CN205709547U

CN205709547U - A kind of cantilever crane of rotating mechanism band bus ring

Info

Publication number: CN205709547U
Application number: CN201620221351.XU
Authority: CN
Inventors: 卢统华
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-03-22
Filing date: 2016-03-22
Publication date: 2016-11-23
Anticipated expiration: 2026-03-22

Abstract

This application discloses the cantilever crane of a kind of rotating mechanism band bus ring, including end carriage, girder；End carriage is by balancing end carriage and connecting rod combines；Cart actuating device and anti-tipple it is provided with on end carriage；Article two, one Liang Tai of fixing connection between the top of girder；Liang Tai is provided with rotating mechanism；Suspension rod axle in rotating mechanism is connected to thrust bearing and bearing A and bearing B；Thrust bearing is connected to inside bearing block, and bearing A and bearing B is connected to the two ends of above-mentioned bearing block respectively by fixing lid and blind flange；Driving means is combined with vertical type speed reducer (change gear) by brake motor；Driving means output shaft is connected to little gear, and little gear is connected with gear wheel engagement, and gear wheel is connected to the top of suspension rod axle；Suspension rod axle bottom is connected with cantilever member；Suspension rod axle upper end connects bus ring；Cantilever beam in cantilever member connects electric block；Cantilever beam is in below girder and can rotate by random angle；Connect car bumper device on cantilever beam and position is adjustable.

Description

A kind of cantilever crane of rotating mechanism band bus ring

Technical field

The application relates to crane field, refers more particularly to the cantilever crane of a kind of rotating mechanism band bus ring.

Background technology

Existing bridge crane is applied in Workshop, has controlled a lot of machine tool and has been processed producing, produce in some workshops Product and raw material are required for Real-Time Transport to workshop, next door or other department；Under the suspension hook of the crane on workshop is hung from dolly Carrying out lifting goods, dolly runs back and forth only along crane twin beams, big only along on the end bay post of workshop two of crane Track road runs back and forth, and the goods scope that such crane hook can lift is surrounded at the two-end-point of two the cart tracks in workshop Plane within, be in the goods of this horizontal edge when needing lifting, suspension hook just produces oblique pull, then outside this plane away from The article of point (as workshop outdoors, across outer) cannot lift, now can only transport by other transporting equipment, generally by vapour Car drives workshop into carry out lifting goods under suspension hook, and just horizontal laid rail between this workshop and workshop, next door driven to come in by some cars Road, allows trolley special reach suspension hook and gets off to join goods, have doorway, workshop (or passageway, workshop) set up one special outstanding Arm hangs, and the goods outside workshop is transported through scheduling, first goods is lifted up into the place got at this workshop crane suspension hook, The most again by crane this goods handling to workshop other station, under this operating mode use existing bridge crane, with every Wall workshop can not directly join goods, must bring quite inconvenience by other transporting equipment schedule job, also produce manpower and materials Waste.

Summary of the invention

The cantilever of a kind of rotating mechanism band bus ring is provided in place of the application aims to overcome that above-mentioned the deficiencies in the prior art Crane, the place outdoors, this workshop that described lifting function runs orbital direction at cart is directly lifted by crane or discharge goods, it is not necessary to borrow Help other transporting equipment to transport, improve efficiency；The cantilever beam rotary speed of described crane can accurately reach user's request, and energy Arbitrary Rotation in the horizontal plane.

For reaching above-mentioned purpose, the application uses following technology to realize:

The cantilever crane of a kind of rotating mechanism band bus ring, including end carriage 1, girder 2；It is characterized in that: described end carriage 1 Combined by balance end carriage 102 and connecting rod 101；Cart actuating device 8 and anti-tipple it is provided with on described end carriage 1 6；Article two, one beam platform 3 of fixing connection between the top of described girder 2；Described Liang Tai is provided with rotating mechanism 4；Described rotation Being connected with thrust bearing 45 in the middle part of suspension rod axle 42 in mechanism, it is internal that described thrust bearing is connected to bearing block 41, described suspension rod Axle is reconnected bearing A44 and bearing B46, described bearing A and bearing B and is connected to by fixing lid 43 and blind flange 47 respectively The two ends of above-mentioned bearing block, described bearing block 41 is fixed on beam platform 3；Driving means 40 in rotating mechanism is by brake motor Combine with vertical type speed reducer (change gear)；Driving means output shaft is connected to little gear 402, and described little gear engages with gear wheel 403 Connecting, described gear wheel is connected to the top of above-mentioned suspension rod axle 42；Suspension rod axle 42 bottom is connected with cantilever member 5；Suspension rod axle Upper end connects bus ring 9；Cantilever beam in aforementioned cantilever member 5 connects electric block 10；Described cantilever beam is under girder Fang Bingneng random angle rotates；The cantilever end of described cantilever beam connects car bumper device 70 and position is adjustable.

Wherein, described bus ring 9 can purchase dynamo-electric accessory, and it includes interior insulated ring, outer insulator, and interior insulated ring is with outer Can rotate between insulator and can mutually conduct electricity；Interior insulated ring is connected on suspension rod axle 42, and on interior insulated ring, the cable of conducting ring leads to That crosses within suspension rod axle 42 hollow is connected to electric block；Outer insulator is fixed on Liang Taishang by support, the electricity on outer insulator Cable is connected with external power cord.

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

Wherein, described cantilever member 5 includes cantilever beam 51, Holder for hanging household utensiles 52；Described Holder for hanging household utensiles one arranges connecting hole 521, Being provided with keyway 522 in described connecting hole, described Holder for hanging household utensiles 52 other end is welded on one end of described cantilever beam 51；Described outstanding Arm beam is made up of I-steel, or is made up of H profile steel, or by the box girder structure of Plate Welding, described cantilever beam is near Holder for hanging household utensiles One end is fixedly connected buffer 511.

Wherein, described cart actuating device 8, including wheel 81, axletree 82, reducing motor 83, described wheel is two-wheel edge, Wheel side bolt connects gear 811；Described inside wheel both sides connect bearing 84 respectively, and two bearing outer rings are solid with back-up ring 85 It is scheduled on wheel；Two described bearing inner races are connected on axletree 82, described axletree one end branch sleeve 86, described sleeve The other end of external diameter and described axletree is connected on two sidewalls of end carriage 1, and fixes with baffle plate 87；Described reducing motor On 83 sidewalls being connected to end carriage 1, the output shaft of described reducing motor is connected with said gear 811 external toothing.

Wherein, described anti-tipple 6 includes horizontal wheels 61, wheel shaft 62, bearing 63, sets an axle inside described horizontal wheels Shoulder 611, horizontal wheels band wheel rim, and wheel rim are installed down；Two described horizontal wheels are arranged in track 601 tread Both sides, and matched in clearance；Described horizontal wheels is connected with described wheel shaft 62 by two bearings 64；Described wheel shaft is arranged to one end One end that the big other end is little and little is provided with breach 621 for installing locking plate；The small end branch sleeve 65 of described wheel shaft, institute The big end of the external diameter and above-mentioned wheel shaft of stating sleeve is connected on the through hole 632 of above-mentioned bearing 63；Two described wheel shafts lead to respectively Cross locking plate 67 and be bolted on bearing；Described bearing bottom arranges two engineer rooms 631, and described engineer room is offered through hole 632； Described bearing is provided with end carriage connecting hole 69；Buffer 68 is connected in the middle of described bearing.

Wherein, described car bumper device 70 includes left fixing seat 701, right fixing seat 702, buffer 703, and a described left side is fixed Seat and the right side are fixed seat and are foundry goods or process with steel plate, and left fixing seat is fixed with the right side, and both seats are symmetrical to be made；The described right side is fixed Clip slot 7021 is offered in seat side；Described clip slot screwed hole opened above 7022；Connecting bolt and stop nut 704 on screwed hole； Below described clip slot, connecting hole 7023 is offered in side；The described right side is fixed seat and is offered buffer installing hole on the side on clip slot side 7024；Two described buffers 703 are connected to an above-mentioned left side and fix seat and the right side is fixed on seat；Seat is fixed on a described left side and the right side is fixed Seat is connected on the Ji, two sides 211 of cantilever beam track by screw rod 705 and nut.

Having the beneficial effects that of the application is as described below:

Owing to the cantilever beam of the application is arranged at below girder, cantilever beam can directly stretch out the workshop of cart traffic direction to be carried out outdoors Operation, because the door top in usual workshop can reach the support rail beam place height in this workshop substantially, therefore present techniques feature is permissible Reach the application purpose；After lifting goods, by electric block moving along cantilever beam, or by the rotation of cantilever member, Or by the motion of crane driving means, or by aforementioned three's integrated motion, the goods of lifting can be hung onto this The place that workshop needs, Liang Tai (3) is fixed on girder motionless, and this crane is suitable for narrow workshop；With workshop, next door Or workshop carries out can using during goods handing-over the transhipment of other crane gear outdoors, improve efficiency.

Anti-tipple in the application crane is arranged on the two ends of every end carriage, horizontal wheels wheel on end carriage is limited in rail Center, road is run, it is ensured that crane runs and do not gnaws rail, is especially suitable for large span crane；The advantage of this anti-tipple it One horizontal wheels is arranged in engineer room (631), and wheel shaft (62) two ends are all fixed in the through hole (632) of engineer room, such level Taking turns not cantilever, wheel shaft can bear big lateral impact forces not flexural deformation；Horizontal wheels in anti-tipple is with wheel rim, permissible Playing " safety hook " effect, may upwarp because of cantilever beam load exceedance, crane end carriage, now the wheel rim of horizontal wheels catches on Run track, it is to avoid crane is tumbled, it is ensured that safety；Horizontal wheels can rotate while catching on track in the same old way, and crane is in the same old way Can run advance, this technology uses more advanced than the safety hook of steel plate type, and cart runs and stuck phenomenon does not occur.

End carriage in the application crane uses two balances end carriage (102) and a middle connecting rod (101) to be formed by connecting, this The combination end carriage of sample is supporting organizes wheel more, can use the wheel group of small-wheel-diameter, and the sectional dimension making end carriage is little, and constructions cost is low, And crane large-tonnage little wheel load problem can be solved.

End carriage two ends in the application crane all arrange cart actuating device, it is ensured that cart runs smooth and easy, it is to avoid during monolateral driving Because end carriage may upwarp, drivewheel not rail produce idle running phenomenon；Simple in construction in the cart actuating device (8) of the application, weight Amount is light, driving means can whole set procurement, buying is convenient, and price is low.

Cantilever beam (51) in the application cantilever member, at Holder for hanging household utensiles (52) that end fixing connection buffer, plays buffer capacity spacing Electric block effect；Cantilever end at cantilever beam connects the adjustable car bumper device in a position (70), and its effect is delaying on car stop Rushing device can avoid electric block to move back and forth impact or overtravel operation along cantilever beam, and the position of this car bumper device is the most adjustable, Its benefit is according to the goods size cases lifted, can flexible car bumper device fixed position, its essence is regulation cantilever beam Effective breadth, little tonnage amplitude can be big, and large-tonnage is with by a small margin；Effectively utilize crane, ensure safety simultaneously.

The electric block cable (200) of the application crane suspension rod axle from rotating mechanism is centrally through being connected to bus ring (9), cable (200) will not be wound around and not be torn, and is not required to arrange rotary limit device, it is ensured that cantilever beam can be in the horizontal plane Arbitrary Rotation；Rotating mechanism has the gear pair transmission of a pair open type gear driving, by gear wheel, the difference of little gear The number of teeth sets, and can meet user's precise requirements to the cantilever beam rotary speed of crane, it is to avoid direct selection standard reductor The bigger error of general speed ratio and the cantilever beam rotating speed that produces and actual demand.

The motor of the driving means (40) in the application rotating mechanism is from brake device, it is to avoid after parking, inertia rotates, thus Realize cantilever beam brake i.e. to stop, it is ensured that on cantilever beam, electric hoist suspension hook point position is accurate.

Bearing block and the connection of suspension rod axle in the application rotary mechanism of crane are born up gravity by thrust bearing, and suspension rod axle is by bearing The most spacing firmly radial position of A and bearing B, it is ensured that suspension rod axle can bear the biggest axial force and radially not offset, thus ensures Driving means axiality is good, and hinged cantilever component is laborsaving；Cantilever member connect in stop nut and suspension rod male thread connect after, Locking plate (110) is had to be connected in stop nut and suspension rod axle spindle-end looseness-proof breach again, it is to avoid stop nut unclamps, safe and reliable.

Accompanying drawing explanation

Fig. 1 is the application structural front view；

Fig. 2 is the side view (not representing anti-tipple) of Fig. 1；

Fig. 3 is the top view of Fig. 1；

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

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

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

Fig. 7 is cart actuating device schematic diagram in the application；

Fig. 8 is anti-tipple structural front view in the application；

Fig. 9 is the side view of Fig. 8；

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

Detailed description of the invention

In conjunction with accompanying drawing in detail, the application detailed description of the invention is described in detail:

As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, the cantilever crane of a kind of rotating mechanism band bus ring, including end Beam 1, girder 2；Described end carriage 1 is combined by balance end carriage 102 and connecting rod 101；It is provided with cart on described end carriage 1 Driving means 8 and anti-tipple 6；Article two, one beam platform 3 of fixing connection between the top of described girder 2；Set on described Liang Tai There is rotating mechanism 4；Being connected with thrust bearing 45 in the middle part of suspension rod axle 42 in described rotating mechanism, described thrust bearing is connected to Bearing block 41 is internal, and described suspension rod axle reconnects bearing A44 and bearing B46, described bearing A and bearing B respectively by fixing Lid 43 and blind flange 47 are connected to the two ends of above-mentioned bearing block, and described bearing block 41 is fixed on beam platform 3；In rotating mechanism Driving means 40 is combined with vertical type speed reducer (change gear) by brake motor；Driving means output shaft is connected to little gear 402, described little Gear is connected with gear wheel 403 engagement, and described gear wheel is connected to the top of above-mentioned suspension rod axle 42；Suspension rod axle 42 bottom is with outstanding Arm member 5 connects；Suspension rod axle upper end connects bus ring 9；Cantilever beam in aforementioned cantilever member 5 connects electric block 10； Described cantilever beam is in below girder and can rotate by random angle；The cantilever end of described cantilever beam connects car bumper device 70 and position can Adjust.

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

Described bus ring 9 can purchase dynamo-electric accessory, and it includes interior insulated ring, outer insulator, interior insulated ring and outer insulator Between can rotate and can mutually conduct electricity；Interior insulated ring is connected on suspension rod axle 42, and on interior insulated ring, the cable of conducting ring passes through suspension rod Hollow within axle 42 is connected to electric block；Outer insulator is fixed on Liang Taishang by support, and the cable on outer insulator is with outer Portion's power line connects.

As shown in Figure 6, described cantilever member 5 includes cantilever beam 51, Holder for hanging household utensiles 52；Described Holder for hanging household utensiles one arranges connecting hole 521, it is provided with keyway 522 in described connecting hole, described Holder for hanging household utensiles 52 other end is welded on one end of described cantilever beam 51；Institute State cantilever beam to be made up of I-steel, or be made up of H profile steel, or by the box girder structure of Plate Welding, described cantilever beam is near hanging Hanging seat one end is fixedly connected buffer 511.

As it is shown in fig. 7, described cart actuating device 8, including wheel 81, axletree 82, reducing motor 83, described wheel is Two-wheel edge, wheel side bolt connects gear 811；Described inside wheel both sides connect bearing 84 respectively, and two bearing outer rings are used Back-up ring 85 is fixed on wheel；Two described bearing inner races are connected on axletree 82, described axletree one end branch sleeve 86, institute The other end of the external diameter and described axletree of stating sleeve is connected on two sidewalls of end carriage 1, and fixes with baffle plate 87；Described Reducing motor 83 is connected on the sidewall of end carriage 1, and the output shaft of described reducing motor is connected with said gear 811 external toothing.

As shown in Figure 8, Figure 9, described anti-tipple 6 includes horizontal wheels 61, wheel shaft 62, bearing 63, described horizontal wheels Inside sets a shaft shoulder 611, horizontal wheels band wheel rim, and wheel rim and installs down；Two described horizontal wheels are arranged in track The both sides of 601 treads, and matched in clearance；Described horizontal wheels is connected with described wheel shaft 62 by two bearings 64；Described wheel shaft It is arranged to the little and little one end of the big other end in one end and is provided with breach 621 for installing locking plate；The small end of described wheel shaft connects Sleeve 65, the external diameter of described sleeve and the big end of above-mentioned wheel shaft are connected on the through hole 632 of above-mentioned bearing 63；Two institutes State wheel shaft pass through locking plate 67 respectively and be bolted on bearing；Described bearing bottom arranges two engineer rooms 631, described engineer room On offer through hole 632；Described bearing is provided with end carriage connecting hole 69；Buffer 68 is connected in the middle of described bearing.

As shown in Figure 10, described car bumper device 70 includes left fixing seat 701, right fixing seat 702, buffer 703, described Left fixing seat and the right side are fixed seat and are foundry goods or process with steel plate, and left fixing seat is fixed with the right side, and both seats are symmetrical to be made；Described Clip slot 7021 is offered in right fixing seat side；Described clip slot screwed hole opened above 7022；Connecting bolt and stop nut on screwed hole 704；Below described clip slot, connecting hole 7023 is offered in side；The described right side is fixed seat and is offered buffer peace on the side on clip slot side Dress hole 7024；Two described buffers 703 are connected to an above-mentioned left side and fix seat and the right side is fixed on seat；Seat and the right side are fixed in a described left side Fixing seat is connected on the Ji, two sides 211 of cantilever beam track by screw rod 705 and nut.

Claims

1. a cantilever crane for rotating mechanism band bus ring, including end carriage (1), girder (2)；It is characterized in that: described end carriage (1) is combined by balance end carriage (102) and connecting rod (101)；Cart actuating device (8) and anti-tipple (6) it is provided with on described end carriage (1)；Article two, one Liang Tai (3) of fixing connection between the top of described girder (2)；Described Liang Tai is provided with rotating mechanism (4)；Suspension rod axle (42) middle part in described rotating mechanism is connected with thrust bearing (45), it is internal that described thrust bearing is connected to bearing block (41), described suspension rod axle reconnects bearing A (44) and bearing B (46), described bearing A and bearing B is connected to the two ends of above-mentioned bearing block respectively by fixing lid (43) and blind flange (47), and described bearing block (41) is fixed on Liang Tai (3)；Driving means (40) in rotating mechanism is combined with vertical type speed reducer (change gear) by brake motor；Driving means output shaft is connected to little gear (402), and described little gear is connected with gear wheel (403) engagement, and described gear wheel is connected to the top of above-mentioned suspension rod axle (42)；Suspension rod axle (42) bottom is connected with cantilever member (5)；Suspension rod axle upper end connects bus ring (9)；Cantilever beam in aforementioned cantilever member (5) connects electric block (10)；Described cantilever beam is in below girder and can rotate by random angle；The cantilever end of described cantilever beam connects car bumper device (70) and position is adjustable.

The cantilever crane of a kind of rotating mechanism band bus ring the most according to claim 1, it is characterised in that: described cantilever member (5) includes cantilever beam (51), Holder for hanging household utensiles (52)；Described Holder for hanging household utensiles one arranges connecting hole (521), is provided with keyway (522) in described connecting hole, and described Holder for hanging household utensiles (52) other end is welded on one end of described cantilever beam (51)；Described cantilever beam is made up of I-steel, or is made up of H profile steel, or by the box girder structure of Plate Welding, described cantilever beam is fixedly connected buffer (511) near Holder for hanging household utensiles one end.

The cantilever crane of a kind of rotating mechanism band bus ring the most according to claim 1 and 2, it is characterised in that: described cantilever member (5) is connected on the suspension rod axle (42) of rotating mechanism by flat key (49) and stop nut (100)；Described stop nut and suspension rod shaft end head are coupled together by bolt and locking plate (110) again.

The cantilever crane of a kind of rotating mechanism band bus ring the most according to claim 1, it is characterized in that: described cart actuating device (8), including wheel (81), axletree (82), reducing motor (83), described wheel is two-wheel edge, and wheel side bolt connects gear (811)；Described inside wheel both sides connect bearing (84) respectively, and two bearing outer ring back-up rings (85) are fixed on wheel；Two described bearing inner races are connected on axletree (82), described axletree one end branch sleeve (86), the external diameter of described sleeve and the other end of described axletree are connected on two sidewalls of end carriage (1), and fix with baffle plate (87)；Described reducing motor (83) is connected on the sidewall of end carriage (1), and the output shaft of described reducing motor is connected with said gear (811) external toothing.

The cantilever crane of a kind of rotating mechanism band bus ring the most according to claim 1, it is characterized in that: described anti-tipple (6) includes horizontal wheels (61), wheel shaft (62), bearing (63), a shaft shoulder (611) is set inside described horizontal wheels, horizontal wheels band wheel rim on one side, and wheel rim installs down；Two described horizontal wheels are arranged in the both sides of track (601) tread, and matched in clearance；Described horizontal wheels is connected with described wheel shaft (62) by two bearings (64)；Described wheel shaft is arranged to the little and little one end of the big other end in one end and is provided with breach (621)；The small end branch sleeve (65) of described wheel shaft, the external diameter of described sleeve and the big end of above-mentioned wheel shaft are connected on the through hole (632) of above-mentioned bearing (63)；Two described wheel shafts pass through locking plate (67) respectively and are bolted on bearing；Described bearing bottom arranges two engineer rooms (631), and described engineer room is offered through hole (632)；Described bearing is provided with end carriage connecting hole (69)；Buffer (68) is connected in the middle of described bearing.

The cantilever crane of a kind of rotating mechanism band bus ring the most according to claim 1, it is characterized in that: described car bumper device (70) includes left fixing seat (701), right fixing seat (702), buffer (703), seat is fixed on a described left side and the right side is fixed seat and is foundry goods or processes with steel plate, and left fixing seat is fixed with the right side, and both seats are symmetrical to be made；The described right side is fixed seat side and is offered clip slot (7021)；Described clip slot screwed hole opened above (7022)；Connecting bolt and stop nut (704) on screwed hole；Below described clip slot, connecting hole (7023) is offered in side；The described right side is fixed seat and is offered buffer installing hole (7024) on the side on clip slot side；Two described buffers (703) are connected to an above-mentioned left side and fix seat and the right side is fixed on seat；Seat is fixed on a described left side and the right side is fixed seat and is connected on the Ji, two sides (211) of cantilever beam track by screw rod (705) and nut.