CN205709559U - A kind of can random angle rotate bridge-type cantilever crane - Google Patents
A kind of can random angle rotate bridge-type cantilever crane Download PDFInfo
- Publication number
- CN205709559U CN205709559U CN201620221049.4U CN201620221049U CN205709559U CN 205709559 U CN205709559 U CN 205709559U CN 201620221049 U CN201620221049 U CN 201620221049U CN 205709559 U CN205709559 U CN 205709559U
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- China
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- suspension rod
- rod axle
- bearing
- cantilever
- girders
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Abstract
This utility model relate to a kind of can random angle rotate bridge-type cantilever crane, including two end carriages, two girders, the termination of two described girders is bolted between described two end carriages composition portal structure respectively, and two end carriages are mutually perpendicular to two girders respectively；It is both provided with cart running gear on two described end carriages；One Liang Tai of fixing connection between in the middle part of described two girders；Described beam platform central authorities are provided with rotating mechanism；The described thrust bearing in rotating mechanism is connected to the inside of bearing block；Suspension rod axle one end in described rotating mechanism is connected with cantilever member, and the described suspension rod axle other end connects bus ring；Installing electric block on described cantilever member, electric block can move back and forth along the outrigger horizontal on cantilever member；Cantilever beam is in below two girders and can rotate by random angle in the horizontal plane.This crane need not be transported by other transporting equipment, improves efficiency；The cantilever beam rotary speed of described crane can accurately reach user's request.
Description
Technical field
The application relates to crane field, refer more particularly to a kind of can random angle rotate bridge-type cantilever crane.
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
There is provided in place of the application aims to overcome that above-mentioned the deficiencies in the prior art a kind of can random angle rotate bridge-type cantilever rise
Heavy-duty machine, 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 by
Other transporting equipment is transported, and improves efficiency；The cantilever beam rotary speed of described crane can accurately reach user's request, and can be
Arbitrary Rotation on horizontal plane.
For reaching above-mentioned purpose, the application uses following technology to realize:
A kind of can random angle rotate bridge-type cantilever crane, including 1, two girders 2 of two end carriages, two described girders
Termination is connected between described two end carriages form portal structure by bolt 21 respectively, and two end carriages respectively with two girder phases
The most vertical；It is both provided with cart running gear 8 on two described end carriages；It is characterized in that: in the middle part of described two girders 2 it
Between fixing connect a beam platform 3；Described beam platform central authorities are provided with rotating mechanism 4；The described thrust bearing in rotating mechanism is connected to
The inside of bearing block；Suspension rod axle 42 one end in described rotating mechanism is connected with cantilever member 5, and the described suspension rod axle other end is even
Connecing bus ring 9, described suspension rod axle is hollow axle；Installing electric block 7 on described cantilever member, electric block can be along cantilever
Outrigger horizontal on component moves back and forth；Described cantilever beam is in below described two girders and can revolve by random angle in the horizontal plane
Turn.
Wherein, described rotating mechanism 4 includes driving means 40, little gear 402, gear wheel 403, bearing block 41, suspension rod
Axle 42；Described suspension rod axle is hollow axle, and its one end is provided with screw thread, and threaded end offers locking breach 421 for installing locking plate；
It is internal that described suspension rod axle is connected to described bearing block 41 by thrust bearing 45, and described suspension rod axle reconnects bearing A44 and axle
Hold B46, described bearing A and bearing B and be connected to the two of above-mentioned bearing block by bolt with fixing lid 43 and blind flange 47 respectively
Holding, described suspension rod axle one end is stretched from described fixing lid 43 center, and the other end is stretched from above-mentioned blind flange 47 center；
Described bearing block 41 is fastened on beam platform 3 by above-mentioned blind flange 47 bolt；Described driving means 40 is by motor and stands
Formula reductor combines, described vertical type speed reducer (change gear) band mounting flange and output shaft；Described driving means is bolted
On reductor bearing 401, described reductor bearing is fixed on Liang Taishang；Described driving means output shaft is connected to little gear
402, described little gear is connected with gear wheel 403 external toothing, and described gear wheel is connected on above-mentioned suspension rod axle；Described suspension rod axle
Termination connects bus ring 9.
Wherein, described bus ring 9 includes interior insulated ring 97, outer insulator 98, and described interior insulated ring 97 is provided with many
Pole metallic conduction ring 92, the cable on metallic conduction ring is connected on the binding post 91 of interior insulated ring, described binding post 91 with
Electric block cable 6 connects, electric block cable by suspension rod axle 42 hollow be connected internally to electric block；Outside above-mentioned
Being provided with spring 94 on insulator 98, described spring 94 is connected to carbon brush 93 and slides with the metallic conduction ring 92 on interior insulated ring
Connecting, the power line on carbon brush 93 back seat is connected on the binding post 95 of outer insulator, and the binding post of described outer insulator connects
External power cord 96；Described outer insulator 98 is connected to Liang Taishang by support 99；Described interior insulated ring 97 passes through flat key
It is connected on suspension rod axle 42.
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 two ends are provided with slow
Red seat 511.
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 axle are coupled together by bolt and locking plate 110 again.
Wherein, described stop nut 100 center is provided with screw thread 101, and described stop nut end face is provided with locking groove 102,
Offering two screws 103 on described locking groove, locking groove is used for connecting locking plate, described stop nut external diameter is also offered multiple
Blind hole 104 is used for inserting lever and conveniently pulls nut.
The application has the beneficial effects that: one of crane feature of the application is, the cable of electric block is from suspension rod axle center
By being torn, it is not required to arrange rotary limit device, connects cable by bus ring, it is ensured that cantilever beam can be at horizontal plane
Upper Arbitrary Rotation；Secondly, the rotating mechanism of crane has the gear pair transmission of a pair exposed drive, by gear wheel, little
The different numbers of teeth of gear set, and can meet user's precise requirements to the cantilever beam rotary speed of crane, it is to avoid selection standard subtracts
The error of the speed general speed ratio of machine and the cantilever beam rotating speed that produces and actual demand；Owing to the cantilever beam of the application is arranged under girder
Side, cantilever beam can directly stretch out the workshop of cart traffic direction and carry out operation outdoors, because the door top in usual workshop can reach substantially
The support rail beam place height in this workshop, therefore present techniques feature can reach the application purpose；After lifting goods, by electricity
Dynamic calabash moving along cantilever beam, or by the rotation of cantilever member, or by the motion of crane travelling mechanism, or
By aforementioned three's integrated motion, the goods of lifting can be hung onto the place that this workshop needs, Liang Tai (3) is fixed on girder
Upper motionless, this crane is suitable for narrow workshop；Can use when carrying out goods handing-over outdoors with workshop, next door or workshop
The transhipment of other crane gear, improves efficiency；Bearing block and the connection of suspension rod axle in the application rotating mechanism are born by thrust bearing
Lifting power, suspension rod axle by bearing A and bearing B the most spacing live radial position, it is ensured that suspension rod axle can bear the biggest axial force and
Radially do not offset, thus ensure to drive hinged cantilever component laborsaving；Cantilever beam two ends are provided with buffing pad can avoid electric block edge
Cantilever beam and move back and forth impact or overtravel；After stop nut and suspension rod male thread connect, then locking plate (110) is had to be connected to
In stop nut and suspension rod axle spindle-end looseness-proof breach, it is to avoid stop nut unclamps, safe and reliable, does not the most hinder cable from suspension rod axle
Centrally through；Blind hole on stop nut can facilitate lever to insert, and pulls nut light, easy disassembly and maintenance.
Accompanying drawing explanation
Fig. 1 is the application structural front view；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the top view of Fig. 1；
Fig. 4 is F partial enlarged drawing in Fig. 1；
Fig. 5 is E direction view in Fig. 4；
Fig. 6 is stop nut schematic diagram in the application；
Fig. 7 is bus ring structural representation in the application；
Fig. 8 is cantilever member 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, Figure 3 shows, a kind of can random angle rotate bridge-type cantilever crane, including two end carriages 1, two
Girder 2, the termination of two described girders is connected between described two end carriages form portal structure by bolt 21 respectively, and
Article two, end carriage is mutually perpendicular to two girders respectively；It is both provided with cart running gear 8 on two described end carriages；Described two
One beam platform 3 of fixing connection between in the middle part of girder 2；Described beam platform central authorities are provided with rotating mechanism 4；Pushing away in described rotating mechanism
Power bearing is connected to the inside of bearing block；Suspension rod axle 42 one end in described rotating mechanism is connected with cantilever member 5, described in hang
The bar axle other end connects bus ring 9, and described suspension rod axle is hollow axle；Electric block 7, electronic calabash are installed on described cantilever member
Reed can move back and forth along the outrigger horizontal on cantilever member；Described cantilever beam is in below described two girders and can be in level
On face, random angle rotates.
As shown in Figure 4, Figure 5, described rotating mechanism 4 includes driving means 40, little gear 402, gear wheel 403, bearing
Seat 41, suspension rod axle 42；Described suspension rod axle is hollow axle, and its one end is provided with screw thread, threaded end offer locking breach 421 for
Locking plate is installed；It is internal that described suspension rod axle is connected to described bearing block 41 by thrust bearing 45, and described suspension rod axle reconnects
Bearing A44 and bearing B46, described bearing A and bearing B are connected to fixing lid 43 and blind flange 47 by bolt respectively
Stating the two ends of bearing block, described suspension rod axle one end is stretched from described fixing lid 43 center, and the other end is from above-mentioned blind flange 47
Center is stretched；Described bearing block 41 is fastened on beam platform 3 by above-mentioned blind flange 47 bolt；Described driving means
40 are combined with vertical type speed reducer (change gear) by motor, described vertical type speed reducer (change gear) band mounting flange and output shaft；Described driving means
Being bolted on reductor bearing 401, described reductor bearing is fixed on Liang Taishang；Described driving means output shaft
Being connected to little gear 402, described little gear is connected with gear wheel 403 external toothing, and described gear wheel is connected on above-mentioned suspension rod axle；
The termination of described suspension rod axle connects bus ring 9.
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 axle are coupled together by bolt and locking plate 110 again.
As shown in Figure 6, described stop nut 100 center is provided with screw thread 101, and described stop nut end face is only provided with
Dynamic groove 102, described locking groove is offered two screws 103, and locking groove is used for connecting locking plate, on described stop nut external diameter also
Offer multiple blind hole 104 and conveniently pull nut for inserting lever.
As it is shown in fig. 7, described bus ring 9 includes that interior insulated ring 97, outer insulator 98, described interior insulated ring 97 set
Being equipped with multipole metallic conduction ring 92, the cable on metallic conduction ring is connected on the binding post 91 of interior insulated ring, described wiring
Post 91 is connected with electric block cable 6, electric block cable by suspension rod axle 42 hollow be connected internally to electric block；
Being provided with spring 94 on above-mentioned outer insulator 98, described spring 94 is connected to carbon brush 93 and the metallic conduction ring on interior insulated ring
92 are slidably connected, and the power line on carbon brush 93 back seat is connected on the binding post 95 of outer insulator, the wiring of described outer insulator
Post connects external power cord 96；Described outer insulator 98 is connected to Liang Taishang by support 99；Described interior insulated ring 97 leads to
Cross flat key to be connected on suspension rod axle 42.
As shown in Figure 8, 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 two ends set
There is buffing pad 511.
Claims (6)
1. one kind can random angle rotate bridge-type cantilever crane, including two end carriages (1), two girders (2), the termination of two described girders is connected between described two end carriages form portal structure by bolt (21) respectively, and two end carriages are mutually perpendicular to two girders respectively；It is both provided with cart running gear (8) on two described end carriages；It is characterized in that: one Liang Tai (3) of fixing connection between described two girders (2) middle part；Described beam platform central authorities are provided with rotating mechanism (4)；The described thrust bearing in rotating mechanism is connected to the inside of bearing block；Suspension rod axle (42) one end in described rotating mechanism is connected with cantilever member (5), and the described suspension rod axle other end connects bus ring (9), and described suspension rod axle is hollow axle；Installing electric block (7) on described cantilever member, electric block can move back and forth along the outrigger horizontal on cantilever member；Described cantilever beam is in below described two girders and can rotate by random angle in the horizontal plane.
The most according to claim 1 a kind of can random angle rotate bridge-type cantilever crane, it is characterised in that: described rotating mechanism (4) includes driving means (40), little gear (402), gear wheel (403), bearing block (41), suspension rod axle (42)；Described suspension rod axle is hollow axle, and its one end is provided with screw thread, and threaded end offers locking breach (421)；It is internal that described suspension rod axle is connected to described bearing block (41) by thrust bearing (45), 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 bolt and fixing lid (43) and blind flange (47), described suspension rod axle one end is stretched from described fixing lid (43) center, and the other end is stretched from above-mentioned blind flange (47) center；Described bearing block (41) is fastened on Liang Tai (3) by above-mentioned blind flange (47) bolt；Described driving means (40) is combined with vertical type speed reducer (change gear) by motor, described vertical type speed reducer (change gear) band mounting flange and output shaft；Described driving means is bolted on reductor bearing (401), and described reductor bearing is fixed on Liang Tai (3)；Described driving means output shaft is connected to little gear (402), and described little gear is connected with gear wheel (403) external toothing, and described gear wheel is connected on above-mentioned suspension rod axle (42)；The termination of described suspension rod axle connects bus ring (9).
The most according to claim 1 and 2 a kind of can random angle rotate bridge-type cantilever crane, it is characterized in that: described bus ring (9) includes interior insulated ring (97), outer insulator (98), described interior insulated ring (97) is provided with multipole metallic conduction ring (92), cable on metallic conduction ring is connected on the binding post (91) of interior insulated ring, described binding post (91) is connected with electric block cable (6), electric block cable by suspension rod axle (42) hollow be connected internally to electric block；Spring (94) it is provided with on above-mentioned outer insulator (98), described spring (94) is connected to carbon brush (93) and is slidably connected with the metallic conduction ring (92) on interior insulated ring, power line on carbon brush (93) back seat is connected on the binding post (95) of outer insulator, and the binding post of described outer insulator connects external power cord (96)；Described outer insulator (98) is connected to Liang Taishang by support (99)；Described interior insulated ring (97) is connected on suspension rod axle (42) by flat key.
The most according to claim 1 a kind of can random angle rotate bridge-type cantilever crane, 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 two ends are provided with buffing pad (511).
5. can the bridge-type cantilever crane that rotates of random angle according to a kind of described in claim 1 or 4, 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 axle are coupled together by bolt and locking plate (110) again.
The most according to claim 5 a kind of can random angle rotate bridge-type cantilever crane, it is characterized in that: described stop nut (100) center is provided with screw thread (101), described stop nut end face is provided with locking groove (102), offer two screws (103) on described locking groove, described stop nut external diameter is also offered multiple blind hole (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620221049.4U CN205709559U (en) | 2016-03-22 | 2016-03-22 | A kind of can random angle rotate bridge-type cantilever crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620221049.4U CN205709559U (en) | 2016-03-22 | 2016-03-22 | A kind of can random angle rotate bridge-type cantilever crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205709559U true CN205709559U (en) | 2016-11-23 |
Family
ID=57313466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620221049.4U Expired - Fee Related CN205709559U (en) | 2016-03-22 | 2016-03-22 | A kind of can random angle rotate bridge-type cantilever crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205709559U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107098275A (en) * | 2017-05-17 | 2017-08-29 | 李阳 | A kind of slabstone for water conservancy construction lifts by crane transfer crane |
-
2016
- 2016-03-22 CN CN201620221049.4U patent/CN205709559U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107098275A (en) * | 2017-05-17 | 2017-08-29 | 李阳 | A kind of slabstone for water conservancy construction lifts by crane transfer crane |
| CN107098275B (en) * | 2017-05-17 | 2018-08-24 | 李新振 | A kind of slabstone lifting handling crane for water conservancy construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20180322 |