CN101348210A - Track transfer apparatus, track transfer connection device, transfer system and method - Google Patents
Track transfer apparatus, track transfer connection device, transfer system and method Download PDFInfo
- Publication number
- CN101348210A CN101348210A CNA2008101325359A CN200810132535A CN101348210A CN 101348210 A CN101348210 A CN 101348210A CN A2008101325359 A CNA2008101325359 A CN A2008101325359A CN 200810132535 A CN200810132535 A CN 200810132535A CN 101348210 A CN101348210 A CN 101348210A
- Authority
- CN
- China
- Prior art keywords
- track
- driving mechanism
- transition
- saddle beam
- gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Abstract
The invention discloses a rail transfer device. The device comprises a traveling mechanism comprising steel wheels, a first gyration mechanism connecting a saddle beam and the driving mechanism, a first gyration driving mechanism and a jacking-up mechanism, wherein the first gyration mechanism can rotatablely connect the traveling mechanism and the saddle beam; the first gyration driving mechanism can drive the driving mechanism to rotate relative to the saddle beam; the jacking-up mechanism is a jacking-up hydraulic cylinder comprising a cylinder body and a piston; the cylinder body and the saddle beam are relatively fixed; the outer end of the piston is provided with support legs; when the piston of the jacking-up hydraulic cylinder extends out, the support legs can jack the saddle beam up; and the device also comprises a grasping mechanism capable of grasping movable rails. In addition, the invention also discloses a rail transfer connecting device, a rail-type gantry crane transfer system and a transfer method thereof. The rail transfer device provided by the invention can realize the automation of transfer operation and improve the working efficiency of the transfer operation.
Description
Technical field
The present invention relates to a kind of integral body transition technology of goliath, particularly a kind of track transfer device and rail mounted transfer crane also relate to a kind of track transfer connection device, rail mounted transfer crane transition system and steering method thereof.
Background technology
At present, because rail mounted transfer crane (RMG) has utilization of area rate height, the stationkeeping ability height, easily be automated, advantages such as electric power does not have the waste gas noise pollution, and operating maintenance is simple are just being used more and more widely, wherein, the pier storage yard operation is that RMG uses the most general operative scenario.In general, pier storage yard has several operation places, is equipped with track on each operation place, and RMG is set in orbit, on the track of same operation place many RMG is installed in order to improve operating efficiency sometimes.But when a certain stockyard piled with, the RMG that is installed on the track of same place was just idle, in order to improve capacity utilization rate, the RMG in the whole field need be transferred to idle stockyard and get on.Because RMG self structure complexity, parts are many, after the dismounting again assembling to have a cycle long, the cost height, the deficiency that wastes time and energy, therefore, the demand for development of modern economy realizes that the integral body of RMG cuts to.
But the whole transition of RMG also has bigger difficulty, and reason is: the one, because equipment self-weight is bigger, prevailing roadway can not provide passage for RMG, needs special-purpose transition track; The 2nd, because the RMG walking is by the cooperate realization of steel wheel with track, therefore, realize just turning to and appropriate section need being risen, to realize the disengaging between steel wheel and the track; The 3rd, in steering procedure, need corresponding detent mechanism, realize that the stable of RMG moves; The 4th, need corresponding mechanism in operation track and transition rail connection, so that during orbital transfer, reduce and impact, guarantee that RMG's in the transition process is stable; The 5th, the security requirement height, RMG is an altitude plant, moves during in the whole field, makes mistakes slightly, not only causes the loss of RMG itself, also can cause the loss of other a lot of goods; The 6th, operation will make things convenient for, and the purpose of whole transition is the shortening cycle, raise the efficiency, and cost-cutting, the convenience of operation also is the requirement that needs satisfy.
Based on above-mentioned reason, realize that the technical risk of the whole transition of RMG is very big, the RMG structure need be changed, the required special structure of transition is set.
The correlation technique of the whole transition of RMG is disclosed in the prior art, the patent No. is the slewing arrangement that discloses the whole transition of a kind of large-scale rail mounted transfer crane among the CN200510030130.0, its disclosed slewing arrangement comprises hoisting crane saddle beam, attaching parts between the traveling gear of hoisting crane and the hoisting crane saddle beam, working track and transition between the track the track deflector and be positioned at the jacking apparatus of symmetry installation hoisting crane saddle beam under.The disclosed attaching parts of this technology is a steering hardware, and as shown in Figure 1, steering hardware is that two vertical support plate 24 are arranged at the bottom, establishes the lateral stressed plate 9 of centre hole; Lateral stressed plate 9 centre holes are fixed with cylindric rotating shaft cushion block 14, and rotating shaft cushion block 14 outsides are provided with the joint plate 23 that links to each other with the saddle beam, and lateral stressed plate 9 and joint plate 23 be by bolt 17,20, spring shim 18,21, and nut 19,22 connects; In rotating shaft cushion block 14 peripheries, the bearing seat 10 on welding one outer shroud epirelief edge has thrust ball bearing 11 and height adjustment axle sleeve 12 on the joint plate 23 on the bearing seat 10, has end cap 13 to cover on the top, and by screw 15, spring shim 16 is fixing with rotating shaft cushion block 14; There is coupking shaft 5 to be connected between steering hardware and the traveling gear.In addition, a kind of track deflector is also disclosed, as shown in Figure 2, the track deflector is track cross joint 31, it is two mutually perpendicular orbit centre places that are being interrupted, place two can be continuously the interrupted baby track 29,30 of track separately, a square track cushion block 28 that remedies the slit is placed in the center.
The process of above-mentioned prior art transition work is: before being rotated, at first pull down bolt 17,20, pull down screw 15 and remove end cap 13, take off and regulate axle sleeve 12, cover end cover body 3 again, the screw 15 of screwing on; Lifting body jacking saddle beam then, the saddle beam carries on the joint plate 23 and moves, and joint plate 23 is separated with lateral stressed plate 9; Lifting body continues jacking, moves on joint plate 23 continues, and with bearing seat 10 and thrust baring 11 jackings, after top lifting height surpassed adjusting axle sleeve 12 thickness, end cap 13 just moved up; Because lateral stressed plate 9 and end cap relative fixed, lateral stressed plate 9 link to each other with driving mechanism by coupking shaft 5 again, so end cap 13 just drives driving mechanism and moves on together; When steel wheel from the last plane of track 8 time, the lateral stressed plate 9 that can will have a traveling gear is cushion block 14 half-twists around the shaft.The purpose of top lifting height regulating block 12 is for after jacking, can form the gap between traveling gear and saddle beam, to realize the smooth and easy rotation of the relative saddle beam of traveling gear.After 90 ° of the traveling gear rotations, lifting body slowly descends, steel wheel is fallen on the transition track, with bolt 17,20 is fixing, and RMG repeats above jacking rotation program, the rotation once more of realization traveling gear when running to the infall of new working track on the transition track, steel wheel is fallen on the new working track, realize transition.
As can be seen from the above description, though prior art can realize the integral body transition of RMG, but when transition, need special ground staff that respective nut is implemented to unclamp accordingly, fastening, unclamp again, fastening again multi-pass operation, need be to corresponding lifting body, jack just, carry out jacking, descend, jacking again, the repeatedly manual operation of Xia Jianging again, also need manually with twice of driving mechanism rotation, therefore the operation labor intensity of cutting to is big, time is long, while also needs high-altitude driver's cab operator and ground-surface staff's cooperation just can finish the integral body transition of RMG, and therefore, prior art can not satisfy the efficient of current hauling operation, the requirement of automation.
In addition, the track deflector that prior art provides is owing to there being the discontinuous of track, when hoisting crane is walked, the steel wheel of driving mechanism two breach of will passing by, if large vehicle walking speed is slow excessively, will be excessive because of the driving drive motor magnitude of current, travel driving motor burns out easily; Excessive velocities will produce great impact between traveling gear and track, damage parts such as steel wheel, axle or bearing, so the discontinuous damage that is easy to cause hoisting crane of track; In addition, the impact in the transition process also makes the instability of hoisting crane itself, produces potential safety hazard.
Summary of the invention
Based on above the deficiencies in the prior art, the object of the invention is, provides a kind of efficient and degree of automation higher track transfer device.
The purpose of next is to reduce in the transition operation rail mounted transfer crane damage odds, stability and safety when improving the transition of rail mounted transfer crane integral body.
To achieve the above object, the invention provides a kind of track transfer device, this device comprises: contain the driving mechanism of steel wheel, connect first swing type mechanism of saddle beam and driving mechanism, first rotary motion mechanism, and lifting body; Described first swing type mechanism can rotatably be connected driving mechanism with the saddle beam; Described first rotary motion mechanism can drive the relative saddle beam rotation of driving mechanism; Described lifting body is the jacking hydraulic actuating cylinder that comprises cylinder body and piston, described cylinder body and saddle beam relative fixed, and described piston outer end is provided with supporting leg; When described jacking hydraulic cylinder piston stretched out, supporting leg can be with saddle back liter.
Preferably, also comprise grasping mechanism, described grasping mechanism can grasp movable rail; Described grasping mechanism can stretch up and down, and can rotatablely move with respect to the saddle beam.
Preferably, described grasping mechanism is fixed on the supporting leg lower end, and the flexible grasping mechanism that can make of described jacking hydraulic cylinder piston is flexible up and down; Be provided with second swing type mechanism between described saddle beam and the grasping mechanism, described second swing type mechanism can make grasping mechanism rotatablely move with respect to the saddle beam; Also be provided with second rotary motion mechanism between described saddle beam and the grasping mechanism, described second rotary motion mechanism can drive grasping mechanism and rotate with respect to the saddle beam.
Preferably, described second swing type mechanism is second swing bearing, the inner ring of described second swing bearing and saddle beam relative fixed, outer ring and cylinder body relative fixed.
Preferably, described second rotary motion mechanism comprises second propulsion source and second running part; Described second propulsion source can produce the power that drives the grasping mechanism rotation; The transmission of power that described second running part can produce second propulsion source is given grasping mechanism.
Preferably, described second propulsion source is second motor, described second motor and saddle beam relative fixed; Described second running part is a gear mechanism, comprises second gear and have gear second gear ring, described second gear ring and the circumferential relative fixed of grasping mechanism, and the rotation centerline of line of centers when rotating with respect to the saddle beam with grasping mechanism is coaxial; Described second gear can be meshed with the gear of second gear ring.
Preferably, described first swing type mechanism is first swing bearing, the inner ring of described first swing bearing and saddle beam relative fixed, outer ring and driving mechanism hinged securement.
Preferably, described first rotary motion mechanism comprises first propulsion source and first running part; Described first propulsion source can produce the propulsive effort that drives the driving mechanism rotation; Described first running part can pass to driving mechanism with the propulsive effort that propulsion source produces.
Preferably, described first propulsion source is first motor, described first motor and saddle beam relative fixed; Described first running part is a gear mechanism, comprises first gear and have gear first gear ring, described first gear ring and the circumferential relative fixed of driving mechanism, and the rotation centerline of line of centers when rotating with respect to the saddle beam with driving mechanism is coaxial; Described first gear can be meshed with the gear of first gear ring.
Preferably, described grasping mechanism is an electromagnet, in magnet coil is arranged.
Preferably, also be provided with distance caging device on the described lifting body, described distance caging device can be controlled the stroke up and down of supporting leg.
Preferably, also comprise the rotary limit device between driving mechanism and saddle beam, described rotary limit device can be controlled the angle of driving mechanism with respect to the rotation of saddle beam.
Preferably, also be provided with distance caging device on the described lifting body, described distance caging device can be controlled the stroke up and down of supporting leg.
Preferably, also comprise the lockable mechanism between driving mechanism and saddle beam; Described lockable mechanism can be fixed saddle beam and the circumferential locking of driving mechanism.
Preferably, described lockable mechanism comprises the locking hydraulic actuating cylinder and is provided with the lock banking stop of locking hole that described locking hydraulic actuating cylinder comprises locking cylinder body and lockup piston; Can match with described locking hole in described lockup piston outer end; Described locking cylinder body and saddle beam relative fixed; The circumferential relative fixed of described lock banking stop and driving mechanism.
Preferably, also comprise the rotary limit device between driving mechanism and saddle beam, described rotary limit device is used to control the angle of driving mechanism with respect to the rotation of saddle beam; Be positioned at the distance caging device on the lifting body, described distance caging device can be controlled the stroke up and down of supporting leg.
Another aspect of the present invention also provides a kind of rail mounted transfer crane, comprises above-mentioned track transfer device.
The present invention also provides alternative rail mounted transfer crane, comprises the track transfer device, and described track transfer device comprises, the driving mechanism that contains steel wheel, first swing type mechanism of connection saddle beam and driving mechanism, first rotary motion mechanism, and lifting body, and lockable mechanism; Described first swing type mechanism is first swing bearing, described first swing bearing inner ring and saddle beam relative fixed, outer ring and driving mechanism hinged securement; Described first rotary motion mechanism comprises first motor, first gear and first gear ring; Described first motor and saddle beam relative fixed, first gear rotation that also can drive; Described first gear ring and the circumferential relative fixed of driving mechanism, and the rotation centerline of line of centers when rotating with respect to the saddle beam with driving mechanism is coaxial; Described first gear can be meshed with the gear of first gear ring; Described lifting body specifically comprises, connects second swing bearing of hydraulic cylinder and saddle beam, and second rotary motion mechanism by the jacking hydraulic actuating cylinder that cylinder body and piston are formed, is fixed on the supporting leg of piston outer end, and the supporting leg lower end is provided with grasping mechanism; Described second swing bearing inner ring and saddle beam relative fixed, the circumferential relative fixed of outer ring and supporting leg; Described second rotary motion mechanism comprises second motor, second gear and second gear ring; Described second motor and saddle beam relative fixed, and can drive second gear rotation; Rotation centerline when the described second gear ring center line rotates with respect to the saddle beam with supporting leg is coaxial; Described grasping mechanism is an electromagnet, in magnet coil is arranged; Described lockable mechanism comprises the locking hydraulic actuating cylinder and is provided with the lock banking stop of locking hole that described locking hydraulic actuating cylinder comprises locking cylinder body and lockup piston; Can match with described locking hole in described lockup piston outer end; Described locking cylinder body and saddle beam relative fixed; The circumferential relative fixed of described lock banking stop and driving mechanism.
Preferably, described track transfer device comprises that also the rotary limit device between driving mechanism and saddle beam, described rotary limit device are used to control the angle of driving mechanism with respect to the rotation of saddle beam; Be positioned at the distance caging device on the lifting body, described distance caging device can be controlled the stroke up and down of supporting leg.
The present invention also provides a kind of track transfer connection device, and this connecting device comprises location foundation trench and movable rail; Described location foundation trench is provided with groove; Described movable rail comprises base portion, and the connection track that is fixed on base top surface; Described base portion can be put into the groove of above-mentioned location foundation trench with two different angles of working track direction and transition track alignment, and matches with the groove of this location foundation trench; Described connection track is one section guide rail, and when described base portion was put into the groove of above-mentioned location foundation trench with the working track direction, this connection can engage with working track with track, forms complete working track; When described base portion was put into groove with the transition track alignment, this connection can match with described transition track with track, forms complete transition track.
Another aspect of the present invention also provides a kind of rail mounted transfer crane transition system, and this system comprises first working track, second working track, transition track and above-mentioned rail mounted transfer crane.
Preferably, the track transfer device of described rail mounted transfer crane also comprises: the rotary limit device between driving mechanism and saddle beam, described rotary limit device are used to control the angle of driving mechanism with respect to the rotation of saddle beam; Be positioned at the distance caging device on the lifting body, described distance caging device can be controlled the stroke up and down of supporting leg; Lockable mechanism between driving mechanism and saddle beam, described lockable mechanism comprise the locking hydraulic actuating cylinder and are provided with the lock banking stop of locking hole that described locking hydraulic actuating cylinder comprises locking cylinder body and lockup piston, described locking cylinder body and saddle beam relative fixed; The circumferential relative fixed of described lock banking stop and driving mechanism, can match with described locking hole in described lockup piston outer end.
The present invention also provides another kind of rail mounted transfer crane transition system, this system comprises first working track, second working track, the transition track, above-mentioned rail mounted transfer crane and above-mentioned track transfer connection device, this track transfer connection device are positioned at working track and transition track infall.
A further aspect of the invention has just provided a kind of steering method that utilizes above-mentioned rail mounted transfer crane transition system, and this method may further comprise the steps:
A, the jacking hydraulic cylinder works of lifting body from position, four angles jack-up, makes the steel wheel of driving mechanism be higher than the first working track upper surface hoisting crane;
B, the first rotary motion mechanism work, with driving mechanism with respect to saddle beam half-twist, make the steel wheel of driving mechanism be positioned at the transition track directly over;
C, the jacking hydraulic actuating cylinder reverse operation of lifting body, hoisting crane descends, and the steel wheel on the driving mechanism is placed on the transition track;
D, the rail mounted transfer crane is being walked on the transition track, and to second working track and transition track infall, lifting body work from position, four angles jack-up, makes the steel wheel of driving mechanism be higher than the transition track upper surface hoisting crane;
E, the first rotary motion mechanism work, with driving mechanism with respect to saddle beam half-twist, make the steel wheel of driving mechanism be positioned at second working track directly over;
F, the jacking hydraulic actuating cylinder reverse operation of lifting body, hoisting crane descends, and the steel wheel on the driving mechanism is placed on second working track; Transition finishes.
Another kind provided by the invention utilizes the method for above-mentioned rail mounted transfer crane transition system may further comprise the steps:
A, grasping mechanism moves down, and after the respective activity track is grasped, carries on the movable rail and moves; Move down behind the grasping mechanism half-twist, the respective activity track is placed in the groove of corresponding location foundation trench;
B, the jacking hydraulic cylinder works of lifting body, supporting leg supports in orbit, from position, four angles jack-up, makes hoisting crane the steel wheel of driving mechanism be higher than the upper surface of first working track;
C, the first rotary motion mechanism work, with driving mechanism with respect to saddle beam half-twist, make the steel wheel of driving mechanism be positioned at the transition track directly over;
D, the jacking hydraulic actuating cylinder counteragent of lifting body, hoisting crane descends, and the steel wheel on the driving mechanism is placed on the transition track;
E, the rail mounted transfer crane is being walked on the transition track, and to second working track and transition track infall, grasping mechanism moves down, and after the respective activity track is grasped, carries on the movable rail and moves; Move down behind the grasping mechanism half-twist, the respective activity track is placed in the groove of corresponding location foundation trench;
F, the jacking hydraulic cylinder works of lifting body, supporting leg supports in orbit, from position, four angles jack-up, makes hoisting crane the steel wheel of driving mechanism be higher than the upper surface of the track of cutting to;
G, the first rotary motion mechanism work, with driving mechanism with respect to saddle beam half-twist, make the steel wheel of driving mechanism be positioned at second working track directly over;
H, the jacking hydraulic actuating cylinder reverse operation of lifting body, hoisting crane descends, and the steel wheel on the driving mechanism is placed on second working track; The jacking hydraulic actuating cylinder of lifting body continues reverse operation, and supporting leg is got back to original position; Transition finishes.
Compared with prior art, track transfer device provided by the invention is provided with first swing type mechanism between saddle beam and driving mechanism, first rotary motion mechanism, utilize the jacking hydraulic actuating cylinder with crane lifting, utilize first rotary motion mechanism to drive the relative saddle beam rotation of driving mechanism, the employing of these technological means helps the transition operation of centralized control rail mounted transfer crane on the one hand, realizes the control of the automation of transition operation with comparalive ease; Also improve the efficient of crane transition on the other hand, simplified the process of rail mounted transfer crane transition operation.
In optimal technical scheme, with the propulsion source of motor as rotary motion mechanism, being combined with of electric system and hydraulic efficiency pressure system is beneficial to the control of realization electrohydraulic integration, and the convenience that electric power is controlled combines with the dynamic property of hydraulic efficiency pressure system, further improves the degree of automation of the operation of cutting to.
In further technical scheme, being provided with of distance caging device and rotary limit device guaranteed the particularity of transition operation process control, avoided the repeatability of transition operation, the degree of automation of transition operation is further enhanced again, simultaneously, can guarantee that also four angle top lifting heights of hoisting crane are identical.
In further technical scheme, the increase of lockable mechanism can improve the stability of hoisting crane when walking, has guaranteed saddle beam and the driving mechanism rigid attachment when walking.
In further technical scheme, with the power resources of magnet coil, for the lifting of movable rail, the automatic guidance operation of rotation are provided convenience as grasping mechanism.
The rail mounted transfer crane that possesses the track transfer device that the present invention also provides, because the advantage that rail mounted transfer crane track transfer device is possessed, it is higher also to possess degree of automation, the operating efficiency advantage of higher.
The transfer connection device that the present invention provides on the other hand can match with the grasping mechanism on the hoisting crane, can avoid the breach on the rail mounted transfer crane walking track on the one hand, minimizing is to impact force action in the walking process, reduce hoisting crane and damage odds, guaranteed the stationarity of transition operation; Can make the transition operation in driver's cab, carry out corresponding operating on the other hand and just can finish, improve transition automation of operation degree.
Because above-mentioned constructional feature, rail mounted transfer crane transition system provided by the invention and steering method also possess the advantage of operation automation.The automation of transition operation, also just meaning is cut to the easy of operation with efficient, has improved the work efficiency of transition operation.
Device provided by the invention, system and method are applicable to the transition of main equipment, are specially adapted to the transition of rail mounted transfer crane.Wherein rail mounted equipment transfer connection device can also be used for the transfer or the transition of rail mounted equipment.
Description of drawings
Fig. 1 is a disclosed crane transition rotary device structure scheme drawing of the prior art.
Fig. 2 is a disclosed track deflector structural representation of the prior art.
Fig. 3 is the integral structure scheme drawing of the embodiment of the invention one track transfer device.
Fig. 4 is the embodiment of the invention one first swing bearing, rotary motion mechanism and lockable mechanism structural representation.
Fig. 5 is the embodiment of the invention one a lifting body structural representation.
Fig. 6 is an I-I part enlarged drawing among Fig. 5.
Fig. 7 is a track transfer connection device structural representation provided by the invention.
Fig. 8 is an A-A section-drawing among Fig. 7.
Fig. 9 is that track transfer connection device is to closing view.
Figure 10 is a rail mounted transfer crane steering method explanation scheme drawing.
Figure 11 is a rail mounted transfer crane steering method diagram of circuit provided by the invention.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is elaborated, in this part only is description to specific embodiment to the description of concrete structure and description order, any restriction should not arranged to the scope of patent right of the present invention.
As shown in Figure 3, the integral structure scheme drawing of the track transfer device that the embodiment of the invention one provides, this device comprises: contain steel wheel 021 driving mechanism 02, connect saddle beam 01 and driving mechanism 01 first swing bearing 03, first rotary motion mechanism 04, driving mechanism 02 is connected hinge 05, lockable mechanism 07 and lifting body 06 with first swing bearing, 03 outer ring pivotally attached, for the convenience of describing, also show saddle beam 01 among the figure.Structure to each several part in this example is described in detail respectively below.
In this example, in order to realize the compact conformation of hoisting crane, with first swing bearing 03, first rotary motion mechanism 04 and lockable mechanism 07 arrange more concentrated, the arrangement of structure should not have any restriction to protection scope of the present invention in this example.Fig. 4 shows the structure of first swing bearing 03, first rotary motion mechanism 04 and lockable mechanism 07.Carry out below respectively these three parts being described in detail.
In conjunction with Fig. 3 and Fig. 4, be to realize rotatable connection the between saddle beam 01 and the driving mechanism 02 as the function of first swing bearing 03 of first swing type mechanism among the present invention.First swing bearing 03 comprises inner ring 031 and outer ring 032, and inner ring 031 is fixing with the lower plate 011 of saddle beam 01 by bolt 033, nut 034, and outer ring 032 is hinged with driving mechanism by connecting hinge 05.First swing bearing 03 can bear bigger axial force, therefore can satisfy stressed needs in the hoisting operation on the one hand, can facilitate for relatively rotating between saddle beam 01 and the driving mechanism 02 on the other hand.
Between saddle beam 01 and the driving mechanism 02 also can be other can realize rotating mechanism between the two, such as multiple modes such as circular orbit, cods, those of ordinary skills can expect much realizing the two rotatably bonded assembly alternative structure, and these alternative structure all belong within the protection domain of patent right of the present invention; In addition, the inner ring 031 of first swing bearing 03 does not limit with the lower plate 011 of saddle beam 01 fixing yet, as long as inner ring 031 and saddle beam 01 relative fixed, outer ring 032 and driving mechanism 02 circumferential relative fixed, just can be implemented as saddle beam 01 and the driving mechanism 02 relative function that facilitates of rotating, certainly, can have one to be connected hinge 05 between driving mechanism 02 and the swing bearing in order to absorb waving that walking process middle rolling car mechanism 02 produces.
The function of first rotary motion mechanism 04 of this example is to provide with respect to 01 rotation of saddle beam for driving mechanism 02 power of rotation.As shown in Figure 4, first rotary motion mechanism 04 comprises first motor 041, retarder 042, the first gear 043 and first gear ring 044.In this example, first motor 041 is first propulsion source of first rotary motion mechanism; Retarder 042, first gear 043 and first gear ring 044 are first running part.First motor 041 is fixed on the lower plate 011 of saddle beam 01, retarder 042 links to each other with the mouth of first motor 041, and give first gear 043 with power transmission, first gear 043 is meshed with the gear of first gear ring 044, and first gear ring 044 is fixed with the outer ring of swing bearing 03 by bolt 045, nut 046 again.
First rotary motion mechanism 04 realizes that the driving mechanism 02 and the counterrotating principle of work of saddle beam 01 are: first motor 041 drives 043 rotation of first gear by retarder 042; Because first gear 042 is meshed with the gear of first gear ring 044,044 rotation of first gear ring, because first gear ring 044 is fixed on the outer ring 032 of first swing bearing 03, outer ring 032 is circumferentially fixing with driving mechanism 02 again, thereby first motor 041 can drive driving mechanism 02 with respect to 01 rotation of saddle beam.
For first rotary motion mechanism 04, its propulsion source also is not limited to motor, also can be hydraulic power, can realize driving the purpose of driving mechanism 02 rotation equally; It is gear transmission that type of drive also is not limited to, and worm and gear transmission, rack-and-gear can be realized the function of driven in rotation equally.Therefore, rotary motion mechanism can have multiple implementation, and those of ordinary skills associate within the protection domain that alternative all belongs to patent right of the present invention easily.
The function of lockable mechanism 07 is the circumferential locking of realizing between saddle beam 01 and the driving mechanism 02, stablizing during the assurance hoisting crane self-operating.As shown in Figure 4, the lockable mechanism 07 in this example is by comprising locking cylinder body 071, and the locking hydraulic actuating cylinder of lockup piston 072 and lock banking stop 073 are formed, and lock banking stop 073 is provided with two locking holes 074, and lock banking stop 073 and first swing bearing, 03 outer ring 032 are fixing in this example; On lock banking stop, respectively establish a locking hole 074 in driving mechanism 02 with respect to saddle beam 01 0 ° of position of rotation and 90 ° of positions, can match with locking hole 074 in lockup piston 072 outer end, realize the circumferential locking between driving mechanism 02 and the saddle beam 01.
In this example, in order to improve the transition efficiency of operation, what provide power for hydraulic actuating cylinder is the double loop hydraulic system, because, for hoisting crane, lockup state is a normality, the realization of latch functions also can be adopted single-circuit hydraulic efficiency pressure system, and to reduce power supply, just this moment, hydraulic actuating cylinder need be provided with corresponding Bringing-back mechanism, to realize stretching out automatically of lockup piston 072, keep lockup state.Lock banking stop 073 in this example is not limited to fix with first swing bearing 03, as long as circumferentially fix with respect to driving mechanism 02, can realize the function of lockable mechanism 07; Those skilled in the art are easy to and can expect in addition, as long as the locking cylinder body 072 of hydraulic actuating cylinder and lock banking stop 073 are fixed the latch functions that just can realize lockable mechanism 07 with driving mechanism 02 and saddle beam 01 respectively.
Lifting body 06 function is that saddle back 01 is raised to certain height, thereby with crane lifting, makes driving mechanism 02 steel wheel 021 be higher than track upper surface, for driving mechanism 02 facilitates with respect to 01 rotation of saddle beam.As shown in Figure 5, lifting body 06 comprises jacking support 060, second swing bearing 061, the second rotary motion mechanism 066, the cylinder body 062 of jacking hydraulic actuating cylinder, piston 063, supporting leg 064 and distance caging device 065.
In this example, first swing bearing, 061 centre portion is passed in jacking support 060 and saddle beam 01 is fixing; Second swing bearing 061 as second swing type mechanism connects jacking support 060 and cylinder body 062, realizes rotatable connection the between cylinder body 062 and the jacking support 060.Second swing bearing 061 and basic identical as first swing bearing, 03 structure of first swing type mechanism as second swing type mechanism can have the variations of a lot of concrete technological means equally, repeats no more herein.
Piston 063 axis of jacking hydraulic actuating cylinder is perpendicular to the ground, and its extended line and driving mechanism 02 orbit line intersect; Supporting leg 064 is fixed on the outer end of piston 063, and its lower end is provided with grasping mechanism, because grasping mechanism and supporting leg 064 are structure as a whole in this example, so not accordingly shown in the figure.
Second rotary motion mechanism 066 is used to drive the supporting leg 064 that has grasping mechanism and rotates with respect to saddle beam 01, comprises second motor, second gear and second gear ring; That second motor and jacking are supported is 060 fixing, and can drive the rotation of second gear, and second gear ring is fixed on the outer ring of second swing bearing, and second gear is meshed with gear on second gear ring.Compare with first rotary motion mechanism 04, the difference of second rotary motion mechanism 061 is, second rotary motion mechanism, 061 function is to realize jacking support 060 and the supporting leg 064 relative rotation that has grasping mechanism, and first rotary motion mechanism 04 is to drive driving mechanism 02 with respect to 01 rotation of saddle beam, other are identical with rotary motion mechanism, are not described in detail herein.The concrete technological means of a lot of realizations can be arranged equally, repeat no more herein.
The grasping mechanism of being located on the supporting leg 064 is an electromagnet, in magnet coil is arranged, produce electromagnetic force during energising, can adsorb movable rail described later, during outage, electromagnetic force disappears, movable rail breaks away from grasping mechanism under the deadweight effect.Should be noted that; to those skilled in the art; realization can have multiple concrete technical scheme to the extracting function of movable rail; such as: clamp structure or spring structure can realize grasping the function of movable rail; therefore, concrete alternate embodiments also belongs within the patent right protection domain of the present invention.
Distance caging device 065 in this example comprises two roller lead limit switchs, the distance that the trip inhibiting device 065 comes limited piston 063 to stretch out with respect to cylinder body 062 by the oil circuit that is controlled to be piston 063 and provides hydraulic power, i.e. restriction is installed in the stroke up and down of the supporting leg 064 on the piston 063.Show that as Fig. 6 distance caging device 065 comprises first lead limit switch 0651 and second lead limit switch 0652.Before first lead limit switch 0651 is used to control supporting leg 064 rotation, when grasping mechanism grasps movable rail, the stroke up and down when piston 063 moves down and replys; After second lead limit switch 0652 is used to control supporting leg 064 rotation, during lifting body 06 jacking hoisting crane, the stroke up and down when piston 0634 moves down and replys.In this example, the lance of first lead limit switch 0651 and second lead limit switch 0652 is positioned on the montant of fixing with saddle beam 01, the collision block of first lead limit switch 0651 and second lead limit switch 0652 is fixed on the cylinder body 062, the position of the two is circumferentially differing 90 °, those skilled in the art will know that, for two travel switches multiple arrangement is arranged, can realize purpose of the present invention.
In addition, Direct Action Type, fine motion formula or compound type lead limit switch can be realized the control to piston stroke, realize purpose of the present invention.
In addition, the operation of installing in this example also will have corresponding hydraulic efficiency pressure system that power is provided, because hydraulic efficiency pressure system and the present invention do not have direct correlation, no longer describes herein.
In this example, the working process of track transfer device is: when hoisting crane is walked working track and transition track infall, lifting body 06 is started working, piston 063 carries grasping mechanism and stretches out downwards, prescribe a time limit when arriving under the predetermined stroke, the first lead limit switch device 0651 plays a role, change hydraulic efficiency pressure system oil circuit direction, piston 063 stops descending, begin up, meanwhile, the energising of grasping mechanism magnet coil in the supporting leg 064, produce corresponding electromagnetic force, with movable rail absorption described later; Piston 063 carries grasping mechanism and movable rail is up, until the predetermined stroke upper limit, first lead limit switch 0651 plays a role, and changes hydraulic efficiency pressure system oil circuit direction, and piston 063 stops descending, and keeps static, and it is motionless that grasping mechanism and movable rail keep; At this moment, second rotary motion mechanism 066 plays a role, and drives the jacking hydraulic actuating cylinder with respect to 01 rotation of saddle beam, and jacking hydraulic actuating cylinder band supporting leg 064, grasping mechanism and movable rail, with respect to 90 ° of the rotations of saddle beam 01; At this moment, second lead limit switch 0652 is started working, change the direction of hydraulic efficiency pressure system oil circuit, piston 063 stretches out downwards, grasping mechanism is placed on the movable rail of absorption in the groove of corresponding location described later foundation trench, this moment, the electromagnetic coil circuit of grasping mechanism cut off, and movable rail falls under the deadweight effect, breaks away from grasping mechanism; Piston 063 continues to stretch out, and supporting leg 064 supports in orbit, and hoisting crane is elevated to predetermined height, and second lead limit switch 0652 is started working, and changes hydraulic efficiency pressure system oil circuit direction once more, and piston 063 stops to stretch out, and keeps static.
At this moment, first rotary motion mechanism 04 is started working: first motor 041 drives 043 rotation of first gear by retarder 042; Because first gear 042 is meshed with the gear of first gear ring 044,044 rotation of first gear ring, first gear ring 044 is fixed on the outer ring 032 of first swing bearing 03, the outer ring 032 of first swing bearing 03 is circumferentially fixing with driving mechanism 02 again, thereby make driving mechanism 02 with respect to saddle beam 01 rotation, and with driving mechanism 02 with respect to saddle beam 01 half-twist.
Lifting body 06 is started working once more, piston 063 is withdrawn under the effect of hydraulic oil, hoisting crane begins to descend, until the steel wheel 021 of crane trolley mechanism 02 drops on the track, piston 063 continues withdrawal, until predetermined up stroke, second lead limit switch 0652 is started working, cut off the supply of hydraulic efficiency pressure system hydraulic oil, piston 063 keeps static, realize hoisting crane from the transfer of working track to the transition track, hoisting crane from of the transfer of transition track to working track, repeat above step.
Except that said structure, track transfer device in this example can also be limited bit switch as rotary limit device between the outer ring 032 of first swing bearing and inner ring, be used to realize to the control of saddle beam 01 with driving mechanism 02 relative rotation angle, during with respect to 0 ° of saddle beam 01 rotation or 90 °, realize automatic guidance in driving mechanism 02 to the first rotary motion mechanism outputting power.Certainly, for the ease of control, can be installed in other positions of track transfer device to the anglec of rotation.Compare with above-mentioned first lead limit switch 0651 or second lead limit switch 0652, its difference is, the function of limit switch is control saddle beam 01 and driving mechanism 02 relative rotation angle, and the position between saddle beam 01 and the driving mechanism 02 positioned, other are identical with lead limit switch 0651, do not repeat them here.
The fore and aft motion of the grasping mechanism in the last example is to realize by 063 fore and aft motion of the piston in the lifting body, in the specific embodiment, the fore and aft motion up and down of grasping mechanism also can be realized with independent telescopic hydraulic cylinder, be that the jacking hydraulic actuating cylinder can be located at below the saddle beam, the position between two driving mechanisms; Interposition in driving mechanism installs the telescopic hydraulic cylinder that comprises flexible piston and flexible cylinder body, grasping mechanism is installed in flexible piston lower end, establish corresponding swing type mechanism and rotary motion mechanism between flexible cylinder body and saddle beam, being used to of swing type mechanism realizes that grasping mechanism rotatably connects with respect to the saddle beam; Rotary motion mechanism is used to drive grasping mechanism and rotates with respect to the saddle beam.Above-mentioned telescopic hydraulic cylinder, swing type mechanism and rotary motion mechanism are identical with corresponding part-structure among the embodiment one, repeat no more.
On above-mentioned track transfer device basic, the present invention also provides a kind of rail mounted transfer crane with track transfer device, it is characterized in that, also comprise quadruplet track transfer device, because possessing, every cover track transfer device realizes that the structure of transition automatically, rail mounted transfer crane provided by the invention can realize the whole transition of hoisting crane.
In order to realize that the present invention also improves the orbit of rail mounted transfer crane, and a kind of track transfer connection device is provided to the whole transition smoothly of hoisting crane, in conjunction with Fig. 7, Fig. 8 and Fig. 9, this device comprises movable rail 08 and location foundation trench 09; Described movable rail 08 comprises base portion 080, is fixed on the connection track 081 on the base portion; Described connection can engage with working track 082 with track 081, forms complete working track; Can engage with transition track 083 behind the half-twist, form complete transition track; Described location foundation trench 09 groove can match with the base portion 080 of movable rail 08, and can match with the base portion 080 behind the half-twist.Base portion 080 can be a square among the present invention, also can be other vertical and horizontal identical structures of outline structure, corresponding location foundation trench 09 can be taked and base portion 080 respective shapes, when realizing 0 ° of movable rail 08 rotation and 90 ° can both with locate foundation trench 09 and match.For the concrete structure of track transfer connection device, present technique field those of ordinary skill can be expected a lot of alternate embodiments, and these technical schemes that substitute all should belong within the scope of patent right protection of the present invention.
Track crane transfer connection device provided by the invention can realize in the transition process, track uninterrupted, and impact and the vibrations of avoiding the track breach to cause reduce the transition operation hoist mechanism are damaged.
Based on above-mentioned rail mounted transfer crane with track transfer device and track crane transfer connection device, the present invention also provides a kind of rail mounted transfer crane transition system, comprise, first working track, second working track, the transition track, above-mentioned rail mounted transfer crane, the above-mentioned track crane transfer connection device of quadruplet.Wherein, the grasping mechanism on the supporting leg 064 of above-mentioned rail mounted transfer crane with track transfer device can be put back to location foundation trench 09 with behind orbiting piston 08 extracting, lifting, the half-twist; First working track and second working track are parallel to each other, and the transition track is vertical with first, second working track.
Should be noted that: since among the present invention the rotation of jacking and the driving mechanism of hoisting crane by mechanism's realization that accordingly can Long-distance Control, combine with the track deflector that prior art provides, also can realize the automatic guidance transition operation of hoisting crane, improve the work efficiency of transition.
On the basis of above-mentioned rail mounted transfer crane transition system, the present invention also provides a kind of rail mounted transfer crane steering method.Below the track transfer device that provides based on embodiment one, rail mounted transfer crane steering method is carried out corresponding description, this part is the basis with the specific embodiment should not have any restriction to protection scope of the present invention to the specific descriptions of method.
In conjunction with Figure 10 and Figure 11, the method that possesses the formed rail mounted transfer crane transition of the hoisting crane system specific implementation transition of the track transfer device that embodiment one provides may further comprise the steps:
S101, when hoisting crane 001 runs to first working track 0821 with transition track 083 infall, lifting body 06 work, grasping mechanism moves down with piston 063, and connects electromagnetic coil circuit, with 08 absorption of respective activity track; Behind the absorption orbiting piston 08, move on the piston 06, grasping mechanism carries on the movable rail 08 and moves; 061 work of second rotary motion mechanism makes grasping mechanism drive movable rail 08 half-twist; Piston 063 moves down, and grasping mechanism moves down with piston 063, and respective activity track 08 is placed in the groove of corresponding location foundation trench 09, and the grasping mechanism electromagnetic coil circuit cuts off, and movable rail 08 falls under the self gravitation effect, separates with grasping mechanism;
S102, supporting leg 064 supports in orbit, lifting body 06 piston 063 continues to stretch out, hoisting crane 001 from position, four angles jack-up to certain height;
S103, the work of first rotary motion mechanism 04,041 running of first motor, by first gear 043 with first gear ring, 044 gear meshing with driving mechanism 02 with respect to saddle beam half-twist, make steel wheel on the driving mechanism 02 be positioned at the track 083 of cutting to directly over;
S104,063 withdrawal of lifting body 06 piston, hoisting crane 001 descends, and the steel wheel on the driving mechanism 02 is placed on transition track 083; Piston 063 continues withdrawal and arrives original position;
S105, hoisting crane 001 walking on transition track 083, to second working track 0822 and transition track 083 infall, lifting body 06 work, grasping mechanism moves down with piston 063, and connects electromagnetic coil circuit, with 08 absorption of respective activity track; Behind the absorption orbiting piston 08, move on the piston 06, grasping mechanism carries on the movable rail 08 and moves; 061 work of second rotary motion mechanism makes grasping mechanism drive movable rail 08 half-twist; 06 piston 063 moves down, and grasping mechanism moves down with piston 064, and respective activity track 08 is placed in the groove of corresponding location foundation trench 09, and movable rail 08 falls under the self gravitation effect, separates with grasping mechanism;
S106, supporting leg 064 supports in orbit, lifting body 06 piston 063 continues to stretch out, hoisting crane 001 from position, four angles jack-up to certain height;
S107,04 work of first rotary motion mechanism, the running of first motor 041, by first gear 043 and first gear ring, 044 gear meshing with driving mechanism 02 with respect to saddle beam half-twist, make steel wheel on the driving mechanism 02 be positioned at second working track 0822 directly over;
S108,063 withdrawal of lifting body 06 piston, hoisting crane 001 descends, and the steel wheel on the driving mechanism 02 is placed on second working track 0822; Piston 063 continues withdrawal and arrives original position; Transition finishes.
Through above step, can realize that hoisting crane integral body finishes transition in the relatively short cycle, increase work efficiency, in addition, above-mentioned method is also not only carried out in strict accordance with said sequence, such as: the electromagnetic coil circuit of grasping mechanism cuts off and the time of connecting in the supporting leg 063, and bigger range of choice is just arranged, be not limited to switch on when piston 063 moves down, connect in the time of also can moving down into raceway surface; Same circuitry cuts also can be in any time internal cutting off before moving on the piston 063; Therefore for the accommodation of the no flesh and blood of this method still within the scope of protection of the invention.
In addition, rail mounted transfer crane steering method can also comprise corresponding locking step, promptly after step S102, also comprises the step of described lockup piston 072 withdrawal, removes the locking of saddle beam 01 and driving mechanism 01; After the described step S103, comprise that also a described lockup piston 072 stretches out, cooperate, the step of locking saddle beam 01 and driving mechanism 02 with locking hole 074; After the described step S106, also comprise the step of described lockup piston 072 withdrawal, remove the locking of saddle beam 01 and driving mechanism 01; After the described step S107, comprise that also a described lockup piston 072 stretches out, cooperate, the step of locking saddle beam 01 and driving mechanism 02 with locking hole 074.
Because corresponding structure in the above-mentioned track transfer device, this method also has the characteristics of automatic operability and easy.
Under the situation that does not have grasping mechanism on the hoisting crane, the method for transition can further be simplified, and the grasping mechanism corresponding steps among step S101, the step S105 can be omitted, and can realize the automatically controlled transition operation to hoisting crane equally.
The above only is the description of preferred implementation of the present invention; should be understood that; because the finiteness of literal expression; and objectively have unlimited concrete structure; for those skilled in the art; under the prerequisite that does not break away from the principle of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (27)
1, a kind of track transfer device comprises the driving mechanism that contains steel wheel, connects first swing type mechanism of saddle beam and driving mechanism, first rotary motion mechanism, and lifting body;
Described first swing type mechanism can rotatably be connected driving mechanism with the saddle beam;
Described first rotary motion mechanism can drive the relative saddle beam rotation of driving mechanism;
Described lifting body is the jacking hydraulic actuating cylinder that comprises cylinder body and piston, described cylinder body and saddle beam relative fixed, and described piston outer end is provided with supporting leg;
When described jacking hydraulic cylinder piston stretched out, supporting leg can be with saddle back liter.
2, transition device according to claim 1 is characterized in that,
Also comprise grasping mechanism, described grasping mechanism can grasp movable rail;
Described grasping mechanism can stretch up and down, and can rotatablely move with respect to the saddle beam.
3, transition device according to claim 2 is characterized in that,
Described grasping mechanism is fixed on the supporting leg lower end, and the flexible grasping mechanism that can make of described jacking hydraulic cylinder piston is flexible up and down;
Be provided with second swing type mechanism between described saddle beam and the grasping mechanism, described second swing type mechanism can make grasping mechanism rotatablely move with respect to the saddle beam;
Also be provided with second rotary motion mechanism between described saddle beam and the grasping mechanism, described second rotary motion mechanism can drive grasping mechanism and rotate with respect to the saddle beam.
4, transition device according to claim 3 is characterized in that,
Described second swing type mechanism is second swing bearing, the inner ring of described second swing bearing and saddle beam relative fixed, outer ring and cylinder body relative fixed.
5, transition device according to claim 3 is characterized in that,
Described second rotary motion mechanism comprises second propulsion source and second running part;
Described second propulsion source can produce the power that drives the grasping mechanism rotation;
The transmission of power that described second running part can produce second propulsion source is given grasping mechanism.
6, transition device according to claim 5 is characterized in that,
Described second propulsion source is second motor, described second motor and saddle beam relative fixed;
Described second running part is a gear mechanism, comprises second gear and have gear second gear ring, described second gear ring and the circumferential relative fixed of grasping mechanism, and the rotation centerline of line of centers when rotating with respect to the saddle beam with grasping mechanism is coaxial; Described second gear can be meshed with the gear of second gear ring.
7, according to each described transition device of claim 1-6, it is characterized in that,
Described first swing type mechanism is first swing bearing, the inner ring of described first swing bearing and saddle beam relative fixed, outer ring and driving mechanism hinged securement.
8, according to each described transition device of claim 1-6, it is characterized in that,
Described first rotary motion mechanism comprises first propulsion source and first running part;
Described first propulsion source can produce the propulsive effort that drives the driving mechanism rotation;
Described first running part can pass to driving mechanism with the propulsive effort that propulsion source produces.
9, transition device according to claim 8 is characterized in that,
Described first propulsion source is first motor, described first motor and saddle beam relative fixed;
Described first running part is a gear mechanism, comprises first gear and have gear first gear ring, described first gear ring and the circumferential relative fixed of driving mechanism, and the rotation centerline of line of centers when rotating with respect to the saddle beam with driving mechanism is coaxial; Described first gear can be meshed with the gear of first gear ring.
10, according to each described transition device of claim 2-6, it is characterized in that,
Described grasping mechanism is an electromagnet, in magnet coil is arranged.
According to each described transition device of claim 1-6, it is characterized in that 11, also be provided with distance caging device on the described lifting body, described distance caging device can be controlled the stroke up and down of supporting leg.
12, according to each described transition device of claim 1-6, it is characterized in that, also comprise the rotary limit device between driving mechanism and saddle beam, described rotary limit device can be controlled the angle of driving mechanism with respect to the rotation of saddle beam.
13, transition device according to claim 12 is characterized in that,
Also be provided with distance caging device on the described lifting body, described distance caging device can be controlled the stroke up and down of supporting leg.
14, according to each described transition device of claim 1-6, it is characterized in that, also comprise,
Lockable mechanism between driving mechanism and saddle beam; Described lockable mechanism can be fixed saddle beam and the circumferential locking of driving mechanism.
15, transition device according to claim 14 is characterized in that,
Described lockable mechanism comprises the locking hydraulic actuating cylinder and is provided with the lock banking stop of locking hole that described locking hydraulic actuating cylinder comprises locking cylinder body and lockup piston; Can match with described locking hole in described lockup piston outer end; Described locking cylinder body and saddle beam relative fixed; The circumferential relative fixed of described lock banking stop and driving mechanism.
16, transition device according to claim 15 is characterized in that, also comprise,
Rotary limit device between driving mechanism and saddle beam, described rotary limit device are used to control the angle of driving mechanism with respect to the rotation of saddle beam;
Be positioned at the distance caging device on the lifting body, described distance caging device can be controlled the stroke up and down of supporting leg.
17, a kind of rail mounted transfer crane is characterized in that, comprises the described track transfer device of claim 1.
18, a kind of rail mounted transfer crane is characterized in that, comprises each described track transfer device of claim 2 to 16.
19, a kind of rail mounted transfer crane is characterized in that, comprises the track transfer device,
Described track transfer device comprises, contains the driving mechanism of steel wheel, connects first swing type mechanism of saddle beam and driving mechanism, first rotary motion mechanism, and lifting body, and lockable mechanism;
Described first swing type mechanism is first swing bearing, described first swing bearing inner ring and saddle beam relative fixed, outer ring and driving mechanism hinged securement;
Described first rotary motion mechanism comprises first motor, first gear and first gear ring; Described first motor and saddle beam relative fixed, first gear rotation that also can drive; Described first gear ring and the circumferential relative fixed of driving mechanism, and the rotation centerline of line of centers when rotating with respect to the saddle beam with driving mechanism is coaxial; Described first gear can be meshed with the gear of first gear ring;
Described lifting body specifically comprises, connects second swing bearing of hydraulic cylinder and saddle beam, and second rotary motion mechanism by the jacking hydraulic actuating cylinder that cylinder body and piston are formed, is fixed on the supporting leg of piston outer end, and the supporting leg lower end is provided with grasping mechanism;
Described second swing bearing inner ring and saddle beam relative fixed, the circumferential relative fixed of outer ring and supporting leg;
Described second rotary motion mechanism comprises second motor, second gear and second gear ring; Described second motor and saddle beam relative fixed, and can drive second gear rotation; Rotation centerline when the described second gear ring center line rotates with respect to the saddle beam with supporting leg is coaxial;
Described grasping mechanism is an electromagnet, in magnet coil is arranged;
Described lockable mechanism comprises the locking hydraulic actuating cylinder and is provided with the lock banking stop of locking hole that described locking hydraulic actuating cylinder comprises locking cylinder body and lockup piston; Can match with described locking hole in described lockup piston outer end; Described locking cylinder body and saddle beam relative fixed; The circumferential relative fixed of described lock banking stop and driving mechanism.
20, according to the described rail mounted transfer crane of claim 19, it is characterized in that,
Described track transfer device comprises that also the rotary limit device between driving mechanism and saddle beam, described rotary limit device are used to control the angle of driving mechanism with respect to the rotation of saddle beam;
Be positioned at the distance caging device on the lifting body, described distance caging device can be controlled the stroke up and down of supporting leg.
21, a kind of track transfer connection device comprises location foundation trench and movable rail; Described location foundation trench is provided with groove; Described movable rail comprises base portion, and the connection track that is fixed on base top surface; Described base portion can be put into the groove of above-mentioned location foundation trench with two different angles of working track direction and transition track alignment, and matches with the groove of this location foundation trench; Described connection track is one section guide rail, and when described base portion was put into the groove of above-mentioned location foundation trench with the working track direction, this connection can engage with working track with track, forms complete working track; When described base portion was put into groove with the transition track alignment, this connection can match with described transition track with track, forms complete transition track.
22, a kind of rail mounted transfer crane transition system comprises, first working track, second working track, transition track, the described rail mounted transfer crane of claim 17.
23, rail mounted transfer crane according to claim 22 transition system is characterized in that the track transfer device of described rail mounted transfer crane also comprises:
Rotary limit device between driving mechanism and saddle beam, described rotary limit device are used to control the angle of driving mechanism with respect to the rotation of saddle beam;
Be positioned at the distance caging device on the lifting body, described distance caging device can be controlled the stroke up and down of supporting leg;
Lockable mechanism between driving mechanism and saddle beam, described lockable mechanism comprise the locking hydraulic actuating cylinder and are provided with the lock banking stop of locking hole that described locking hydraulic actuating cylinder comprises locking cylinder body and lockup piston, described locking cylinder body and saddle beam relative fixed; The circumferential relative fixed of described lock banking stop and driving mechanism, can match with described locking hole in described lockup piston outer end.
24, a kind of rail mounted transfer crane transition system, comprise, first working track, second working track, the transition track, the described rail mounted transfer crane of claim 18, the described track transfer connection device of claim 21, this track transfer connection device are positioned at working track and transition track infall.
25, a kind of rail mounted transfer crane transition system, comprise, first working track, second working track, the transition track, claim 19 or 20 described rail mounted transfer cranes, the described track transfer connection device of claim 21, this track transfer connection device are positioned at working track and transition track infall.
26, a kind of steering method that utilizes claim 22 or 23 described rail mounted transfer cranes transition system may further comprise the steps:
A, the jacking hydraulic cylinder works of lifting body from position, four angles jack-up, makes the steel wheel of driving mechanism be higher than the first working track upper surface hoisting crane;
B, the first rotary motion mechanism work, with driving mechanism with respect to saddle beam half-twist, make the steel wheel of driving mechanism be positioned at the transition track directly over;
C, the jacking hydraulic actuating cylinder reverse operation of lifting body, hoisting crane descends, and the steel wheel on the driving mechanism is placed on the transition track;
D, the rail mounted transfer crane is being walked on the transition track, and to second working track and transition track infall, lifting body work from position, four angles jack-up, makes the steel wheel of driving mechanism be higher than the transition track upper surface hoisting crane;
E, the first rotary motion mechanism work, with driving mechanism with respect to saddle beam half-twist, make the steel wheel of driving mechanism be positioned at second working track directly over;
F, the jacking hydraulic actuating cylinder reverse operation of lifting body, hoisting crane descends, and the steel wheel on the driving mechanism is placed on second working track; Transition finishes.
27, a kind of method of utilizing claim 24 or 25 described rail mounted transfer cranes transition system may further comprise the steps:
A, grasping mechanism moves down, and after the respective activity track is grasped, carries on the movable rail and moves; Move down behind the grasping mechanism half-twist, the respective activity track is placed in the groove of corresponding location foundation trench;
B, the jacking hydraulic cylinder works of lifting body, supporting leg supports in orbit, from position, four angles jack-up, makes hoisting crane the steel wheel of driving mechanism be higher than the upper surface of first working track;
C, the first rotary motion mechanism work, with driving mechanism with respect to saddle beam half-twist, make the steel wheel of driving mechanism be positioned at the transition track directly over;
D, the jacking hydraulic actuating cylinder counteragent of lifting body, hoisting crane descends, and the steel wheel on the driving mechanism is placed on the transition track;
E, the rail mounted transfer crane is being walked on the transition track, and to second working track and transition track infall, grasping mechanism moves down, and after the respective activity track is grasped, carries on the movable rail and moves; Move down behind the grasping mechanism half-twist, the respective activity track is placed in the groove of corresponding location foundation trench;
F, the jacking hydraulic cylinder works of lifting body, supporting leg supports in orbit, from position, four angles jack-up, makes hoisting crane the steel wheel of driving mechanism be higher than the upper surface of the track of cutting to;
G, the first rotary motion mechanism work, with driving mechanism with respect to saddle beam half-twist, make the steel wheel of driving mechanism be positioned at second working track directly over;
H, the jacking hydraulic actuating cylinder reverse operation of lifting body, hoisting crane descends, and the steel wheel on the driving mechanism is placed on second working track; The jacking hydraulic actuating cylinder of lifting body continues reverse operation, and supporting leg is got back to original position; Transition finishes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101325359A CN101348210B (en) | 2008-07-15 | 2008-07-15 | Track transfer apparatus, track transfer connection device, transfer system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101325359A CN101348210B (en) | 2008-07-15 | 2008-07-15 | Track transfer apparatus, track transfer connection device, transfer system and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101348210A true CN101348210A (en) | 2009-01-21 |
| CN101348210B CN101348210B (en) | 2011-02-16 |
Family
ID=40267213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101325359A Expired - Fee Related CN101348210B (en) | 2008-07-15 | 2008-07-15 | Track transfer apparatus, track transfer connection device, transfer system and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101348210B (en) |
Cited By (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101844724A (en) * | 2010-06-01 | 2010-09-29 | 南通润邦重机有限公司 | Suspension drive system of portal crane stiff-leg wheel |
| CN101929113A (en) * | 2009-06-23 | 2010-12-29 | 芮茵赫有限公司 | The method of building movable rails and equipment thereof |
| CN102041780A (en) * | 2010-12-31 | 2011-05-04 | 中铁港航工程局有限公司 | Moving beam trolley and method for horizontally and vertically moving beams using same |
| CN101486433B (en) * | 2009-02-27 | 2011-07-20 | 中冶建工有限公司 | Method and device for automatically converting field of gantry crane |
| RU2458847C2 (en) * | 2009-10-26 | 2012-08-20 | Государственное Образовательное Учреждение Высшего Профессионального Образования Пензенский государственный университет архитектуры и строительства | Method of jacking rail and crane beam by hydraulic jack |
| CN102774747A (en) * | 2012-08-09 | 2012-11-14 | 郑州新大方重工科技有限公司 | Steering mechanism for travelling trolley of universal gantry crane |
| CN104003178A (en) * | 2014-06-04 | 2014-08-27 | 昆山宝锦激光拼焊有限公司 | Pushing air cylinder |
| CN104555724A (en) * | 2015-02-07 | 2015-04-29 | 王卫昌 | Novel rubber-tyred container gantry crane rotation cart mechanism |
| CN105110178A (en) * | 2015-07-25 | 2015-12-02 | 中国石油化工集团公司 | Crane transferring method |
| CN105129634A (en) * | 2015-08-12 | 2015-12-09 | 中联重科股份有限公司 | Traveling mechanism for roof crane and crane |
| CN105862557A (en) * | 2016-04-25 | 2016-08-17 | 江苏威拓公路养护设备有限公司 | Revolving locking device of regenerating train |
| CN106004899A (en) * | 2016-06-28 | 2016-10-12 | 北京诚田恒业煤矿设备有限公司 | Mine car capable of being automatically moved out of rail and method |
| CN106586883A (en) * | 2015-10-14 | 2017-04-26 | 唐山开元机器人系统有限公司 | Hydraulic drive lifting rotary integrated system |
| CN106927372A (en) * | 2017-05-16 | 2017-07-07 | 上海振华重工(集团)股份有限公司 | The auxiliary jacking apparatus of tyre crane |
| CN107285190A (en) * | 2017-08-11 | 2017-10-24 | 山东省路桥集团有限公司 | Gantry crane transverse translation flat car and method for traversing |
| CN108083140A (en) * | 2017-09-18 | 2018-05-29 | 太原重型机械集团工程技术研发有限公司 | The dual-purpose crane of ring rail straight rail |
| CN108639963A (en) * | 2018-05-10 | 2018-10-12 | 纽科伦（新乡）起重机有限公司 | A kind of gantry crane of included walking track |
| CN109911639A (en) * | 2019-03-19 | 2019-06-21 | 海洋石油工程（青岛）有限公司 | Crawler crane, which exempts to tear open, spells the technique that transition is had bad luck |
| CN110282546A (en) * | 2019-07-09 | 2019-09-27 | 上海振华重工(集团)股份有限公司 | A kind of cart walking mechanism and high pedestal jib crane |
| CN110804950A (en) * | 2019-11-06 | 2020-02-18 | 郑州市市政工程总公司 | Safe and energy-saving beam transporting method for building bridge on bridge |
| CN110835048A (en) * | 2019-10-31 | 2020-02-25 | 南通振华重型装备制造有限公司 | In-situ rotation method for track crane |
| CN111646374A (en) * | 2020-05-16 | 2020-09-11 | 刘勇 | Cantilever upright post supporting auxiliary fixing mechanism of portal crane |
| CN111689390A (en) * | 2020-06-23 | 2020-09-22 | 上海振华重工(集团)股份有限公司 | Method for transferring rail crane |
| CN112811109A (en) * | 2021-03-11 | 2021-05-18 | 湖南明湘科技发展有限公司 | Translation device of prefab |
| CN114798573A (en) * | 2022-06-27 | 2022-07-29 | 冰轮环境技术股份有限公司 | Intelligent unit for cleaning and processing workpieces |
-
2008
- 2008-07-15 CN CN2008101325359A patent/CN101348210B/en not_active Expired - Fee Related
Cited By (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101486433B (en) * | 2009-02-27 | 2011-07-20 | 中冶建工有限公司 | Method and device for automatically converting field of gantry crane |
| CN101929113A (en) * | 2009-06-23 | 2010-12-29 | 芮茵赫有限公司 | The method of building movable rails and equipment thereof |
| RU2458847C2 (en) * | 2009-10-26 | 2012-08-20 | Государственное Образовательное Учреждение Высшего Профессионального Образования Пензенский государственный университет архитектуры и строительства | Method of jacking rail and crane beam by hydraulic jack |
| CN101844724A (en) * | 2010-06-01 | 2010-09-29 | 南通润邦重机有限公司 | Suspension drive system of portal crane stiff-leg wheel |
| CN101844724B (en) * | 2010-06-01 | 2012-01-11 | 南通润邦重机有限公司 | Suspension drive system of portal crane stiff-leg wheel |
| CN102041780A (en) * | 2010-12-31 | 2011-05-04 | 中铁港航工程局有限公司 | Moving beam trolley and method for horizontally and vertically moving beams using same |
| CN102041780B (en) * | 2010-12-31 | 2012-10-17 | 中铁港航工程局有限公司 | Moving beam trolley and method for horizontally and vertically moving beams using same |
| CN102774747A (en) * | 2012-08-09 | 2012-11-14 | 郑州新大方重工科技有限公司 | Steering mechanism for travelling trolley of universal gantry crane |
| CN104003178A (en) * | 2014-06-04 | 2014-08-27 | 昆山宝锦激光拼焊有限公司 | Pushing air cylinder |
| CN104555724B (en) * | 2015-02-07 | 2017-06-16 | 王卫昌 | A kind of novel tire type gantry container crane rotates big mechanism of car |
| CN104555724A (en) * | 2015-02-07 | 2015-04-29 | 王卫昌 | Novel rubber-tyred container gantry crane rotation cart mechanism |
| CN105110178A (en) * | 2015-07-25 | 2015-12-02 | 中国石油化工集团公司 | Crane transferring method |
| CN105110178B (en) * | 2015-07-25 | 2017-01-18 | 中国石油化工集团公司 | Crane transferring method |
| CN105129634B (en) * | 2015-08-12 | 2017-08-29 | 中联重科股份有限公司 | Walking mechanism and crane for roofing crane |
| CN105129634A (en) * | 2015-08-12 | 2015-12-09 | 中联重科股份有限公司 | Traveling mechanism for roof crane and crane |
| CN106586883A (en) * | 2015-10-14 | 2017-04-26 | 唐山开元机器人系统有限公司 | Hydraulic drive lifting rotary integrated system |
| CN105862557A (en) * | 2016-04-25 | 2016-08-17 | 江苏威拓公路养护设备有限公司 | Revolving locking device of regenerating train |
| CN106004899A (en) * | 2016-06-28 | 2016-10-12 | 北京诚田恒业煤矿设备有限公司 | Mine car capable of being automatically moved out of rail and method |
| CN106927372A (en) * | 2017-05-16 | 2017-07-07 | 上海振华重工(集团)股份有限公司 | The auxiliary jacking apparatus of tyre crane |
| CN107285190A (en) * | 2017-08-11 | 2017-10-24 | 山东省路桥集团有限公司 | Gantry crane transverse translation flat car and method for traversing |
| CN108083140A (en) * | 2017-09-18 | 2018-05-29 | 太原重型机械集团工程技术研发有限公司 | The dual-purpose crane of ring rail straight rail |
| CN108083140B (en) * | 2017-09-18 | 2020-05-08 | 太原重型机械集团工程技术研发有限公司 | Circular-rail and straight-rail dual-purpose crane |
| CN108639963A (en) * | 2018-05-10 | 2018-10-12 | 纽科伦（新乡）起重机有限公司 | A kind of gantry crane of included walking track |
| CN109911639A (en) * | 2019-03-19 | 2019-06-21 | 海洋石油工程（青岛）有限公司 | Crawler crane, which exempts to tear open, spells the technique that transition is had bad luck |
| CN109911639B (en) * | 2019-03-19 | 2020-10-23 | 海洋石油工程（青岛）有限公司 | Disassembling-free splicing transfer and transportation process for crawler crane |
| CN110282546A (en) * | 2019-07-09 | 2019-09-27 | 上海振华重工(集团)股份有限公司 | A kind of cart walking mechanism and high pedestal jib crane |
| CN110835048A (en) * | 2019-10-31 | 2020-02-25 | 南通振华重型装备制造有限公司 | In-situ rotation method for track crane |
| CN110804950A (en) * | 2019-11-06 | 2020-02-18 | 郑州市市政工程总公司 | Safe and energy-saving beam transporting method for building bridge on bridge |
| CN110804950B (en) * | 2019-11-06 | 2022-01-25 | 郑州市市政工程总公司 | Safe and energy-saving beam transporting method for building bridge on bridge |
| CN111646374A (en) * | 2020-05-16 | 2020-09-11 | 刘勇 | Cantilever upright post supporting auxiliary fixing mechanism of portal crane |
| CN111646374B (en) * | 2020-05-16 | 2021-12-31 | 河北兴隆起重设备有限公司 | Cantilever upright post supporting auxiliary fixing mechanism of portal crane |
| CN111689390A (en) * | 2020-06-23 | 2020-09-22 | 上海振华重工(集团)股份有限公司 | Method for transferring rail crane |
| CN112811109A (en) * | 2021-03-11 | 2021-05-18 | 湖南明湘科技发展有限公司 | Translation device of prefab |
| CN114798573A (en) * | 2022-06-27 | 2022-07-29 | 冰轮环境技术股份有限公司 | Intelligent unit for cleaning and processing workpieces |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101348210B (en) | 2011-02-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101348210B (en) | Track transfer apparatus, track transfer connection device, transfer system and method | |
| CN107234932A (en) | A kind of rail convertible car base apparatus | |
| CN102371500A (en) | Steering frame tilter for passenger car | |
| CN209618793U (en) | A kind of automotive check gantry lifting device | |
| CN203496955U (en) | Movable type lifting trolley | |
| CN104179090B (en) | A kind of subway is laid a railway track system | |
| CN107140536B (en) | A kind of wind wheel of not tearing open can replace the assembly tooling of gear-box in the air | |
| CN102689170A (en) | Support adjusting device for beam arm member and crane turnaround carrier vehicle | |
| CN219299314U (en) | Construction trolley arm support combination | |
| CN203126625U (en) | Integrative automobile field rescue and maintain platform | |
| CN102923617B (en) | Lifting device | |
| CN201372180Y (en) | Frame overturn unit | |
| CN108892086B (en) | Locomotive traction rod overhauling platform and overhauling method | |
| CN112357849A (en) | Highway-railway dual-purpose overhead working truck | |
| CN201980905U (en) | Ground jack of crane and crane with same | |
| CN102311049A (en) | Port hoisting machinery and anchoring wind-preventing mechanism thereof | |
| CN204370261U (en) | A kind of old rail rail relayer with hunting gear | |
| CN213976875U (en) | Straight arm double-rotation maintenance operation platform mechanism | |
| CN203474400U (en) | Tramcar lift platform and quick lifting device for underground coal mine | |
| CN206983643U (en) | A kind of rail convertible car base apparatus | |
| CN213085163U (en) | Two energy-absorbing formula car embracing devices that hinder in jar | |
| CN210655916U (en) | Wheel rail self-propelled longmen tower crane on hypotenuse landing stage | |
| CN208454324U (en) | Have the Norail Cranes of traveling function | |
| CN207627932U (en) | A kind of gear-driving rotating mechanism | |
| CN201815814U (en) | Movable and liftable welding operation platform |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SANY MARINE HEAVY INDUSTRIES CO., LTD. Free format text: FORMER OWNER: KM GROUP CO., LTD. Effective date: 20150612 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150612 Address after: 519050 Guangdong city of Zhuhai province Pingsha town Ping Road No. 336 East Building Room 310 Patentee after: 31 ocean heavy industry Co., Ltds Address before: 410100 Changsha economic and Technological Development Zone, Hunan City, the 31 industrial city Patentee before: KM Group Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20160715 |