CN107673219A - A kind of band suspension end carriage dolly and the anti-bridge-type cantilever crane tumbled of end carriage - Google Patents

Abstract

This application discloses a kind of band suspension end carriage dolly and the anti-bridge-type cantilever crane tumbled of end carriage, including double girder bridge；The double girder bridge includes end carriage, girder；End carriage both ends are designed with cart actuating device and anti-tipple；Track is provided with below girder；Track both ends connect car bumper device；It is connected to hang end carriage dolly on two tracks；Hang end carriage dolly and be provided with the rotating mechanism with elevating arc transmission；Suspension rod axle lower end connecting cantilever component in rotating mechanism, upper end connection bus ring；Cantilever member structure triangular in shape；Electric block is connected on cantilever member and can be moved back and forth along cantilever beam；Cantilever beam is in below girder and can random angle rotation；The cantilever end connection car bumper device of cantilever beam；Respectively electric frame is chosen in connection one for two end carriages on double girder bridge, chooses for two and cable wire rail is connected between electric frame, lashed cable one end on cable wire rail is electrically connected with hanging on end carriage dolly.

Description

A kind of band suspension end carriage dolly and the anti-bridge-type cantilever crane tumbled of end carriage

Technical field

The application is related to crane field, more particularly to a kind of band suspension end carriage dolly and the anti-bridge-type tumbled of end carriage are hanged Boom 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 dolly Upper hang carries out lifting goods, and dolly 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 post, the goods 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 goods 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 individual plane, can only now turn by other transporting equipments Fortune, generally drives workshop into by automobile and lifting goods is carried out under suspension hook, some cars are opened to come in this workshop and next door workshop Between laterally lay track, allow trolley special to reach suspension hook and get off to join goods, some is in workshop doorway (or workshop passageway) A special cantilever crane is set up, scheduling is transported through to the goods outside workshop, first goods is lifted up into and hung in this workshop crane The place that hook is got at, then again by crane this goods handling to the other stations in workshop, what is used under this operating mode shows There is bridge crane, can not directly join goods 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 is to provide a kind of band suspension end carriage dolly and the anti-bridge-type cantilever crane tumbled of end carriage, described Lifting function lifts by crane goods of this workshop across outer next door place directly below by cart support rail beam, also can run rail in cart This workshop in road direction direct lifting cargo in place outdoors, it is not necessary to transported by other transporting equipments, improve efficiency, and can be goods Thing unloads the place for being placed on workshop needs, and the crane can use in the workshop of low roofing, the cantilever beam rotating speed of the crane It can accurately reach user's request, and can Arbitrary Rotation in the horizontal plane.

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

A kind of band suspension end carriage dolly and the anti-bridge-type cantilever crane tumbled of end carriage, including double girder bridge 28；It is described double Beam bridge frame includes end carriage 1, girder 2；It is characterized in that：The both ends of end carriage 1 are designed with cart actuating device 8 and anti-tipple 6；The lower section of girder 2 is provided with track 21；The track both ends connect car bumper device 70；It is connected to hang on two tracks 21 Hang end carriage dolly 3；The suspension end carriage dolly 3 is provided with the rotating mechanism 4 with elevating arc transmission；Hanging in the rotating mechanism The lower end of bar axle 42 is connected with cantilever member 5, upper end connection bus ring 9；5 structure triangular in shape of cantilever member；It is described outstanding Electric block 10 is connected on arm member, electric block can move back and forth along cantilever beam；The cantilever beam is under the girder Operation outside workshop can be stretched out, and can random angle rotation；The cantilever end connection car bumper device 70 of the cantilever beam；On double girder bridge Two end carriages 1 respectively electric frame 121 is chosen in connection one, chosen described in two and cable wire rail 124 connected between electric frame, connected on the cable wire rail Then lashed cable 123, described lashed cable one end on suspension end carriage dolly 3 with being electrically connected.

Wherein, described rotating mechanism 4 include drive device 40, small elevating arc 402, big elevating arc 403, bearing block 41, Suspension rod axle 42；The bearing block 41 is fixedly connected on trolley frame 31；The suspension rod axle 42 is hollow shaft, and its one end is provided with spiral shell Line, threaded end open up locking breach 421；The middle part of suspension rod axle 42 is provided with the shaft shoulder 425；The lower end of the inner hole of bearing seat connects Female connector cylinder 43；The suspension rod axle is connected through the center of bearing block 41 with thrust bearing 45, and the lower floor of the thrust bearing is connected to The top of bearing block, its upper strata are connected with stop nut A44, the stop nut A bands dust cover 441, stop nut A and suspension rod Axle thread connects, then is connected by the diameter of bolt 46 through stop nut A and suspension rod axle；Described drive device 40 by Motor is combined with horizontal speed-reducer, and described drive device is fixed on trolley frame 31 by reductor bearing 401；It is described Drive device output shaft be connected to small elevating arc 402, the small elevating arc is connected with the big external toothing of elevating arc 403, described big Elevating arc is connected on above-mentioned suspension rod axle 42.

Wherein, described bus ring 9 can purchase electromechanical accessory, and 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 suspension rod axle 42, the electricity of conducting ring on interior insulation circle Cable is connected to electric block by hollow inside suspension rod axle 42；Outer insulator is fixed on trolley frame by support, external insulation Cable on body is connected with external power cord.

Wherein, described cantilever member 5 includes cantilever beam 51, Holder for hanging household utensiles 52, brace 53；Described one setting of Holder for hanging household utensiles Connecting hole 521, described connecting hole is interior to be provided with keyway 522；The Holder for hanging household utensiles other end is provided with operation window 523；The Holder for hanging household utensiles 52 operation window this be welded on one end of the cantilever beam 51；Between the other end and Holder for hanging household utensiles of the cantilever beam in connection State brace 53 and form triangular structure；The cantilever beam is fixedly connected buffer 511 close to Holder for hanging household utensiles one end.

Wherein, described cantilever member 5 is connected to the suspension rod axle 42 of rotating mechanism by flat key 49 and stop nut 100 On；Described stop nut and suspension rod shaft end head is connected by bolt and locking plate 110 again.

Wherein, described suspension end carriage dolly 3 includes trolley frame 31, suspension end carriage 32, drive mechanism 34, anti-roller devices 35；The trolley frame 31 is welded into plate structure by steel plate and shaped steel combination, and trolley frame center is provided with assembling window 311 and is used to connect Connect rotating mechanism；The suspension end carriage 32 is welded into elongate frame structure by two channel-section steels and steel plate combination；Described trolley frame 31 both sides connect above-mentioned suspension end carriage 32 by bolt 36 respectively；The both ends of the suspension end carriage 32 respectively connect the drive mechanism 34；The drive mechanism includes motor 341, driving wheel 342；The driving wheel 342 is with single-wheel edge, and band gear on wheel rim；Two The individual driving wheel is distributed in the both sides of track 21, and its mandrel is fixed on suspension end carriage 32；The motor 341 carries reductor And brake, the motor connection is on suspension end carriage 32, motor output shaft shaft with gear；On the tooth axle and a driving wheel Gear external toothing；Two driving wheels are connected by two excessive gears 343 and power transmission shaft 344 and bearing block 345 respectively Get up, key connection between excessive gear and power transmission shaft；Two bearing blocks 345 are fixed on below suspension end carriage 32；In dolly The both sides of frame 31 connect above-mentioned anti-roller devices 35；The roller 351 of the anti-roller devices is in the centre of above-mentioned suspension end carriage Position and the lower section in track 21.

Wherein, described cart actuating device 8 includes wheel 81, axletree 82, inner flange seat 83, three-in-one reductor 84, the tread of the wheel 81 is two-wheel edge, and the wheel is connected by flat key 85 with the axletree 82；The axletree leads to Two bearings 86 are crossed to be connected with two inner flange seats 83 respectively；The ring flange 831 of two inner flange seats 83 connects respectively It is connected on the inwall of 1 two sides of end carriage；The shaft extension 821 of described one end of axletree 82 is connected with three-in-one reductor 84；Described three Fixing hole on unification reductor is connected by bolt 87 with fixed seat 88；The fixed seat 88 is connected on end carriage.

Wherein, described anti-tipple 6 includes horizontal wheels 61, wheel shaft 62, bearing 63, described horizontal wheels one side belt wheel Edge, and wheel rim is installed down；Two horizontal wheels are separately positioned on the both sides of the tread of track 601, and gap coordinates；The level Wheel is connected by bearing 64, shaft retaining ring 65, hole back-up ring 66 with the wheel shaft 62；Two wheel shafts pass through the He of locking plate 67 respectively It is bolted on above-mentioned bearing 63；Connection buffer 68 among the bearing；The bearing is provided with end carriage connecting hole 69.

Wherein, described car stop 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, Screwed hole 7013 is opened up on steel plate；Connecting bolt and stop nut 703 on screwed 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 two sides of track by screw rod 704 and nut On Ji 211.

The beneficial effect of the application is as described below：

Cantilever beam in the application crane can be stretched out between crane locomotive to directly lifting goods outdoors or to next door workshop Thing；The next door workshop goods of cart traffic direction end points can be not only lifted by crane, and cart running track line side can be lifted by crane The goods in workshop；Because the cantilever beam of the application is arranged at below suspension end carriage dolly and girder, cantilever beam can pass through support rail beam The direct lifting cargo in next door workshop is stretched into lower section, or can directly stretch out the workshop operation outdoors of cart traffic direction, because generally The door top in workshop can reach height where the support rail beam in this workshop substantially, therefore present techniques feature can realize the application mesh 's；After lifting goods, by motion of the electric block along cantilever beam, or the rotation by cantilever member, or pass through suspended end The movement of beam dolly, or the motion by crane travelling mechanism, or by foregoing four integrated motion, can be lifting Goods hang onto this workshop needs place；Can when carrying out goods handing-over outdoors with the next door workshop of workshop surrounding or workshop The transhipment of other transporting equipments need not be borrowed, improves efficiency.

Running track (21) is set below the girder in the application crane, and suspension end carriage dolly is suspended on girder track On, its installing space position is reduced, is particularly suitable for roofing with crane apart from small workshop.

Anti- tipple in the application crane is arranged on two of end carriage, it is ensured that and rail is not gnawed in crane operation, It is especially suitable for large span crane；Horizontal wheels in anti-tipple carry wheel rim, can serve " safety hook ", may be because outstanding Arm load beam is overweight, and for crane end carriage while upwarping, now the wheel rim of horizontal wheels catches on running track, avoids crane from tumbling, Ensure safety；Can be rotated in the same old way while horizontal wheels catch on track, crane can run advance in the same old way, this technology use than The safety hook of steel plate type is advanced, and stuck phenomenon does not occur for cart operation.

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 letter of the application List, assembly and disassembly are convenient, and car wheel structure is simply easy to process；Independent wheel axis connection, it can be set to different length and different size Shaft extension, easily can be connected with outside various forms of actuating units；The shaft extension insertion hollow type three of the application axletree closes One reductor (as motor, reductor, brake three are combined into an equipment) is attached thereto, whole drive mechanism small volume weight Gently；The benefit that the ring flange of inner flange seat is connected to end carriage side inner walls is to stand very big axial float inner flange seat all Without departing from position, it is not necessary to which connecting bolt bears big axial tension, and wheel alignment is good；The three-in-one reductor of hollow type it is defeated Shaft can be that parallel or horizontal direction is vertical or vertical direction is vertical with motor shaft, different according to space situation, selection Installation form, be adapted to normal safe operation；The drive device of the application, it is widely used, it is simple in construction without shaft coupling, From heavy and light, it is convenient to mount and dismount, good concentricity, noise is small, operates steadily.

The driving wheel in suspension end carriage dolly (3) drive mechanism in the application is enclosed on the edge of track (21) both sides Ji, is protected Card dolly does not drop, so as to ensure that crane is safe to use；A pair of driving wheels are all driven by motor, and the driving force of operation is big, are passed It is good to pass power effect；Hang and two sets of drive mechanisms are set on end carriage, being advantageous in that can avoid single driving from being possible to because of dolly on one side Somewhat upwarp adhesion wheel not rail and it is caused can't run phenomenon, dual drive ensures that trolley travelling is smooth；Hang end carriage dolly With electric block and rotating mechanism needed for power supply by lashed cable (123), along choosing on electric frame, cable wire rail (124) can be with suspension End carriage dolly runs power supply back and forth；Cable wire rail both ends are connected to two and choose electric frame (121), and the appropriate of electric frame is chosen by adjustment Highly, can solve lashed cable and most preferably hang position；Cable wire rail is to make track using steel wire rope, and cost is low.

Drive mechanism wheel is arranged on inside suspension end carriage in the application dolly, and suspension end carriage is connected with the track under girder When whole height it is small, so entirely suspension end carriage dolly swings small, stablizes；The anti-roller devices set on trolley frame can limit The end carriage dolly degree upwarped on one side is hung, the roller in anti-roller devices can be pressed in below track (21), counter suspended end Beam dolly upwarps, smooth so as to keep trolley travelling to stablize.

The car bumper device (70) at the application middle girder track both ends is flexibly connected in orbit, and position is adjustable, and its benefit is The extreme position that underslung trolley is run on crane runway is allowed according to workshop condition situation, regulation car bumper device fixed position, Live flexible modulation, scene do not have to gas cutting and are welded；Blocked when underslung trolley runs to the limit and by car stop upper bumper, reduce punching Hit, increase trolley travelling safety.

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 can avoid that electric block moves back and forth impact along cantilever beam or overtravel is run, the position of this car bumper device is flexible It is adjustable, its benefit be according to the goods size cases lifted, can flexible modulation car bumper device fixed position, its essence is regulation The effective breadth of cantilever beam, small tonnage amplitude can be big, and large-tonnage is with by a small margin；Crane effectively is utilized, 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.

The electric block cable (200) of the application crane is from the suspension rod axis center in rotating mechanism by being connected to collection Electric slip ring (9), cable (200), which will not be wound, not to be torn, is not required to set rotary limit device, ensures that cantilever beam can be in level Arbitrary Rotation on face；There is the gear auxiliary driving of a pair of elevating arc transmissions in rotating mechanism, pass through big elevating arc, small elevating arc The different numbers of teeth setting, precise requirements of the user to the cantilever beam rotary speed of crane can be met, avoid direct selection standard Reductor it is general speed than and caused cantilever beam rotating speed and the larger error of actual demand；It is driven using elevating arc, rotation can be made Drive device in rotation mechanism uses horizontal speed-reducer, reduces setting height(from bottom).

Bearing block and suspension rod axis connection in the application rotating mechanism bear gravity by thrust bearing, and thrust bearing is arranged on Bearing block top, it is easy to dismount；The inner hole structure of bearing block is simply easy to process；Sleeve (43) is that high-abrasive material makees sliding bearing Use, reduce the fit clearance of suspension rod axle, increase rotational stabilization, increase the axiality of drive mechanism, cantilever member, which rotates, to be saved Power；Stop nut A band dust covers (441) give bearing proofing dust and protecting, while can seal the butter in bearing；Stop nut A is with hanging After bar axis connection, then the connection by bolt (46), anti-loose effect is played, ensures rotating mechanism safety.

Brace (53) and cantilever beam and Holder for hanging household utensiles composition triangular structure in the application cantilever member, make cantilever member Rigidity is strong, stability is good, load-carrying is big, with material it is few the advantages that；Stop nut in cantilever member connection connects with suspension rod axle thread Afterwards, then locking plate (110) is connected to stop nut with suspension rod axle spindle-end looseness-proof breach, avoiding stop nut from unclamping, safety Reliably.

Brief description of the drawings

Fig. 1 is the application structural front view；

Fig. 2 is Fig. 1 side view；

Fig. 3 is Fig. 1 top view；

Fig. 4 is F partial enlarged drawings (rotating mechanism) in Fig. 1；

Fig. 5 is the E direction views in Fig. 4；

Fig. 6 is cantilever member schematic diagram in the application；

Fig. 7 is that end carriage vehicle structure front view is hung in the application；

Fig. 8 is Fig. 7 side views；

Fig. 9 is the top view in Fig. 7；

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

Figure 11 is car stop schematic device in the application；

Figure 12 is anti-tipple structural front view in the application；

Figure 13 is Figure 12 side view.

Embodiment

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

As shown in Figure 1, Figure 2, Figure 3 shows, a kind of band suspension end carriage dolly and the anti-bridge-type cantilever crane tumbled of end carriage, including Double girder bridge 28；The double girder bridge includes end carriage 1, girder 2；The both ends of end carriage 1 are designed with cart actuating device 8 and inclined with counter Turning-up devices 6；The lower section of girder 2 is provided with track 21；The track both ends connect car bumper device 70；Connect on two tracks 21 Then end carriage dolly 3 is hung；The suspension end carriage dolly 3 is provided with the rotating mechanism 4 with elevating arc transmission；The rotating mechanism In the lower end of suspension rod axle 42 be connected with cantilever member 5, upper end connection bus ring 9；5 structure triangular in shape of cantilever member； Electric block 10 is connected on the cantilever member, electric block can move back and forth along cantilever beam；The cantilever beam is in described Operation outside extended workshop below girder, and can random angle rotation；The cantilever end connection car bumper device 70 of the cantilever beam；Twin beams Respectively electric frame 121 is chosen in connection one to two end carriages 1 on crane span structure, and connection cable wire rail 124 between electric frame, the cable wire are chosen described in two Lashed cable 123 is connected on rail, described lashed cable one end on suspension end carriage dolly 3 with being electrically connected.

As shown in Figure 4, Figure 5, described rotating mechanism 4 include drive device 40, small elevating arc 402, big elevating arc 403, Bearing block 41, suspension rod axle 42；The bearing block 41 is fixedly connected on trolley frame 31；The suspension rod axle 42 is hollow shaft, one End is provided with screw thread, and threaded end opens up locking breach 421；The middle part of suspension rod axle 42 is provided with the shaft shoulder 425；The inner hole of bearing seat Lower end branch sleeve 43；The suspension rod axle is connected through the center of bearing block 41 with thrust bearing 45, under the thrust bearing Layer is connected to the top of bearing block, and its upper strata is connected with stop nut A44, the stop nut A bands dust cover 441, locking spiral shell Female A is connected with suspension rod axle thread, then is connected by the diameter of bolt 46 through stop nut A and suspension rod axle；Described drive Dynamic device 40 is combined by motor and horizontal speed-reducer, and described drive device is fixed on dolly by reductor bearing 401 On frame 31；Described drive device output shaft is connected to small elevating arc 402, the small elevating arc and the big external toothing of elevating arc 403 Connection, the big elevating arc are connected on above-mentioned suspension rod axle 42.

Described cantilever member 5 is connected on the suspension rod axle 42 of rotating mechanism by flat key 49 and stop nut 100；It is described Stop nut and suspension rod shaft end head connected again by bolt and locking plate 110.

Described bus ring 9 can purchase electromechanical accessory, and 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 suspension rod axle 42, and the cable of conducting ring leads on interior insulation circle That crosses inside suspension rod axle 42 hollow is connected to electric block；Outer insulator is fixed on trolley frame by support, on outer insulator Cable be connected with external power cord.

As shown in fig. 6, described cantilever member 5 includes cantilever beam 51, Holder for hanging household utensiles 52, brace 53；The Holder for hanging household utensiles one Head sets connecting hole 521, and keyway 522 is provided with described connecting hole；The Holder for hanging household utensiles other end is provided with operation window 523；It is described The operation window of Holder for hanging household utensiles 52 this be welded on one end of the cantilever beam 51；Between the other end and Holder for hanging household utensiles of the cantilever beam Connect above-mentioned brace 53 and form triangular structure；The cantilever beam is fixedly connected buffer 511 close to Holder for hanging household utensiles one end.

As shown in Fig. 7, Fig. 8, Fig. 9, described suspension end carriage dolly 3 includes trolley frame 31, suspension end carriage 32, drive mechanism 34th, anti-roller devices 35；The trolley frame 31 is welded into plate structure by steel plate and shaped steel combination, and trolley frame center is provided with dress It is used for connection traversing mechanism with window 311；The suspension end carriage 32 is welded into elongate frame structure by two channel-section steels and steel plate combination； The described both sides of trolley frame 31 connect above-mentioned suspension end carriage 32 by bolt 36 respectively；The both ends of the suspension end carriage 32 respectively connect The drive mechanism 34；The drive mechanism includes motor 341, driving wheel 342；The driving wheel 342 is with single-wheel edge, and wheel rim Upper band gear；Two driving wheels are distributed in the both sides of track 21, and its mandrel is fixed on suspension end carriage 32；The motor 341 carry reductor and brake, and the motor connection is on suspension end carriage 32, motor output shaft shaft with gear；The tooth axle with Gear external toothing on one driving wheel；Two driving wheels respectively by two excessive gears 343 and power transmission shaft 344 and Bearing block 345 connects, key connection between excessive gear and power transmission shaft；Two bearing blocks 345 are fixed on suspension end carriage Below 32；Above-mentioned anti-roller devices 35 are connected on the both sides of trolley frame 31；The roller 351 of the anti-roller devices is in above-mentioned outstanding Hang the centre position of end carriage and the lower section in track 21.

As shown in Figure 10, described cart actuating device 8 includes wheel 81, axletree 82, inner flange seat 83, three-in-one subtracted Fast machine 84, the tread of the wheel 81 is two-wheel edge, and the wheel is connected by flat key 85 with the axletree 82；The wheel Axle is connected with two inner flange seats 83 respectively by two bearings 86；The ring flange 831 of two inner flange seats 83 divides The inwall of 1 two sides of end carriage is not connected to；The shaft extension 821 of described one end of axletree 82 is connected with three-in-one reductor 84；Institute The fixing hole stated on three-in-one reductor is connected by bolt 87 with fixed seat 88；The fixed seat 88 is connected on end carriage.

As shown in figure 11, described car stop 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, screwed hole 7013 is opened up on steel plate；Connecting bolt and stop nut 703 on screwed 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 rail by screw rod 704 and nut On two sides Ji 211 in road.

As shown in Figure 12 and Figure 13, described anti-tipple 6 includes horizontal wheels 61, wheel shaft 62, bearing 63, the level Wheel is on one side with wheel rim, and wheel rim is installed down；Two horizontal wheels are separately positioned on the both sides of the tread of track 601, and gap is matched somebody with somebody Close；The horizontal wheels are connected by bearing 64, shaft retaining ring 65, hole back-up ring 66 with the wheel shaft 62；Two wheel shafts lead to respectively Cross locking plate 67 and be bolted on above-mentioned bearing 63；Connection buffer 68 among the bearing；The bearing is provided with end Beam connecting hole 69.

Claims (8)

1. a kind of band suspension end carriage dolly and the anti-bridge-type cantilever crane tumbled of end carriage, including double girder bridge (28)；It is described double Beam bridge frame includes end carriage (1), girder (2)；It is characterized in that：End carriage (1) both ends are designed with cart actuating device (8) and anti- Tipple (6)；Track (21) is provided with below the girder (2)；The track both ends connection car bumper device (70)；Described in two It is connected to hang end carriage dolly (3) on track (21)；The suspension end carriage dolly (3) is provided with the whirler with elevating arc transmission Structure (4)；Suspension rod axle (42) lower end in the rotating mechanism is connected with cantilever member (5), upper end connection bus ring (9)；Institute State cantilever member (5) structure triangular in shape；Electric block (10) is connected on the cantilever member, electric block can be along cantilever beam Move back and forth；The cantilever beam is in operation outside extended workshop below the girder, and can random angle rotation；The cantilever beam Cantilever end connection car bumper device (70)；Respectively electric frame (121), two institutes are chosen in connection one to two end carriages (1) on double girder bridge State to choose and cable wire rail (124) is connected between electric frame, lashed cable (123), described lashed cable one end and suspended end are connected on the cable wire rail Beam dolly is electrically connected on (3).

2. a kind of band suspension end carriage dolly according to claim 1 and the anti-bridge-type cantilever crane tumbled of end carriage, it is special Sign is：Described rotating mechanism (4) includes drive device (40), small elevating arc (402), big elevating arc (403), bearing block (41), suspension rod axle (42)；The bearing block (41) is fixedly connected on trolley frame (31)；The suspension rod axle (42) is hollow shaft, Its one end is provided with screw thread, and threaded end opens up locking breach (421)；The shaft shoulder (425) is provided with the middle part of the suspension rod axle (42)；It is described The lower end branch sleeve (43) of inner hole of bearing seat；The suspension rod axle is connected through bearing block (41) center with thrust bearing (45), The lower floor of the thrust bearing is connected to the top of bearing block, and its upper strata is connected with stop nut A (44), the stop nut A Band dust cover (441), stop nut A is connected with suspension rod axle thread, then passes through stop nut A and suspension rod axle by bolt (46) Diameter connects；Described drive device (40) is combined by motor and horizontal speed-reducer, and described drive device passes through Reductor bearing (401) is fixed on trolley frame (31)；Described drive device output shaft is connected to small elevating arc (402), institute State small elevating arc to be connected with big elevating arc (403) external toothing, the big elevating arc is connected on above-mentioned suspension rod axle (42).

3. a kind of band suspension end carriage dolly according to claim 1 and the anti-bridge-type cantilever crane tumbled of end carriage, described Cantilever member (5) include cantilever beam (51), Holder for hanging household utensiles (52), brace (53)；Described one setting connecting hole of Holder for hanging household utensiles (521), it is provided with keyway (522) in described connecting hole；The Holder for hanging household utensiles other end is provided with operation window (523)；The Holder for hanging household utensiles (52) this head of operation window is welded on one end of the cantilever beam (51)；Connect between the other end and Holder for hanging household utensiles of the cantilever beam Connect above-mentioned brace (53) and form triangular structure；The cantilever beam is fixedly connected buffer (511) close to Holder for hanging household utensiles one end.

4. a kind of band suspension end carriage dolly according to claim 1 and the anti-bridge-type cantilever crane tumbled of end carriage, it is special Sign is：Described cantilever member (5) is connected to the suspension rod axle (42) of rotating mechanism by flat key (49) and stop nut (100) On；Described stop nut and suspension rod shaft end head are connected by bolt and locking plate (110) again.

5. a kind of band suspension end carriage dolly according to claim 1 and the anti-bridge-type cantilever crane tumbled of end carriage, it is special Sign is：Described suspension end carriage dolly (3) includes trolley frame (31), suspension end carriage (32), drive mechanism (34), anti-roller dress Put (35)；The trolley frame (31) is welded into plate structure by steel plate and shaped steel combination, and trolley frame center is provided with assembling window (311)；The suspension end carriage (32) is welded into elongate frame structure by two channel-section steels and steel plate combination；Described trolley frame (31) Both sides connect above-mentioned suspension end carriage (32) by bolt (36) respectively；The both ends of the suspension end carriage (32) respectively connect the driving Mechanism (34)；The drive mechanism includes motor (341), driving wheel (342)；Driving wheel (342) the band single-wheel edge, and wheel rim Upper band gear；Two driving wheels are distributed in the both sides of track (21), and its mandrel is fixed on suspension end carriage (32)；The electricity Machine (341) carries reductor and brake, and the motor connection is on suspension end carriage (32), motor output shaft shaft with gear；It is described Gear external toothing on tooth axle and a driving wheel；Two driving wheels pass through two excessive gears (343) and transmission respectively Axle (344) and bearing block (345) connect, key connection between excessive gear and power transmission shaft；Two bearing blocks (345) It is fixed on suspension end carriage (32) below；Above-mentioned anti-roller devices (35) are connected on trolley frame (31) both sides；The anti-roller dress The roller (351) put is in the centre position of above-mentioned suspension end carriage and the lower section in track (21).

6. a kind of band suspension end carriage dolly according to claim 1 and the anti-bridge-type cantilever crane tumbled of end carriage, it is special Sign is：Described cart actuating device (8) includes wheel (81), axletree (82), inner flange seat (83), three-in-one reductor (84), the tread of the wheel (81) is two-wheel edge, and the wheel is connected by flat key (85) with the axletree (82)；It is described Axletree is connected with two inner flange seats (83) respectively by two bearings (86)；The method of two inner flange seats (83) Blue disk (831) is connected to the inwall of (1) two side of end carriage；The shaft extension (821) of described axletree (82) one end is closed with three One reductor (84) connects；Fixing hole on the three-in-one reductor is connected by bolt (87) with fixed seat (88)；It is described Fixed seat (88) is connected on end carriage (1).

7. a kind of band suspension end carriage dolly according to claim 1 and the anti-bridge-type cantilever crane tumbled of end carriage, it is special Sign is：Described car stop 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 above the clip slot (7012) screwed hole (7013), is opened up on steel plate；Connecting bolt and stop nut (703) on screwed hole；The clip slot lower side Face opens up connecting hole (7014)；The fixed seat opens up buffer mounting hole (7015) on the side beside clip slot；Two institutes Buffer (702) is stated to be connected on two fixed seats (701)；Two fixed seats pass through screw rod (704) and spiral shell Mother is connected on two sides Ji (211) of track.

8. a kind of band suspension end carriage dolly according to claim 1 and the anti-bridge-type cantilever crane tumbled of end carriage, it is special Sign is：Described anti-tipple (6) includes horizontal wheels (61), wheel shaft (62), bearing (63), described horizontal wheels one side belt wheel Edge, and wheel rim is installed down；Two horizontal wheels are separately positioned on the both sides of track (601) tread, and gap coordinates；The water Flat wheel is connected by bearing (64), shaft retaining ring (65), hole back-up ring (66) with the wheel shaft (62)；Two wheel shafts pass through respectively Locking plate (67) and it is bolted on above-mentioned bearing (63)；Connection buffer (68) among the bearing；Set on the bearing There is end carriage connecting hole (69).