CN108016986A - A kind of swing arm underhung crane - Google Patents
A kind of swing arm underhung crane Download PDFInfo
- Publication number
- CN108016986A CN108016986A CN201711244813.5A CN201711244813A CN108016986A CN 108016986 A CN108016986 A CN 108016986A CN 201711244813 A CN201711244813 A CN 201711244813A CN 108016986 A CN108016986 A CN 108016986A
- Authority
- CN
- China
- Prior art keywords
- swing arm
- shaft
- equalizer bar
- master slider
- sliding rail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004804 winding Methods 0.000 claims abstract description 8
- 239000000725 suspension Substances 0.000 claims description 12
- 238000003466 welding Methods 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000009466 transformation Effects 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 description 12
- 230000009471 action Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000005012 migration Effects 0.000 description 2
- 238000013508 migration Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C11/00—Trolleys or crabs, e.g. operating above runways
- B66C11/08—Trolleys or crabs, e.g. operating above runways with turntables
- B66C11/10—Trolleys or crabs, e.g. operating above runways with turntables equipped with jibs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/34—Crane hooks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C11/00—Trolleys or crabs, e.g. operating above runways
- B66C11/02—Trolleys or crabs, e.g. operating above runways with operating gear or operator's cabin suspended, or laterally offset, from runway or track
- B66C11/04—Underhung trolleys
- B66C11/06—Underhung trolleys running on monorails
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses a kind of swing arm underhung crane, including spandrel girder, sliding rail, swing arm, fifth wheel, shaft and equalizer bar, master slider is provided with below the sliding rail, the master slider is internally provided with pulley, the pulley is installed on sliding rail, the side of the master slider is provided with motor, the master slider is installed on spandrel girder, the bottom of the spandrel girder is provided with secondary sliding block, the bottom of the pair sliding block is provided with shaft, the bottom of the shaft is provided with fixing bracket, the swing arm is connected by fixing bracket with shaft, one end of the swing arm is provided with clump weight, the other end of the swing arm is provided with wire winding tube.The beneficial effects of the invention are as follows：By designing swing arm and shaft, lifting when swing arm the weight in special area so as to take thing outside the scope of sliding rail, can be carried, uniform force is easy to maintain, applied widely with rotation transformation direction.
Description
Technical field
The invention belongs to crane technical field, and in particular to a kind of swing arm underhung crane.
Background technology
Crane refers to more action hoisting machineries of vertical-lift within the specific limits and horizontal carrying heavy goods.Also known as day
Car, hanging, crane.The work characteristics that lifting equipment has is to do intermittent exercise, i.e., in a working cycles feeding, migration,
The corresponding mechanism of the actions such as unloading is to work alternatively.Crane mainly include lifting mechanism, travelling mechanism, jib lubbing mechanism, return
Rotation mechanism and metal structure etc..Lifting mechanism is the groundwork mechanism of crane, is made of mostly hangar system and winch,
Also have and weight is lifted by hydraulic system.Travelling mechanism is to vertical equity migration weight or the working position of adjustment crane
Put, be usually made of motor, retarder, brake and wheel.Jib lubbing mechanism is only provided on jib-type crane, arm support
Amplitude reduces when steeving, and amplitude increases when bending down, two kinds of balance-dividing luffing and non-equilibrium luffing.Swing mechanism to make arm support return
Turn, be made of driving device and rotary supporting device.Metal structure is the skeleton of crane, primary load-carrying members such as crane span structure, arm
Frame and door frame can be box structure or truss structure, or web structure, and the available shaped steel having is as backbar.
There are problems with for the underhung crane of the prior art：1st, vertical lift or Horizontal Movement can only be realized in space,
The article being difficult to outside to track is carried, and function is single；2nd, single suspension hook realizes lifting, and cargo easily rocks, and produces torsion,
Stability is poor, and there are security risk.
The content of the invention
It is proposed in the above background technology to solve the problems, such as.The present invention provides a kind of swing arm underhung crane, have
Carry the characteristics of flexible.
To achieve the above object, the present invention provides following technical solution：A kind of swing arm underhung crane, including load-bearing
Beam, sliding rail, swing arm, fifth wheel, shaft and equalizer bar, are provided with master slider, the main cunning below the sliding rail
Block is internally provided with pulley, and the pulley is installed on sliding rail, and the side of the master slider is provided with motor, the master
Sliding block is installed on spandrel girder, and the bottom of the spandrel girder is provided with secondary sliding block, and the bottom of the pair sliding block is provided with shaft, institute
The bottom for stating shaft is provided with fixing bracket, and the swing arm is connected by fixing bracket with shaft, and one end of the swing arm is set
There is a clump weight, the other end of the swing arm is provided with wire winding tube, and the wire winding tube is internally provided with hoist cable, and the one of the hoist cable
End is connected with suspension hook by fifth wheel, equalizer bar is provided with the suspension hook, the bottom of the equalizer bar is provided with two installations
Hole, the inside of the mounting hole is both provided with balance hook, two fixing nuts is both provided with the balance hook, described solid
Nut is determined on equalizer bar.
Preferably, the fixing nut is to be threadedly coupled with the connection mode of balance hook.
Preferably, the output shaft of the motor is connected on pulley.
Preferably, the shaft is rotatablely connected with secondary sliding block.
Preferably, the fixing bracket and the connection mode of swing arm are welding.
Preferably, connection ring is provided with the top of the equalizer bar, the equalizer bar is installed on suspension hook by connection ring.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, the present invention is by designing swing arm and shaft, and in lifting, swing arm can be with rotation transformation direction, so as to slide rail
Thing is taken outside the scope in road, the weight in special area can be carried, uniform force is easy to maintain, applied widely.
2nd, the present invention keeps being hung the balance of equipment, avoids hoist cable from damaging equipment, shortens the length of hoist cable, reduces movable pulley
Sling height, the horizontal pressure force that is born when reducing equipment lifting, avoids damage equipment, will be balanced by two fixing nuts
Hook is fixed on equalizer bar, simple in structure.It is completely embedded, removes and installs conveniently.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the enlarged drawing at A of the present invention；
In figure：1st, master slider；2nd, motor；3rd, spandrel girder；4th, secondary sliding block；5th, pulley；6th, sliding rail；7th, swing arm；8th, receive
Spool；9th, hoist cable；10th, fifth wheel；11st, suspension hook；12nd, fixing bracket；13rd, shaft；14th, clump weight；15th, equalizer bar；16th, balance
Hook；17th, fixing nut.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
- 2 are please referred to Fig.1, the present invention provides following technical scheme：A kind of swing arm underhung crane, including spandrel girder 3,
Sliding rail 6, swing arm 7, fifth wheel 10, shaft 13 and equalizer bar 15, the lower section of sliding rail 6 are provided with master slider 1, master slider
1 is internally provided with pulley 5, and pulley 5 is installed on sliding rail 6, and the side of master slider 1 is provided with motor 2, motor 2 it is defeated
Shaft is connected on pulley 5, and master slider 1 is installed on spandrel girder 3, and the bottom of spandrel girder 3 is provided with secondary sliding block 4, secondary sliding block 4
Bottom is provided with shaft 13, and shaft 13 is rotatablely connected with secondary sliding block 4, and the bottom of shaft 13 is provided with fixing bracket 12, and swing arm 7 is logical
Cross fixing bracket 12 to be connected with shaft 13, fixing bracket 12 and the connection mode of swing arm 7 are welding, and one end of swing arm 7 is provided with
Clump weight 14, the other end of swing arm 7 are provided with wire winding tube 8, and wire winding tube 8 is internally provided with hoist cable 9, and one end of hoist cable 9 passes through
Fifth wheel 10 is connected with suspension hook 11, and equalizer bar 15 is provided with suspension hook 11, and the top of equalizer bar 15 is provided with connection ring, equalizer bar
15 are installed on suspension hook 11 by connection ring, and the bottom of equalizer bar 15 is provided with two mounting holes, and the inside of mounting hole is respectively provided with
There is balance hook 16, two fixing nuts 17, fixing nut 17 and the connection of balance hook 16 are both provided with balance hook 16
To be threadedly coupled, fixing nut 17 is installed on equalizer bar 15 mode.
The operation principle and process for using of the present invention：During present invention work, first empty wagons starts each mechanism, judges each mechanism fortune
Whether normal turn, then operate machine, by master slider 1 and secondary sliding block 4 respectively in sliding rail 6 with being slided on spandrel girder 3, determine
The approximate location of lifting, reaches defined lifting point, by the direction of the rotation adjustment swing arm 7 of shaft 13, reaches lifting cargo
During top, suspension hook 11 adjusts hoist cable 9 by wire winding tube 8 and arrives suitable length, and the weight bundled is hung by rope and balance
Hook 16 is fixed on equalizer bar 15, then by master slider 1 and secondary sliding block 4 respectively in sliding rail 6 with being slid back on spandrel girder 3
Objective, completes lifting and carries.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of swing arm underhung crane, including spandrel girder (3), sliding rail (6), swing arm (7), fifth wheel (10), shaft
(13) and equalizer bar (15), it is characterised in that：Master slider (1), the master slider are provided with below the sliding rail (6)
(1) be internally provided with pulley (5), the pulley (5) is installed on sliding rail (6), and the side of the master slider (1) is set
There is motor (2), the master slider (1) is installed on spandrel girder (3), and the bottom of the spandrel girder (3) is provided with secondary sliding block (4),
The bottom of the pair sliding block (4) is provided with shaft (13), and the bottom of the shaft (13) is provided with fixing bracket (12), the pendulum
Arm (7) is connected by fixing bracket (12) with shaft (13), and one end of the swing arm (7) is provided with clump weight (14), the pendulum
The other end of arm (7) is provided with wire winding tube (8), and the wire winding tube (8) is internally provided with hoist cable (9), and the one of the hoist cable (9)
End is connected with suspension hook (11) by fifth wheel (10), and equalizer bar (15), the equalizer bar (15) are provided with the suspension hook (11)
Bottom be provided with two mounting holes, the inside of the mounting hole is both provided with balance hook (16), the balance hook (16)
On be both provided with two fixing nuts (17), the fixing nut (17) is installed on equalizer bar (15).
A kind of 2. swing arm underhung crane according to claim 1, it is characterised in that：The fixing nut (17) is with putting down
The connection mode of weighing apparatus hook (16) is threaded connection.
A kind of 3. swing arm underhung crane according to claim 1, it is characterised in that：The output shaft of the motor (2)
It is connected on pulley (5).
A kind of 4. swing arm underhung crane according to claim 1, it is characterised in that：The shaft (13) and secondary sliding block
(4) it is rotatablely connected.
A kind of 5. swing arm underhung crane according to claim 1, it is characterised in that：The fixing bracket (12) and pendulum
The connection mode of arm (7) is welding.
A kind of 6. swing arm underhung crane according to claim 1, it is characterised in that：The top of the equalizer bar (15)
Connection ring is provided with, the equalizer bar (15) is installed on suspension hook (11) by connection ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711244813.5A CN108016986A (en) | 2017-11-30 | 2017-11-30 | A kind of swing arm underhung crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711244813.5A CN108016986A (en) | 2017-11-30 | 2017-11-30 | A kind of swing arm underhung crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108016986A true CN108016986A (en) | 2018-05-11 |
Family
ID=62078162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711244813.5A Pending CN108016986A (en) | 2017-11-30 | 2017-11-30 | A kind of swing arm underhung crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108016986A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112209240A (en) * | 2020-10-23 | 2021-01-12 | 成祖伟 | Swing arm type suspension crane |
| CN113501476A (en) * | 2021-06-22 | 2021-10-15 | 陈广杰 | Lifter is synthesized to low well high building people goods |
| CN114348869A (en) * | 2022-03-11 | 2022-04-15 | 太原矿机电气股份有限公司 | Rotary lifting beam for coal mine monorail crane |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201125132Y (en) * | 2007-10-23 | 2008-10-01 | 无锡泰源机器制造有限公司 | Telescoping device for telescopic arm of trolley crane |
| CN201857222U (en) * | 2010-11-15 | 2011-06-08 | 北京二七轨道交通装备有限责任公司 | Hoisting device for locomotive |
| CN202343305U (en) * | 2011-12-14 | 2012-07-25 | 济宁市无界科技有限公司 | Loading device for ball mill |
| CN204873572U (en) * | 2015-06-17 | 2015-12-16 | 河南起重机器有限公司 | Gantry crane with compensating beam |
| CN105905800A (en) * | 2016-06-29 | 2016-08-31 | 崔会斌 | Rotatable trolley on crane |
| CN206384742U (en) * | 2016-07-04 | 2017-08-08 | 黄滨 | A kind of dolly gear driving and the bridge-type cantilever crane with balance weight |
| CN107311036A (en) * | 2017-08-16 | 2017-11-03 | 南通中船机械制造有限公司 | Swing-arm type engine room crane |
| CN107352421A (en) * | 2016-05-09 | 2017-11-17 | 卢统华 | A kind of semi portal bridge-type cantilever crane with running trolley and balance beam |
| CN207645641U (en) * | 2017-11-30 | 2018-07-24 | 无锡翔煌电气有限公司 | A kind of swing arm underhung crane |
-
2017
- 2017-11-30 CN CN201711244813.5A patent/CN108016986A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201125132Y (en) * | 2007-10-23 | 2008-10-01 | 无锡泰源机器制造有限公司 | Telescoping device for telescopic arm of trolley crane |
| CN201857222U (en) * | 2010-11-15 | 2011-06-08 | 北京二七轨道交通装备有限责任公司 | Hoisting device for locomotive |
| CN202343305U (en) * | 2011-12-14 | 2012-07-25 | 济宁市无界科技有限公司 | Loading device for ball mill |
| CN204873572U (en) * | 2015-06-17 | 2015-12-16 | 河南起重机器有限公司 | Gantry crane with compensating beam |
| CN107352421A (en) * | 2016-05-09 | 2017-11-17 | 卢统华 | A kind of semi portal bridge-type cantilever crane with running trolley and balance beam |
| CN105905800A (en) * | 2016-06-29 | 2016-08-31 | 崔会斌 | Rotatable trolley on crane |
| CN206384742U (en) * | 2016-07-04 | 2017-08-08 | 黄滨 | A kind of dolly gear driving and the bridge-type cantilever crane with balance weight |
| CN107311036A (en) * | 2017-08-16 | 2017-11-03 | 南通中船机械制造有限公司 | Swing-arm type engine room crane |
| CN207645641U (en) * | 2017-11-30 | 2018-07-24 | 无锡翔煌电气有限公司 | A kind of swing arm underhung crane |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112209240A (en) * | 2020-10-23 | 2021-01-12 | 成祖伟 | Swing arm type suspension crane |
| CN112209240B (en) * | 2020-10-23 | 2023-01-10 | 朔州正德科技发展有限公司 | Swing arm type suspension crane |
| CN113501476A (en) * | 2021-06-22 | 2021-10-15 | 陈广杰 | Lifter is synthesized to low well high building people goods |
| CN114348869A (en) * | 2022-03-11 | 2022-04-15 | 太原矿机电气股份有限公司 | Rotary lifting beam for coal mine monorail crane |
| CN114348869B (en) * | 2022-03-11 | 2022-05-24 | 太原矿机电气股份有限公司 | Rotary lifting beam for coal mine monorail crane |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103964316A (en) | Multifunctional and multipurpose portal crane | |
| CN107399676B (en) | A kind of double girder overhead crane | |
| CN108016986A (en) | A kind of swing arm underhung crane | |
| CN201560066U (en) | Novel light loading and unloading gantry crane | |
| CN105621280A (en) | Device and method for mounting and dismounting crane boom | |
| CN114148880A (en) | Unmanned automatic steel coil carrying crane | |
| CN205973518U (en) | Track portal jib crane | |
| CN107055340B (en) | A kind of gantry crane that can detect the born weight of supporting rack | |
| CN204310693U (en) | A kind of suspension hook being provided with Anti-hook releasing device | |
| CN213085256U (en) | Single-beam portal crane with suspended trolley | |
| CN202449763U (en) | Simple pneumatic crane | |
| CN213738231U (en) | Handling device is used in steel construction production | |
| CN220300239U (en) | Shipbuilding gantry crane | |
| CN207645641U (en) | A kind of swing arm underhung crane | |
| CN205636494U (en) | HZQY900 type fortune frame all -in -one | |
| CN202390116U (en) | High-intensity small-tonnage hoist | |
| CN205772933U (en) | A kind of guide rail lifting appliance for guide rail processing | |
| CN210316744U (en) | Anti-rolling device of winch lifting parking robot based on hydraulic push rod | |
| CN204958213U (en) | Gantry crane | |
| CN210393453U (en) | Buffer type crane | |
| CN210973587U (en) | Small-size removal hoisting machine | |
| CN204624957U (en) | A kind of hoisting fixture | |
| CN203889948U (en) | Multifunctional multipurpose portal crane | |
| CN106744305A (en) | A kind of route-variable height beam driving for crane room | |
| CN209668639U (en) | A kind of three beam double lifting point gantry cranes |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180511 |
|
| WD01 | Invention patent application deemed withdrawn after publication |