CN107089608A - Possesses the cantilever crane of many suspender synchronous hoisting abilities - Google Patents
Possesses the cantilever crane of many suspender synchronous hoisting abilities Download PDFInfo
- Publication number
- CN107089608A CN107089608A CN201710459025.1A CN201710459025A CN107089608A CN 107089608 A CN107089608 A CN 107089608A CN 201710459025 A CN201710459025 A CN 201710459025A CN 107089608 A CN107089608 A CN 107089608A
- Authority
- CN
- China
- Prior art keywords
- loop wheel
- wheel machine
- electric block
- cantilever crane
- machine electric
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/84—Slewing gear
-
- 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
- B66C1/04—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 magnetic means
- B66C1/06—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 magnetic means electromagnetic
-
- 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
- B66C13/00—Other constructional features or details
- B66C13/18—Control systems or devices
- B66C13/22—Control systems or devices for electric drives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
- B66C3/02—Bucket grabs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The invention discloses a kind of cantilever crane for possessing many suspender synchronous hoisting abilities, including cantilever crane body, described cantilever crane body one end is provided with fixed support, the fixed support top is provided with revolving bed, described revolving bed one end is connected with crossbeam arm, the crossbeam arm bottom end is equipped with loop wheel machine moving track, the loop wheel machine moving track is provided with multiple loop wheel machine electric block bodies, it is connected between the loop wheel machine electric block body by supporting linkage, the loop wheel machine electric block body lower end exports wire sling, hook gear or magnechuck body or grab mechanisms are connected with the wire sling.Through the above way, the present invention can carry many loop wheel machine electric block bodies and synchronously carry out lifting work, improve operating efficiency, and the hook gear for being unable to purposes or magnechuck body or grab mechanisms are provided with loop wheel machine electric block body, select corresponding suspender to realize lifting according to need of work.
Description
Technical field
The present invention relates to cantilever crane field, more particularly to a kind of cantilever crane for possessing many suspender synchronous hoisting abilities.
Background technology
Cantilever crane belongs to industrial part, is to belong to light-duty working strength crane, by column, revoliving arm device for revolving and driving
And electric block composition, with from heavy and light, span is big, and lifting capacity is big, economy and durability.Cantilever hoist working strength is light
Type, crane is by column, revoliving arm device for revolving and driving and electric block composition, and column lower end is fixed on mixed by foundation bolt
On solidifying earth foundation, suspending arm rotary is driven by cycloidal-pin wheel deceleration device, electric block makees left and right straight line on cantilever I-steel
Operation, and hoisting heavy.But general cantilever crane is all that lifting work is realized using single motor cucurbit, it is impossible to allow multiple electricity
Dynamic cucurbit synchronous operation is lifted on a large scale, reduces operating efficiency.
The content of the invention
, can the present invention solves the technical problem of a kind of cantilever crane for possessing many suspender synchronous hoisting abilities is provided
Carry many loop wheel machine electric block bodies and synchronously carry out lifting work, improve and set in operating efficiency, and loop wheel machine electric block body
There are the hook gear for being unable to purposes or magnechuck body or grab mechanisms.
In order to solve the above technical problems, one aspect of the present invention is：One kind is provided and possesses many suspenders synchronizations
The cantilever crane of crane capacity, including cantilever crane body, described cantilever crane body one end are provided with fixed support, and the fixed support is erected
Erect and put on the ground, the fixed support top is provided with revolving bed, and described revolving bed one end is connected with crossbeam arm, described
Crossbeam arm one end is fixedly connected on the revolving bed side end face, and the crossbeam arm other end transverse horizontal branch is for described
Outside revolving bed, the crossbeam arm bottom end is equipped with loop wheel machine moving track, and the loop wheel machine moving track is provided with multiple loop wheel machines
Be connected between electric block body, the loop wheel machine electric block body by supporting linkage, the loop wheel machine electric block body it
Between synchronizing moving, the loop wheel machine electric block body lower end exports and is connected with hook gear on wire sling, the wire sling
Or magnechuck body or grab mechanisms, the fixed support side is provided with control cabinet device, the crossbeam arm both sides side
The electric wire on cable guiding winding displacement button, the loop wheel machine electric block body, magnechuck body and grab mechanisms is provided with end face
Body penetrates the cable guiding winding displacement button export, the loop wheel machine electric block body, magnechuck body and grab mechanisms export
Electric wire body be all connected to it is described control cabinet device on.
In a preferred embodiment of the present invention, the revolving bed bottom end is connected with rotary drive motor mechanism, rotation
Motor mechanism lower end is fixed on the fixed support, and rotary drive motor mechanism upper end is set to output end, and rotation is driven
Dynamic motor mechanism output end is fixedly connected with the revolving bed, and rotary drive motor mechanism drives the revolving bed to rotate operation,
The crossbeam arm is in rotary moving by revolving bed rotation operation.
In a preferred embodiment of the present invention, at least provided with three loop wheel machine electric blocks on the loop wheel machine moving track
It is arranged between body, the loop wheel machine electric block body on same level end face, it is electronic that the supporting linkage lies across the loop wheel machine
Between cucurbit body, it is connected and is integrated by the supporting linkage between the loop wheel machine electric block body.
In a preferred embodiment of the present invention, the control cabinet device separates setting with the cantilever crane body.
In a preferred embodiment of the present invention, the magnechuck body upper end is provided with electromagnetic relay control device, institute
State the electromagnetic relay control device connection control magnechuck body.
The beneficial effects of the invention are as follows：The present invention can carry many loop wheel machine electric block bodies and synchronously carry out lifting work,
Improve and be provided with the hook gear for being unable to purposes or magnechuck body in operating efficiency, and loop wheel machine electric block body or grab
Bucket device, selects corresponding suspender to realize lifting according to need of work.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, makes required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, it can also obtain other according to these accompanying drawings
Accompanying drawing, wherein：
Fig. 1 is the structural representation for the preferred embodiment of cantilever crane one that the present invention possesses many suspender synchronous hoisting abilities；
The mark of each part is as follows in accompanying drawing：1st, cantilever crane body；2nd, fixed support；3rd, revolving bed；4th, crossbeam arm；
5th, loop wheel machine moving track；6th, loop wheel machine electric block body；7th, supporting linkage；8th, wire sling；9th, hook gear；10th, it is electric
Magnetic disk body；11st, grab mechanisms；12nd, cabinet device is controlled；13rd, cable guiding winding displacement button；14th, electromagnetic relay is controlled
Device.
Embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, this area is common
All other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model that the present invention is protected
Enclose.
Referring to Fig. 1, the embodiment of the present invention includes：
A kind of cantilever crane for possessing many suspender synchronous hoisting abilities, including cantilever crane body 1, described one end of cantilever crane body 1 are set
There is fixed support 2, the fixed support 2, which is erect, to be set on the ground, and the top of fixed support 2 is provided with revolving bed 3, described
The one end of revolving bed 3 is connected with crossbeam arm 4, and described one end of crossbeam arm 4 is fixedly connected on the side end face of revolving bed 3, institute
State the other end transverse horizontal branch of crossbeam arm 4 for the revolving bed 3 outside, the bottom end of crossbeam arm 4 be equipped with loop wheel machine shifting
Dynamic rail road 5, the loop wheel machine moving track 5, which is provided between multiple loop wheel machine electric block bodies 6, the loop wheel machine electric block body 6, to be led to
Cross supporting linkage 7 to be connected, synchronizing moving between the loop wheel machine electric block body 6, the lower end of loop wheel machine electric block body 6
Export on wire sling 8, the wire sling 8 and be connected with hook gear 9 or magnechuck body 10 or grab mechanisms 11,
The side of fixed support 2, which is provided with control cabinet device 12, the both sides side end face of crossbeam arm 4, is provided with cable guiding row
Electric wire body on cableties 13, the loop wheel machine electric block body 6, magnechuck body 10 and grab mechanisms 11 penetrates the cable
Guiding winding displacement button 13 is exported, and the loop wheel machine electric block body 6, magnechuck body 10 and electric wire body derived from grab mechanisms 11 connect
It is connected on the control cabinet device 12.
In addition, the bottom end of revolving bed 3 is connected with rotary drive motor mechanism, rotary drive motor mechanism is fixed lower end
On the fixed support 2, rotary drive motor mechanism upper end is set to output end, rotary drive motor mechanism output end and institute
State revolving bed 3 to be fixedly connected, rotary drive motor mechanism drives the revolving bed 3 to rotate operation, the crossbeam arm 4 passes through institute
State revolving bed 3 rotate operation and it is in rotary moving.
In addition, at least provided with three loop wheel machine electric block bodies 6, the loop wheel machine electric block on the loop wheel machine moving track 5
It is arranged between body 6 on same level end face, the supporting linkage 7 is lain across between the loop wheel machine electric block body 6, described to hang
It is connected and is integrated by the supporting linkage 7 between machine electric block body 6.
In addition, the control cabinet device 12 separates setting with the cantilever crane body 1.
In addition, the upper end of magnechuck body 10 is provided with electromagnetic relay control device 14, the electromagnetic relay control
The connection control of the device 14 magnechuck body 10.
The operation principle of the present invention is provided with fixed support 2 for the one end of cantilever crane body 1, and fixed support 2 is erect and is arranged on ground
On face, the top of fixed support 2 is provided with revolving bed 3, and the one end of revolving bed 3 is connected with crossbeam arm 4, and the one end of crossbeam arm 4 is fixed
It is connected on the side end face of revolving bed 3, the other end transverse horizontal of crossbeam arm 4 is propped up outside for revolving bed 3, and the bottom end of revolving bed 3 connects
Rotary drive motor mechanism is connected to, rotary drive motor mechanism lower end is fixed on fixed support 2, in rotary drive motor mechanism
End is set to output end, and rotary drive motor mechanism output end is fixedly connected with revolving bed 3, and rotary drive motor mechanism drives back
Swivel base 3 rotates operation, and crossbeam arm 4 is in rotary moving by the rotation of revolving bed 3 operation, and the bottom end of crossbeam arm 4, which is equipped with, hangs
Machine moving track 5, loop wheel machine moving track 5 is provided between multiple loop wheel machine electric block bodies 6, loop wheel machine electric block body 6 by branch
Support connecting rod 7 is connected, at least provided with three loop wheel machine electric block bodies 6, loop wheel machine electric block body 6 on loop wheel machine moving track 5
Between be arranged on same level end face, supporting linkage 7 is lain across between loop wheel machine electric block body 6, loop wheel machine electric block body 6 it
Between be connected and be integrated by supporting linkage 7, synchronizing moving between loop wheel machine electric block body 6, under loop wheel machine electric block body 6
End exports on wire sling 8, wire sling 8 and is connected with hook gear 9 or magnechuck body 10 or grab mechanisms 11, electricity
The upper end of magnetic disk body 10 is provided with electromagnetic relay control device 14, the connection control magnechuck body of electromagnetic relay control device 14
10, the side of fixed support 2, which is provided with control cabinet device 12, the both sides side end face of crossbeam arm 4, is provided with cable guiding winding displacement button
13, the electric wire body on loop wheel machine electric block body 6, magnechuck body 10 and grab mechanisms 11 penetrates cable guiding winding displacement button 13
Export, loop wheel machine electric block body 6, magnechuck body 10 and electric wire body derived from grab mechanisms 11 are all connected to control cabinet device 12
On, control cabinet device 12 separates setting with cantilever crane body 1, and cantilever crane body 1 can carry many loop wheel machine electric block bodies 6
It is synchronous to carry out lifting work, improve and be provided with the hook gear 9 for being unable to purposes in operating efficiency, and loop wheel machine electric block body 6
Or magnechuck body 10 or grab mechanisms 11, select corresponding suspender to realize lifting according to need of work.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, is included within the scope of the present invention.
Claims (5)
1. a kind of cantilever crane for possessing many suspender synchronous hoisting abilities, including cantilever crane body, it is characterised in that the cantilever crane
Body one end is provided with fixed support, and the fixed support, which is erect, to be set on the ground, and the fixed support top is provided with revolution
Seat, described revolving bed one end is connected with crossbeam arm, and described crossbeam arm one end is fixedly connected on the revolving bed side end face,
The crossbeam arm other end transverse horizontal is propped up outside for the revolving bed, and the crossbeam arm bottom end is equipped with loop wheel machine movement
Track, the loop wheel machine moving track is provided between multiple loop wheel machine electric block bodies, the loop wheel machine electric block body by support
Connecting rod is connected, synchronizing moving between the loop wheel machine electric block body, and the loop wheel machine electric block body lower end exports steel
Hook gear or magnechuck body or grab mechanisms, the fixed support one are connected with silk lifting rope, the wire sling
Side, which is provided with control cabinet device, the crossbeam arm both sides side end face, is provided with cable guiding winding displacement button, and the loop wheel machine is electronic
Electric wire body on cucurbit body, magnechuck body and grab mechanisms penetrates the cable guiding winding displacement button export, the loop wheel machine
Electric block body, magnechuck body and electric wire body derived from grab mechanisms are all connected on the control cabinet device.
2. the cantilever crane according to claim 1 for possessing many suspender synchronous hoisting abilities, it is characterised in that the revolving bed
Bottom end is connected with rotary drive motor mechanism, and rotary drive motor mechanism lower end is fixed on the fixed support, and rotation is driven
Dynamic motor mechanism upper end is set to output end, and rotary drive motor mechanism output end is fixedly connected with the revolving bed, and rotation is driven
Dynamic motor mechanism drives the revolving bed to rotate operation, and the crossbeam arm is rotated by the revolving bed to be run and rotate and move
It is dynamic.
3. the cantilever crane according to claim 1 for possessing many suspender synchronous hoisting abilities, it is characterised in that the loop wheel machine is moved
At least provided with three loop wheel machine electric block bodies on dynamic rail road, same level end face is arranged between the loop wheel machine electric block body
On, the supporting linkage is lain across between the loop wheel machine electric block body, and the branch is passed through between the loop wheel machine electric block body
Support connecting rod, which is connected, to be integrated.
4. the cantilever crane according to claim 1 for possessing many suspender synchronous hoisting abilities, it is characterised in that the switch board
Device separates setting with the cantilever crane body.
5. the cantilever crane according to claim 1 for possessing many suspender synchronous hoisting abilities, it is characterised in that the electromagnetism is inhaled
Disk body upper end is provided with electromagnetic relay control device, the electromagnetic relay control device connection control magnechuck body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710459025.1A CN107089608A (en) | 2017-06-16 | 2017-06-16 | Possesses the cantilever crane of many suspender synchronous hoisting abilities |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710459025.1A CN107089608A (en) | 2017-06-16 | 2017-06-16 | Possesses the cantilever crane of many suspender synchronous hoisting abilities |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107089608A true CN107089608A (en) | 2017-08-25 |
Family
ID=59639578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710459025.1A Pending CN107089608A (en) | 2017-06-16 | 2017-06-16 | Possesses the cantilever crane of many suspender synchronous hoisting abilities |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107089608A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108128718A (en) * | 2018-02-07 | 2018-06-08 | 无锡石油化工起重机有限公司 | The explosion-proof electric hoist of mounting hanger disk |
| CN109911779A (en) * | 2019-04-10 | 2019-06-21 | 贵州钢绳股份有限公司 | A kind of electromagnetism boom hoisting and its application method |
| CN110422759A (en) * | 2019-08-26 | 2019-11-08 | 北京起重运输机械设计研究院有限公司 | Monkey, tackling system and hoisting method |
| CN110760694A (en) * | 2019-09-20 | 2020-02-07 | 徐州市正峰锌业有限公司 | Full-automatic refining equipment suitable for zinc raw material |
| CN110834169A (en) * | 2019-10-18 | 2020-02-25 | 华翔翔能电气股份有限公司 | Feeding and discharging device for welding transformer oil tank |
| CN115228719A (en) * | 2022-07-11 | 2022-10-25 | 晟通科技集团有限公司 | Material sorting device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0834592A (en) * | 1994-07-22 | 1996-02-06 | Ogawa Seisakusho:Kk | Horizontal jib type tower crane |
| CN202201646U (en) * | 2011-08-23 | 2012-04-25 | 江西起重机械总厂 | Double-hoist single-beam crane |
| CN203439945U (en) * | 2013-08-22 | 2014-02-19 | 山东龙马重工集团有限公司 | Bridge-type crane |
| CN105752852A (en) * | 2016-05-17 | 2016-07-13 | 无锡石油化工起重机有限公司 | Gantry crane for lifting containers |
| CN105800443A (en) * | 2016-05-16 | 2016-07-27 | 无锡石油化工起重机有限公司 | Bridge grabbing crane with electromagnetic chuck |
| CN106081938A (en) * | 2016-08-18 | 2016-11-09 | 无锡石油化工起重机有限公司 | Multi-functional shifting expects derrick crane |
-
2017
- 2017-06-16 CN CN201710459025.1A patent/CN107089608A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0834592A (en) * | 1994-07-22 | 1996-02-06 | Ogawa Seisakusho:Kk | Horizontal jib type tower crane |
| CN202201646U (en) * | 2011-08-23 | 2012-04-25 | 江西起重机械总厂 | Double-hoist single-beam crane |
| CN203439945U (en) * | 2013-08-22 | 2014-02-19 | 山东龙马重工集团有限公司 | Bridge-type crane |
| CN105800443A (en) * | 2016-05-16 | 2016-07-27 | 无锡石油化工起重机有限公司 | Bridge grabbing crane with electromagnetic chuck |
| CN105752852A (en) * | 2016-05-17 | 2016-07-13 | 无锡石油化工起重机有限公司 | Gantry crane for lifting containers |
| CN106081938A (en) * | 2016-08-18 | 2016-11-09 | 无锡石油化工起重机有限公司 | Multi-functional shifting expects derrick crane |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108128718A (en) * | 2018-02-07 | 2018-06-08 | 无锡石油化工起重机有限公司 | The explosion-proof electric hoist of mounting hanger disk |
| CN109911779A (en) * | 2019-04-10 | 2019-06-21 | 贵州钢绳股份有限公司 | A kind of electromagnetism boom hoisting and its application method |
| CN110422759A (en) * | 2019-08-26 | 2019-11-08 | 北京起重运输机械设计研究院有限公司 | Monkey, tackling system and hoisting method |
| CN110760694A (en) * | 2019-09-20 | 2020-02-07 | 徐州市正峰锌业有限公司 | Full-automatic refining equipment suitable for zinc raw material |
| CN110834169A (en) * | 2019-10-18 | 2020-02-25 | 华翔翔能电气股份有限公司 | Feeding and discharging device for welding transformer oil tank |
| CN115228719A (en) * | 2022-07-11 | 2022-10-25 | 晟通科技集团有限公司 | Material sorting device |
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Application publication date: 20170825 |