CN108439212A - A kind of crane hook anti-roll device - Google Patents
A kind of crane hook anti-roll device Download PDFInfo
- Publication number
- CN108439212A CN108439212A CN201810546994.5A CN201810546994A CN108439212A CN 108439212 A CN108439212 A CN 108439212A CN 201810546994 A CN201810546994 A CN 201810546994A CN 108439212 A CN108439212 A CN 108439212A
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- CN
- China
- Prior art keywords
- frequency converter
- trolley
- electrizer
- electrically connected
- control centre
- 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
- 238000006243 chemical reaction Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 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
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control And Safety Of Cranes (AREA)
Abstract
The present invention relates to a kind of crane hook anti-roll devices, it includes trolley and control centre, it is both provided with reel at left and right sides of the top of trolley, secondary electrizer is both provided on the outside of reel, being internally provided with for control centre is electrically prevented waving control centre and anti-swing system, electrical anti-control centre of waving is arranged in trolley and suspender, small car is provided with level meter, signal pickup assembly, wireless signal receiver, processing unit, suspender, which is internally provided with, waves sensor and wireless signal transmitter, anti- swing system, which is electrically connected, has led frequency converter, pair plays frequency converter, trolley frequency converter and cart frequency converter, it has led frequency converter and has been electrically connected main electrizer, pair plays frequency converter and is electrically connected secondary electrizer, trolley frequency converter is electrically connected vehicle motor, cart frequency converter is electrically connected cargo motor；In short, the present invention has the advantages that improve safe operation speed, improves working efficiency, ensure people's goods safety, extend crane service life.
Description
Technical field
The invention belongs to crane hook technical fields, and in particular to a kind of crane hook anti-roll device.
Background technology
It is well known that in crane operational process, due to being influenced by big trolley acceleration and deceleration, load, which will appear, makes us begging for
That detests waves phenomenon；This load waves the raising that phenomenon limits crane working efficiency；Load is waved also to load sheet
The personal safety of body, surrounding cargo and on-site personnel causes hidden danger；It is that crane goes out when carrying material that load, which is waved,
Existing intrinsic phenomenon；Since man invented crane, prevent and eliminate Crane Load waves always people's serious hope
The significant technology issues of solution；Therefore, it is necessary to a kind of crane hook anti-roll devices.
Invention content
The purpose of the invention is to overcome the deficiencies in the prior art, and provide a kind of raising safe operation speed, improve
Working efficiency, a kind of crane hook anti-roll device for ensureing people's goods safety, extending crane service life.
The object of the present invention is achieved like this：A kind of crane hook anti-roll device, it includes trolley and control centre,
The quadrangle of the small car bottom is both provided with trundle, and reel, institute are both provided at left and right sides of the top of the trolley
Secondary electrizer is both provided on the outside of the reel stated, the left front and right back of the reel are both provided with pulley blocks, described
Each reel at left and right sides of be both provided with lifting rope, the lifting rope winds pulley blocks, the tail portion of the lifting rope nearby
It is connected to suspender jointly, retarder is both provided on the inside of the reel, is provided in control on the inside of the retarder
The heart, the control centre be internally provided with it is electrical anti-wave control centre and anti-swing system, it is described electrical to prevent waving
Control centre is arranged in trolley and suspender, and the small car is provided with level meter, signal pickup assembly, reception of wireless signals
Device, processing unit, the suspender, which is internally provided with, waves sensor and wireless signal transmitter, anti-swing system electricity
Property be connected to have led frequency converter, it is secondary play frequency converter, trolley frequency converter and cart frequency converter, the master plays frequency converter electric connection
Main electrizer, the pair plays frequency converter and is electrically connected secondary electrizer, and the trolley frequency converter is electrically connected trolley
Motor, the cart frequency converter are electrically connected cargo motor.
The main electrizer and cargo motor are arranged on the crane span structure operating mechanism of crane.
Main electrizer, secondary electrizer, vehicle motor and the cargo motor is variable-frequency motor.
Pulley on the pulley blocks can rotate.
Beneficial effects of the present invention：The present invention prevents waving control centre and anti-swing system using electrical, to reach
Rocking tendency is reduced, the purpose that production efficiency ensures transportation safety is improved；Since small car is provided with level meter, can with when
When ensure trolley be located on the same horizontal plane；In the case of load, when only suspender rises or falls, due in suspender
Sensor and wireless signal transmitter are waved in portion's setting, when load is waved, wave the pivot angle signal that sensor will measure
Wireless signal transmitter is passed to, signal is passed to wireless signal receiver, wireless signal receiver by wireless signal transmitter
Signal is passed into processing unit, signal is passed to anti-swing system by processing unit, and anti-swing system judges it, is led to
It overregulates the secondary frequency converter that rises and adjusts secondary electrizer in turn, waved to achieve the purpose that reduce；When trolley and cart are run simultaneously,
It can also be waved by the electrically anti-mutual cooperation for waving control centre and anti-swing system to achieve the purpose that reduce；At this point,
Anti- swing system has led frequency converter, secondary frequency converter, trolley frequency converter and cart frequency converter by adjusting, and then adjusts main electrification
Machine, secondary electrizer, vehicle motor and cargo motor, are waved to achieve the purpose that reduce；Pacify to sum up, the present invention has to improve
The full speed of service improves working efficiency, ensures people's goods safety, extends the advantages of crane service life.
Description of the drawings
Fig. 1 is the structure chart of control centre in a kind of crane hook anti-roll device of the present invention.
Fig. 2 is a kind of front view of crane hook anti-roll device of the present invention.
Fig. 3 is the front view of suspender in a kind of crane hook anti-roll device of the present invention.
In figure：1, trundle 2, lifting rope 3, secondary electrizer 4, reel 5, retarder 6, control centre 7, cunning
Wheel group 8, trolley 9, suspender 10, it is electrical anti-wave control centre 11, anti-swing system 12, vehicle motor 13,
Wave sensor 14, level meter 15, signal pickup assembly 16, wireless signal receiver 17, processing unit 18, nothing
Line signal projector 19, led frequency converter 20, it is secondary rise frequency converter 21,22 cart frequency converter of trolley frequency converter,
23, main electrizer 24, cargo motor.
Specific implementation mode
Following further describes the present invention with reference to the drawings.
Embodiment 1
As shown in Figs. 1-3, a kind of crane hook anti-roll device, it includes trolley 8 and control centre 6,8 bottom of trolley
Quadrangle be both provided with trundle 1, reel 4 is both provided at left and right sides of the top of the trolley 8, the reel 4
Outside is both provided with secondary electrizer 3, and the left front and right back of the reel 4 are both provided with pulley blocks 7, each volume
The left and right sides of cylinder 4 is both provided with lifting rope 2, and the lifting rope 2 winds pulley blocks 7 nearby, and the tail portion of the lifting rope 2 is common
It is connected to suspender 9, the inside of the reel 4 is both provided with retarder 5, and the inside of the retarder 5 is provided in control
The heart 6, the control centre 6 be internally provided with it is electrical anti-wave control centre 10 and anti-swing system 11, described is electrical
Anti- control centre 10 of waving is arranged in trolley 8 and suspender 9, and level meter 14, signal pickup assembly are provided in the trolley 8
15, wireless signal receiver 16, processing unit 17, the suspender 9, which is internally provided with, waves sensor 13 and wireless signal hair
Emitter 18, the anti-swing system 11, which is electrically connected, have been led frequency converter 19, secondary has played frequency converter 20, trolley frequency converter 21 and big
Vehicle frequency converter 22, the master play frequency converter 19 and are electrically connected main electrizer 23, and the pair plays frequency converter 20 and is electrically connected
Secondary electrizer 3, the trolley frequency converter 21 is electrically connected vehicle motor 12, and the cart frequency converter 22 is electrically connected
Cargo motor 24.
Beneficial effects of the present invention：The present invention prevents waving control centre and anti-swing system using electrical, to reach
Rocking tendency is reduced, the purpose that production efficiency ensures transportation safety is improved；Since small car is provided with level meter, can with when
When ensure trolley be located on the same horizontal plane；In the case of load, when only suspender rises or falls, due in suspender
Sensor and wireless signal transmitter are waved in portion's setting, when load is waved, wave the pivot angle signal that sensor will measure
Wireless signal transmitter is passed to, signal is passed to wireless signal receiver, wireless signal receiver by wireless signal transmitter
Signal is passed into processing unit, signal is passed to anti-swing system by processing unit, and anti-swing system judges it, is led to
It overregulates the secondary frequency converter that rises and adjusts secondary electrizer in turn, waved to achieve the purpose that reduce；When trolley and cart are run simultaneously,
It can also be waved by the electrically anti-mutual cooperation for waving control centre and anti-swing system to achieve the purpose that reduce；At this point,
Anti- swing system has led frequency converter, secondary frequency converter, trolley frequency converter and cart frequency converter by adjusting, and then adjusts main electrification
Machine, secondary electrizer, vehicle motor and cargo motor, are waved to achieve the purpose that reduce；Pacify to sum up, the present invention has to improve
The full speed of service improves working efficiency, ensures people's goods safety, extends the advantages of crane service life.
Embodiment 2
As shown in Figs. 1-3, a kind of crane hook anti-roll device, it includes trolley 8 and control centre 6,8 bottom of trolley
Quadrangle be both provided with trundle 1, reel 4 is both provided at left and right sides of the top of the trolley 8, the reel 4
Outside is both provided with secondary electrizer 3, and the left front and right back of the reel 4 are both provided with pulley blocks 7, each volume
The left and right sides of cylinder 4 is both provided with lifting rope 2, and the lifting rope 2 winds pulley blocks 7 nearby, and the tail portion of the lifting rope 2 is common
It is connected to suspender 9, the inside of the reel 4 is both provided with retarder 5, and the inside of the retarder 5 is provided in control
The heart 6, the control centre 6 be internally provided with it is electrical anti-wave control centre 10 and anti-swing system 11, described is electrical
Anti- control centre 10 of waving is arranged in trolley 8 and suspender 9, and level meter 14, signal pickup assembly are provided in the trolley 8
15, wireless signal receiver 16, processing unit 17, the suspender 9, which is internally provided with, waves sensor 13 and wireless signal hair
Emitter 18, the anti-swing system 11, which is electrically connected, have been led frequency converter 19, secondary has played frequency converter 20, trolley frequency converter 21 and big
Vehicle frequency converter 22, the master play frequency converter 19 and are electrically connected main electrizer 23, and the pair plays frequency converter 20 and is electrically connected
Secondary electrizer 3, the trolley frequency converter 21 is electrically connected vehicle motor 12, and the cart frequency converter 22 is electrically connected
Cargo motor 24, the main electrizer 23 and cargo motor 24 are arranged on the crane span structure operating mechanism of crane, described
Main electrizer 23, secondary electrizer 3, vehicle motor 12 and cargo motor 24 be variable-frequency motor, the cunning on the pulley blocks 7
Wheel can rotate.
Beneficial effects of the present invention：The present invention prevents waving control centre and anti-swing system using electrical, to reach
Rocking tendency is reduced, the purpose that production efficiency ensures transportation safety is improved；Since small car is provided with level meter, can with when
When ensure trolley be located on the same horizontal plane；In the case of load, when only suspender rises or falls, due in suspender
Sensor and wireless signal transmitter are waved in portion's setting, when load is waved, wave the pivot angle signal that sensor will measure
Wireless signal transmitter is passed to, signal is passed to wireless signal receiver, wireless signal receiver by wireless signal transmitter
Signal is passed into processing unit, signal is passed to anti-swing system by processing unit, and anti-swing system judges it, is led to
It overregulates the secondary frequency converter that rises and adjusts secondary electrizer in turn, waved to achieve the purpose that reduce；When trolley and cart are run simultaneously,
It can also be waved by the electrically anti-mutual cooperation for waving control centre and anti-swing system to achieve the purpose that reduce；At this point,
Anti- swing system has led frequency converter, secondary frequency converter, trolley frequency converter and cart frequency converter by adjusting, and then adjusts main electrification
Machine, secondary electrizer, vehicle motor and cargo motor, are waved to achieve the purpose that reduce；Pacify to sum up, the present invention has to improve
The full speed of service improves working efficiency, ensures people's goods safety, extends the advantages of crane service life.
Claims (4)
1. a kind of crane hook anti-roll device, it includes trolley and control centre, it is characterised in that：The small car bottom
Quadrangle is both provided with trundle, and reel is both provided at left and right sides of the top of the trolley, and the outside of the reel is equal
It is provided with secondary electrizer, the left front and right back of the reel are both provided with pulley blocks, the left and right of each reel
Both sides are both provided with lifting rope, and the lifting rope winds pulley blocks nearby, and the tail portion of the lifting rope is connected to suspender jointly, institute
It is both provided with retarder on the inside of the reel stated, control centre, the control centre are provided on the inside of the retarder
Be internally provided with it is electrical anti-wave control centre and anti-swing system, it is described electrical anti-to wave control centre's setting in trolley
In suspender, the small car is provided with level meter, signal pickup assembly, wireless signal receiver, processing unit, described
Suspender, which is internally provided with, waves sensor and wireless signal generator, and the anti-swing system, which is electrically connected, has led frequency conversion
Device, secondary frequency converter, trolley frequency converter and cart frequency converter, the master plays frequency converter and is electrically connected main electrizer, described
Pair play frequency converter and be electrically connected secondary electrizer, the trolley frequency converter is electrically connected vehicle motor, the cart
Frequency converter is electrically connected cargo motor.
2. a kind of crane hook anti-roll device according to claim 1, it is characterised in that：The main electrizer and big
Vehicle motor is arranged on the crane span structure operating mechanism of crane.
3. a kind of crane hook anti-roll device according to claim 1, it is characterised in that：The main electrizer, pair
Electrizer, vehicle motor and cargo motor are variable-frequency motor.
4. a kind of crane hook anti-roll device according to claim 1, it is characterised in that：Cunning on the pulley blocks
Wheel can rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810546994.5A CN108439212A (en) | 2018-05-31 | 2018-05-31 | A kind of crane hook anti-roll device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810546994.5A CN108439212A (en) | 2018-05-31 | 2018-05-31 | A kind of crane hook anti-roll device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108439212A true CN108439212A (en) | 2018-08-24 |
Family
ID=63205877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810546994.5A Pending CN108439212A (en) | 2018-05-31 | 2018-05-31 | A kind of crane hook anti-roll device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108439212A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102358576A (en) * | 2011-11-04 | 2012-02-22 | 吉林建龙钢铁有限责任公司 | Adjusting device of metallurgical bridge crane |
| CN203486783U (en) * | 2013-08-15 | 2014-03-19 | 宝山钢铁股份有限公司 | Protective device for preventing crane traveling cable trolley from rollover |
| CN106185624A (en) * | 2016-08-31 | 2016-12-07 | 河南卫华机械工程研究院有限公司 | Crane hanger anti-swing mechanism and anti-shake stay cord tension control system |
| CN106586833A (en) * | 2016-11-04 | 2017-04-26 | 合肥市春华起重机械有限公司 | Built-in crane anti-sway control system |
| CN106829732A (en) * | 2017-02-16 | 2017-06-13 | 浙江大学 | A kind of crane hook anti-roll device |
| CN208308289U (en) * | 2018-05-31 | 2019-01-01 | 河南省中原起重机械有限公司 | A kind of crane hook anti-roll device |
-
2018
- 2018-05-31 CN CN201810546994.5A patent/CN108439212A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102358576A (en) * | 2011-11-04 | 2012-02-22 | 吉林建龙钢铁有限责任公司 | Adjusting device of metallurgical bridge crane |
| CN203486783U (en) * | 2013-08-15 | 2014-03-19 | 宝山钢铁股份有限公司 | Protective device for preventing crane traveling cable trolley from rollover |
| CN106185624A (en) * | 2016-08-31 | 2016-12-07 | 河南卫华机械工程研究院有限公司 | Crane hanger anti-swing mechanism and anti-shake stay cord tension control system |
| CN106586833A (en) * | 2016-11-04 | 2017-04-26 | 合肥市春华起重机械有限公司 | Built-in crane anti-sway control system |
| CN106829732A (en) * | 2017-02-16 | 2017-06-13 | 浙江大学 | A kind of crane hook anti-roll device |
| CN208308289U (en) * | 2018-05-31 | 2019-01-01 | 河南省中原起重机械有限公司 | A kind of crane hook anti-roll device |
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