CN201385986Y - Air overturn crane - Google Patents

Air overturn crane Download PDF

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Publication number
CN201385986Y
CN201385986Y CN200920023868U CN200920023868U CN201385986Y CN 201385986 Y CN201385986 Y CN 201385986Y CN 200920023868 U CN200920023868 U CN 200920023868U CN 200920023868 U CN200920023868 U CN 200920023868U CN 201385986 Y CN201385986 Y CN 201385986Y
Authority
CN
China
Prior art keywords
crane
lifting
chain
twin beams
double
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.)
Expired - Fee Related
Application number
CN200920023868U
Other languages
Chinese (zh)
Inventor
孙春义
孙春智
孙春富
徐有学
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.)
SHANDONG DONGYUE BUILDING MACHINERY CO Ltd
Original Assignee
SHANDONG DONGYUE BUILDING 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 SHANDONG DONGYUE BUILDING MACHINERY CO Ltd filed Critical SHANDONG DONGYUE BUILDING MACHINERY CO Ltd
Priority to CN200920023868U priority Critical patent/CN201385986Y/en
Application granted granted Critical
Publication of CN201385986Y publication Critical patent/CN201385986Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses an air overturn crane, which comprises a bracket, a double-beam crane, a lifting arm and a power mechanism, wherein the upper part of the bracket is connected with the double-beam crane; the power mechanism is arranged on the double-beam crane; the power mechanism comprises a hydraulic cylinder and a link chain; and the link chain is connected with the hydraulic cylinder and is also connected with the lifting arm by a chain wheel. Compared with the traditional lifting of a steel cable hoist, the link chain and the chain wheel are used for four-point lifting in the utility model, thereby improving the lifting stability of heavy objects; moreover, by adjusting the oil supply of the hydraulic cylinder, the lifting speed can be adjusted conveniently.

Description

A kind of aerial upset crane
Technical field
The utility model relates to a kind of mechanical equipment that promotes handling, especially relates to a kind of aerial upset crane.
Background technology
At present, mostly the crane that uses in the production is traditional upset crane, mainly comprise aerial overarm, crane and motor and the steel wire rope winch that can in overarm, walk, the main drafting tool of this tradition upset crane is a steel rope, when promoting weight, easily swing, when carrying out the freight lifting handling, promote steady inadequately, speed can not regulated at will, has brought very big inconvenience to lift cargo.
Summary of the invention
The purpose of this utility model is at the above problem of the aerial upset crane existence of existing use, and a kind of improved aerial upset crane is provided, and by improving suspender, multiple spot promotes, and has improved the stationarity when promoting weight, and can regulate hoisting speed easily.
The purpose of this utility model is achieved through the following technical solutions, should aerial upset crane comprise that support, twin beams hang, lift arm, actuating unit, the top of described support is connecting twin beams and is hanging, described twin beams hangs on and is provided with actuating unit, described actuating unit comprises hydraulic ram, the chain that links to each other with hydraulic ram, and described chain links to each other with lift arm by sprocket wheel.
During work, hydraulic oil carries out fuel feeding by oil pump to hydraulic ram, hydraulic ram is under the hydraulic fluid pressure effect, weight is promoted to the high-altitude, the walking that hangs at twin beams by sprocket wheel then, the motion of carrying out horizontal direction again is with the place of weight handling to appointment, this moment, hydraulic oil flowed into hydraulic reservoir again by oil pump, hydraulic ram moves toward opposite sense under oil liquid pressure, this moment, weight descended, thereby realize the handling of weight, whole handling process is fast and simple more steady than traditional aerial upset crane.
The beneficial effects of the utility model: compare with traditional steel wire rope winch lifting that utilizes, use chain and sprocket wheel to carry out 4 liftings, improved the stationarity that weight promotes,, can regulate hoisting speed easily by the delivery quality of regulator solution compressing cylinder.
Description of drawings
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing
Fig. 1 is a scheme drawing of the present utility model
Among the figure: 1, support 2, twin beams hang 3, hydraulic ram 4, chain 5, sprocket wheel 6, lift arm
The specific embodiment
As shown in Figure 1, should comprise support 1, twin beams 2, lift arm 6, actuating unit by aerial upset crane, the top of support 1 is connecting twin beams and is hanging 2, twin beams hangs 2 and is provided with actuating unit, actuating unit comprises hydraulic ram 3, the chain 4 that links to each other with hydraulic ram 3, and chain 4 links to each other with lift arm 6 by sprocket wheel 5.
During work, hydraulic oil carries out fuel feeding by oil pump to hydraulic ram 3, hydraulic ram 3 is under the hydraulic fluid pressure effect, weight is promoted to the high-altitude, hang walking on 2 by sprocket wheel 5 at twin beams then, the motion of carrying out horizontal direction again is with the place of weight handling to appointment, this moment, hydraulic oil flowed into hydraulic reservoir again by oil pump, hydraulic ram 3 moves toward opposite sense under oil liquid pressure, this moment, weight descended, thereby realize the handling of weight, whole handling process is fast and simple more steady than traditional aerial upset crane.

Claims (1)

1, a kind of aerial upset crane, should aerial upset crane comprise that support, twin beams hang, lift arm, actuating unit, the top of described support is connecting twin beams and is hanging, it is characterized in that described twin beams hangs on is provided with actuating unit, described actuating unit comprises hydraulic ram, the chain that links to each other with hydraulic ram, and described chain links to each other with lift arm by sprocket wheel.
CN200920023868U 2009-03-23 2009-03-23 Air overturn crane Expired - Fee Related CN201385986Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200920023868U CN201385986Y (en) 2009-03-23 2009-03-23 Air overturn crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200920023868U CN201385986Y (en) 2009-03-23 2009-03-23 Air overturn crane

Publications (1)

Publication Number Publication Date
CN201385986Y true CN201385986Y (en) 2010-01-20

Family

ID=41578514

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200920023868U Expired - Fee Related CN201385986Y (en) 2009-03-23 2009-03-23 Air overturn crane

Country Status (1)

Country Link
CN (1) CN201385986Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102126207A (en) * 2010-11-04 2011-07-20 无锡市星亿涂装环保设备有限公司 Mechanical arm device
CN103398041A (en) * 2013-07-03 2013-11-20 宁夏鹏程致远自动化技术有限公司 Hydraulic oil cylinder reversing device
CN106395617A (en) * 2016-06-22 2017-02-15 国网山东省电力公司烟台供电公司 Crane for movable electrical equipment
CN113867020A (en) * 2021-08-26 2021-12-31 江苏聚泰科技有限公司 Turnover device for liquid crystal module

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102126207A (en) * 2010-11-04 2011-07-20 无锡市星亿涂装环保设备有限公司 Mechanical arm device
CN103398041A (en) * 2013-07-03 2013-11-20 宁夏鹏程致远自动化技术有限公司 Hydraulic oil cylinder reversing device
CN106395617A (en) * 2016-06-22 2017-02-15 国网山东省电力公司烟台供电公司 Crane for movable electrical equipment
CN113867020A (en) * 2021-08-26 2021-12-31 江苏聚泰科技有限公司 Turnover device for liquid crystal module
CN113867020B (en) * 2021-08-26 2023-06-27 江苏聚泰科技有限公司 Overturning device for liquid crystal module

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100120

Termination date: 20120323