CN107352435A - It is a kind of with the anti-bridge-type cantilever crane tumbled of running trolley and end carriage - Google Patents

Abstract

This application discloses a kind of with the anti-bridge-type cantilever crane tumbled of running trolley and end carriage, including two end carriages, two girder composition portal structures；Wherein it is provided with the outside of a girder and chooses electric frame；Track is provided with above girder, running trolley is connected on track；The both ends of two end carriages are both provided with cart actuating device and horizontal wheel apparatus；The lateral surface of two girders all sets siding track；The lower section gap connection of safety hook and siding track on running trolley；Running trolley is provided with rotating mechanism；Thrust bearing in rotating mechanism is connected to the inside of bearing block；Drive device in rotating mechanism is connected by shaft coupling with suspension rod axle upper end；Suspension rod axle lower end is connected with cantilever member；Cantilever member is provided with rotary limit device；Cantilever beam is installed electric block and can moved back and forth along outrigger horizontal；Cantilever beam is placed in below girder and can rotated；Car bumper device is connected on cantilever beam and position is adjustable.

Description

It is a kind of with the anti-bridge-type cantilever crane tumbled of running trolley and end carriage

Technical field

The application is related to crane field, more particularly to a kind of with the anti-bridge-type cantilever crane tumbled of running trolley and end carriage.

Background technology

Existing bridge crane is applied in Workshop, and many machine tools have been controlled in some workshops and have been processed production, production Product and raw material are required for Real-Time Transport to next door workshop or other departments；Under the suspension hook of crane on workshop is hung from dolly To carry out lifting goods, dolly can only be run back and forth along crane twin beams, and crane can only be along big on the end bay post of workshop two Track road is run back and forth, and the goods scope that such crane hook can lift is surrounded in the two-end-point of the two cart tracks in workshop Plane within, when being in the goods of this horizontal edge needs lifting, suspension hook just produces oblique pull, then remote from outside this plane The article (such as workshop outdoors, across outer) of point cannot lift, and can only now be transported by other transporting equipments, generally by vapour Car drives workshop into and carries out lifting goods under suspension hook, and some cars open to come in the horizontal laid rail between this workshop and next door workshop Road, allow trolley special to reach suspension hook and get off to join goods, some is special outstanding in workshop doorway (or workshop passageway) erection one Arm is hung, and scheduling is transported through to the goods outside workshop, first goods is lifted up into the place that this workshop crane suspension hook is got at, Then again by crane this goods handling to the other stations in workshop, the existing bridge crane that is used under this operating mode, with every Wall workshop can not directly join goods, must be by other transporting equipment schedule jobs, and it is quite inconvenient to bring, and also produces manpower and materials Waste.

The content of the invention

The application aims to overcome that above-mentioned the deficiencies in the prior art part and provided a kind of with the anti-bridge tumbled of running trolley and end carriage Formula cantilever crane, the lifting function lift by crane goods of this workshop across outer next door place directly below by cart support rail beam, Also can be in this workshop in cart running track direction direct lifting cargo in place outdoors, it is not necessary to transport, carry by other transporting equipments High efficiency, and goods can be unloaded the place for being placed on workshop needs, the crane is not tumbled.

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

It is a kind of with the anti-bridge-type cantilever crane tumbled of running trolley and end carriage, including two end carriages, 1, two girder 2, it is described The termination of two girders is connected on two end carriages and forms portal structure；Wherein it is provided with the outside of a girder and chooses electric frame 121；Track 21 is provided with above two girders, running trolley 3 is connected on track；Cable on the running trolley with it is upper The lashed cable 123 chosen on electric frame 121 is stated to connect；It is characterized in that：The both ends of two described end carriages are both provided with cart driving dress Put 8 and horizontal wheel apparatus 6；The lateral surface of two girders all sets siding track 22；The lower section gap connection safety of siding track 33 are hooked, described safety hook one end is connected on running trolley 3；The running trolley is provided with rotating mechanism 4；Described rotation Thrust bearing in mechanism is connected to the inside of bearing block；Drive device 40 in the rotating mechanism passes through shaft coupling and suspension rod axle 42 upper ends connect；The suspension rod axle lower end is connected with cantilever member 5；The cantilever member is provided with rotary limit device 58；Institute The cantilever beam 51 stated on cantilever member installs electric block 10, and electric block can move back and forth along outrigger horizontal；It is described outstanding Car bumper device 70 is connected on arm beam and position is adjustable；The cantilever beam is in operation outside extended workshop below two girders, And it can rotate in the horizontal plane.

Wherein, described rotating mechanism 4 includes drive device 40, bearing block 41, suspension rod axle 42, and the suspension rod axle is by pushing away Power bearing 45 is connected to inside the bearing block 41, and the suspension rod axle reconnects bearing A44 and bearing B46, the bearing A It is connected to the both ends of above-mentioned bearing block, described suspension rod axle two by bolt and fixed cover 43 and blind flange 47 respectively with bearing B Stretched respectively from fixed cover 43 and the center of blind flange 47 at end；The external diameter of bearing block 41 is fixedly connected on trolley frame 31； Described drive device 40 is combined by motor and vertical type speed reducer (change gear), and described drive device is connected on reductor bearing 401, The reductor bearing is fixed on trolley frame 31；Described drive device output shaft connects above-mentioned suspension rod axle by shaft coupling 48 Upper end.

Wherein, described running trolley 3 includes 31, two sets of drive cars 32 of trolley frame；Drive car by motor, The connections such as reductor, shaft coupling, adhesion wheel group form；Two sets of drive cars are connected to the both ends of trolley frame； Described 31 liang of flank side surfaces of trolley frame are both provided with safety hook connecting seat 311 and are used to connect safety hook 33.

Wherein, described cantilever member 5 includes cantilever beam 51, Holder for hanging household utensiles 52；Described one setting connecting hole 521 of Holder for hanging household utensiles, Keyway 522 is provided with described connecting hole, the other end of Holder for hanging household utensiles 52 is welded on one end of the cantilever beam 51；It is described outstanding Arm beam is made up of I-steel, or is made up of H profile steel, or the box girder structure welded by steel plate, and the cantilever beam is close to Holder for hanging household utensiles One end is fixedly connected buffer 511.

Wherein, described cantilever member 5 is connected on the suspension rod axle 42 of rotating mechanism by flat key 49 and stop nut 9；Institute The stop nut and suspension rod axle stated are connected with bolt 99 again, and the bolt passes through the diameter of stop nut and suspension rod axle.

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 passes through Two bearings 86 are connected with two inner flange seats 83 respectively；The ring flange 831 of two inner flange seats 83 connects respectively Inwall in 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 is connected on end carriage.

Wherein, described horizontal wheel apparatus 6 includes horizontal wheels 61, wheel shaft 62, bearing 63, the horizontal wheels 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 coordinates；The horizontal wheels It is connected by bearing 64, shaft retaining ring 65, hole back-up ring 66 with the wheel shaft 62；Two wheel shafts pass through locking plate 67 respectively Be bolted on above-mentioned bearing 63；Connection buffer 68 among the bearing；The bearing is provided with end carriage connecting hole 69 For being connected with end carriage.

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

Wherein, described car bumper device 70 includes left fixed seat 701, right fixed seat 702, buffer 703, the left fixation Seat and right fixed seat are casting or are process with steel plate, and left fixed seat symmetrically makes with both right fixed seats；The right fixation Seat side opens up clip slot 7021；Screwed hole 7022 is opened up above the clip slot；Connecting bolt and stop nut 704 on screwed hole； Side opens up connecting hole 7023 below the clip slot；The right fixed seat opens up buffer mounting hole on the side beside clip slot 7024；Two buffers 703 are connected in above-mentioned left fixed seat and right fixed seat；The left fixed seat and right fixation Seat is connected on two sides Ji 211 of cantilever beam orbit by screw rod 705 and nut.

The beneficial effect of the application is：

Cantilever beam in the application crane can be stretched out between crane locomotive to directly lifting goods outdoors or to next door workshop；Not only The next door workshop goods of cart traffic direction end points can be lifted by crane, and the goods in cart running track line side workshop can be lifted by crane； Because the cantilever beam of the application is arranged at below dolly and girder, cantilever beam can directly be risen by stretching into next door workshop below support rail beam Hoisting thing, or the workshop operation outdoors of cart traffic direction can be directly stretched out, therefore present techniques feature can realize the application Purpose；After lifting goods, by motion of the electric block along cantilever beam, or the rotation by cantilever member, or pass through operation The movement of dolly, or the motion by crane, or by foregoing four integrated motion, the goods of lifting can be hung The place needed to this workshop；It need not can be borrowed when carrying out goods handing-over outdoors with the next door workshop of workshop surrounding or workshop other The transhipment of transporting equipment, improve efficiency.

Running trolley (3) in the application can move back and forth in the top of girder along girder both ends, be suitable for large span car Between 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 operation Dolly catches on girder siding track and not dropped, so as to ensure that crane is safe to use；Running trolley sets two sets of drive cars (32), can avoid single driving be possible to because dolly somewhat upwarp adhesion wheel not rail and caused by can't run phenomenon, ensure dolly Run smooth.

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

Power supply needed for running trolley and electric block and rotating mechanism in the application is by suspended cables (123) along choosing electric frame Upper rail can run power supply back and forth with running trolley.

Horizontal wheel apparatus in the application crane is arranged on two of end carriage, it is ensured that rail is not gnawed in crane operation, especially suitable Close large span crane；Horizontal wheels in horizontal wheel apparatus carry wheel rim, can play " safety hook ", may be because of cantilever beam Load exceedance, for crane end carriage while upwarping, now the wheel rim of horizontal wheels catches on running track, avoids crane from tumbling, and ensures Safety；It can be rotated in the same old way while horizontal wheels catch on track, crane can run advance in the same old way, and this technology use is than steel plate The safety hook of formula 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, when avoiding unilateral driving Because end carriage may upwarp, driving wheel not rail produce idle running phenomenon；The cart actuating device (8) of the application is simple in construction, assembly and disassembly Convenient, car wheel structure is simply easy to process；Independent wheel axis connection, can be set to different length and different size of shaft extension, Easily it can be connected with outside various forms of actuating units；The application axletree shaft extension insertion the three-in-one reductor of hollow type with Connection, whole drive mechanism small in volume；The benefit that the ring flange of inner flange seat is connected to end carriage side inner walls is can be through Very big axial float inner flange seat must be played all without departing from position, it is not necessary to which connecting bolt bears big axial tension, and wheel is fixed Position is good；The output shaft of the three-in-one reductor of hollow type can be that parallel or horizontal direction is vertical or vertical direction is vertical with motor shaft, According to space situation, different installation forms is selected, to be adapted to normal safe operation；The drive device of the application, purposes Extensively, 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.

Cantilever beam (51) in the application cantilever member is fixedly connected with buffer in that end in Holder for hanging household utensiles (52), and it is spacing to play buffer capacity Electric block acts on；An adjustable car bumper device in position (70) is connected in the cantilever end of cantilever beam, it is slow on car stop that it, which is acted on, Rushing device can avoid electric block from moving back and forth impact or overtravel operation along cantilever beam, and the position of this car bumper device is flexibly adjustable, Its benefit be according to the goods size cases lifted, can flexible modulation car bumper device fixed position, its essence is regulation cantilever beam Effective breadth, small tonnage amplitude can be big, and large-tonnage is with by a small margin；Crane effectively is utilized, while ensures safety.

Rotary limit device (58) is provided between cantilever member and trolley frame in the application, cantilever beam can be avoided excessively to rotate, i.e., The rotation of no more than 360 degree angles, prevent the cable (200) of electric block be wrapped on the Holder for hanging household utensiles in cantilever member (52) and by Pull apart because the cable (200) of electric block be draw from the junction box on trolley frame it is ensuing；Safety ruler is welded on cantilever structure Benefit is on the Holder for hanging household utensiles of part, and safety ruler can rotate with cantilever member, and travel switch is fixed on motionless under trolley frame, stroke Switching cable is passed directly to be placed on Liang Taishang control cabinet, and travel switch connection is not easy failure.

Bearing block and suspension rod axis connection in the application rotating mechanism bear lifting power by thrust bearing, and suspension rod axle is by bearing A and axle Spacing firmly radial position above and below B is held, ensures that suspension rod axle can bear very big axial force and not offset radially, so as to ensure driving dress It is good to put axiality, hinged cantilever component is laborsaving；Drive device output shaft in rotating mechanism passes through shaft coupling (48) and suspension rod axle Connection, increase degree of flexibility, improve the malalignment regulating power between drive device and suspension rod axle；It is anti-in cantilever member connection After loose nut connects with suspension rod axle thread, then the diameter for having bolt (99) through stop nut and suspension rod axle connects, and avoids Stop nut unclamps, securely and 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 cantilever member schematic diagram in the application；

Fig. 6 is cart actuating device schematic diagram in the application；

Fig. 7 is horizontal wheel apparatus schematic diagram in the application；

Fig. 8 is Fig. 7 side view；

Fig. 9 is safety hook schematic diagram in the application；

Figure 10 is car bumper device schematic diagram in the application.

Embodiment

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

As shown in Figure 1, Figure 2, Figure 3 shows, it is a kind of with the anti-bridge-type cantilever crane tumbled of running trolley and end carriage, including two ends 1, two girder 2 of beam, the termination of described two girders, which is connected on two end carriages, forms portal structure；Wherein one It is provided with the outside of bar girder and chooses electric frame 121；Track 21 is provided with above two girders, running trolley 3 is connected on track；Institute Cable on running trolley is stated to choose the lashed cable 123 on electric frame 121 with above-mentioned and be connected；The both ends of two described end carriages are both provided with Cart actuating device 8 and horizontal wheel apparatus 6；The lateral surface of two girders all sets siding track 22；Between the lower section of siding track Gap connects safety hook 33, and described safety hook one end is connected on running trolley 3；The running trolley is provided with rotating mechanism 4； Thrust bearing in described rotating mechanism is connected to the inside of bearing block；Drive device 40 in the rotating mechanism passes through shaft coupling Device is connected with the upper end of suspension rod axle 42；The suspension rod axle lower end is connected with cantilever member 5；The cantilever member is provided with rotary stopper Device 58；Cantilever beam installation electric block 10 on the cantilever member, electric block can move back and forth along outrigger horizontal； Car bumper device 70 is connected on the cantilever beam and position is adjustable；The cantilever beam is in below two girders outside extended workshop Operation, and can rotate in the horizontal plane.

Described running trolley 3 includes 31, two sets of drive cars 32 of trolley frame；Drive car by motor, reductor, The connections such as shaft coupling, adhesion wheel group form；Two sets of drive cars are connected to the both ends of trolley frame；It is described small 31 liang of flank side surfaces of vehicle frame are both provided with safety hook connecting seat 311 and are used to connect safety hook 33.

As shown in figure 4, described rotating mechanism 4 includes drive device 40, bearing block 41, suspension rod axle 42, the suspension rod axle It is connected to by thrust bearing 45 inside the bearing block 41, the suspension rod axle reconnects bearing A44 and bearing B46, institute The both ends that bearing A and bearing B are connected to above-mentioned bearing block by bolt and fixed cover 43 and blind flange 47 respectively are stated, it is described Stretched respectively from fixed cover 43 and the center of blind flange 47 at suspension rod axle both ends；The external diameter of bearing block 41 is fixedly connected on trolley frame On 31；Described drive device 40 is combined by motor and vertical type speed reducer (change gear), and described drive device is connected to reductor branch On seat 401, the reductor bearing is fixed on trolley frame 31；Described drive device output shaft is connected by shaft coupling 48 The upper end of above-mentioned suspension rod axle.

Described cantilever member 5 is connected on the suspension rod axle 42 in rotating mechanism by flat key 49 and stop nut 9；Described Stop nut and suspension rod axle are connected with bolt 99 again, and the bolt passes through the diameter of stop nut and suspension rod axle.

As shown in figure 5, described 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, described connecting hole is interior to be provided with keyway 522, and the other end of Holder for hanging household utensiles 52 is welded on one end of the cantilever beam 51；Institute State cantilever beam to be made up of I-steel, or be made up of H profile steel, or the box girder structure welded by steel plate, the cantilever beam is close to be hung Hanging seat one end is fixedly connected buffer 511.

As shown in fig. 6, 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；It is described Axletree is connected with two inner flange seats 83 respectively by two bearings 86；The ring flange of two inner flange seats 83 831 are connected to the inwall of 1 two sides of end carriage；The shaft extension 821 of described one end of axletree 82 and three-in-one reductor 84 Connection；Fixing hole on the three-in-one reductor is connected by bolt 87 with fixed seat 88；The fixed seat is connected to end carriage On.

As shown in Figure 7, Figure 8, described horizontal wheel apparatus 6 includes horizontal wheels 61, wheel shaft 62, bearing 63, the horizontal wheels While band 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 coordinates； 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 pass through respectively Locking plate 67 and it is bolted on above-mentioned bearing 63；Connection buffer 68 among the bearing；The bearing is provided with end carriage Connecting hole 69 is used to be connected with end carriage.

As shown in figure 9, described safety hook 33 includes, T-shaped hooks seat 331, L-shaped hooks body 332；The T-shaped hooks the seat board of seat Mounting hole 3311 is provided with, the T-shaped hooks seat and is provided with horizontal elongated 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 elongated hole 3322 with it；Described L-shaped hooks body and passes through bolt 333 hook seat with the T-shaped is connected；Eave tile 3321 with the L-shaped hook is connected with the lower section gap of siding track 22 on girder.

As shown in Figure 10, described car bumper device 70 includes left fixed seat 701, right fixed seat 702, buffer 703, described Left fixed seat and right fixed seat are casting or are process with steel plate, and left fixed seat symmetrically makes with both right fixed seats；It is described Right fixed seat side opens up clip slot 7021；Screwed hole 7022 is opened up above the clip slot；Connecting bolt and stop nut on screwed hole 704；Side opens up connecting hole 7023 below the clip slot；The right fixed seat opens up buffer peace on the side beside clip slot Fill hole 7024；Two buffers 703 are connected in above-mentioned left fixed seat and right fixed seat；The left fixed seat and the right side Fixed seat is connected on two sides Ji 211 of cantilever beam orbit by screw rod 705 and nut.

Claims (9)

1. it is a kind of with the anti-bridge-type cantilever crane tumbled of running trolley and end carriage, including two end carriages (1), two girders (2), The termination of two described girders is connected on two end carriages and forms portal structure；Wherein it is provided with and chooses on the outside of a girder Electric frame (121)；Track (21) is provided with above two girders, running trolley (3) is connected on track；The running trolley On cable be connected with the above-mentioned lashed cable (123) chosen on electric frame (121)；It is characterized in that：The both ends of two described end carriages It is both provided with cart actuating device (8) and horizontal wheel apparatus (6)；The lateral surface of two girders all sets siding track (22)； The lower section gap connection safety hook (33) of siding track, described safety hook one end is connected on running trolley (3)；The operation is small Car (3) is provided with rotating mechanism (4)；Thrust bearing in described rotating mechanism is connected to the inside of bearing block；The rotation Drive device (40) in mechanism is connected by shaft coupling with suspension rod axle (42) upper end；Suspension rod axle (42) lower end is with hanging Arm member (5) connects；The cantilever member is provided with rotary limit device (58)；Cantilever beam (51) on the cantilever member Electric block (10) is installed, electric block can move back and forth along outrigger horizontal；Car bumper device (70) is connected on the cantilever beam And position is adjustable；The cantilever beam is in operation outside extended workshop below two girders, and can rotate in the horizontal plane.

A kind of exist 2. according to claim 1 with the anti-bridge-type cantilever crane tumbled of running trolley and end carriage, its feature In：Described rotating mechanism (4) includes drive device (40), bearing block (41), suspension rod axle (42), and the suspension rod axle leads to Cross thrust bearing (45) and be connected to the bearing block (41) inside, the suspension rod axle reconnects bearing A (44) and bearing B (46), the bearing A and bearing B are connected to above-mentioned bearing block by bolt and fixed cover (43) and blind flange (47) respectively Both ends, described suspension rod axle both ends are stretched from fixed cover (43) and blind flange (47) center respectively；The bearing block (41) It is fixedly connected on trolley frame (31)；Described drive device (40) is combined by motor and vertical type speed reducer (change gear), described Drive device is connected on reductor bearing (401), and the reductor bearing is fixed on trolley frame (31)；Described driving Device output shaft connects the upper end of above-mentioned suspension rod axle by shaft coupling (48).

A kind of exist 3. according to claim 1 with the anti-bridge-type cantilever crane tumbled of running trolley and end carriage, its feature In：Described running trolley (3) includes trolley frame (31), two sets of drive cars (32)；Drive car by motor, The connections such as reductor, shaft coupling, adhesion wheel group form；Two sets of drive cars are connected to the both ends of trolley frame； The flank side surface of trolley frame (31) two is both provided with safety hook connecting seat (311).

A kind of exist 4. according to claim 1 with the anti-bridge-type cantilever crane tumbled of running trolley and end carriage, its feature In：Described cantilever member (5) includes cantilever beam (51), Holder for hanging household utensiles (52)；The Holder for hanging household utensiles one sets connecting hole (521), Keyway (522) is provided with described connecting hole, Holder for hanging household utensiles (52) other end is welded on one end of the cantilever beam (51)； The cantilever beam is made up of I-steel, or is made up of H profile steel, or the box girder structure welded by steel plate, the cantilever beam are close Holder for hanging household utensiles one end is fixedly connected buffer (511).

It is 5. a kind of with the anti-bridge-type cantilever crane tumbled of running trolley and end carriage, its feature according to claim 1,4 It is：Described cantilever member (5) is connected to the suspension rod axle (42) of rotating mechanism by flat key (49) and stop nut (9) On；Described stop nut and suspension rod axle are connected with bolt (99) again, and the bolt (99) through stop nut and The diameter of suspension rod axle.

A kind of exist 6. according to claim 1 with the anti-bridge-type cantilever crane tumbled of running trolley and end carriage, its feature In：Described cart actuating device (8) includes wheel (81), axletree (82), inner flange seat (83), three-in-one deceleration Machine (84), the tread of the wheel (81) is two-wheel edge, and the wheel is connected by flat key (85) and the axletree (82) Connect；The axletree is connected with two inner flange seats (83) respectively by two bearings (86)；Two inner flanges The ring flange (831) of seat (83) is connected to the inwall of (1) two side of end carriage；Described axletree (82) one end Shaft extension (821) is connected with three-in-one reductor (84)；Fixing hole on the three-in-one reductor is by bolt (87) with consolidating Reservation (88) connects；The fixed seat (88) is connected on end carriage.

A kind of exist 7. according to claim 1 with the anti-bridge-type cantilever crane tumbled of running trolley and end carriage, its feature In：Described horizontal wheel apparatus (6) includes horizontal wheels (61), wheel shaft (62), bearing (63), the sideband of horizontal wheels one Wheel rim, and wheel rim is installed down；Two horizontal wheels are separately positioned on the both sides of track (601) tread, and gap coordinates；Institute Horizontal wheels are stated to be connected with the wheel shaft (62) by bearing (64), shaft retaining ring (65), hole back-up ring (66)；Two wheels Axle by locking plate (67) and is bolted on above-mentioned bearing (63) respectively；Connection buffer (68) among the bearing； The bearing is provided with end carriage connecting hole (69).

A kind of exist 8. according to claim 1 with the anti-bridge-type cantilever crane tumbled of running trolley and end carriage, its feature In：Described safety hook (33) includes T-shaped and hooks seat (331), L-shaped hook body (332)；The T-shaped hooks to be set on the seat board of seat There is mounting hole (3311), the T-shaped hooks seat and is provided with horizontal elongated hole (3312), and the T-shaped hooks the seat board level of seat upward； Above-mentioned L-shaped, which hooks body, includes eave tile (3321), and L-shaped hooks is additionally provided with vertical direction elongated hole (3322) with it；Described L-shaped hooks body Seat is hooked by bolt (333) with the T-shaped to be connected；Eave tile (3321) with the L-shaped hook and the siding track (22) on girder Lower section gap connects.

A kind of exist 9. according to claim 1 with the anti-bridge-type cantilever crane tumbled of running trolley and end carriage, its feature In：Described car bumper device (70) includes left fixed seat (701), right fixed seat (702), buffer (703), the left side Fixed seat and right fixed seat are casting or are process with steel plate, and left fixed seat symmetrically makes with both right fixed seats；The right side Fixed seat side opens up clip slot (7021)；Screwed hole (7022) is opened up above the clip slot；Connecting bolt and locking on screwed hole Nut (704)；Side opens up connecting hole (7023) below the clip slot；The right fixed seat opens up on the side beside clip slot Buffer mounting hole (7024)；Two buffers (703) are connected in above-mentioned left fixed seat and right fixed seat；Institute Left fixed seat and right fixed seat is stated to be connected on two sides Ji (211) of cantilever beam orbit by screw rod (705) and nut.