CN106809729A - A kind of crane of long service life - Google Patents
A kind of crane of long service life Download PDFInfo
- Publication number
- CN106809729A CN106809729A CN201710085935.8A CN201710085935A CN106809729A CN 106809729 A CN106809729 A CN 106809729A CN 201710085935 A CN201710085935 A CN 201710085935A CN 106809729 A CN106809729 A CN 106809729A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- motor
- expansion link
- support bar
- rotating shaft
- 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.)
- Granted
Links
Classifications
-
- 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
- B66C13/06—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads
- B66C13/063—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for minimising or preventing longitudinal or transverse swinging of loads electrical
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- 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
- B66C23/04—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 with jibs the effective length of which is variable in operation, e.g. longitudinally displaceable, extensible
-
- 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
- B66C23/06—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 with jibs mounted for jibbing or luffing movements
-
- 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
Abstract
The invention discloses a kind of crane of long service life, including base, the bottom of the base intracavity is fixedly connected with motor, the output shaft of the motor is fixedly connected with rotating disk, the rotating disk includes disk casing, the inwall of the disk casing is provided with rotation teeth, the inner chamber of the disk casing is provided with swing pinion, support bar is fixedly connected with the top of the rotating disk, the top of the support bar is connected with cross bar by first rotating shaft, the right side of the support bar is connected with the first expansion link by the second rotating shaft, first expansion link is flexibly connected by the 3rd rotating shaft away from one end of support bar with cross bar.The crane of the long service life, by the improvement of suspension arrangement, it is to avoid weight rocks caused by being inclined due to weight, reduce the stress of support bar, the improvement of rotating disk, reduce the pressure that motor is subject to, it is to avoid due to motor stress it is excessive caused by motor damage.
Description
Technical field
The present invention relates to lifting technique field, specially a kind of crane of long service life.
Background technology
When needing to carry weight, it is necessary to passing through crane carries out carrying operation to weight, crane refer to
The hoisting machinery of vertical-lift and horizontal carrying heavy goods in certain limit, also known as crane, traditional crane, it is impossible to control very well
The horizontal lifting of weight, weight rocks caused by easily occurring being inclined due to weight, increased the stress of support bar, shortens
The service life of support bar, brings potential safety hazard, it is impossible to which motor is protected well while increasing cost to user,
Easily occur due to motor stress it is excessive caused by motor damage, the service life of motor is shortened, while increasing cost
Use to user is made troubles.
The content of the invention
It is an object of the invention to provide a kind of crane of long service life, to solve what is proposed in above-mentioned background technology
Problem.
To achieve the above object, the present invention provides following technical scheme：A kind of crane of long service life, including bottom
Seat, the bottom of the base intracavity is fixedly connected with motor, and the output shaft of the motor is fixedly connected with rotating disk, the rotation
Disk includes disk casing, and the inwall of the disk casing is provided with rotation teeth, and the inner chamber of the disk casing is provided with swing pinion, institute
State and support bar is fixedly connected with the top of rotating disk, the top of the support bar is connected with cross bar by first rotating shaft, institute
The right side for stating support bar is connected with the first expansion link, the one end of first expansion link away from support bar by the second rotating shaft
It is flexibly connected with cross bar by the 3rd rotating shaft, the right-hand member of the cross bar is fixedly connected with the second expansion link, second expansion link
Right-hand member transiting rod is connected with by the 4th rotating shaft, the bottom of the transiting rod is connected with suspension by the 5th rotating shaft
Device, the suspension arrangement includes crust of the device, and the bottom of described device shell inner cavity is fixedly connected with coil block, described device
The both sides of shell inner cavity have been fixedly connected with control resistance, and the inner chamber of described device shell is provided with magnet piece, the magnet piece
Both sides conductive casters is connected with by the 6th rotating shaft, the bottom of the magnet piece is fixedly connected limited by limit spring
Position plate, the centre of the magnet piece bottom is fixedly connected with stayed mast, and the bottom of the stayed mast is fixedly connected with hook, described
Be fixedly connected with controller at the top of base, the controller respectively with motor, the first expansion link, the second expansion link, conductive casters,
Coil block and control resistance are electrically connected with.
Preferably, the output shaft of the motor is fixedly connected with swing pinion, and the swing pinion is engaged with rotation teeth.
Preferably, the bottom of the rotating disk is inlaid with roller ball, and roller ball and base top contact.
Preferably, the conductive casters and corresponding control Ohmic contact.
Compared with prior art, the beneficial effects of the invention are as follows：The crane of the long service life, by suspension arrangement
Improvement so that crane can be by controlling resistance detection to the stressing conditions of stayed mast, and by magnet piece and coil block
Control the horizontal lifting of weight, it is to avoid weight rocks caused by being inclined due to weight, reduces the stress of support bar, extend
The service life of support bar, for user provides safety guarantee while reduces cost, the improvement of rotating disk reduces motor
The pressure being subject to, it is to avoid due to motor stress it is excessive caused by motor damage, extend the service life of motor, reduce into
This while, facilitates the use of user.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the structural representation of rotating disk of the present invention；
Fig. 3 is the structural representation of suspension arrangement of the present invention.
In figure：1 base, 2 motors, 3 rotating disks, 31 disk casings, 32 rotation teeth, 33 swing pinions, 4 support bars, 5 horizontal strokes
Bar, 6 first expansion links, 7 second expansion links, 8 transiting rods, 9 suspension arrangements, 91 conductive casterses, 92 magnet pieces, 93 limiting plates, 94 are drawn
Power bar, 95 hooks, 96 coil blocks, 97 crusts of the device, 98 control resistance, 10 controllers.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-3 are referred to, the present invention provides a kind of technical scheme：A kind of crane of long service life, including base 1,
The bottom of the inner chamber of base 1 is fixedly connected with motor 2, and the output shaft of motor 2 is fixedly connected with rotating disk 3, and rotating disk 3 is included outside disk
Shell 31, the inwall of disk casing 31 is provided with rotation teeth 32, and the inner chamber of disk casing 31 is provided with swing pinion 33, motor 2 it is defeated
Shaft is fixedly connected with swing pinion 33, and swing pinion 33 is engaged with rotation teeth 32, and the bottom of rotating disk 3 is inlaid with rolling
Ball, and roller ball and base 1 top contact, the improvement of rotating disk 3 reduces the pressure that motor 2 is subject to, it is to avoid due to electricity
Motor 2 is damaged caused by the stress of machine 2 is excessive, extends the service life of motor 2, and user is facilitated while reduces cost
Use, the top of rotating disk 3 is fixedly connected with support bar 4, and the top of support bar 4 is connected with cross bar by first rotating shaft
5, the right side of support bar 4 is connected with the first expansion link 6, the one end of the first expansion link 6 away from support bar 4 by the second rotating shaft
It is flexibly connected with cross bar 5 by the 3rd rotating shaft, the right-hand member of cross bar 5 is fixedly connected with the second expansion link 7, the right side of the second expansion link 7
End is connected with transiting rod 8 by the 4th rotating shaft, and the bottom of transiting rod 8 is connected with suspension arrangement 9 by the 5th rotating shaft,
Suspension arrangement 9 includes crust of the device 97, and the bottom of the inner chamber of crust of the device 97 is fixedly connected with coil block 96, the inner chamber of crust of the device 97
Both sides be fixedly connected with control resistance 98, the inner chamber of crust of the device 97 is provided with magnet piece 92, and the both sides of magnet piece 92 are equal
Conductive casters 91 is connected with by the 6th rotating shaft, conductive casters 91 is contacted with corresponding control resistance 98, the bottom of magnet piece 92
Limiting plate 93 is fixedly connected with by limit spring, the centre of the bottom of magnet piece 92 is fixedly connected with stayed mast 94, stayed mast 94
Bottom be fixedly connected with hook 95, by the improvement of suspension arrangement 9 so that crane can be detected by controlling resistance 98
Stressing conditions of stayed mast 94, and the horizontal lifting of weight is controlled by magnet piece 92 and coil block 96, it is to avoid due to weight
Weight rocks caused by thing is inclined, and reduces the stress of support bar 4, extends the service life of support bar 4, reduces cost
Simultaneously for user provides safety guarantee, the top of base 1 is fixedly connected with controller 10, controller 10 respectively with motor 2, the
One expansion link 6, the second expansion link 7, conductive casters 91, coil block 96 and control resistance 98 are electrically connected with.
Operation principle：By the controlled motor 2 of controller 10,7 pairs of positions of hook 95 of the first expansion link 6 and the second expansion link
It is adjusted, weight is hung on hook 95, by the controlled motor 2 of controller 10, the first expansion link 6 and the second expansion link 7 pairs
Weight carries out carrying operation, when weight is in non-standard state, due to the discontinuity of stayed mast 94 so that magnet piece 92
Position shift so that conductive casters 91 relative to control resistance 98 move so that control resistance 98 in circuit
In effective resistance change, when the resistance difference of resistance 98 is controlled more than setting value for two, magnet piece 96 that controller 10 is given leads to
Enter corresponding voltage, while carrying out quiet run to weight in the presence of magnet piece 92.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (4)
1. a kind of crane of long service life, including base（1）, it is characterised in that：The base（1）The bottom of inner chamber is fixed
It is connected with motor（2）, the motor（2）Output shaft be fixedly connected with rotating disk（3）, the rotating disk（3）Including disk casing
（31）, the disk casing（31）Inwall be provided with rotation teeth（32）, the disk casing（31）Inner chamber be provided with rotary teeth
Wheel（33）, the rotating disk（3）Top be fixedly connected with support bar（4）, the support bar（4）Top pass through first rotating shaft
It is connected with cross bar（5）, the support bar（4）Right side the first expansion link is connected with by the second rotating shaft（6）, it is described
First expansion link（6）Away from support bar（4）One end pass through the 3rd rotating shaft and cross bar（5）It is flexibly connected, the cross bar（5）The right side
End is fixedly connected with the second expansion link（7）, second expansion link（7）Right-hand member transiting rod is connected with by the 4th rotating shaft
（8）, the transiting rod（8）Bottom suspension arrangement is connected with by the 5th rotating shaft（9）, the suspension arrangement（9）Including
Crust of the device（97）, described device shell（97）The bottom of inner chamber is fixedly connected with coil block（96）, described device shell（97）
The both sides of inner chamber have been fixedly connected with control resistance（98）, described device shell（97）Inner chamber be provided with magnet piece（92）, institute
State magnet piece（92）Both sides conductive casters is connected with by the 6th rotating shaft（91）, the magnet piece（92）Bottom pass through
Limit spring is fixedly connected with limiting plate（93）, the magnet piece（92）The centre of bottom is fixedly connected with stayed mast（94）, institute
State stayed mast（94）Bottom be fixedly connected with hook（95）, the base（1）Top be fixedly connected with controller（10）, institute
State controller（10）Respectively with motor（2）, the first expansion link（6）, the second expansion link（7）, conductive casters（91）, coil block（96）With
Control resistance（98）It is electrically connected with.
2. the crane of a kind of long service life according to claim 1, it is characterised in that：The motor（2）Output
Axle and swing pinion（33）It is fixedly connected, the swing pinion（33）With rotation teeth（32）Engagement.
3. the crane of a kind of long service life according to claim 1, it is characterised in that：The rotating disk（3）Bottom
Portion is inlaid with roller ball, and roller ball and base（1）Top contact.
4. the crane of a kind of long service life according to claim 1, it is characterised in that：The conductive casters（91）With it is right
The control resistance answered（98）Contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710085935.8A CN106809729B (en) | 2017-02-17 | 2017-02-17 | A kind of crane with long service life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710085935.8A CN106809729B (en) | 2017-02-17 | 2017-02-17 | A kind of crane with long service life |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106809729A true CN106809729A (en) | 2017-06-09 |
| CN106809729B CN106809729B (en) | 2018-07-13 |
Family
ID=59112545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710085935.8A Active CN106809729B (en) | 2017-02-17 | 2017-02-17 | A kind of crane with long service life |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106809729B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108910727A (en) * | 2018-07-30 | 2018-11-30 | 黄广生 | A kind of material hanging apparatus that construction security performance is high |
| CN109090972A (en) * | 2018-09-21 | 2018-12-28 | 浙江宏博新型建材有限公司 | A kind of household wall pendant |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020166489A1 (en) * | 2000-12-21 | 2002-11-14 | Kapsner Kevin John | Device and method for handling a boat sundeck |
| CN101508404A (en) * | 2009-02-24 | 2009-08-19 | 宁波力富特牵引机制造有限公司 | Electric lifting device |
| CN105904253A (en) * | 2016-06-22 | 2016-08-31 | 无锡惠山泵业有限公司 | High-accuracy drilling device for valve production |
| CN106222924A (en) * | 2016-08-26 | 2016-12-14 | 杜杭华 | A kind of service life length washing machine |
| CN205870923U (en) * | 2016-08-15 | 2017-01-11 | 昆山力兆塑胶有限公司 | Mixer for effort -saving thermoplastic |
-
2017
- 2017-02-17 CN CN201710085935.8A patent/CN106809729B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020166489A1 (en) * | 2000-12-21 | 2002-11-14 | Kapsner Kevin John | Device and method for handling a boat sundeck |
| CN101508404A (en) * | 2009-02-24 | 2009-08-19 | 宁波力富特牵引机制造有限公司 | Electric lifting device |
| CN105904253A (en) * | 2016-06-22 | 2016-08-31 | 无锡惠山泵业有限公司 | High-accuracy drilling device for valve production |
| CN205870923U (en) * | 2016-08-15 | 2017-01-11 | 昆山力兆塑胶有限公司 | Mixer for effort -saving thermoplastic |
| CN106222924A (en) * | 2016-08-26 | 2016-12-14 | 杜杭华 | A kind of service life length washing machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108910727A (en) * | 2018-07-30 | 2018-11-30 | 黄广生 | A kind of material hanging apparatus that construction security performance is high |
| CN109090972A (en) * | 2018-09-21 | 2018-12-28 | 浙江宏博新型建材有限公司 | A kind of household wall pendant |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106809729B (en) | 2018-07-13 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180607 Address after: 528200 A9 factory building (residence declaration), Guicheng District, Guicheng, Foshan, China. The industrial zone of the three Island Industrial Zone in the eastern part of the island is located in the South China Sea. Applicant after: Nanhai Nanhai Foshan mechanical and electrical equipment industry Co.,Ltd. Address before: 510000 1402 office building, 383 office building, Panyu Avenue North, Panyu District Town, Guangzhou, Guangdong, Panyu, China Applicant before: Guangzhou Zhirongjie Intellectual Property Service Co.,Ltd. Effective date of registration: 20180607 Address after: 510000 1402 office building, 383 office building, Panyu Avenue North, Panyu District Town, Guangzhou, Guangdong, Panyu, China Applicant after: Guangzhou Zhirongjie Intellectual Property Service Co.,Ltd. Address before: 235000 Tengfei Road, 7 Economic Development Zone, Du Ji District, Huaibei, Anhui Applicant before: Yu Fazhou |
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| GR01 | Patent grant |