CN104828711A - Dual-rotation cantilever crane - Google Patents
Dual-rotation cantilever crane Download PDFInfo
- Publication number
- CN104828711A CN104828711A CN201510210478.1A CN201510210478A CN104828711A CN 104828711 A CN104828711 A CN 104828711A CN 201510210478 A CN201510210478 A CN 201510210478A CN 104828711 A CN104828711 A CN 104828711A
- Authority
- CN
- China
- Prior art keywords
- arm
- cantilever
- length
- suspension arm
- cantilever 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
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
- B66C23/16—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 supported by columns, e.g. towers having their lower end mounted for slewing movements
- B66C23/166—Simple cranes with jibs which may be fixed or can slew or luff
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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
- B66C23/62—Constructional features or details
- B66C23/64—Jibs
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The invention provides a dual-rotation cantilever crane. The cantilever crane comprises a column, a revolving arm, and an electric hoist. The revolving arm is movably connected to the column, and the cantilever crane is characterized in that a driving motor is arranged on the end part of the revolving arm, the lower part of the revolving arm is connected to a suspension arm, the driving motor drives the suspension arm through a shaft, and the electric hoist is arranged under the suspension arm. The length of the suspension arm is 1/2 to 2/3 of the length of the revolving arm. The end part of the revolving arm is provided with a suspension arm, the rotation of the suspension arm is controlled by a driving motor, thus small amplitude rotation can be achieved so as to move substances in a small distance in the horizontal direction, the operation is easy, and only one step can complete the horizontal movement. The length of the suspension arm is 1/2 to 2/3 of the length of the revolving arm, thus the normal operation of the equipment can be guaranteed, and at the same time the actual application needs can be fulfilled.
Description
Technical field
The invention belongs to technical field of crane equipment, particularly relate to a kind of dual rotary cantilever crane.
Background technology
Cantilever crane hoisting crane is the light lifting equipment of new generation made for adapting to modern production, the high Electric Chain Blocks of reliability has been coordinated to be particularly useful for short range, use frequent, intensive lifting job, have efficient, energy-conservation, save trouble, floor area is little, is easy to the features such as operations and maintenance.A kind of cantilever crane is patent discloses as Authorization Notice No. CN 203653099 U, comprise column, to be arranged on the upside of described column and the revoliving arm that can rotate in the horizontal direction relative to described column, and for the electric block of article hoisting, it is characterized in that, also comprise telescopic boom, described telescopic boom to be installed on below described revoliving arm and the length direction along described revoliving arm can be driven to reciprocatingly slide by the first driver train, described electric block to be installed on below described telescopic boom and the length direction along described telescopic boom can be driven to reciprocatingly slide by the second driver train.But when suspension needs small distance transverse shifting, because revoliving arm is longer, its rotation amount is less, operation easier is comparatively large, and often need repeatedly to adjust, work efficiency is lower.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of dual rotary cantilever crane, comprise column, revoliving arm and hoist ceiling crane, described revoliving arm is flexibly connected with described column, it is characterized in that being provided with drive motor above described revoliving arm end, below is connected with cantilever, and described drive motor drives described cantilever by axle, and described hoist ceiling crane is positioned at below described cantilever.
Described jib-length is the 1/2-2/3 of described revoliving arm length.
Beneficial effect of the present invention is: install cantilever additional in the end of revoliving arm, and the drive motor that rotates through of cantilever controls, and can complete rotation by a small margin, meet the requirement of suspension small distance transverse shifting in work, the length of cantilever is less, processing ease, and disposable operation can complete.Jib-length is designed to the 1/2-2/3 of revoliving arm length, ensure that the normal work of equipment on the one hand, meets actual use needs on the other hand.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention will be further described:
In figure, 1, column; 2, revoliving arm; 3, hoist ceiling crane; 4, drive motor; 5, cantilever.
As shown in Figure 1, revoliving arm 2 is flexibly connected with column 1, revoliving arm 2 can rotate in the horizontal direction, revoliving arm 2 is provided with drive motor 4 above end, below is flexibly connected with cantilever 5, drive motor 4 drives cantilever 5 by axle, cantilever 5 can rotate in the horizontal direction along axle, the rotational angle of cantilever 5 is 120 °, hoist ceiling crane 3 is positioned at below cantilever 5, and can the length direction on cantilever 5 slide, the driver train of hoist ceiling crane 3 is arranged on the side of cantilever 5 near column, and cantilever 5 length is 0.6 times of revoliving arm 2 length.
Be described in detail of the present invention by embodiment above, but described content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the present patent application scope change and improve, and all should still belong within patent covering scope of the present invention.
Claims (2)
1. a dual rotary cantilever crane, comprise column, revoliving arm and hoist ceiling crane, described revoliving arm is flexibly connected with described column, it is characterized in that being provided with drive motor above described revoliving arm end, below is connected with cantilever, described drive motor drives described cantilever by axle, and described hoist ceiling crane is positioned at below described cantilever.
2. a kind of dual rotary cantilever crane as claimed in claim 1, is characterized in that described jib-length is the 1/2-2/3 of described revoliving arm length.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510210478.1A CN104828711A (en) | 2015-04-28 | 2015-04-28 | Dual-rotation cantilever crane |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510210478.1A CN104828711A (en) | 2015-04-28 | 2015-04-28 | Dual-rotation cantilever crane |
Publications (1)
Publication Number | Publication Date |
---|---|
CN104828711A true CN104828711A (en) | 2015-08-12 |
Family
ID=53806978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510210478.1A Pending CN104828711A (en) | 2015-04-28 | 2015-04-28 | Dual-rotation cantilever crane |
Country Status (1)
Country | Link |
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CN (1) | CN104828711A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106744538A (en) * | 2015-11-23 | 2017-05-31 | 安徽九华山酒业股份有限公司 | A kind of suspender for pot cover lifting of fermenting |
CN107188050A (en) * | 2017-06-23 | 2017-09-22 | 四川庞源机械工程有限公司 | A kind of crane with protective effect |
CN108383012A (en) * | 2018-05-03 | 2018-08-10 | 常熟建华模具科技股份有限公司 | The Pneumatic power-assisted device of glass mold transfer |
CN111762698A (en) * | 2020-06-12 | 2020-10-13 | 台州博能起重机械设备有限公司 | Cantilever crane of high flexibility |
CN112573390A (en) * | 2020-12-22 | 2021-03-30 | 中建八局第三建设有限公司 | Floor construction is with small-size portable both arms crane |
-
2015
- 2015-04-28 CN CN201510210478.1A patent/CN104828711A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106744538A (en) * | 2015-11-23 | 2017-05-31 | 安徽九华山酒业股份有限公司 | A kind of suspender for pot cover lifting of fermenting |
CN107188050A (en) * | 2017-06-23 | 2017-09-22 | 四川庞源机械工程有限公司 | A kind of crane with protective effect |
CN108383012A (en) * | 2018-05-03 | 2018-08-10 | 常熟建华模具科技股份有限公司 | The Pneumatic power-assisted device of glass mold transfer |
CN111762698A (en) * | 2020-06-12 | 2020-10-13 | 台州博能起重机械设备有限公司 | Cantilever crane of high flexibility |
CN111762698B (en) * | 2020-06-12 | 2022-08-23 | 浙江中起起重科技有限公司 | Cantilever crane of high flexibility |
CN112573390A (en) * | 2020-12-22 | 2021-03-30 | 中建八局第三建设有限公司 | Floor construction is with small-size portable both arms crane |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150812 |