Walking trolley anchor device and tower crane with same
A technology of tower crane and traveling trolley, which is applied in the field of machinery, can solve the problems of heavy anchoring device, cannot bear thrust, and takes more time, and achieves the effects of improving work efficiency, reducing labor intensity and being convenient to operate.
Active Publication Date: 2015-03-11
ZOOMLION HEAVY IND CO LTD
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AI Technical Summary
Problems solved by technology
Tower cranes are large-scale machinery, and the entire anchoring device is very heavy, and the labor intensity of the operators is high and time-consuming;
[0007] 2. The chain-type anchoring device can only be subjected to tension, not thrust;
[0008] 3. After using the existing anchoring device to anchor the trolley 10', if the driver does not notice that the trolley 10' has been anchored and starts running, it will cause damage to the anchoring device or the traveling motor
Method used
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[0029] The present invention will be described in detail below with reference to the accompanying drawings and examples.
[0030] like figure 2 , image 3 and Figure 4 As shown, the present invention provides a trolley anchoring device, which is arranged on the trolley 10 of the tower crane, and includes a rotating seat plate 70, which is pivotally connected with the trolley 10; The rotating seat plate 70 is connected and arranged on one side of the rotating seat plate 70; the balance arm 60 is connected with the rotating seat plate 70 and is arranged on the other side of the rotating seat plate 70; The first position (anchor state) where the rail 40 is connected and the second position (working state) where the rail 40 is detached from the tower crane.
[0031] like figure 2 and Figure 4 As shown, the rotating seat plate 70 is pivotally mounted on the beam axle 90 of the traveling trolley 10 . When the traveling trolley 10 of the tower crane works and travels, it is...
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The invention provides a walking trolley anchor device and a tower crane with the same. The walking trolley anchor device is arranged on a walking trolley of the tower crane and comprises a rotatable seat plate, a connecting arm and a balance arm, wherein the rotatable seat plate is connected with the walking trolley in a pivoting manner, the connecting arm is connected with the rotatable seat plate and is arranged on one side of the rotatable seat plate, the balance arm is connected with the rotatable seat plate and is arranged on the other side of the rotatable seat plate, and the connecting arm is provided with a first position connected with a rail of the tower crane and a second position separated from the rail of the tower crane. According to the tower crane provided by the invention, the tower crane comprises the walking trolley and the walking trolley anchor device. The walking trolley anchor device provided by the invention can bear tensile force and pushing force, and the fixation of the walking trolley is stable; and in addition, when the walking trolley of the tower crane walks in a working state or is anchored in an unworking state, the operation is convenient, the labor is saved, the labour intensity of operators is lightened, and the operation efficiency is improved.
Description
technical field [0001] The invention relates to the field of machinery, more specifically, to a traveling trolley anchoring device and a tower crane with the same. Background technique [0002] The anchoring device of the traveling trolley of the tower crane is a windproof device. The anchoring device is used to fasten the traveling trolley of the tower crane on the traveling track, so as to prevent the traveling trolley from being blown away by the strong wind when the strong wind comes, which may cause the tower crane to be blocked at the end of the track and have the possibility of overturning. [0003] The anchoring device of the walking trolley of the existing tower crane is as follows: figure 1 As shown, the four traveling trolleys 10' of the tower crane walk on the track, and when not working or when there is strong wind, the traveling trolleys 10' will be anchored. [0004] like figure 1 As shown, the existing anchoring device is a chain-type windproof fixing devi...
Claims
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IPC IPC(8): B66C9/18B66C23/74
Inventor 陈汉湘易德辉
Owner ZOOMLION HEAVY IND CO LTD