CN108910699A - A kind of double-hung rotation vehicle of crane - Google Patents
A kind of double-hung rotation vehicle of crane Download PDFInfo
- Publication number
- CN108910699A CN108910699A CN201810924521.4A CN201810924521A CN108910699A CN 108910699 A CN108910699 A CN 108910699A CN 201810924521 A CN201810924521 A CN 201810924521A CN 108910699 A CN108910699 A CN 108910699A
- Authority
- CN
- China
- Prior art keywords
- motor
- reel
- worm screw
- support plate
- crane
- 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
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000003139 buffering effect Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims 1
- 239000010959 steel Substances 0.000 claims 1
- 241000288140 Gruiformes Species 0.000 description 14
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 241000124872 Grus grus Species 0.000 description 1
- 230000007812 deficiency 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
- B66C11/00—Trolleys or crabs, e.g. operating above runways
- B66C11/16—Rope, cable, or chain drives for trolleys; Combinations of such drives with hoisting gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/12—Driving gear incorporating electric motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/14—Power transmissions between power sources and drums or barrels
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The present invention relates to a kind of double-hung rotation vehicle of crane, it includes rotary machinery body, worm screw is provided on the left of rotary machinery body, one end of worm screw is connected with variable-frequency motor, turntable is provided on the right side of worm screw, rack gear is arranged in the outside of turntable, rotating ring is provided on the inside of gear ring, support plate is provided on rotating ring, lifting mechanism is provided with above support plate, lifting mechanism by reel and motor unit at, fixed link is provided with above reel, motor is provided on the right side of reel, the left side of motor is connect with main shaft, left and right reel is provided on main shaft, centre below left support plate is connected with shaft, small machine is connected with below shaft;The present invention has the advantages that stability of rotation is accurate, safe and reliable, using flexible.
Description
Technical field
The invention belongs to crane technical fields, and in particular to a kind of double-hung rotation vehicle of crane.
Background technique
Track of the common crane on girder is laterally run, and realizes the transhipment of cargo, but it cannot be rotated, in this way
The direction for allowing for reel Under-Slung Loads is restricted, and first mobile cargo is needed to hang so as to suspension hook, inconvenient to use, and
It is all single suspension hook, hoisting weight is light, and use scope is limited;Therefore, it is necessary to a kind of double-hung rotation vehicle of crane.
Summary of the invention
The purpose of the invention is to overcome the deficiencies in the prior art, and provide a kind of stability of rotation it is accurate, it is safe and reliable,
A kind of double-hung rotation vehicle of crane of using flexible.
The object of the present invention is achieved like this:A kind of double-hung rotation vehicle of crane, it includes rotary machinery body, institute
The quadrangle for the rotary machinery body stated is provided with traveling wheel, and elastic buffering pad is provided on the outside of the traveling wheel, described
Rotary machinery body on the left of be provided with worm screw, one end of the worm screw is connected with variable-frequency motor, the right side of the worm screw
It is provided with turntable, rack gear is arranged in the outside of the turntable, and the worm screw is meshed with gear ring, the inside of the gear ring
It is provided with rotating ring, support plate is provided on the rotating ring, lifting mechanism is provided with above the support plate, it is described
Lifting mechanism by reel and motor unit at being provided with fixed link above the reel, set on the right side of the reel
It is equipped with motor, the left side of the motor is connect with main shaft, and left and right reel, institute are provided on the main shaft
It is provided with range limiter above the left and right reel stated, is threadedly coupled at the top of the range limiter with fixed link, it is described
Left and right reel on the inside of be provided with rope guide, the rope guide is threadedly coupled with the fixed link on top, the left and right
Wirerope is provided on reel, the wirerope both passes through respective rope guide, and the centre below the support plate connects
It is connected to shaft, is connected with small machine below the shaft.
The motor is retarder, motor, the three-in-one motor of brake.
Shaft coupling is provided between the two sides and left and right reel of the main shaft.
Both ends below the support plate are provided with idler wheel.
Beneficial effects of the present invention:The present invention is driven using variable-frequency motor, and the kind of drive of worm screw and gear ring engagement has made
Mechanism is risen in the horizontal rotation in surface of turntable, stability of rotation is accurate, and worm screw and gear ring are driven reverse self-locking, it is suitable for intermittently-driving,
It is more safe and reliable;Retarder, motor, brake are integrated by the present invention using three-in-one motor, make lifting mechanism
Overall volume is smaller, using more convenient;It is provided with shaft coupling between the two sides and left and right reel of main shaft, in motor
Under drive, work at the same time left and right reel, it is ensured that the synchronous raising and lowering of wirerope;Weight is lifted by crane using two-fold cylinder
Mode increases the receiving quality to weight, next rope guide being equipped with can not only accurate quick wirerope is led
Just, and can weaken wirerope lateral stress influence, extend the service life of wirerope;It is provided with shaft below support plate, shaft
Lower section is connected with small machine, and the both ends below support plate are provided with idler wheel, when worm screw, which goes wrong, to work, starts small electricity
Machine makes small machine drive shaft rotation, and shaft drives support plate to rotate in rotating ring, so that having reached is turning lifting mechanism
The horizontal rotation in surface of platform, so that the adjusting in two reel lifting directions is realized, so that cargo hangs convenient and efficient, time saving province
Power;Double drive mode uses more flexible, more secure and reliable;To sum up, the present invention has stability of rotation accurate, safe
Reliably, the advantages of using flexible.
Detailed description of the invention
Fig. 1 is a kind of top view of double-hung rotation vehicle of crane of the present invention.
Fig. 2 is the main view of lifting mechanism in a kind of double-hung rotation vehicle of crane of the present invention.
Fig. 3 is the structure chart of support plate in a kind of double-hung rotation vehicle of crane of the present invention.
Wherein:1, rotary machinery body 2, traveling wheel 3, worm screw 4, elastic buffering pad 5, adjustable frequency motor 6, gear ring 7,
Rotating ring 8, support plate 9, lifting mechanism 10, range limiter 11, rope guide 12, fixed link 13, motor 14, volume
Cylinder 15, main shaft 16, reel 17, shaft 18, idler wheel 19, small machine 20, mounting rack 21, turntable.
Specific embodiment
Following further describes the present invention with reference to the drawings.
Embodiment 1
As shown in Figure 1-3, the object of the present invention is achieved like this:A kind of double-hung rotation vehicle of crane, it includes revolution
Small car body 1, the quadrangle of the rotary machinery body 1 are provided with traveling wheel 2, and the outside of the traveling wheel 2 is provided with bullet
Property cushion 4, the left side of the rotary machinery body 1 are provided with worm screw 3, and one end of the worm screw 3 is connected with variable-frequency motor
5, the right side of the worm screw 3 is provided with turntable 21, and rack gear 6, the worm screw 3 and tooth is arranged in the outside of the turntable 21
Circle 6 is meshed, and the inside of the gear ring 6 is provided with rotating ring 7, and support plate 8 is provided on the rotating ring 7, described
The top of support plate 8 is provided with lifting mechanism 9, and the lifting mechanism 9 is made of reel 16 and motor 13, the reel
16 top is provided with fixed link 12, and the right side of the reel 16 is provided with motor 13, the left side of the motor 13
It is connect with main shaft 15, left and right reel 16 is provided on the main shaft 15, the top of the left and right reel 16 is set
It is equipped with range limiter 10,10 top of range limiter is threadedly coupled with fixed link 12, the left and right reel 16
Inside is provided with rope guide 11, and the rope guide 11 is threadedly coupled with the fixed link 12 on top, the left and right reel 16
On be provided with wirerope, the wirerope both passes through respective rope guide 11, the intermediate connection of 8 lower section of support plate
There is shaft 17, the lower section of the shaft 17 is connected with small machine 19.
Beneficial effects of the present invention:The present invention is driven using variable-frequency motor, and the kind of drive of worm screw and gear ring engagement has made
Mechanism is risen in the horizontal rotation in surface of turntable, stability of rotation is accurate, and worm screw and gear ring are driven reverse self-locking, it is suitable for intermittently-driving,
It is more safe and reliable;Under the drive of motor, work at the same time left and right reel, it is ensured that the synchronous raising and lowering of wirerope;It adopts
The mode lifted by crane with two-fold cylinder to weight increases the receiving quality to weight, next rope guide being equipped with can not only
Wirerope is carried out correcting by accurate quick, and the lateral stress that can weaken wirerope influences, and extends the service life of wirerope;Support
It is provided with shaft below plate, is connected with small machine below shaft, when worm screw, which goes wrong, to work, starts small machine,
Small machine is set to drive shaft rotation, shaft drives support plate to rotate in rotating ring, so that having reached makes lifting mechanism in turntable
Horizontal rotation in surface, so that the adjusting in two reel lifting directions is realized, so that cargo hanging is convenient and efficient, it is time saving and energy saving;
Double drive mode uses more flexible, more secure and reliable;To sum up, the present invention has, stability of rotation is accurate, safety can
Lean on, using flexible the advantages of.
Embodiment 2
As shown in Figure 1-3, the object of the present invention is achieved like this:A kind of double-hung rotation vehicle of crane, it includes revolution
Small car body 1, the quadrangle of the rotary machinery body 1 are provided with traveling wheel 2, and the outside of the traveling wheel 2 is provided with bullet
Property cushion 4, the left side of the rotary machinery body 1 are provided with worm screw 3, and one end of the worm screw 3 is connected with variable-frequency motor
5, the right side of the worm screw 3 is provided with turntable 21, and rack gear 6, the worm screw 3 and tooth is arranged in the outside of the turntable 21
Circle 6 is meshed, and the inside of the gear ring 6 is provided with rotating ring 7, and support plate 8 is provided on the rotating ring 7, described
The top of support plate 8 is provided with lifting mechanism 9, and the lifting mechanism 9 is made of reel 16 and motor 13, the reel
16 top is provided with fixed link 12, and the right side of the reel 16 is provided with motor 13, the left side of the motor 13
It is connect with main shaft 15, left and right reel 16 is provided on the main shaft 15, the top of the left and right reel 16 is set
It is equipped with range limiter 10,10 top of range limiter is threadedly coupled with fixed link 12, the left and right reel 16
Inside is provided with rope guide 11, and the rope guide 11 is threadedly coupled with the fixed link 12 on top, the left and right reel 16
On be provided with wirerope, the wirerope both passes through respective rope guide 11, the intermediate connection of 8 lower section of support plate
There is shaft 17, the lower section of the shaft 17 is connected with small machine 19;The motor 13 is retarder, motor, braking
The three-in-one motor of device;Shaft coupling is provided between the two sides and left and right reel 16 of the main shaft 15;The branch
The both ends of 8 lower section of fagging are provided with idler wheel 18.
Beneficial effects of the present invention:The present invention is driven using variable-frequency motor, and the kind of drive of worm screw and gear ring engagement has made
Mechanism is risen in the horizontal rotation in surface of turntable, stability of rotation is accurate, and worm screw and gear ring are driven reverse self-locking, it is suitable for intermittently-driving,
It is more safe and reliable;Retarder, motor, brake are integrated by the present invention using three-in-one motor, make lifting mechanism
Overall volume is smaller, using more convenient;It is provided with shaft coupling between the two sides and left and right reel of main shaft, in motor
Under drive, work at the same time left and right reel, it is ensured that the synchronous raising and lowering of wirerope;Weight is lifted by crane using two-fold cylinder
Mode increases the receiving quality to weight, next rope guide being equipped with can not only accurate quick wirerope is led
Just, and can weaken wirerope lateral stress influence, extend the service life of wirerope;It is provided with shaft below support plate, shaft
Lower section is connected with small machine, and the both ends below support plate are provided with idler wheel, when worm screw, which goes wrong, to work, starts small electricity
Machine makes small machine drive shaft rotation, and shaft drives support plate to rotate in rotating ring, so that having reached is turning lifting mechanism
The horizontal rotation in surface of platform, so that the adjusting in two reel lifting directions is realized, so that cargo hangs convenient and efficient, time saving province
Power;Double drive mode uses more flexible, more secure and reliable;To sum up, the present invention has stability of rotation accurate, safe
Reliably, the advantages of using flexible.
Claims (4)
1. a kind of double-hung rotation vehicle of crane, it includes rotary machinery body, it is characterised in that:The rotary machinery body
Quadrangle is provided with traveling wheel, and elastic buffering pad, a left side for the rotary machinery body are provided on the outside of the traveling wheel
Side is provided with worm screw, and one end of the worm screw is connected with variable-frequency motor, and turntable is provided on the right side of the worm screw, described
Rack gear is arranged in the outside of turntable, and the worm screw is meshed with gear ring, and rotating ring is provided on the inside of the gear ring, described
Rotating ring on be provided with support plate, lifting mechanism is provided with above the support plate, the lifting mechanism is by reel
With motor unit at, fixed link is provided with above the reel, motor is provided on the right side of the reel, it is described
The left side of motor is connect with main shaft, is provided with left and right reel on the main shaft, the left and right reel it is upper
Side is provided with range limiter, is threadedly coupled at the top of the range limiter with fixed link, the inside of the left and right reel
It is provided with rope guide, the rope guide is threadedly coupled with the fixed link on top, is provided with steel on the left and right reel
Cord, the wirerope both pass through respective rope guide, and the centre below the support plate is connected with shaft, and described turns
Small machine is connected with below axis.
2. a kind of double-hung rotation vehicle of crane as described in claim 1, it is characterised in that:The motor is to slow down
The three-in-one motor of device, motor, brake.
3. a kind of double-hung rotation vehicle of crane as described in claim 1, it is characterised in that:The two of the main shaft
Shaft coupling is provided between side and left and right reel.
4. a kind of double-hung rotation vehicle of crane as described in claim 1, it is characterised in that:Below the support plate
Both ends are provided with idler wheel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810924521.4A CN108910699A (en) | 2018-08-14 | 2018-08-14 | A kind of double-hung rotation vehicle of crane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810924521.4A CN108910699A (en) | 2018-08-14 | 2018-08-14 | A kind of double-hung rotation vehicle of crane |
Publications (1)
Publication Number | Publication Date |
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CN108910699A true CN108910699A (en) | 2018-11-30 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810924521.4A Pending CN108910699A (en) | 2018-08-14 | 2018-08-14 | A kind of double-hung rotation vehicle of crane |
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CN (1) | CN108910699A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113460883A (en) * | 2021-08-18 | 2021-10-01 | 安徽春华智能科技有限公司 | Metallurgical crane slewing mechanism |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201834680U (en) * | 2010-10-28 | 2011-05-18 | 奥力通起重机(北京)有限公司 | Low clearance flexibly connected crane car |
CN204823941U (en) * | 2015-07-04 | 2015-12-02 | 河南中锐起重设备有限公司 | Electronic mast machinery of hoist |
CN204847897U (en) * | 2015-07-16 | 2015-12-09 | 河南新科起重机股份有限公司 | Electronic sports car of hoist |
CN205187675U (en) * | 2015-12-14 | 2016-04-27 | 丹东市起重机械有限公司 | Portable monkey |
CN206842885U (en) * | 2017-06-14 | 2018-01-05 | 河南新科起重机股份有限公司 | A kind of four-point lifting synchronous ascending monkey |
CN206901604U (en) * | 2017-07-21 | 2018-01-19 | 河南兴远起重机有限公司 | Double-hung rotation vehicle of crane |
CN206985546U (en) * | 2017-08-02 | 2018-02-09 | 河南省东风起重机械有限公司 | A kind of trolley lifting mechanism |
CN207046741U (en) * | 2017-07-19 | 2018-02-27 | 河南省飞马起重机械有限公司 | A kind of double girder crane electric block |
CN208747487U (en) * | 2018-08-14 | 2019-04-16 | 德马科起重机械有限公司 | A kind of double-hung rotation vehicle of crane |
-
2018
- 2018-08-14 CN CN201810924521.4A patent/CN108910699A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201834680U (en) * | 2010-10-28 | 2011-05-18 | 奥力通起重机(北京)有限公司 | Low clearance flexibly connected crane car |
CN204823941U (en) * | 2015-07-04 | 2015-12-02 | 河南中锐起重设备有限公司 | Electronic mast machinery of hoist |
CN204847897U (en) * | 2015-07-16 | 2015-12-09 | 河南新科起重机股份有限公司 | Electronic sports car of hoist |
CN205187675U (en) * | 2015-12-14 | 2016-04-27 | 丹东市起重机械有限公司 | Portable monkey |
CN206842885U (en) * | 2017-06-14 | 2018-01-05 | 河南新科起重机股份有限公司 | A kind of four-point lifting synchronous ascending monkey |
CN207046741U (en) * | 2017-07-19 | 2018-02-27 | 河南省飞马起重机械有限公司 | A kind of double girder crane electric block |
CN206901604U (en) * | 2017-07-21 | 2018-01-19 | 河南兴远起重机有限公司 | Double-hung rotation vehicle of crane |
CN206985546U (en) * | 2017-08-02 | 2018-02-09 | 河南省东风起重机械有限公司 | A kind of trolley lifting mechanism |
CN208747487U (en) * | 2018-08-14 | 2019-04-16 | 德马科起重机械有限公司 | A kind of double-hung rotation vehicle of crane |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113460883A (en) * | 2021-08-18 | 2021-10-01 | 安徽春华智能科技有限公司 | Metallurgical crane slewing mechanism |
CN113460883B (en) * | 2021-08-18 | 2023-11-28 | 安徽江河智能装备集团有限公司 | Rotation mechanism of metallurgical crane |
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