Movable jacking device

A technology of moving roof and lifting frame, applied in the direction of lifting device, etc., can solve the problems of high labor intensity, inconvenience and high cost of large-scale equipment, and achieve the effect of reducing labor intensity, improving work efficiency and simple structure
CN102249167BActive Publication Date: 2013-06-19WUXI XINHU DRAWBENCHANDSTRAIGHTENER MACHINE FACTORY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
WUXI XINHU DRAWBENCHANDSTRAIGHTENER MACHINE FACTORY
Publication Date
2013-06-19

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Abstract

The invention discloses a movable jacking device, which comprises a clamping mechanism, a frame, a gear, a clutch, a small sprocket, a large sprocket, a rotating handle, a base and wheels; There are wheels; the frame is provided with a cavity, and an opening is provided on one side; the clamping mechanism is connected to the frame through the lifting frame; the top of the lifting frame is fixed with the clamping mechanism, and the lower part extends into the cavity of the frame; Gears are arranged in the groove, and racks are arranged on one side of the groove; the first shaft is arranged on the upper part of the frame, and the second shaft is arranged on the lower part; the small sprocket, clutch, large sprocket and rotating handle are arranged on the opposite side of the opening side of the frame External; the small sprocket, clutch and gear are set on the first shaft in turn; the rotating handle and the big sprocket are set on the second shaft in turn; the small sprocket and the big sprocket are connected by a chain. The invention is simple in structure, small in size, movable, convenient and reliable, reduces labor intensity, improves work efficiency, and is suitable for installing some small parts.
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Description

technical field

[0001] The invention relates to a movable jacking device, which belongs to the technical field of construction equipment. Background technique

[0002] At present, for the installation of some small pipe fittings, it mainly relies on manpower or the application of the chain to lift the pipe fittings, which is labor-intensive and low in efficiency, and the large lifting equipment is relatively large and inconvenient to move. And large lifting equipment cannot be implemented due to site restrictions. Even if the site allows the use of large-scale lifting equipment, the cost of large-scale equipment is quite high, and these problems will cause trouble for the industry. Contents of the invention

[0003] The technical problem to be solved by the present invention is to overcome the defects of the prior art and provide a jacking device that is movable, easy to implement and improves labor efficiency.

[0004] In order to solve the problems of the technologies ...

Claims

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