CN102528372A - Open wagon body overhaul device - Google Patents
Open wagon body overhaul device Download PDFInfo
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- CN102528372A CN102528372A CN2010106014334A CN201010601433A CN102528372A CN 102528372 A CN102528372 A CN 102528372A CN 2010106014334 A CN2010106014334 A CN 2010106014334A CN 201010601433 A CN201010601433 A CN 201010601433A CN 102528372 A CN102528372 A CN 102528372A
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Abstract
The invention discloses an open wagon body overhaul device, which comprises a shot blasting station, a floor regulating and repair station, a chassis overhaul station, a riveting station, a steel structure regulating and repairing station, a welding station, a detection station and an assembly station, wherein the shot blasting station, the floor regulating and repair station, the chassis overhaul station, the riveting station, the welding station, the detection station and the assembly station are connected in turn by parallel rails running through the stations; and a conveying vehicle for conveying an open wagon body on the track is arranged between each two stations. The open wagon body overhaul device provided by the invention allows the open wagon body to be drawn and transferred between the stations automatically, thereby reducing the overhaul cost of the open wagon body.
Description
Technical field
The embodiment of the invention relates to the car body service technique, relates in particular to a kind of apparatus for examination and repair of open-top car car body.
Background technology
The maintenance of open-top car car body is one of Railway Freight Car Repair amount maximum and most important parts.The open-top car car body is the part of holding freight, and the open-top car car body comprises parts such as underframe, lateral column, floor, headwall and side wall.
At present, when railway freight-car is overhauled, need to adopt crane with the handling of open-top car car body to each overhaul station.Adjusting station that for example disperse to be provided with and upset station when 11.6 tons the car body of weighing is certainly overhauled, carry out adjusting or upset through crane with this car body handling to adjusting station or upset station.That is to say that existing maintenance technology is through crane car body handling to each station to be overhauled, and also rely on crane fully, make this maintenance mode take a large amount of crane resources the flowing of each parts of whole maintenance process.Simultaneously, in crane allocation and transportation process, also need a large amount of operating personnel to cooperate, the inefficiency of feasible maintenance technology, and bring potential safety hazard for easily in its associated components running of crane handling relevant operating personnel.Given this, how to provide a kind of convenient and apparatus for examination and repair that can overhaul the open-top car car body preferably to become the current technical issues that need to address.
Summary of the invention
To the problems of the prior art, the present invention provides a kind of apparatus for examination and repair of open-top car car body, and the apparatus for examination and repair of this open-top car car body can make operating personnel's convenient working, and can avoid the danger of crane handling of the prior art.
The present invention provides a kind of apparatus for examination and repair of open-top car car body, and it comprises:
The impeller blasting station is used for said open-top car car body is carried out impeller blasting;
Adjusting station in floor is used for adjusting is carried out on the floor of said open-top car car body;
Underframe overhauls station, is used to overhaul underframe, underframe associate member and the steel structure of car body of open-top car car body;
Rivet station, be used to overhaul the riveted joint of the body center plate of said open-top car car body, preceding clump panel seat and metaplexus panel seat, and lateral column, the corner post of said open-top car car body carried out rivet and hole milling;
Steel construction adjusting station, the end wall panel, framed side wallboard, end cross band, lateral column, the corner post that are used for said open-top car car body carry out adjusting;
Welding post, the car body floor and each side of car body and the welding of said underframe associate member that are used to overhaul said open-top car car body;
Detect station, be used for the body side bearer and the body center plate of said open-top car car body are detected
The assembling station is used for the open-top car after the maintenance is carried out the assembling of car door and bogie;
Wherein, said impeller blasting station, floor adjusting station, underframe maintenance station, riveted joint station, steel construction adjusting station, welding post, detection station connect through parallel track successively with the assembling station and are connected; And, be provided with the transmission car that on said track, transports said open-top car car body between said any two adjacent stations.
According to a further aspect in the invention, the present invention also provides a kind of method of overhauling the open-top car car body, and it mainly is to adopt the apparatus for examination and repair of above-mentioned arbitrary described open-top car car body that the open-top car car body is overhauled, and this method comprises:
Said open-top car car body adopts crane to be positioned on the track of corresponding said impeller blasting station; Via said impeller blasting station said open-top car car body is carried out impeller blasting, the open-top car car body after the rust cleaning is sent to said floor adjusting station through the transmission car between said impeller blasting station and the said floor adjusting station; And, via said floor adjusting station adjusting is carried out on said open-top car floor after, be delivered to underframe maintenance station through the transmission car between itself and the said underframe maintenance station; This underframe maintenance station overhauls underframe, underframe associate member and the steel structure of car body of open-top car car body;
Open-top car car body after the maintenance is sent to said riveted joint station through the transmission car between said underframe maintenance station and the said riveted joint station and overhauls;
Open-top car car body after adopting transmission car between said riveted joint station and the said steel construction adjusting station with the maintenance of said riveted joint station is sent to said steel construction adjusting station;
Said steel construction adjusting station overhauls said open-top car car body, and the open-top car car body that overhauls through said steel construction adjusting station is sent to said welding post through the transmission car between said steel construction adjusting station and the said welding post;
Said welding post overhauls said open-top car car body, is sent to said detection station via the open-top car car body after the said welding post maintenance by the transmission car between said welding post and the said detection station;
Said detection station overhauls the body side bearer and the body center plate of said open-top car car body, is sent to said assembling station via the open-top car car body after the said detection station maintenance by the transmission car between said detection station and the said assembling station;
Said assembling station is assembled said open-top car car body and bogie, and leaves said apparatus for examination and repair via the open-top car car body after the assembling station through transfer platform.
The apparatus for examination and repair of open-top car car body provided by the invention can make the open-top car car body between each station, realize drawing transition automatically, has reduced the cost of maintenance open-top car car body, can avoid the safety problem of crane handling of the prior art simultaneously.
Description of drawings
In order to be illustrated more clearly in the present invention or technical scheme of the prior art; To do one to the accompanying drawing of required use in embodiment or the description of the Prior Art below introduces simply; Obviously, the accompanying drawing in describing below is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the apparatus for examination and repair of the open-top car car body among the present invention.
The specific embodiment
For making the object of the invention, technical scheme and advantage clearer; To combine the accompanying drawing in the embodiment of the invention below, the technical scheme in the embodiment of the invention carried out clear, intactly description, obviously; Described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
With reference to shown in Figure 1, Fig. 1 shows the structural representation of the apparatus for examination and repair of the open-top car car body among the present invention.The apparatus for examination and repair of this open-top car car body comprises, impeller blasting station 101, floor adjusting station 102, underframe maintenance station 103, riveted joint station 104, steel structure of car body adjusting station 105, welding post 106, detection station 107 and assembling station 108.Wherein, impeller blasting station 101 is used for said open-top car car body is carried out impeller blasting, specifically is that steel structure of car body is carried out impeller blasting, makes car body outer surface cleannes reach the Sa2 level and the above standard of GB8923 regulation.Its impeller blasting station 101 comprises ballasting rust remover, hangs induction system, preceding ancillary chamber, super shot blasting cleaning chamber, impeller head assembly, back ancillary chamber, the ball material circulatory system, dust pelletizing system, electric-control system and maintenance platform etc. by workpiece.Wherein workpiece is hung induction system and is formed integrated control by four independent dollies, sends into shot blast room after the open-top car car body is hung, and the open-top car car body makes to throw and sounds the night watches comprehensively at the shot blast room 45 that can tilt, and the angle is killed in the throwing that has reduced in the open-top car car body.
Further, underframe maintenance station 103 also comprises the lowering or hoisting gear that is used for the open-top car car body is gone up and down, and is used in the said open-top car car body process of maintenance, and said open-top car car body goes up and down.Lowering or hoisting gear in the present embodiment can be car lifting J-Horner.Wherein, car lifting J-Horner can be made up of body, deceleration unit, lead screw transmission pair, elevating mechanism, lubricating arrangement and electrical apparatus control system, can be installed in underframe maintenance station 103 or riveted joint station 104, and it is used for car body and is raised to certain altitude, the convenient for maintaining operation.Lowering or hoisting gear is the up-down of being accomplished the top by driven by motor screw mandrel screw, and the top contacts the integral elevating of completion car body with the sleeper beam position of car body, reach the operation that repairs of highly laggard line correlation.Accomplish a certain station repair journey after, again with car body fall back to corresponding first the transmission car 111 on, again by first the transmission car 111 be transferred to the riveted joint station 104.
Riveted joint station 104; The riveted joint station is used to overhaul the body center plate of said open-top car car body, preceding clump panel seat and metaplexus panel seat; And lateral column, the corner post of open-top car carried out rivet and hole milling, the front draft lug, rear draft lug, striker, lateral column and the open-top car car body that for example can be used for changing ream, rivet.
Wherein, the riveted joint station can comprise lateral column hole milling machine, rivet dielectric heating oven, hydraulic riveter.Wherein, lateral column hole milling machine mainly is made up of traveling trolley body, pneumatic milling head mechanism, vertical lifting mechanism, electrical equipment control mechanism.This traveling trolley body adopts the orbit movable structure, can in the area, work the motion process light and flexible in the arbitrfary point.Simultaneously, in the riveted joint station, can adopt the high-frequency heating mode to the rivet mode of open-top car car body, the riveted joint mode can adopt hydraulic way, so that can improve the riveting quality of open-top car car body, has reduced the pollution of noise and dust in the open-top car car body maintenance process.
105 pairs of steel structure of car body adjustings of steel construction adjusting station of car body comprise with comprehensive adjusting machine carries out adjusting to car body steel constructions such as car body end wall panel, framed side wallboard, end cross band, lateral column, corner post, side post connecting rails.
Welding post 106, the car body floor and each side of car body and the welding of underframe associate member that are used to overhaul said open-top car car body.Certainly, can also adopt the car body tipper, realize 0～360 ° of upset of car body, satisfy the weld job of weld seam different angles, guarantee welding quality, reduce working strength.The car body tipper is made up of running mechanism, elevating mechanism, switching mechanism, car body jig, hydraulic system and electric-control system etc., can realize the upset at any angle between 0～360 ° of open-top car car body.
Further; Welding post 106 is provided with the horizontal supporting device, and this horizontal supporting device is used for fixing the open-top car car body, after the transmission car is transported to this welding post 106 with car body; The car body elevating mechanism of transmission car falls after rise; Car body is placed into the car body repair welding of the enterprising line correlation of turning device, when the open-top car car body accomplish this welding post 106 repair journey after, the transmission car that re-uses next station is transported to it and detects station 107.
Detecting station 107 is used for the body side bearer and the body center plate of open-top car car body are detected; For example can adopt the body side bearer automatic detecting machine to detect the body side bearer lower plane of open-top car car body and the distance between the body center plate lower plane; And can carry out the detection of body center plate flatness, testing result can show automatically, and show whether meet standard; If do not meet, make relevant operating personnel carry out adjusting.Further, the body side bearer automatic detecting machine is made up of running mechanism, elevating mechanism, detent mechanism, automatic data acquisition system, electrical control part etc.
Wherein, above-mentioned impeller blasting station 101, floor adjusting station 102, underframe maintenance station 103, riveted joint station 104, steel construction adjusting station 105, welding post 106 detect station 107 and are connected through 110 perforations of parallel track successively with assembling station 108.And, be provided with the transmission car that on track 110, transports said open-top car car body between said any adjacent two stations.For example, be provided with the first transmission car 111 that on track 110, transports the open-top car car body between impeller blasting station 101 and the floor adjusting station 102; Be provided with the second transmission car 112 that on track 110, transports the open-top car car body between floor adjusting station 102 and the underframe maintenance station 103; Be provided with the 3rd transmission car 113 that on track 110, transports said open-top car car body between underframe maintenance station 103 and the riveted joint station 104; Be provided with the 4th transmission 114 of on track 110, transporting the open-top car car body between riveted joint station 104 and the steel construction adjusting station 105; Be provided with the 5th transmission car 115 that on track 110, transports the open-top car car body between steel construction adjusting station 105 and the welding post 106; Be provided with the 6th transmission car 116 that on track 110, transports the open-top car car body between welding post 106 and the detection station 107; Detect and be provided with the 7th transmission car 117 that transports the open-top car car body in orbit between station 107 and the assembling station 108.
That is to say; Said open-top car car body can be positioned on the track 110 of corresponding impeller blasting station 101 through crane; Carry out impeller blasting via 101 pairs of open-top car car bodies of impeller blasting station, the open-top car car body after the rust cleaning is sent to floor adjusting station 102 through the transmission of first between impeller blasting station 101 and the floor adjusting station 102 car 111; And, carry out adjusting via 102 pairs of open-top car floors of floor adjusting station after, be delivered to underframe maintenance station 103 through the second transmission car 112 between itself and the underframe maintenance station 103; Underframe, underframe associate member and the steel structure of car body of 103 pairs of open-top car car bodies of this underframe maintenance station overhaul; Open-top car car body after the maintenance is sent to riveted joint station 104 through the 3rd transmission car 113 between underframe maintenance station 103 and the riveted joint station 104 and overhauls; The open-top car car body that adopts the 4th transmission car 114 between riveted joint station 104 and the steel construction adjusting station 105 will rivet after station 104 overhauls is sent to steel construction adjusting station 105; 105 pairs of open-top car car bodies of steel construction adjusting station overhaul, and the open-top car car body that overhauls through steel construction adjusting station 105 is sent to welding post 106 through the transmission of the 5th between steel construction adjusting station 105 and the welding post 106 car 115; 106 pairs of open-top car car bodies of welding post overhaul; The 6th transmission car 116 that is soldered between station 106 and the detection station 107 via the open-top car car body after welding post 106 maintenance is sent to detection station 107; The body side bearer and the body center plate that detect 107 pairs of open-top car car bodies of station overhaul, and are sent to assembling station 108 via the 7th transmission car 117 that detects the open-top car car body station 107 to be detected after station 107 overhauls and assemble between the station 108; Assembling 108 pairs of open-top car car bodies of station and bogie are assembled, and leave said apparatus for examination and repair via the open-top car car body after the assembling station 108 through transfer platform.
Preferably, the first transmission car 111, the second transmission car 112, the 3rd transmission car 113, the 4th transmission car 114, the 5th transmission car 115, the 6th transmission car 116 and the operation on each self-corresponding track 110 at it respectively of the 7th transmission car 117.
The first transmission car 111, second transmission, 112 cars, the 3rd transmission car 113, the 4th transmission car 114, the 5th transmission car 115, the 6th transmission car 116 and the 7th transmission car 117 can be respectively hydraulic lifting car body transfer cart; This hydraulic lifting car body transfer cart comprises walking mechanism, power chain and car body elevating mechanism etc., so that between impeller blasting station 101, floor adjusting station 102, underframe maintenance station 103, riveted joint station 104, steel construction adjusting station 105, welding post 106, detection station 107 and assembling station 108, realized that car body draws transition automatically.The alternative overhead traveling crane of the prior art of hydraulic lifting car body transfer cart in the present embodiment has been avoided the unsafe factor in the operation.Need to prove that above-mentioned walking mechanism can be driven by variable-frequency motor, its speed is approximately 6 meters/minute.The car body elevating mechanism adopts the hydraulic pressure top to go up and down, this car body elevating mechanism can guarantee in the car body transmission up-down freely.In addition, this adopts the following side bar of the car body underframe of above-mentioned transmission car is 1100mm apart from the height on ground, is suitable for the operating personnel and operates, and also can adapt to the adjustment of various body constructions or model simultaneously.Preferably, can Hydraulic Station and the interior oil cylinder thereof that the car body elevating mechanism needs can be arranged on the above-mentioned transmission car.
The apparatus for examination and repair of above-mentioned open-top car car body realized the impeller blasting of open-top car car body, floor adjusting, mended by replacing a damaged part, cut change, rivet, continuous productive process that comprehensive adjusting, upset welding, body side bearer, body center plate detect.This apparatus for examination and repair can be realized the linking between each station; And the automatic traction transition that between each station, has realized the open-top car car body of Awaiting Overhaul; Cancelled the crane handling, reduced the car body distortion that causes because of lifting simultaneously, the repair quality of car body has had assurance; Reduce labour intensity, improved detection efficiency.
Total floor space of above-mentioned apparatus for examination and repair is wide 9 meters for long 240*; Its wideest station is the car body upset welding post that comprises in the detection station 107 for car load; Nearly 7 meters, the edge of this station also has 2.3 meters distance far from wall, and the operating personnel is the operation and the walking of safety in the back.The highest station also is the welding post of the turning device that is provided with the said open-top car car body that is used to overturn, and vertical height is about 6.5 meters apart from ground.In the central gangway, put the interim platform of depositing, be used for the additional buffer table of car body maintenance.
Passageway in the middle of about 17.5 meters of the distance between the adjacent stations of above-mentioned apparatus for examination and repair, car body is about 4 meters, and the operating personnel is very convenient in middle operation.Can carry out the increase and decrease of distance between the station according to the needs of reality in the present embodiment.In addition, can be provided with according to the size of workload between above-mentioned each station and be convenient to the transition workbench that the operating personnel uses, the transition workbench can split voluntarily and merge.
According to a further aspect in the invention, the present invention also provides a kind of method of overhauling the open-top car car body, and it mainly is to adopt the apparatus for examination and repair of the open-top car car body described in the above-mentioned any embodiment that the open-top car car body is overhauled, and this method comprises:
Steps A 1: said open-top car car body adopts crane to be positioned on the track of corresponding said impeller blasting station, via said impeller blasting station said open-top car car body is carried out impeller blasting;
Steps A 2: the open-top car car body after the rust cleaning is sent to said floor adjusting station through the transmission car between said impeller blasting station and the said floor adjusting station; And, via said floor adjusting station adjusting is carried out on said open-top car floor after;
Steps A 3: be delivered to underframe maintenance station through the transmission car between itself and the underframe maintenance station; This underframe maintenance station overhauls underframe, underframe associate member and the steel structure of car body of open-top car car body;
Steps A 4: the open-top car car body after the maintenance is sent to said riveted joint station through the transmission car between said underframe maintenance station and the said riveted joint station and overhauls;
Steps A 5: the open-top car car body after adopting transmission car between said riveted joint station and the said steel construction adjusting station with the maintenance of said riveted joint station is sent to said steel construction adjusting station;
Steps A 6: said steel construction adjusting station overhauls said open-top car car body, and the open-top car car body that overhauls through said steel construction adjusting station is sent to said welding post through the transmission car between said steel construction adjusting station and the said welding post;
Steps A 7: said welding post overhauls said open-top car car body, is sent to said detection station via the open-top car car body after the said welding post maintenance by the transmission car between said welding post and the said detection station;
Steps A 8: said detection station overhauls the body side bearer and the body center plate of said open-top car car body, is sent to said assembling station via the open-top car car body after the said detection station maintenance by the transmission car between said detection station and the said assembling station;
Steps A 9: said assembling station is assembled said open-top car car body and bogie, and leaves said apparatus for examination and repair via the open-top car car body after the assembling station through transfer platform.
Further, the open-top car car body in the said welding post is placed on the horizontal supporting device through the car body elevating mechanism on the said transmission car with this car body, and then more said open-top car car body is overhauled.
What should explain at last is: above embodiment is only in order to explaining technical scheme of the present invention, but not to its restriction; Although with reference to previous embodiment the present invention has been carried out detailed explanation, 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 are revised or replacement, do not make the spirit and the scope of the essence disengaging various embodiments of the present invention technical scheme of relevant art scheme.
Claims (7)
1. the apparatus for examination and repair of an open-top car car body is characterized in that, comprise,
The impeller blasting station is used for said open-top car car body is carried out impeller blasting;
Adjusting station in floor is used for adjusting is carried out on the floor of said open-top car car body;
Underframe overhauls station, is used to overhaul underframe, underframe associate member and the steel structure of car body of open-top car car body;
Rivet station, be used to overhaul the riveted joint of the body center plate of said open-top car car body, preceding clump panel seat and metaplexus panel seat, and lateral column, the corner post of said open-top car car body carried out rivet and hole milling;
Steel construction adjusting station, the end wall panel, framed side wallboard, end cross band, lateral column, the corner post that are used for said open-top car car body carry out adjusting;
Welding post, the car body floor and each side of car body and the welding of said underframe associate member that are used to overhaul said open-top car car body;
Detect station, be used for the body side bearer and the body center plate of said open-top car car body are detected
The assembling station is used for the open-top car after the maintenance is carried out the assembling of car door and bogie;
Wherein, said impeller blasting station, floor adjusting station, underframe maintenance station, riveted joint station, steel construction adjusting station, welding post, detection station connect through parallel track successively with the assembling station and are connected; And, be provided with the transmission car that on said track, transports said open-top car car body between said any two adjacent stations.
2. the apparatus for examination and repair of open-top car car body according to claim 1 is characterized in that, said underframe maintenance station comprises the lowering or hoisting gear that is used for said open-top car car body is gone up and down, and it is used at the said open-top car car body of the said open-top car car body process up-down of maintenance.
3. the apparatus for examination and repair of open-top car car body according to claim 1 is characterized in that,
Be provided with the first transmission car that on said track, transports said open-top car car body between said impeller blasting station and the said floor adjusting station;
Be provided with the second transmission car that on said track, transports said open-top car car body between said floor adjusting station and the said underframe maintenance station;
Be provided with the 3rd transmission car that on said track, transports said open-top car car body between said underframe maintenance station and the said riveted joint station;
Be provided with the 4th transmission car that on said track, transports said open-top car car body between said riveted joint station and the said steel construction adjusting station;
Be provided with the 5th transmission car that on said track, transports said open-top car car body between said steel construction adjusting station and the said welding post;
Be provided with the 6th transmission car that on said track, transports said open-top car car body between said welding post and the said detection station;
Be provided with the 7th transmission car that on said track, transports said open-top car car body between said detection station and the said assembling station.
4. the apparatus for examination and repair of open-top car car body according to claim 3; It is characterized in that the said first transmission car, the said second transmission car, said the 3rd transmission car, said the 4th transmission car, the 5th transmission car, said the 6th transmission car and the 7th transmission car are hydraulic lifting car body transfer cart.
5. the apparatus for examination and repair of open-top car car body according to claim 1 is characterized in that, said welding post also is provided with the turning device of the said open-top car car body that is used to overturn.
6. a method of overhauling the open-top car car body is characterized in that, this method is to adopt the apparatus for examination and repair of aforesaid right requirement 1 to each described open-top car car body of claim 5 that the open-top car car body is overhauled, and this method comprises:
Said open-top car car body adopts crane to be positioned on the track of corresponding said impeller blasting station; Via said impeller blasting station said open-top car car body is carried out impeller blasting, the open-top car car body after the rust cleaning is sent to said floor adjusting station through the transmission car between said impeller blasting station and the said floor adjusting station; And, via said floor adjusting station adjusting is carried out on said open-top car floor after, be delivered to underframe maintenance station through the transmission car between itself and the said underframe maintenance station; This underframe maintenance station overhauls underframe, underframe associate member and the steel structure of car body of open-top car car body;
Open-top car car body after the maintenance is sent to said riveted joint station through the transmission car between said underframe maintenance station and the said riveted joint station and overhauls;
Open-top car car body after adopting transmission car between said riveted joint station and the said steel construction adjusting station with the maintenance of said riveted joint station is sent to said steel construction adjusting station;
Said steel construction adjusting station overhauls said open-top car car body, and the open-top car car body that overhauls through said steel construction adjusting station is sent to said welding post through the transmission car between said steel construction adjusting station and the said welding post;
Said welding post overhauls said open-top car car body, is sent to said detection station via the open-top car car body after the said welding post maintenance by the transmission car between said welding post and the said detection station;
Said detection station overhauls the body side bearer and the body center plate of said open-top car car body, is sent to said assembling station via the open-top car car body after the said detection station maintenance by the transmission car between said detection station and the said assembling station;
Said assembling station is assembled said open-top car car body and bogie, and leaves said apparatus for examination and repair via the open-top car car body after the assembling station through transfer platform.
7. the method for maintenance open-top car car body according to claim 6; It is characterized in that; Open-top car car body in the said welding post is placed on the horizontal supporting device through the car body elevating mechanism on the corresponding said transmission car of said welding post with this car body, and then more said open-top car car body is overhauled.
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| CN201010601433.4A CN102528372B (en) | 2010-12-10 | 2010-12-10 | The apparatus for examination and repair of open wagon body |
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| CN201010601433.4A CN102528372B (en) | 2010-12-10 | 2010-12-10 | The apparatus for examination and repair of open wagon body |
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| CN102528372B CN102528372B (en) | 2015-09-09 |
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| CN105480255A (en) * | 2015-12-30 | 2016-04-13 | 南车眉山车辆有限公司 | Lorry moving device and method for long and large railway lorry |
| CN107020401A (en) * | 2017-05-28 | 2017-08-08 | 厦门耐立特包装科技有限公司 | A kind of automatic drilling presses all-in-one |
| CN107876960A (en) * | 2017-10-30 | 2018-04-06 | 北京建筑大学 | A kind of wallboard prosthetic appliance whistle control system |
| CN108327736A (en) * | 2018-02-13 | 2018-07-27 | 中车贵阳车辆有限公司 | A kind of comprehensive modulating device |
| CN110182233A (en) * | 2019-06-12 | 2019-08-30 | 中国神华能源股份有限公司 | Inspection and repair of carbody system |
| CN112008335A (en) * | 2020-08-04 | 2020-12-01 | 中车长江车辆有限公司 | Flexible production line and production process for wagon body |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105480255A (en) * | 2015-12-30 | 2016-04-13 | 南车眉山车辆有限公司 | Lorry moving device and method for long and large railway lorry |
| CN107020401A (en) * | 2017-05-28 | 2017-08-08 | 厦门耐立特包装科技有限公司 | A kind of automatic drilling presses all-in-one |
| CN107020401B (en) * | 2017-05-28 | 2020-12-08 | 耐立特科技有限公司 | Automatic drilling and riveting integrated machine |
| CN107876960A (en) * | 2017-10-30 | 2018-04-06 | 北京建筑大学 | A kind of wallboard prosthetic appliance whistle control system |
| CN108327736A (en) * | 2018-02-13 | 2018-07-27 | 中车贵阳车辆有限公司 | A kind of comprehensive modulating device |
| CN110182233A (en) * | 2019-06-12 | 2019-08-30 | 中国神华能源股份有限公司 | Inspection and repair of carbody system |
| CN112008335A (en) * | 2020-08-04 | 2020-12-01 | 中车长江车辆有限公司 | Flexible production line and production process for wagon body |
| CN112008335B (en) * | 2020-08-04 | 2022-10-04 | 中车长江车辆有限公司 | Flexible production line and production process for wagon body |
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|---|---|
| CN102528372B (en) | 2015-09-09 |
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Address after: The development of Shenyang economic and Technological Development Zone of Liaoning Province, No. 28 road 110142 Patentee after: ZHONGCHE SHENYANG LOCOMOTIVE AND VEHICLE CO., LTD. Address before: The development of Shenyang economic and Technological Development Zone of Liaoning Province, No. 28 road 110142 Patentee before: China Beiche Group Shenyang Locomotive Vehicle Co., Ltd. |
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Granted publication date: 20150909 Termination date: 20201210 |