CN105712180B - Flat turning device for crane - Google Patents
Flat turning device for crane Download PDFInfo
- Publication number
- CN105712180B CN105712180B CN201610306824.0A CN201610306824A CN105712180B CN 105712180 B CN105712180 B CN 105712180B CN 201610306824 A CN201610306824 A CN 201610306824A CN 105712180 B CN105712180 B CN 105712180B
- Authority
- CN
- China
- Prior art keywords
- sleeve
- roller
- crane
- monomer
- flat turn
- 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.)
- Expired - Fee Related
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Classifications
-
- 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
- B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
- B66C1/14—Slings with 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
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
- B66C13/085—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions electrical
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The invention relates to a flat turning device for a crane. The flat turning device is arranged on the periphery of a hoisting rope and is characterized in that a stretching mechanism comprises a stretching sleeve; the stretching sleeve comprises multiple sections of sleeve components; the outer diameters of the sleeve components are reduced from top to bottom in turn; inner and outer walls of the upper and lower adjacent two sleeve components are in sliding fit with each other; a lifting mechanism comprises a lifting rod and a lifting rod rack; the lifting rod rack is arranged on the inner wall of the sleeve component at the lowest end; the lifting rod is connected with the lifting rod rack through a connector; a rotating motor and a roller are respectively mounted on the inner wall of the sleeve component at the lower end; a rotating gear set linked with an output shaft of the rotating motor is in driving connection with a roller sleeve sleeving the roller; the bottom end of the roller sleeve is connected with the side wall of a driving rod; the roller sleeve and the driving rod are in friction connection with each other through a conical surface. The flat turning device for the crane is refitted on the basis of the current crane and is simple in structure, low in cost, strong in controllability and flexible and accurate in turning angle, is safe, reliable and convenient in operation, and is fit for the cranes in various sizes.
Description
Technical field
The present invention relates to a kind of rotating mechanism, it is flat that specifically a kind of goods suitable for crane lifting is horizontally diverted
Rotary device.
Background technology
Crane includes the overhead traveling crane being arranged on crownblock beam, and lifting rope is housed on overhead traveling crane, and the lower end of lifting rope is provided with suspension hook, suspension hook
For hanging items, during using crane lifting goods, because the motion mode of crane is limited by overhead crane orbit, one is can be only done
The reciprocating motion in individual direction.When goods reaches specified location, and riding position with carriage direction is inconsistent when needing to be horizontally diverted,
Traditional mode is, by the manually tether on goods, to realize the break-in of goods or dial its with pole by dragging to rotate, this side
Formula wastes time and energy, and there is larger potential safety hazard.
The content of the invention
The present invention be directed to the technological deficiency referred in background technology, there is provided a kind of flexibility ratio is high, safe and reliable, it is easy to behaviour
The crane flat turn device of work.
The technical solution used in the present invention is：A kind of crane flat turn device, the device is arranged on the periphery of lifting rope, including stretching
Contracting mechanism, lift mechanism and rotating mechanism,
Described telescoping mechanism includes extension sleeve, and the extension sleeve is made up of multi-section sleeve monomer, each sleeve monomer
External diameter is from top to bottom sequentially reduced, and is to be slidably matched between the inside and outside wall of neighbouring two sleeve monomers；
Described lift mechanism includes pressure pin and rod supporting frame, and rod supporting frame is arranged on the sleeve monomer inwall of bottom, holds in the palm
Bar is connected with rod supporting frame by connector；
Described rotating mechanism includes rotary electric machine, driving gear set, roller set, roller and strigil, rotary electric machine and roller
Son is separately mounted on the inwall of lower sleeve monomer, with rotary electric machine output shaft linkage rotate gear group be sleeved on roller
Outside roller set connection transmission, roller set bottom is connected with driving lever side wall, and the two is connected by conical surface friction.
Slideway is housed on the lateral wall of each sleeve monomer, and the lower limb inner side of each sleeve monomer is provided with slide block, it is adjacent
The slideway of sleeve monomer is slidably matched with slide block；It is respectively arranged with the outside of the lower edges of each sleeve monomer and is engaged with slide block
Limiting stand.
Linked together by rotating pair between suspension hook and lifting rope.
Roller set bottom is outside inflection structure, and its side is the conical surface；One end of driving lever is the cone structure matched with it,
The other end is touched Jing after inflection with material；Driving lever is that the conical surface is bonded to each other with roller set contact position, constitutes strigil structure.
Pressure pin middle part is arranged on suspension hook top, and pressure pin two ends are respectively provided with a roller；The rod supporting frame is a circular ring structure,
Its lateral surface is fixed on the inwall of bottom sleeve monomer, the roller clearance fit on its bottom surface and pressure pin.
Together, the sleeve after stretching is up big and down small taper barrel structure to the concentric movable set of multiple sleeve monomers.
The sleeve monomer of the top is the sleeve monomer of largest outside diameter, and the top edge of the sleeve monomer is fixed on crossbeam,
Crossbeam is fixedly mounted on overhead traveling crane.
This crane flat turn device disclosed in this invention, is reequiped, simple structure on the basis of existing crane, into
This is low, and controllability is strong, and rotational angle is flexibly accurately, safe and reliable, is easy to operation, it is adaptable to which the crane of all size is used.
Description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is the partial enlarged drawing of Fig. 1.
Fig. 3 is sleeve monomer outer wall construction schematic diagram.
In figure：Overhead traveling crane 1, crownblock beam 2, sleeve monomer 3, lifting rope 4, suspension hook 5, pressure pin 6, rod supporting frame 7, driving lever 8, steel billet 9 turns
Galvanic electricity machine 10, rotate gear group 11, roller 12, roller set 13, strigil 14, spring catch 15, driving lever 16, slideway 17, limiting stand 18,
Roller 19.
Specific embodiment
With reference to the accompanying drawings and examples the present invention will be further described.
Referring to accompanying drawing 1-3, this crane flat turn device disclosed in this invention is arranged on the lower section of overhead traveling crane, is arranged on lifting rope
Periphery.The device includes telescoping mechanism, lift mechanism and rotating mechanism, relates generally to part for overhead traveling crane 1, crownblock beam 2, sleeve
Monomer 3, lifting rope 4, suspension hook 5, pressure pin 6, rod supporting frame 7, driving lever 8, rotary electric machine 10, rotate gear group 11, roller 12, roller set 13,
Strigil 14, spring catch 15, driving lever 16, slideway 17, limiting stand 18, roller 19.
Telescoping mechanism includes extension sleeve, and the extension sleeve is made up of multi-section sleeve monomer, the external diameter of each sleeve monomer by
Up to it is sequentially reduced down, is to be slidably matched between the inside and outside wall of neighbouring two sleeve monomers.The lateral wall of each sleeve monomer
It is upper that slideway is housed, and the lower limb inner side of each sleeve monomer is provided with slide block, the slideway of adjacent sleeve monomer slides with slide block and matches somebody with somebody
Close；Limiting stand is respectively arranged with the outside of the lower edges of each sleeve monomer, is coordinated to contradict between slide block and limiting stand.Most go up
The sleeve monomer at end is the sleeve monomer of largest outside diameter, and the top edge of the sleeve monomer is fixed on crossbeam, crossbeam fixed installation
On overhead traveling crane.Linked together by rotating pair between suspension hook and lifting rope.The concentric movable set of multiple sleeve monomers together, draws
Sleeve after stretching is up big and down small taper barrel structure.The barrel of sleeve monomer is engraved structure, is disposed with staggeredly on its barrel
Reinforcing bar.
Lift mechanism includes pressure pin and rod supporting frame, and rod supporting frame is arranged on the sleeve monomer inwall of bottom, pressure pin and support
Bridge is connected by connector；Pressure pin middle part is arranged on suspension hook top, and pressure pin two ends are respectively provided with a roller.Rod supporting frame is a circle
Ring structure, its lateral surface is fixed on the inwall of bottom sleeve monomer, the roller clearance fit on its bottom surface and pressure pin.
When lifting is needed, suspension hook hanging steel billet 9, under self gravitation effect, each sleeve monomer is stretched, and slide block exists
Slide downward on slideway, into extended state, constitutes taper barrel structure；After the completion of lifting, lift mechanism is under lifting rope pulling function
Move upwards, pressure pin lifts rod supporting frame, band moving sleeve monomer is retracted successively, constitutes the cylindrical structure of multiple-layer overlapped.
In rotating mechanism, rotary electric machine and roller are separately mounted on the inwall of lower sleeve monomer, defeated with rotary electric machine
The rotate gear group of shaft linkage covers with the roller for being sleeved on roller outer and is connected transmission, and roller set bottom is connected with driving lever side wall, and two
Person forms big bearing arrangement by cone of friction connecting spring pin regulating friction force between roller and roller set, and roller is enclosed within gear train
Drive under, the inner periphery around roller is circumferentially rotated.Roller set bottom is outside inflection structure, and its side is the conical surface, is dialled
One end of bar is the cone structure matched with it, and the other end is touched Jing after inflection with material.To touch between driving lever and steel billet,
According to needs are rotated, two driving levers are arranged on the homonymy of steel billet.Realize stirring the position flat turn of steel billet by the flat turn of driving lever.Turn
After dynamic electric motor starting, the transmission of rotate gear group is driven, a gear is fixedly connected with roller set in rotate gear group, and roller set is with sleeve list
Rotate centered on body, the reverse of roller set bottom is rotated, and the driving lever of interfaced fixation is realized rotating.
Driving lever is that inclined-plane is bonded to each other with roller set contact position, constitutes strigil structure.Roller covers horizontal circular-rotation process
In, rod supporting frame bottom surface coordinates with roller, and roller set drives driving lever to rotate, and realizes that steel billet horizontally rotates.
Claims (7)
1. a kind of crane flat turn device, the device is arranged on the periphery of lifting rope, including telescoping mechanism, lift mechanism and rotating machine
Structure, it is characterised in that
Described telescoping mechanism includes extension sleeve, and the extension sleeve is made up of multi-section sleeve monomer, the external diameter of each sleeve monomer
From top to bottom it is sequentially reduced, is to be slidably matched between the inside and outside wall of neighbouring two sleeve monomers；
Described lift mechanism includes pressure pin and rod supporting frame, and rod supporting frame is arranged on the sleeve monomer inwall of bottom, pressure pin with
Rod supporting frame is connected by connector；
Described rotating mechanism includes rotary electric machine, rotate gear group, roller set, roller and strigil, rotary electric machine and roller point
Not An Zhuan on the inwall of lower sleeve monomer, with the rotate gear group of rotary electric machine output shaft linkage be sleeved on roller outer
Roller set connection transmission, roller set bottom be connected with driving lever side wall, the two by conical surface friction connection.
2. crane flat turn device according to claim 1, it is characterised in that equipped with sliding on the lateral wall of each sleeve monomer
Road, and the lower limb inner side of each sleeve monomer is provided with slide block, slideway and the slide block of adjacent sleeve monomer are slidably matched；Each sleeve
The limiting stand being engaged with slide block is respectively arranged with the outside of the lower edges of monomer.
3. crane flat turn device according to claim 1, it is characterised in that by rotating secondary connection between suspension hook and lifting rope
Together.
4. crane flat turn device according to claim 1, it is characterised in that roller set bottom is outside inflection structure, its side
Face is the conical surface；One end of driving lever is the cone structure matched with it, and the other end is touched Jing after inflection with material；Driving lever and roller set
Contact position is that the conical surface is bonded to each other, constitutes strigil structure.
5. crane flat turn device according to claim 1, it is characterised in that the pressure pin middle part is arranged on suspension hook top,
Pressure pin two ends are respectively provided with a roller；The rod supporting frame is a circular ring structure, and its lateral surface is fixed in bottom sleeve monomer
Roller clearance fit on inwall, on its bottom surface and pressure pin.
6. crane flat turn device according to claim 1, it is characterised in that the concentric movable set of multiple sleeve monomers is
Rise, the sleeve after stretching is up big and down small taper barrel structure.
7. crane flat turn device according to claim 1, it is characterised in that the sleeve monomer of the top is largest outside diameter
Sleeve monomer, the top edge of the sleeve monomer is fixed on crossbeam, and crossbeam is fixedly mounted on overhead traveling crane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610306824.0A CN105712180B (en) | 2016-05-11 | 2016-05-11 | Flat turning device for crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610306824.0A CN105712180B (en) | 2016-05-11 | 2016-05-11 | Flat turning device for crane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105712180A CN105712180A (en) | 2016-06-29 |
| CN105712180B true CN105712180B (en) | 2017-05-03 |
Family
ID=56162347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610306824.0A Expired - Fee Related CN105712180B (en) | 2016-05-11 | 2016-05-11 | Flat turning device for crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105712180B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106115463A (en) * | 2016-07-29 | 2016-11-16 | 马鞍山市金潮橡胶技术研发科技有限公司 | A kind of Multi-functional transporting suspension hook |
| CN108205851A (en) * | 2017-11-24 | 2018-06-26 | 梅金琪 | A kind of novel machine for ordering dishes |
| CN107902544B (en) * | 2017-12-18 | 2019-09-13 | 泉州台商投资区五季网络有限公司 | Flat turn device for crane |
| CN108128699A (en) * | 2018-02-05 | 2018-06-08 | 苏州勃朗科技股份有限公司 | A kind of automatic fishing rod formula hanging device |
| CN109560445B (en) * | 2018-11-23 | 2020-02-28 | 大同新成新材料股份有限公司 | Graphite electrode joint quick connection device and connection method thereof |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3644784C1 (en) * | 1986-12-23 | 1988-03-17 | Mannesmann Ag | Telescoping column |
| DE19812969A1 (en) * | 1997-04-10 | 1999-01-07 | Erich Dipl Ing Schmidt | Telescopic crane |
| CN101934974B (en) * | 2010-05-07 | 2012-06-13 | 常州东方机电成套有限公司 | Bridge crane telescopic sleeve type rigid positioning device |
| CN103072892B (en) * | 2013-01-09 | 2015-09-02 | 河南省大方重型机器有限公司 | A kind of monkey and use the hoisting crane of this dolly |
| KR20140122488A (en) * | 2013-04-10 | 2014-10-20 | 형제기계공업 주식회사 | rotary lift crane |
| CN205603042U (en) * | 2016-05-11 | 2016-09-28 | 华北理工大学 | Crane device of flatting turn |
-
2016
- 2016-05-11 CN CN201610306824.0A patent/CN105712180B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105712180A (en) | 2016-06-29 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 Termination date: 20190511 |
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| CF01 | Termination of patent right due to non-payment of annual fee |