) | 2014-12-01 | 2014-12-01 | A kind of equipment of spray metal coating on railway track rail level |
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| CN204564401U true CN204564401U (en) | 2015-08-19 |
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| CN201420745478.2U Active CN204564401U (en) | 2014-12-01 | 2014-12-01 | A kind of equipment of spray metal coating on railway track rail level |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105772269A (en) * | 2014-12-01 | 2016-07-20 | 北京联泰信科铁路技术股份有限公司 | Device for spraying metallic paint on railway rail surface and method for spraying metallic paint |
| WO2019080066A1 (en) * | 2017-10-26 | 2019-05-02 | 朱秀青 | Paint spraying cart for vertical joints |
| WO2019080068A1 (en) * | 2017-10-26 | 2019-05-02 | 朱秀青 | Travelling car for construction spray of bridge-deck waterproof layers |
| CN114107872A (en) * | 2021-11-15 | 2022-03-01 | 中铁第四勘察设计院集团有限公司 | On-site steel rail coating device and process based on plasma technology |
-
2014
- 2014-12-01 CN CN201420745478.2U patent/CN204564401U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105772269A (en) * | 2014-12-01 | 2016-07-20 | 北京联泰信科铁路技术股份有限公司 | Device for spraying metallic paint on railway rail surface and method for spraying metallic paint |
| CN105772269B (en) * | 2014-12-01 | 2019-03-19 | 北京联泰信科铁路技术股份有限公司 | A kind of device and method of the spray metal coating on railway track rail level |
| WO2019080066A1 (en) * | 2017-10-26 | 2019-05-02 | 朱秀青 | Paint spraying cart for vertical joints |
| WO2019080068A1 (en) * | 2017-10-26 | 2019-05-02 | 朱秀青 | Travelling car for construction spray of bridge-deck waterproof layers |
| CN114107872A (en) * | 2021-11-15 | 2022-03-01 | 中铁第四勘察设计院集团有限公司 | On-site steel rail coating device and process based on plasma technology |
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Address after: 100070 room 1510, fortune world, No. 1, Feng Feng Road, Beijing, Fengtai District Patentee after: BEIJING LANDSCAPE RAILWAY TECHNOLOGY CO., LTD. Address before: 100070 room 1510, fortune world, No. 1, Feng Feng Road, Beijing, Fengtai District Patentee before: Beijing Landscape Railway Signal & Communications Technology Co., Ltd. |