Fixing device mechanism on a cantilever crane
A technology for fixing devices and cranes, which is applied to cranes, safety devices, transportation and packaging, etc., can solve the problems of inconvenient manual hanging and fixing of control handles, lack of control handle fixing devices, etc., and achieves fast and convenient operation and use without occupation. Effect
Active Publication Date: 2021-04-13
浙江蓝天知识产权运营管理有限公司
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Problems solved by technology
[0005] The purpose of the present invention is to provide a fixing device mechanism on a cantilever crane to solve the problem that most of the above-mentioned background technologies lack a special matching control handle fixing device, resulting in the inconvenience of manual hanging and fixing of the control handle
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[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them.
[0028] see Figure 1 to Figure 9 , an embodiment provided by the present invention: a fixing device mechanism on a cantilever crane, including a main body pillar 1, the main body pillar 1 includes a ring gear 101, a rotating seat 102, a vertical support positioning shaft 103 and a positioning sleeve 104, the A ring gear 101 is welded on the top section of the main body pillar 1, and the rotating motor 6 is engaged with the ring gear 101 for transmission, and a rotating seat 102 is installed on the top end of the main body pillar 1; the middle section of the main body pillar 1 There are two vertical support positioning shafts 103 that are welded symmetri...
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The invention discloses a fixing device mechanism on a cantilever crane, relates to the technical field of cantilever cranes, and solves the problem that most of the existing crane fixing devices lack a specially matched control handle fixing device, resulting in the inconvenience of manual hanging and fixing of the control handle . A fixing device mechanism on a cantilever crane, including a main body pillar, the main body pillar includes a ring gear, a rotating seat and a vertical support positioning shaft, a ring gear is welded and fitted on the top end of the main body pillar, and the rotating motor is connected to the ring gear Mesh transmission, and the top of the main pillar is inserted and installed with a rotating seat; the middle section of the main pillar is symmetrically welded with two vertical support positioning shafts, and the two vertical support positioning shafts slide through the spring push sleeve A positioning ring is installed. The invention only needs simple lifting and stepping actions to drive the up and down of the control handle, which is more labor-saving than hand-driven operation, avoids the occupation of both hands, and is quick and convenient to operate.
Description
technical field [0001] The invention relates to the technical field of crane equipment, in particular to a fixing device mechanism on a cantilever crane. Background technique [0002] A crane refers to a multi-action hoisting machine that lifts vertically and carries heavy objects horizontally within a certain range, also known as a crane. With the continuous development of my country's economy, the application range and field of use of cranes are becoming wider and wider. In the past, the handling of workpieces in the factory was carried manually, which was not only inefficient, but also had certain safety hazards. In order to increase the handling speed and improve the efficiency of production and processing, cranes are installed in the current workshops to facilitate the movement of workpieces. [0003] For example, the patent No. CN201610648518.5 discloses a double-girder cantilever crane, which includes a fixed base, and the fixed base is provided with a motor A and a ge...
Claims
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IPC IPC(8): B66C23/02B66C23/62B66C23/88B66C15/04
CPCB66C15/04B66C23/02B66C23/62B66C23/88
Inventor 齐梦婷
Owner 浙江蓝天知识产权运营管理有限公司