CN110843803B - Offline online shared type integrated steel rail laser strengthening center and operation method - Google Patents
Offline online shared type integrated steel rail laser strengthening center and operation method Download PDFInfo
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- CN110843803B CN110843803B CN201911096076.8A CN201911096076A CN110843803B CN 110843803 B CN110843803 B CN 110843803B CN 201911096076 A CN201911096076 A CN 201911096076A CN 110843803 B CN110843803 B CN 110843803B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 88
- 239000010959 steel Substances 0.000 title claims abstract description 88
- 238000000034 method Methods 0.000 title claims description 22
- 238000005728 strengthening Methods 0.000 claims abstract description 61
- 238000003860 storage Methods 0.000 claims description 25
- 238000004378 air conditioning Methods 0.000 claims description 20
- 238000005192 partition Methods 0.000 claims description 16
- 238000001816 cooling Methods 0.000 claims description 15
- 238000010248 power generation Methods 0.000 claims description 15
- 230000002787 reinforcement Effects 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 238000005057 refrigeration Methods 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 abstract description 3
- 238000010791 quenching Methods 0.000 description 6
- 230000000171 quenching effect Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C3/00—Electric locomotives or railcars
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
- B61C17/04—Arrangement or disposition of driving cabins, footplates or engine rooms; Ventilation thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
- B61C17/12—Control gear; Arrangements for controlling locomotives from remote points in the train or when operating in multiple units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C3/00—Electric locomotives or railcars
- B61C3/02—Electric locomotives or railcars with electric accumulators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D3/00—Wagons or vans
- B61D3/10—Articulated vehicles
- B61D3/12—Articulated vehicles comprising running gear interconnected by loads
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B31/00—Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor
- E01B31/02—Working rail or other metal track components on the spot
- E01B31/18—Reconditioning or repairing worn or damaged parts on the spot, e.g. applying inlays, building-up rails by welding; Heating or cooling of parts on the spot, e.g. for reducing joint gaps, for hardening rails
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Automation & Control Theory (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Heat Treatment Of Articles (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses an offline online shared containerized steel rail laser strengthening center, which is characterized in that: the laser strengthening center can move in a short distance through the lifting wheels in a lifting wheel extending state, and can be integrally transported to a railway site on line or a steel rail processing plant under line through a railway flat car or an automobile in a lifting wheel withdrawing state; the laser strengthening operation device for the steel rail is integrated in the box body and comprises a robot for laser strengthening. All the equipment of the laser strengthening center is integrated in the container, the lifting wheels arranged at the lower part can move for a short distance, and the laser strengthening center can also be integrally transported to a railway site or another steel rail processing plant through a railway flat car or an automobile for laser strengthening operation, and has the advantages of simple composition, controllable quality, adjustable light spots, movable sharing, low cost and capability of carrying out operation offline/online.
Description
Technical Field
The invention belongs to the field of steel rail laser strengthening, and particularly relates to an off-line online shared type containerized steel rail laser strengthening center.
Background
The rail surface is directly contacted with the wheels in the service process of the rail, so that a large amount of abrasion can occur, polishing maintenance is required to be carried out, the hardness and the flatness of the surface of the rail are maintained, and after the abrasion loss is too large, a new rail needs to be comprehensively replaced, so that huge maintenance cost is caused.
At present, the method for increasing the wear resistance of the steel rail, improving the surface hardness of the steel rail and prolonging the service life of the steel rail is mainly quenching, namely, carrying out integral quenching process treatment on the steel rail in the production process of the steel rail. However, the method reduces the toughness of the steel rail by quenching the whole steel rail, and is easy to break in use; meanwhile, the process is complex, the quenching temperature is not easy to control, the quenching uniformity cannot be effectively controlled, and the quenching surface cannot be adjusted according to the shape change of the steel rail; the method can only be operated in a factory, a large amount of matched equipment is needed, the construction cost is high, and the method can not be moved to the site or operated in other factories; therefore, this method cannot be put into practical use.
In view of the above, there is an urgent need to develop a steel rail strengthening apparatus and method that has a simple composition, controllable quality, adjustable light spot, movable sharing, low cost, and off-line/on-line operation, so as to increase the wear resistance of the steel rail, improve the surface hardness of the steel rail, and prolong the service life of the steel rail.
The prior patent ZL 200910060635 discloses a production method and a production line of an ultra-long welded steel rail, wherein the method is to add a laser surface strengthening treatment procedure in the conventional ultra-long welded steel rail production line process to carry out surface strengthening treatment on the steel rail, and the strengthening treatment of the tread, the upper round angle and the side surface of the steel rail is realized by double laser heads, so that a punctiform, linear, curved, net-shaped or plane strengthening layer with the required depth can be obtained.
However, the treatment process distribution is fixed on the whole production line, the equipment is scattered, the matched equipment is more, the equipment cannot be moved, and the equipment is less likely to be moved to the site or other factories for use; meanwhile, the double laser heads have a small operation range, and only the upper half part of the steel rail can be reinforced; the method can only strengthen the steel rail according to the set spot shape, and can not adjust the laser spot size in real time according to the change of the rail surface of the steel rail to strengthen the variable light spot; secondly, the method only presets strengthening parameters, can not detect and formulate a strengthening scheme for the rail surface, and can not detect and evaluate the strengthening quality.
Disclosure of Invention
Aiming at least one of the defects or improvement demands of the prior art, the invention provides an offline online shared type integrated steel rail laser strengthening center, all equipment of the laser strengthening center is integrated in a container, a lifting wheel arranged at the lower part can move for a short distance, and the laser strengthening center can also be integrally transported to a railway site or another steel rail processing plant through a railway flat car or an automobile to carry out laser strengthening operation, and has the advantages of simple composition, controllable quality, adjustable light spots, movable sharing, low cost and capability of carrying out operation offline/online.
In order to achieve the above object, according to one aspect of the present invention, there is provided an off-line on-line shared containerized steel rail laser strengthening center, comprising a box body, wherein a liftable wheel is arranged at the bottom of the box body, the laser strengthening center can be moved by a short distance through the liftable wheel in a state of being extended, and the laser strengthening center can be integrally transported to a railway site on a line or a steel rail processing plant under a line through a railway flat car or an automobile in a state of being retracted;
the laser strengthening operation device for the steel rail is integrated in the box body and comprises a robot for laser strengthening.
Preferably, the robot is provided with a mechanical arm, the mechanical arm extends out of the box body when in operation, and retracts into the box body when not in operation; the mechanical arm is provided with a plurality of rotatable joints, can perform three-dimensional movement, and is provided with a laser strengthening head at the end part, wherein the laser strengthening head can be used for strengthening a rail surface by arranging light spots with various shapes, and can be used for performing continuous variable light spot strengthening operation by adjusting the size of the light spots in real time according to the shape change of the rail surface of a steel rail.
Preferably, the laser strengthening head is further provided with an image recognition sensor, a temperature sensor and a humidity sensor;
the image recognition sensor is used for recognizing and analyzing the surface condition of the steel rail, and providing data support for formulating a reinforcement parameter scheme so as to control the laser reinforcement head to always aim at the top surface of the steel rail and realize tracking movement;
the temperature sensor and the humidity sensor are used for detecting the temperature and the humidity of the reinforced steel rail.
Preferably, the laser strengthening operation equipment further comprises a generator set, a storage battery and an external power interface; the power generator set and the storage battery are used for autonomous power generation and power storage, and the external power interface is used for connecting an external power supply;
when in offline strengthening operation, an external power supply is connected with an external power supply through an external power interface to supply power for the laser strengthening center;
when working on a railway line, in a non-reinforced working walking state of the laser reinforcing center, the generator set operates to generate electricity to directly provide electric energy for the operation of the whole laser reinforcing center and charge a storage battery; when the laser strengthening center walks in the strengthening operation, the generator set stops running, and the storage battery supplies electric energy for the running of the whole laser strengthening center.
Preferably, the box comprises a plurality of compartments including a power generation compartment, an operation compartment, a cooling compartment, a light source compartment, an operation compartment and a cable compartment;
the different compartments are divided into independent spaces through the partition plates, and the compartments are communicated through the vehicle doors arranged on the partition plates.
Preferably, a generator set, a storage battery, an electric cabinet and an external power interface are arranged in the power generation room; the laser strengthening center obtains power from one of the generator set, the storage battery and an external power interface, and hardware equipment for controlling the generator is arranged in the electric cabinet;
and/or the number of the groups of groups,
the operation room is internally provided with an operation desk, a first air-conditioning outdoor unit and a first air-conditioning indoor unit, the operation desk is used for sending control instructions for the robot operation process, and the first air-conditioning outdoor unit and the first air-conditioning indoor unit are used for controlling the temperature in the operation room so as to be suitable for personnel to operate equipment in the operation room.
Preferably, a laser generator, a second air-conditioning outdoor unit and a second air-conditioning indoor unit are arranged in the light source room, the laser generator is used for generating high-energy laser required by steel rail strengthening operation, and the second air-conditioning outdoor unit and the second air-conditioning indoor unit are used for controlling the temperature in the light source room so as to be suitable for personnel to operate equipment in the light source room;
and a water cooling machine is arranged in the cooling room and is used for circulating refrigeration when the laser generator works.
Preferably, the robot and the robot electric cabinet are arranged in the operation room, the side-by-side door is arranged at the tail part of the operation room, the operation room is opened so that the robot extends out of the mechanical arm, and the operation room is closed so as to be closed after the operation is completed.
Preferably, the cable is arranged below the power generation room, the operation room, the cooling room, the light source room and the operation room, the connecting cables among different devices in the power generation room, the operation room, the cooling room, the light source room and the operation room are arranged in the cable, and the bottom plate among the cables can be opened outwards, so that personnel can conveniently overhaul the lower part of the cable.
In order to achieve the above object, according to another aspect of the present invention, there is also provided a method for operating an offline online shared container type steel rail laser strengthening center as described above, comprising the steps of:
(1) Transferring the steel rail laser strengthening center to an on-line railway site or an off-line steel rail processing factory operation area through a railway flat car or an automobile;
(2) Starting a storage battery power supply to supply power to a laser strengthening center, and preheating equipment;
(3) Starting the robot, rotating a mechanical arm of the robot, and rotating the mechanical arm to the outside of the laser strengthening center;
(4) Acquiring a steel rail image in real time through a visual sensor carried on the mechanical arm, identifying and analyzing the surface condition of the steel rail, and making a strengthening scheme;
(5) Controlling a laser strengthening head carried by the robot to aim at the top surface of the steel rail to carry out fixed light spot or variable light spot strengthening operation;
(6) Detecting the temperature and humidity of the reinforced steel rail through a temperature sensor and a humidity sensor carried on the robot so as to evaluate the reinforced quality;
(7) After the reinforcement is qualified, the robot rotates the mechanical arm to retract into the operation room;
(8) And (3) transferring the self-lifting wheels, the railway flat car or the automobile to another operation area, and repeating the steps (2) - (7) to continue the strengthening operation.
The above-described preferred technical features may be combined with each other as long as they do not collide with each other.
In general, the above technical solutions conceived by the present invention have the following beneficial effects compared with the prior art:
1. all the equipment is integrated in the container, the equipment cost is low, the integration degree is high, the equipment can be moved in a short distance through the lifting wheels of the equipment, the equipment can be integrally transported to a railway site or another steel rail processing plant through a railway flat car or an automobile to carry out laser strengthening operation, the operation can be carried out on the railway off-line or on-line, and the equipment can be shared by moving at any time and any place.
2. The laser strengthening robot can perform three-dimensional movement, the operation range is large, the carried laser strengthening head can be provided with light spots with various shapes to strengthen the rail surface, and the size of the light spots can be adjusted in real time according to the change of the shape of the rail surface of the steel rail to perform continuous variable light spot strengthening operation, so that the type of the steel rail covered by operation is wider.
3. The robot is provided with image recognition, temperature and humidity sensors, so that the surface condition of the steel rail can be recognized and analyzed, data support is provided for formulating parameter schemes such as reinforcement thickness and the like, and reinforcement quality is controlled; meanwhile, the temperature and the humidity of the reinforced steel rail can be detected to evaluate the reinforced quality.
4. The laser strengthening center is internally provided with a generator set, a storage battery and an external power interface, can independently generate and store power, can be connected with an external power supply, and can be connected with the external power supply through the external power interface to supply power for the laser strengthening center during offline strengthening operation; when working on a railway line, the power generation can be firstly carried out through the generator set and stored in the storage battery, and when working, the generator set is closed, and the storage battery is used as the center for power supply, so that the adverse effect of vibration on working precision is reduced.
Drawings
FIG. 1 is a schematic side view of an offline online shared containerized steel rail laser strengthening center in accordance with an embodiment of the present invention;
FIG. 2 is a schematic top view of an offline online shared container rail laser strengthening center according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of an offline online shared container type steel rail laser strengthening center operation according to an embodiment of the invention;
FIG. 4 is a schematic diagram of an offline online shared container type steel rail laser strengthening center transferring through a railway flatbed in an embodiment of the invention;
FIG. 5 is a schematic diagram of an offline online shared containerized steel rail laser strengthening center of an embodiment of the invention being transported by an automobile;
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention. In addition, the technical features of the embodiments of the present invention described below may be combined with each other as long as they do not collide with each other. The present invention will be described in further detail with reference to the following embodiments.
As a preferred embodiment of the present invention, as shown in fig. 1-5, the offline online shared container type rail laser strengthening center of the present invention mainly comprises a box 1, a generator set 2, an electrical cabinet 3, a first partition board 4, a first air conditioning indoor unit 5, an operation desk 6, a second partition board 7, a water cooling machine 8, a third partition board 9, a second air conditioning indoor unit 10, a fourth partition board 11, a robot 12, a side-by-side door 13, a robot electrical cabinet 14, a laser generator 15, a first air conditioning outdoor unit 16, a bottom plate 17, a first bearing plate 18, a lifting wheel 19, a vehicle door 20, a second air conditioning outdoor unit 21, a workbench 22, and the like.
The four corners of the bottom of the box body 1 are provided with lifting wheels 19, in the state that the lifting wheels 19 extend, the laser strengthening center can move for a short distance through the lifting wheels, in the state that the lifting wheels retract, the laser strengthening center can be integrally transported to a railway site on a line or a steel rail processing plant under the line through a railway flat car 24 or an automobile 25, as shown in fig. 4-5; the box body is integrated with steel rail laser strengthening operation equipment, and comprises a robot 12 for laser strengthening.
The robot 12 fixes the base on the bearing plate through bolts, and is provided with a mechanical arm, wherein the mechanical arm extends out of the box body during operation and retracts into the box body during non-operation; the mechanical arm is provided with a plurality of rotatable joints, can perform three-dimensional movement, has a large operation range, is provided with a laser strengthening head at the end part of the mechanical arm, can be provided with light spots with various shapes to strengthen the rail surface, and can adjust the light spot size in real time according to the change of the rail surface shape of the steel rail to perform continuous light spot-changing strengthening operation, so that the type of the steel rail covered by the operation is wider.
The laser strengthening head is also provided with an image recognition sensor, a temperature sensor and a humidity sensor; the image recognition sensor is used for recognizing and analyzing the surface condition of the steel rail, and providing data support for formulating parameter schemes such as reinforcement thickness and the like so as to control the laser reinforcement head to always aim at the top surface of the steel rail and realize tracking movement; the temperature sensor and the humidity sensor are used for detecting the temperature and the humidity of the reinforced steel rail so as to evaluate the reinforced quality, as shown in figures 1, 2 and 3.
The laser strengthening operation equipment also comprises a generator set 2, a storage battery and an external power interface; the power generator set and the storage battery are used for autonomous power generation and power storage, and the external power interface is used for connecting an external power supply; when in offline strengthening operation, an external power supply is connected with an external power supply through an external power interface to supply power for the laser strengthening center; when working on a railway line, in a non-reinforced working walking state of the laser reinforcing center, the generator set operates to generate electricity to directly provide electric energy for the operation of the whole laser reinforcing center and charge a storage battery; when the laser strengthening center walks in the strengthening operation, the generator set stops running, and the storage battery supplies electric energy for the running of the whole laser strengthening center.
As shown in fig. 1-2, the enclosure includes a plurality of compartments including a power generation compartment, an operation compartment, a cooling compartment, a light source compartment, an operation compartment, and a cable compartment; the different compartments are divided into independent spaces through the partition plates, and the compartments are communicated through the vehicle doors arranged on the partition plates. The partition plate is made of materials with sound insulation and vibration isolation effects, stainless steel plates are wrapped around the partition plate, and the partition plate is connected with the box body through welding.
The power generation room is arranged between the box body and the first partition plate, 1 generator set, 1 electric cabinet and 1 external power interface are arranged in the power generation room, electric energy generated by the generator set is supplied to other equipment on the laser strengthening center, and hardware equipment required by generator control is installed in the electric cabinet, as shown in fig. 1 and 2.
A cooling room is arranged between the second partition plate and the third partition plate, and water cooling machines are distributed in the cooling room and are responsible for circulating refrigeration when the laser generator works, as shown in fig. 1 and 2.
The laser generator is used for generating high-energy laser required by steel rail strengthening operation, and the second air conditioning outdoor unit and the second air conditioning indoor unit are used for controlling the temperature in the light source to be suitable for personnel to operate equipment in the light source, as shown in figures 1 and 2.
The fourth division board is the operation room with being between the side by side, and the centre of operation room sets up the robot, is close to the division board and sets up the robot electric cabinet, and the afterbody sets up the side by side door in the operation room, opens so that the robot stretches out the arm during the operation, closes so that seal the operation room after the operation is accomplished, prevents that the foreign matter from getting into influence equipment performance, as figure 1, figure 2.
The cable is arranged between the bottom plate and the bearing plate, and the connecting cables between different devices are arranged in the cable, so that the bottom plate can be outwards opened, and the lower part of the bottom plate is convenient for personnel to overhaul.
The invention relates to an operation method of an offline online shared type integrated steel rail laser strengthening center, which comprises the following steps:
(1) Transferring the steel rail laser strengthening center to an on-line railway site or an off-line steel rail processing factory operation area through a railway flat car or an automobile;
(2) Starting a storage battery power supply to supply power to a laser strengthening center, and preheating equipment;
(3) The side-by-side combination door is opened, the robot is started, the mechanical arm of the robot is rotated, and the mechanical arm is rotated to the outside of the laser strengthening center;
(4) Acquiring a steel rail image in real time through a visual sensor carried on the mechanical arm, identifying and analyzing the surface condition of the steel rail, and formulating parameter schemes such as strengthening thickness and the like;
(5) Controlling a laser strengthening head carried by the robot to aim at the top surface of the steel rail to carry out fixed light spot or variable light spot strengthening operation;
(6) Detecting the temperature and humidity of the reinforced steel rail through a temperature sensor and a humidity sensor carried on the robot so as to evaluate the reinforced quality;
(7) After the reinforcement is qualified, the robot rotates the mechanical arm to retract into the operation room, and the side-by-side combination door is closed;
(8) And (3) transferring the self-lifting wheels, the railway flat car or the automobile to another operation area, and repeating the steps (2) - (7) to continue the strengthening operation.
It will be readily appreciated by those skilled in the art that the foregoing description is merely a preferred embodiment of the invention and is not intended to limit the invention, but any modifications, equivalents, improvements or alternatives falling within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (9)
1. An offline online shared type integrated steel rail laser strengthening center is characterized in that: the laser strengthening center can move in a short distance through the lifting wheels in a lifting wheel extending state, and can be integrally transported to a railway site on line or a steel rail processing plant under line through a railway flat car or an automobile in a lifting wheel withdrawing state;
the steel rail laser strengthening operation equipment is integrated in the box body and comprises a robot for laser strengthening; the base of the robot is fixed on the bearing plate, the robot is provided with a mechanical arm, the mechanical arm stretches out of the box body when in operation, and the mechanical arm withdraws into the box body when not in operation;
the laser strengthening operation equipment also comprises a generator set, a storage battery and an external power interface; the power generator set and the storage battery are used for autonomous power generation and power storage, and the external power interface is used for connecting an external power supply;
when in offline strengthening operation, an external power supply is connected with an external power supply through an external power interface to supply power for the laser strengthening center;
when working on a railway line, in a non-reinforced working walking state of the laser reinforcing center, the generator set operates to generate electricity to directly provide electric energy for the operation of the whole laser reinforcing center and charge a storage battery; when the laser strengthening center walks in the strengthening operation, the generator set stops running, and the storage battery supplies electric energy for the running of the whole laser strengthening center.
2. An offline online shared container rail laser strengthening center as claimed in claim 1, wherein:
the mechanical arm is provided with a plurality of rotatable joints, can perform three-dimensional movement, and is provided with a laser strengthening head at the end part, wherein the laser strengthening head can be used for strengthening a rail surface by arranging light spots with various shapes, and can be used for performing continuous variable light spot strengthening operation by adjusting the size of the light spots in real time according to the shape change of the rail surface of a steel rail.
3. An offline online shared container rail laser strengthening center as claimed in claim 2, wherein:
the laser strengthening head is also provided with an image recognition sensor, a temperature sensor and a humidity sensor;
the image recognition sensor is used for recognizing and analyzing the surface condition of the steel rail, and providing data support for formulating a reinforcement parameter scheme so as to control the laser reinforcement head to always aim at the top surface of the steel rail and realize tracking movement;
the temperature sensor and the humidity sensor are used for detecting the temperature and the humidity of the reinforced steel rail.
4. An offline online shared containerized steel rail laser strengthening center as claimed in any one of claims 1-3, wherein:
the box body comprises a plurality of compartments including a power generation compartment, an operation compartment, a cooling compartment, a light source compartment, an operation compartment and a cable compartment;
the different compartments are divided into independent spaces through the partition plates, and the compartments are communicated through the vehicle doors arranged on the partition plates.
5. The offline online shared container type steel rail laser strengthening center as claimed in claim 4, wherein:
a generator set, a storage battery, an electrical cabinet and an external power interface are arranged in the power generation room; the laser strengthening center obtains power from one of the generator set, the storage battery and an external power interface, and hardware equipment for controlling the generator is arranged in the electric cabinet;
and/or the number of the groups of groups,
the operation room is internally provided with an operation desk, a first air-conditioning outdoor unit and a first air-conditioning indoor unit, the operation desk is used for sending control instructions for the robot operation process, and the first air-conditioning outdoor unit and the first air-conditioning indoor unit are used for controlling the temperature in the operation room so as to be suitable for personnel to operate equipment in the operation room.
6. The offline online shared container type steel rail laser strengthening center as claimed in claim 4, wherein:
the laser generator is used for generating high-energy laser required by steel rail strengthening operation, and the second air-conditioning outdoor unit and the second air-conditioning indoor unit are used for controlling the temperature in the light source room so as to be suitable for personnel to operate equipment in the light source room;
and a water cooling machine is arranged in the cooling room and is used for circulating refrigeration when the laser generator works.
7. The offline online shared container type steel rail laser strengthening center as claimed in claim 4, wherein:
the robot and the robot electric cabinet are arranged in the operation room, the two opposite doors are arranged at the tail part of the operation room, the operation room is opened so that the robot stretches out of the mechanical arm of the operation room, and the operation room is closed after the operation is completed.
8. The offline online shared container type steel rail laser strengthening center as claimed in claim 4, wherein:
the cable is arranged below the power generation room, the operation room, the cooling room, the light source room and the operation room, the connecting cables among different devices in the power generation room, the operation room, the cooling room, the light source room and the operation room are arranged in the cable room, and the bottom plate among the cables can be opened outwards so as to facilitate personnel to overhaul the lower part.
9. A method of operating an off-line on-line shared containerized steel rail laser strengthening center as recited in any one of claims 3-8, comprising the steps of:
(1) Transferring the steel rail laser strengthening center to an on-line railway site or an off-line steel rail processing factory operation area through a railway flat car or an automobile;
(2) Starting a storage battery power supply to supply power to a laser strengthening center, and preheating equipment;
(3) Starting the robot, rotating a mechanical arm of the robot, and rotating the mechanical arm to the outside of the laser strengthening center;
(4) Acquiring a steel rail image in real time through a visual sensor carried on the mechanical arm, identifying and analyzing the surface condition of the steel rail, and making a strengthening scheme;
(5) Controlling a laser strengthening head carried by the robot to aim at the top surface of the steel rail to carry out fixed light spot or variable light spot strengthening operation;
(6) Detecting the temperature and humidity of the reinforced steel rail through a temperature sensor and a humidity sensor carried on the robot so as to evaluate the reinforced quality;
(7) After the reinforcement is qualified, the robot rotates the mechanical arm to retract into the operation room;
(8) And (3) transferring the self-lifting wheels, the railway flat car or the automobile to another operation area, and repeating the steps (2) - (7) to continue the strengthening operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911096076.8A CN110843803B (en) | 2019-11-11 | 2019-11-11 | Offline online shared type integrated steel rail laser strengthening center and operation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN1434170A (en) * | 2002-01-22 | 2003-08-06 | 张准胜 | Laser maintenance vehicle for rail |
| CN2878462Y (en) * | 2006-03-15 | 2007-03-14 | 昆明中铁大型养路机械集团有限公司 | Rail welding machine |
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