Flexible pipe guiding device and piling machinery
A technology of guiding devices and piling machinery, which is applied to earth movers/excavators, construction, etc., can solve the problems of hydraulic hose length changes and influences, and achieve the effect of avoiding the phenomenon of pipe throwing
Inactive Publication Date: 2015-01-14
SANY HEAVY IND CO LTD (CN)
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Problems solved by technology
[0004] In view of this, the present invention aims to provide a flexible pipe guiding device and a piling machine to solve the problem that the existing hydraulic rubber hose is seriously affected by the length change when supplying oil
Method used
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[0033] It should be pointed out that the description and sequence of specific structures in this section are only descriptions of specific embodiments, and should not be considered as limiting the protection scope of the present invention. In addition, the embodiments in this section and the features in the embodiments can be combined with each other under the condition of no conflict.
[0034] Please also refer to figure 1 with figure 2 , the flexible pipe guiding device of the embodiment of the present invention will be described in detail below with reference to the accompanying drawings.
[0035] As shown in the figure, the flexible pipe guiding device of this embodiment includes a guiding wheel 1 , a first swing arm 2 and a first damping rod 3 , a second swing arm 4 and a second damping rod 5 .
[0036] Wherein, the guide wheel 1 is mounted on the first end of the first swing arm 2 , and in practice, the guide wheel 1 can be fixed to the first end of the first swing ar...
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The invention discloses a flexible pipe guiding device and piling machinery. The flexible pipe guiding device comprises a guiding pulley, a first swing arm and a first damping rod. Wherein the guiding pulley is arranged at a first end of the first swing arm, a first end of the first damping rod is connected with the first swing arm in a hinge mode, and a second end of the first swing arm and the first damping rod are connected on a installing place; or the guiding pulley is installed at the first end of the first damping rod, the first end of the first swing arm is connected with the first damping rod in a hinge mode, and the second ends of the first swing arm and the first damping rod are connected on the installing place; or the first ends of the first swing arm and the first damping rod are respectively connected with the guiding pulley, and the second end of the first swing arm and the first damping rod are connected on the installing place. The flexible pipe guiding device and the piling machinery can effectively avoid the excessive flip of a pipe roller, and can avoid the damage on a speed reducer and the flexible pipe, and ensure the normal conduct of the construction process.
Description
technical field [0001] The invention relates to the technical field of flexible pipe guides, in particular to a flexible pipe guide device and pile machinery. Background technique [0002] The hose reel of the diaphragm wall grab is mainly used for conveying hydraulic hoses to ensure that the hydraulic hoses and working devices remain in a state of follow-up. Specifically, during the construction process, the opening and closing of the grab is completed by the linkage mechanism composed of the main oil cylinder on the upper part of the grab, and the pressure oil that provides power for the action of the main oil cylinder is provided by the hydraulic hose wound on the hose reel. Supply, the hydraulic hose is tens of meters long (basically about 90 meters), one end of the hydraulic hose is fixed on the working device, and the other end is wound on the hose reel, when the diaphragm wall grab opens and closes, the hydraulic hose The pressure in the hose suddenly rises, causing ...
Claims
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IPC IPC(8): E02F5/14
Inventor 武旭龙杨东升杨世忠
Owner SANY HEAVY IND CO LTD (CN)