CN104828711A - Dual-rotation cantilever crane - Google Patents

Dual-rotation cantilever crane Download PDF

Info

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
Application number
CN201510210478.1A
Other languages
Chinese (zh)
Inventor
赵宏
郗金龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HUADIAN HEAVY MACHINERY CO Ltd
Original Assignee
HUADIAN HEAVY MACHINERY CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by HUADIAN HEAVY MACHINERY CO Ltd filed Critical HUADIAN HEAVY MACHINERY CO Ltd
Priority to CN201510210478.1A priority Critical patent/CN104828711A/en
Publication of CN104828711A publication Critical patent/CN104828711A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00Cranes 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
    • B66C23/16Cranes 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
    • B66C23/166Simple cranes with jibs which may be fixed or can slew or luff
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00Cranes 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
    • B66C23/62Constructional features or details
    • B66C23/64Jibs
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00Cranes 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
    • B66C23/62Constructional features or details
    • B66C23/84Slewing gear

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

Dual rotary cantilever crane
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.
CN201510210478.1A 2015-04-28 2015-04-28 Dual-rotation cantilever crane Pending CN104828711A (en)

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
CN (1) CN104828711A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
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

Cited By (6)

* Cited by examiner, † Cited by third party
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