CN107954324A - A kind of band lifting truck and running trolley simultaneously can the rotating cantilever cranes of random angle - Google Patents

Abstract

This application discloses a kind of band lifting truck and running trolley simultaneously can the rotating cantilever crane of random angle, include the double girder bridge of two end carriages, two girder compositions；It is equipped with the outside of one girder and chooses electric frame and lashed cable；Track is equipped with above girder, a lifting truck and a running trolley are connected on track；End carriage both ends are equipped with cart actuating device and anti-tipple；The lateral surface of girder all sets siding track；The lower section gap connection safety hook of siding track, safety hook are connected on running trolley；The wheel of running trolley is used and independently driven；Running trolley is equipped with rotating mechanism；Thrust bearing in rotating mechanism is connected to the inside of bearing block；Sunpender axis lower end in rotating mechanism is connected with cantilever member, upper end connection bus ring；Electric block is installed on cantilever member can simultaneously move back and forth along outrigger horizontal；The adjustable car bumper device of link position on cantilever beam；Cantilever beam is in below girder and random angle can rotate in the horizontal plane.

Description

A kind of band lifting truck and running trolley simultaneously can the rotating cantilever cranes of random angle

Technical field

This application involves crane field, more particularly to a kind of band lifting truck and running trolley simultaneously can random angle rotations Cantilever crane.

Background technology

Existing bridge crane is applied in Workshop, and many machine tools have been controlled in some workshops and have been processed life Production, product and raw material are required for Real-Time Transport to next door workshop or other departments；The suspension hook of crane on workshop is from trolley Upper hang carries out lifting cargo, and trolley can only be run back and forth along crane twin beams, and crane can only be along workshop both sides Run back and forth across the cart track on column, the cargo scope that such crane hook can lift is in two, workshop cart track Within the plane that two-end-point is surrounded, when being in the cargo of this horizontal edge needs lifting, suspension hook just produces oblique pull, then from this The article (such as workshop outdoors, across outer) of far point cannot lift outside a plane, can only turn at this time by other transporting equipments Fortune, usually drives workshop into by automobile and lifting cargo is carried out under suspension hook, some cars are opened to come in this workshop and next door workshop Between be laterally laid with track, allow trolley special to reach suspension hook and get off to join cargo, some is in workshop doorway (or workshop passageway) A special cantilever crane is set up, scheduling is transported through to the cargo outside workshop, first cargo is lifted up into and is hung in this workshop crane The place that hook is got at, then again by crane this cargo handling to the other stations in workshop, what is used under this operating mode shows There is bridge crane, cannot directly join cargo with next door workshop, must be brought quite not by other transporting equipment schedule jobs Just, manpower and materials are also produced to waste.

The content of the invention

The application purpose be to provide a kind of band lifting truck and running trolley simultaneously can the rotating cantilever crane of random angle, The crane is not only able in this workshop unloading object up and down, additionally it is possible to through cart support rail beam this car of unloading directly below The cargo in the next door place outside span, also can be in this workshop in cart running track direction direct unloading cargo in place outdoors, no It must be transported by other transporting equipments；The crane can also facilitate handling elongate article；The cantilever beam rotation of the crane Rotary speed can accurately reach user demand, and can Arbitrary Rotation in the horizontal plane.

To reach above-mentioned purpose, the application is realized using following technology：

A kind of band lifting truck and running trolley simultaneously can the rotating cantilever crane of random angle, including two end carriages 1, two The double girder bridge 28 that girder 2 forms；Wherein it is equipped with the outside of a girder and chooses electric frame 121；Track 21 above two girders One lifting truck 01 of upper connection, the wheel tread of the lifting truck is ridden on the rail level of the track 21, and can be run；Institute State lifting truck band hook type hoisting mechanism；It is characterized in that：A running trolley 3, the fortune are also connected with the track 21 The wheel tread of row trolley is ridden on the rail level of the track 21, and can be run；It is described to choose electric frame 121 and moved equipped with two groups Lashed cable 123；Two end carriages, 1 both ends are equipped with cart actuating device 8 and anti-tipple 11；The outside of two girders Face all sets siding track 22, and with above-mentioned parallel track；The lower section gap connection safety hook 33 of siding track, described safety hook one end It is connected on running trolley 3；The wheel of the running trolley is used and independently driven；The running trolley is equipped with whirler Structure 4；Thrust bearing in the rotating mechanism is connected to the inside of bearing block；Under sunpender axis 42 in the rotating mechanism End is connected with cantilever member 5, upper end connection bus ring 9；Electric block 10, electric block energy edge are installed on the cantilever member The outrigger horizontal on cantilever member moves back and forth；Car bumper device 70 is connected on the cantilever beam and position is adjustable；It is described outstanding Arm beam is in operation outside extended workshop below girder, and random angle can rotate in the horizontal plane.

Wherein, the running trolley 3 includes 31, four sets of drive cars 32 of trolley frame；The trolley frame 31 is by steel Plate is welded into plate structure with shaped steel combination；The trolley frame center is equipped with assembling window 311 and is used to install connection traversing mechanism, small Vehicle frame both sides transverse side is both provided with connecting seat 312, and connecting seat is equipped with flange hole 3121 and is used to connect safety hook, trolley frame Both sides longitudinal side is equipped with buffer 313；Foregoing four sets of drive cars 32 are connected under four corners of trolley frame Side；Drive car 32 includes " three-in-one " gear reducer 321, adhesion wheel group 322；The output of " three-in-one " gear reducer Axis is the hollow shaft with spline, and its output shaft is vertical with motor shaft；" three-in-one " gear reducer passes through bolt and buffering Gasket 323 is connected with bearing 324, and the bearing is welded with trolley frame 31；The output shaft of " three-in-one " gear reducer with it is above-mentioned The axletree 3221 of adhesion wheel group 322 connects；The adhesion wheel group is bolted on trolley frame 31.

Wherein, the rotating mechanism 4 include driving device 40, small elevating arc 402, big elevating arc 403, bearing block 41, Sunpender axis 42；The sunpender axis is quill shaft, and its one end is equipped with screw thread, and threaded end opens up locking notch 421；The sunpender axis It is connected to by thrust bearing 45 inside the bearing block 41, the sunpender axis reconnects bearing A44 and bearing B46, described Bearing A and bearing B is connected to the both ends of above-mentioned bearing block, the sunpender by bolt and fixed cover 43 and blind flange 47 respectively Axis one end is stretched from the fixed cover center, and the other end is stretched from above-mentioned blind flange center；The bearing block 41 is connected to On trolley frame 31；The driving device 40 is composed of motor and horizontal speed-reducer, and the driving device is installed on small On vehicle frame 31；The driving device output shaft is connected to small elevating arc 402, and the small elevating arc outside big elevating arc 403 with nibbling Connection is closed, the big elevating arc is connected on above-mentioned sunpender axis 42.

Wherein, the bus ring 9 can purchase electromechanical accessory, it includes interior insulation circle, outer insulator, interior insulation circle with It can be rotated between outer insulator and can be mutually conductive；Interior insulation circle is connected on sunpender axis 42, the electricity of conducting ring on interior insulation circle Cable is connected to electric block by hollow inside sunpender axis 42；Outer insulator is fixed by the bracket on trolley frame, external insulation Cable on body is connected with external power cord.

Wherein, the cantilever member 5 includes cantilever beam 51, Holder for hanging household utensiles 52；Described one setting connecting hole of Holder for hanging household utensiles 521, the connecting hole is interior to be equipped with keyway 522, and 52 other end of Holder for hanging household utensiles is welded on one end of the cantilever beam 51；It is described Cantilever beam is fixedly connected buffer 511 close to Holder for hanging household utensiles one end.

Wherein, the cantilever member 5 is connected to the sunpender axis 42 of rotating mechanism by flat key 49 and stop nut 100 On；The stop nut and sunpender axis is connected by bolt and locking plate 110 again.

Wherein, 100 center of stop nut is equipped with screw thread 101, and the stop nut end face is equipped with stop Groove 102, two screw holes 103 are opened up on the locking groove, and locking groove is used to connect locking plate, is also opened on the stop nut outside diameter If multiple blind holes 104 conveniently pull nut for being inserted into lever.

Wherein, the cart actuating device 8 includes wheel 81, decelerating motor 83, and the wheel is two-wheel edge, described Inside wheel is equipped with spline tooth 811, and 81 both sides of wheel are connected by bearing 82 and flange shaft 84, hollow flange axis 85 respectively Connect, the ring flange of the flange shaft 84 and hollow flange axis 85 is connected to the both sides of end carriage 1；82 outer ring of bearing leads to Baffle ring 86 is crossed to be fixed on the wheel；The ring flange 851 of above-mentioned hollow flange axis 85 is equipped with motor connecting screw hole 852；Institute Decelerating motor 83 is stated to be connected with above-mentioned wheel inner spline gear 811 with splined output shaft 831；In flange seat on the decelerating motor Positioning concave ring 832 inlayed with 851 outside diameter of ring flange in hollow flange axis and be connected and fastened by screw.

Wherein, the anti-tipple 11 includes T-shaped hook seat 111, L-shaped safety hook 112；The T-shaped hooks the seat board of seat Mounting hole 1111 is equipped with, the T-shaped hooks seat and is equipped with horizontal slot hole 1112；Above-mentioned L-shaped safety hook includes eave tile 1121, L-shaped Slot hole 1122 is additionally provided with safety hook；The L-shaped safety hook hooks seat with the T-shaped by bolt 113 and is connected；The L-shaped peace The full eave tile 1121 hooked is connected with the lower surface gap of 12 upper cover plate of cart support rail beam, 125 Ji edge.

Wherein, the car bumper device 70 includes fixed seat 701, buffer 702, and the fixed seat is by the steel plate side of being welded into Shape is made by rectangular steel tube；The fixed seat side opens up clip slot 7011；Welding steel 7012 above the clip slot, Threaded hole 7013 is opened up on steel plate；Bolt and stop nut 703 are connected on threaded hole；Side opens up connecting hole below the clip slot 7014；The fixed seat opens up buffer mounting hole 7015 on the side beside clip slot；Two buffers 702 connect respectively It is connected in two fixed seats 701；Two fixed seats are connected to cantilever beam orbit by screw rod 704 and nut On two sides Ji 211.

Wherein, the safety hook 33 includes T-shaped hook seat 331, L-shaped hooks body 332；The seat board that the T-shaped hooks seat is equipped with Mounting hole 3311, the T-shaped hook seat and are equipped with horizontal slot hole 3312, and the T-shaped hooks the seat board level of seat upward；Above-mentioned L-shaped hooks Body includes eave tile 3321, and L-shaped hooks is additionally provided with vertical direction slot hole 3322 with it；The L-shaped hook body by bolt 333 with it is described T-shaped hooks seat connection；Eave tile 3321 with the L-shaped hook is connected with the 22 lower section gap of siding track on girder.

The beneficial effect of the application is as described below：

The suspension hook on lifting truck (01) in the application can be usually used in this either inside cargo hoisting, because lifting cargo Center of gravity do not produce tilting moment in the underface of crane, crane and lifting truck, equipment operates steadily, can use at a high speed Operating mode is spent to improve efficiency, and available for lifting large-tonnage object；Lifting truck can be used for main lifting effect in workshop.

Cantilever beam in the application running trolley (3) can be stretched out between crane locomotive to directly hanging outdoors or to next door workshop Loading thing；The next door workshop cargo of cart traffic direction endpoint can be not only lifted by crane, and cart running track line can be lifted by crane The cargo in side workshop；Since the cantilever beam of the application is arranged at below trolley and girder, cantilever beam can be by below support rail beam The direct lifting cargo in next door workshop is stretched into, or can directly stretch out the workshop operation outdoors of cart traffic direction；After lifting cargo, lead to Movement of the electric block along cantilever beam, or the rotation by cantilever member, or the movement by running trolley are crossed, or by rising The movement of heavy-duty machine cart, or by foregoing four integrated motion, the cargo of lifting can be hung onto the place that this workshop needs； The transhipment of other transporting equipments can need not be borrowed when carrying out cargo handing-over outdoors with next door workshop or workshop, improves efficiency.

The suspension hook on lifting truck (01) in the application crane and electric block (10) suspension hook on running trolley (3) With the use of handling elongate article can be facilitated.

Electric frame (121) of choosing on the application loading bridge is equipped with two groups of moveable lashed cables (123), one group of connection lifting Trolley (01) is powered, another group of connection running trolley (3) power supply.

The electric block cable (6) of the application crane is from the sunpender axis center in rotating mechanism by being connected to current collection Slip ring (9), cable (6), which will not be wound, not to be torn, is not required to set rotary limit device, ensures that cantilever beam can be in the horizontal plane Arbitrary Rotation；There is a pair of of elevating arc auxiliary driving in the rotating mechanism of the application, pass through the difference of big elevating arc, small elevating arc The number of teeth is set, and can meet precise requirements of the user to the cantilever beam rotary speed of crane, avoids the logical of selection standard gear reducer The cantilever beam rotating speed and the large error of actual demand produced with speed ratio；It is driven, can be made in rotating mechanism using elevating arc Driving device uses horizontal speed-reducer, easy for installation, can be directly installed on trolley frame, and can reduce setting height(from bottom).

Running trolley (3) in the application can be moved back and forth in the top of girder along girder both ends, be suitable for greatly across Workshop is spent to use；Running trolley both sides set safety hook (33) that cantilever beam can be avoided to overload and produce running trolley and upwarp, and ensure Running trolley catches on girder siding track and does not drop, so as to ensure that crane is safe to use；Four sets of wheels of running trolley respectively by Four sets of independent drivings of the drive car (32) without mechanically contact, such component packet property is good, easy to installation and maintenance；Together When, can avoid single driving be possible to because trolley somewhat upwarp adhesion wheel not produce can't run phenomenon rail, ensure trolley Run smooth；Use " three-in-one " gear reducer, small in volume, noise are small in the application drive car；Its output shaft To be the hollow shaft with spline coordinate with axletree facilitates easy, and the laterally sky of its output shaft shared trolley frame vertical with motor shaft Between it is small.

The safety hook (33) installed on running trolley in the application, by T-shaped hook seat and L-shaped hook body be bolted and Into this spline structure is convenient to be adjusted；T-shaped hooks the vertical direction slot hole (3322) with horizontal slot hole (3312) and L-shaped hook on seat Mutually adjust, make that front and rear up and down gap can be adjusted between eave tile and siding track；Hold during in-site installation with the siding track on girder Easily adjust most suitable gap connection, it is allowed to which larger manufacture mismachining tolerance, scene can install.

End carriage in the application crane sets anti-tipple (11), crane can be avoided to tumble, and ensures safety；When outstanding When arm beam may overload, end carriage is while upwarp, and the eave tile of L-shaped safety hook can catch on the upper cover plate Ji of cart support rail beam (12) at this time Edge, avoids crane from tumbling and ensures safety；Anti- tipple is connected with end carriage, in-site installation convenient construction；It is counter to tumble T-shaped on device hooks seat (111) and L-shaped safety hook (112) is designed with connection slot hole, in crane in-site installation, easy to adjust Relative position is saved, easily installation is in place；When crane end carriage upwarps, hinged cantilever component or mobile electric can be passed through Cucurbit position reduces lift heavy, can so change the center of gravity of crane, ensures that stabilization avoids crane from tumbling.

Cantilever beam (51) in the application cantilever member is fixedly connected with buffer in that end in Holder for hanging household utensiles (52), plays buffer capacity limit Position electric block effect；An adjustable car bumper device in position (70) is connected in the cantilever end of cantilever beam, its effect is on car stop Buffer electric block can be avoided to move back and forth impact or overtravel along cantilever beam run, the position of this car bumper device is flexible It is adjustable, its benefit be according to the cargo size cases lifted, can flexible modulation car bumper device fixed position, its essence is adjusting The effective breadth of cantilever beam, small tonnage amplitude can be big, and large-tonnage is with by a small margin；Crane is efficiently used, while ensures safety.

Have two fixed seats (701) left and right can be general in car bumper device in the application, fixed seat welded by steel plate and It is made into or by rectangular steel tube, selection is simple, easy to make, and effect is good.

End carriage both ends in the application crane all set cart actuating device, ensure that cart operation is smooth, avoid unilateral Because end carriage may upwarp during driving, driving wheel not rail produce idle running phenomenon；Cart actuating device (8) structure of the application is new It is clever, compact, assembly and disassembly it is convenient；Hollow flange axis is hollow, and drive shaft passes therethrough；Ring flange (851) on hollow flange axis Not only it is used to connect end carriage, but also for connecting decelerating motor, positions decelerating motor；The output shaft of decelerating motor passes through hollow flange axis Hollow hole is connected with wheel spline pair and directly drives wheel；Positioning concave ring on decelerating motor is snugly connected to hollow In the flange external diameter of flange shaft, the connecting hole on decelerating motor flange seat passes through with the motor connecting screw hole on hollow flange axis Bolt is tightly coupled together；The decelerating motor of this structure is especially adapted to planetary reduction gear, and structure is small, and noise is small；So slow down electricity Connect not only simple but also firmly between machine and wheel, concentricity is good, takes up space small, ensures that wheel steadily operates, operate it is with small vibration, Noise is small.

Bearing block and sunpender axis connection in the application rotating mechanism bear lifting power by thrust bearing, and sunpender axis is by bearing The spacing firmly radial positions of A and above and below bearing B, ensure that sunpender axis can bear very big axial force and not deviate radially, so as to ensure Drive hinged cantilever component laborsaving；After stop nut is connected with sunpender axle thread, then there is locking plate (110) to be connected to stop nut In sunpender axis spindle-end looseness-proof notch, avoid stop nut from unclamping, securely and reliably, and lead to without prejudice to cable from sunpender axis center Cross；Blind hole on stop nut can facilitate lever to be inserted into, and it is light to pull nut, easy disassembly and maintenance.

Brief description of the drawings

Fig. 1 is the application structural front view；

Fig. 2 is the side view of Fig. 1；

Fig. 3 is the top view of Fig. 1；

Fig. 4 is running trolley front view in the application；

Fig. 5 is the top view of Fig. 4；

Fig. 6 is F partial enlarged views in Fig. 1；

Fig. 7 is E direction views in Fig. 6；

Fig. 8 is stop nut schematic diagram in the application；

Fig. 9 is cantilever member schematic diagram in the application；

Figure 10 is cart actuating device schematic diagram in the application；

Figure 11 is anti-tipple schematic diagram in the application；

Figure 12 is car bumper device schematic diagram in the application；

Figure 13 is safety hook schematic diagram in the application.

Embodiment

In conjunction with attached drawing, the application embodiment is described in detail：

As shown in Figure 1, Figure 2, Figure 3 shows, a kind of band lifting truck and running trolley simultaneously can the rotating cantilever crane of random angle, The double girder bridge 28 formed including two end carriages, 1, two girder 2；Wherein it is equipped with the outside of a girder and chooses electric frame 121；Described two A lifting truck 01 is connected on track 21 above bar girder, the wheel tread of the lifting truck rides over the track 21 On rail level, and it can run；The lifting truck band hook type hoisting mechanism；A running trolley 3 is also connected with the track 21, The wheel tread of the running trolley is ridden on the rail level of the track 21, and can be run；It is described to choose electric frame 121 equipped with two groups Moveable lashed cable 123；Two end carriages, 1 both ends are equipped with cart actuating device 8 and anti-tipple 11；Two girders Lateral surface siding track 22 is all set, and with above-mentioned parallel track；The lower section gap connection safety hook 33 of siding track, the safety One end is hooked to be connected on running trolley 3；The wheel of the running trolley is used and independently driven；The running trolley is equipped with Rotating mechanism 4；Thrust bearing in the rotating mechanism is connected to the inside of bearing block；Sunpender in the rotating mechanism 42 lower end of axis is connected with cantilever member 5, upper end connection bus ring 9；Electric block 10, electronic calabash are installed on the cantilever member Reed can move back and forth along the outrigger horizontal on cantilever member；Car bumper device 70 is connected on the cantilever beam and position is adjustable； The cantilever beam is in operation outside extended workshop below girder, and random angle can rotate in the horizontal plane.

As shown in Figure 4, Figure 5, the running trolley 3 includes 31, four sets of drive cars 32 of trolley frame；The trolley Frame 31 is welded into plate structure by steel plate and shaped steel combination；The trolley frame center is equipped with assembling window 311 and is used to install connection rotation Rotation mechanism, trolley frame both sides transverse side are both provided with connecting seat 312, and connecting seat is equipped with flange hole 3121 and is used to connect safety Hook, trolley frame both sides longitudinal side is equipped with buffer 313；Foregoing four sets of drive cars 32 are connected to the four of trolley frame Below a corner；Drive car 32 includes " three-in-one " gear reducer 321, adhesion wheel group 322；" three-in-one " deceleration The output shaft of machine is the hollow shaft with spline, and its output shaft is vertical with motor shaft；Described " three-in-one " gear reducer passes through spiral shell Bolt and buffering spacer 323 are connected with bearing 324, and the bearing is welded with trolley frame 31；The output of " three-in-one " gear reducer Axis is connected with the axletree 3221 of above-mentioned adhesion wheel group 322；The adhesion wheel group is bolted on trolley frame 31.

As shown in Figure 6, Figure 7, the rotating mechanism 4 include driving device 40, small elevating arc 402, big elevating arc 403, Bearing block 41, sunpender axis 42；The sunpender axis is quill shaft, and its one end is equipped with screw thread, and threaded end opens up locking notch 421； The sunpender axis is connected to inside the bearing block 41 by thrust bearing 45, and the sunpender axis reconnects bearing A44 and axis B46 is held, the bearing A and bearing B are connected to the both ends of above-mentioned bearing block by bolt and fixed cover 43 and blind flange 47 respectively, Described sunpender axis one end is stretched from the fixed cover center, and the other end is stretched from above-mentioned blind flange center；The bearing Seat 41 is connected on trolley frame 31；The driving device 40 is composed of motor and horizontal speed-reducer, driving dress Put on trolley frame 31；The driving device output shaft is connected to small elevating arc 402, the small elevating arc and big fan tooth 403 external toothings connection is taken turns, the big elevating arc is connected on above-mentioned sunpender axis 42.

The cantilever member 5 is connected on the sunpender axis 42 of rotating mechanism by flat key 49 and stop nut 100；It is described Stop nut and sunpender axis connected again by bolt and locking plate 110.

The bus ring 9 can purchase electromechanical accessory, it includes interior insulation circle, outer insulator, interior insulation circle with it is outer absolutely It can be rotated between edge body and can be mutually conductive；Interior insulation circle is connected on sunpender axis 42, and the cable of conducting ring leads on interior insulation circle That crosses inside sunpender axis 42 hollow is connected to electric block；Outer insulator is fixed by the bracket on trolley frame, on outer insulator Cable be connected with external power cord.

As shown in figure 8,100 center of stop nut is equipped with screw thread 101, the stop nut end face is equipped with Locking groove 102, opens up two screw holes 103 on the locking groove, and locking groove is used to connecting locking plate, on the stop nut outside diameter Also open up multiple blind holes 104 and conveniently pull nut for being inserted into lever.

As shown in figure 9, the cantilever member 5 includes cantilever beam 51, Holder for hanging household utensiles 52；The Holder for hanging household utensiles one sets connection Hole 521, the connecting hole is interior to be equipped with keyway 522, and 52 other end of Holder for hanging household utensiles is welded on one end of the cantilever beam 51；Institute State cantilever beam and be fixedly connected buffer 511 close to Holder for hanging household utensiles one end.

As shown in Figure 10, the cart actuating device 8 includes wheel 81, decelerating motor 83, and the wheel is two-wheel edge, The inside wheel is equipped with spline tooth 811, and 81 both sides of wheel pass through bearing 82 and flange shaft 84, hollow flange respectively Axis 85 connects, and the ring flange of the flange shaft 84 and hollow flange axis 85 is connected to the both sides of end carriage 1；The bearing 82 Outer ring is fixed on the wheel by baffle ring 86；The ring flange 851 of above-mentioned hollow flange axis 85 is equipped with motor connecting screw hole 852；The decelerating motor 83 is connected with splined output shaft 831 with above-mentioned wheel inner spline gear 811；Method on the decelerating motor Positioning concave ring 832 in blue seat is inlayed with 851 outside diameter of ring flange in hollow flange axis to be connected and is fastened by screw.

As shown in figure 11, the anti-tipple 11 includes T-shaped hook seat 111, L-shaped safety hook 112；The T-shaped hooks seat Seat board be equipped with mounting hole 1111, the T-shaped hooks seat and is equipped with horizontal slot hole 1112；Above-mentioned L-shaped safety hook includes eave tile 1121, slot hole 1122 is additionally provided with L-shaped safety hook；The L-shaped safety hook hooks seat with the T-shaped by bolt 113 and is connected；Institute The eave tile 1121 stated on L-shaped safety hook is connected with the lower surface gap of 12 upper cover plate of cart support rail beam, 125 Ji edge.

As shown in figure 12, the car bumper device 70 includes fixed seat 701, buffer 702, and the fixed seat is welded by steel plate It is connected into square shape or is made by rectangular steel tube；The fixed seat side opens up clip slot 7011；Welding steel above the clip slot Plate 7012, opens up threaded hole 7013 on steel plate；Bolt and stop nut 703 are connected on threaded hole；Side is opened below the clip slot If connecting hole 7014；The fixed seat opens up buffer mounting hole 7015 on the side beside clip slot；Two buffers 702 are connected in two fixed seats 701；Two fixed seats are connected to outstanding by screw rod 704 and nut On two sides Ji 211 of arm beam orbit.

As shown in figure 13, the safety hook 33 includes T-shaped hook seat 331, L-shaped hooks body 332；The T-shaped hooks the seat board of seat Mounting hole 3311 is equipped with, the T-shaped hooks seat and is equipped with horizontal slot hole 3312, and the T-shaped hooks the seat board level of seat upward；It is above-mentioned L-shaped, which hooks body, includes eave tile 3321, and L-shaped hooks is additionally provided with vertical direction slot hole 3322 with it；The L-shaped hooks body and passes through bolt 333 Seat is hooked with the T-shaped to be connected；Eave tile 3321 with the L-shaped hook is connected with the 22 lower section gap of siding track on girder.

Claims (10)

1. a kind of band lifting truck and running trolley simultaneously can the rotating cantilever crane of random angle, including two end carriages (1), two The double girder bridge (28) of girder (2) composition；Wherein it is equipped with the outside of a girder and chooses electric frame (121)；Above two girders A lifting truck (01) is connected on track (21), the wheel tread of the lifting truck rides over the rail level of the track (21) On, and can run；The lifting truck band hook type hoisting mechanism；It is characterized in that：One is also connected with the track (21) Running trolley (3), the wheel tread of the running trolley are ridden on the rail level of the track (21), and can be run；It is described to choose electricity Frame (121) is equipped with two groups of moveable lashed cables (123)；Two end carriages (1) both ends are equipped with cart actuating device (8) and instead Tipple (11)；The lateral surface of two girders all sets siding track (22), and with above-mentioned parallel track；The siding track Lower section gap connection safety hook (33), described safety hook one end is connected on running trolley (3)；The wheel of the running trolley Using independently driving；The running trolley is equipped with rotating mechanism (4)；Thrust bearing connection in the rotating mechanism In the inside of bearing block；Sunpender axis (42) lower end in the rotating mechanism is connected with cantilever member (5), upper end connection current collection Slip ring (9)；Electric block (10) is installed, electric block can come along the outrigger horizontal on cantilever member on the cantilever member Backhaul dynamic；Car bumper device (70) is connected on the cantilever beam and position is adjustable；The cantilever beam is in extended car below girder Between outer operation, and can in the horizontal plane random angle rotate.

2. a kind of band lifting truck according to claim 1 and running trolley simultaneously can the rotating cantilever crane of random angle, It is characterized in that：The running trolley (3) includes trolley frame (31), four sets of drive cars (32)；The trolley frame (31) plate structure is welded into by steel plate and shaped steel combination；The trolley frame center is equipped with assembling window (311), and trolley frame both sides are horizontal Connecting seat (312) is both provided with to side, connecting seat is equipped with flange hole (3121), and trolley frame both sides longitudinal side is equipped with buffering Device (313)；Foregoing four sets of drive cars (32) are connected to below four corners of trolley frame；Drive car (32) " three-in-one " gear reducer (321), adhesion wheel group (322) are included；The output shaft of " three-in-one " gear reducer is wounded in the battle The hollow shaft of key, and its output shaft is vertical with motor shaft；" three-in-one " gear reducer passes through bolt and buffering spacer (323) It is connected with bearing (324), the bearing is welded with trolley frame (31)；The output shaft of " three-in-one " gear reducer and above-mentioned active Wheel group (322) axletree (3221) connects；The adhesion wheel group is bolted on trolley frame (31).

3. a kind of band lifting truck according to claim 1 and running trolley simultaneously can the rotating cantilever crane of random angle, It is characterized in that：The rotating mechanism (4) includes driving device (40), small elevating arc (402), big elevating arc (403), bearing Seat (41), sunpender axis (42)；The sunpender axis is quill shaft, and its one end is equipped with screw thread, and threaded end opens up locking notch (421)；The sunpender axis is connected to the bearing block (41) inside by thrust bearing (45), and the sunpender axis reconnects axis A (44) and bearing B (46) are held, the bearing A and bearing B are connected to by bolt and fixed cover (43) and blind flange (47) respectively The both ends of above-mentioned bearing block, described sunpender axis one end are stretched from the fixed cover center, and the other end is from above-mentioned blind flange The heart is stretched；The bearing block (41) is connected on trolley frame (31)；The driving device (40) is by motor and horizontal deceleration Machine is composed, and the driving device is installed on trolley frame (31)；The driving device output shaft is connected to small fan tooth Take turns (402), the small elevating arc is connected with big elevating arc (403) external toothing, and the big elevating arc is connected to above-mentioned sunpender axis (42) on.

4. a kind of band lifting truck according to claim 1 and running trolley simultaneously can the rotating cantilever crane of random angle, It is characterized in that：The cantilever member (5) includes cantilever beam (51), Holder for hanging household utensiles (52)；The Holder for hanging household utensiles one sets connection Hole (521), the connecting hole is interior to be equipped with keyway (522), and Holder for hanging household utensiles (52) other end is welded on the cantilever beam (51) One end；The cantilever beam is fixedly connected buffer (511) close to Holder for hanging household utensiles one end.

5. a kind of band lifting truck according to claim 1 and running trolley simultaneously can the rotating cantilever crane of random angle, It is characterized in that：The cantilever member (5) is connected to the sunpender axis of rotating mechanism by flat key (49) and stop nut (100) (42) on；The stop nut and sunpender axis are connected by bolt and locking plate (110) again.

6. a kind of band lifting truck according to claim 5 and running trolley simultaneously can the rotating cantilever crane of random angle, It is characterized in that：Described stop nut (100) center is equipped with screw thread (101), and the stop nut end face is equipped with only Groove (102) is moved, two screw holes (103) is opened up on the locking groove, multiple blind holes is also opened up on the stop nut outside diameter (104)。

7. a kind of band lifting truck according to claim 1 and running trolley simultaneously can the rotating cantilever crane of random angle, It is characterized in that：The cart actuating device (8) includes wheel (81), decelerating motor (83), and the wheel is two-wheel edge, institute The inside wheel stated is equipped with spline tooth (811), and the wheel (81) both sides pass through bearing (82) and flange shaft (84), sky respectively Heart flange shaft (85) connects, and the ring flange of the flange shaft (84) and hollow flange axis (85) is connected to end carriage (1) Both sides；Bearing (82) outer ring is fixed on the wheel by baffle ring (86)；The ring flange of above-mentioned hollow flange axis (85) (851) it is equipped with motor connecting screw hole (852)；Decelerating motor (83) the band splined output shaft (831) and flower in above-mentioned wheel Key teeth (811) connects；Positioning concave ring (832) in flange seat on the decelerating motor and the ring flange in hollow flange axis (851) outside diameter, which is inlayed, connects and is fastened by screw.

8. a kind of band lifting truck according to claim 1 and running trolley simultaneously can the rotating cantilever crane of random angle, It is characterized in that：The anti-tipple (11) includes T-shaped and hooks seat (111), L-shaped safety hook (112)；The T-shaped hooks seat Seat board is equipped with mounting hole (1111), and the T-shaped hooks seat and is equipped with horizontal slot hole (1112)；Above-mentioned L-shaped safety hook includes eave tile (1121), slot hole (1122) is additionally provided with L-shaped safety hook；The L-shaped safety hook hooks seat by bolt (113) and the T-shaped Connection；Eave tile (1121) and the lower surface gap of cart support rail beam (12) upper cover plate (125) Ji Yuan on the L-shaped safety hook connect Connect.

9. a kind of band lifting truck according to claim 1 and running trolley simultaneously can the rotating cantilever crane of random angle, It is characterized in that：The car bumper device (70) includes fixed seat (701), buffer (702), and the fixed seat is welded by steel plate Squarely shape is made by rectangular steel tube；The fixed seat side opens up clip slot (7011)；Welding steel above the clip slot Plate (7012), opens up threaded hole (7013) on steel plate；Bolt and stop nut (703) are connected on threaded hole；Below the clip slot Side opens up connecting hole (7014)；The fixed seat opens up buffer mounting hole (7015) on the side beside clip slot；Two The buffer (702) is connected on two fixed seats (701)；Two fixed seats by screw rod (704) and Nut is connected on two sides Ji (211) of cantilever beam orbit.

10. a kind of band lifting truck according to claim 1 and running trolley simultaneously can the rotating cantilever crane of random angle, It is characterized in that：The safety hook (33) includes T-shaped and hooks seat (331), L-shaped hook body (332)；The T-shaped is hooked on the seat board of seat Equipped with mounting hole (3311), the T-shaped hooks seat and is equipped with horizontal slot hole (3312), and the T-shaped hooks the seat board level of seat upward；On Stating L-shaped hook body includes eave tile (3321), and L-shaped hooks is additionally provided with vertical direction slot hole (3322) with it；The L-shaped hooks body and passes through spiral shell Bolt (333) hooks seat with the T-shaped and is connected；Between below the siding track (22) on eave tile (3321) and girder with the L-shaped hook Gap connects.