Caliper dual-pressure hydraulic static pile pressing machine
A static pile driver and hydraulic technology, used in sheet pile wall, construction, infrastructure engineering, etc., can solve the problems of low construction efficiency, long return time for pile pressing and pile pulling, and inability to continuously push or pull piles. , to achieve the effect of reducing workload, compact structure and perfect function
Pending Publication Date: 2020-06-12
HUNAN NEW TIMEHOPE CONSTR MACHINERY
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Problems solved by technology
Using the traditional hydraulic static pile driver to press or pull the steel pipe, because there is only one pile clamping box and one pile pressing system, the return time of pile pressing and pile pulling is long, and the pile cannot be pressed or pulled continuously, and the construction efficiency is low
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[0026] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.
[0027] For the convenience of description, spatially relative terms may be used here, such as "on ...", "over ...", "on the surface of ...", "above", etc., to describe the The spatial positional relationship between one device or feature shown and other devices or features. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, devices described as "above" or "above" other devices or configurations would then be oriented "beneath" or "above" the other devices or conf...
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The invention provides a caliper dual-pressure hydraulic static pile pressing machine. The caliper dual-pressure hydraulic static pile pressing machine comprises a machine body, walking steering mechanisms, a jacking mechanism, a caliper pile-clamping and dual-pressure pile-pressing system and a control system, wherein the walking steering mechanisms, the jacking mechanism, the caliper pile-clamping and dual-pressure pile-pressing system and the control system are installed on the machine body. The walking steering mechanisms are connected with the machine body and drive the machine body and parts on the machine body to move, the control system is electrically connected with the caliper pile-clamping and dual-pressure pile-pressing system, and the caliper pile-clamping and dual-pressure pile-pressing system comprises two pile-clamping boxes, at least one pile-clamping oil cylinder and at least one pile-pressing oil cylinder, wherein the pile-clamping oil cylinders and the pile-pressingoil cylinders are connected with the pile-clamping boxes respectively. The pile pressing machine is perfect in whole function and compact in structure, and the applicability of the pile pressing machine is improved. Continuous pile pressing and pile pulling are achieved, and the workload of a hanging machine is reduced; the installation space of the two pile-clamping boxes is not affected, and mutual noninterference with the movement of the devices is achieved.
Description
technical field [0001] The invention relates to the technical field of press equipment, in particular to a double-holding and double-pressure hydraulic static pile driver. Background technique [0002] The static pressure construction of prefabricated piles is a new type of environmentally friendly pile foundation construction method that uses static pressure to press prefabricated piles into the foundation smoothly. At present, the static pressure pile construction method has been widely used in domestic pile foundation construction, and in addition to the prefabricated piles using static pressure piles, H-shaped steel piles, steel pipe piles and other special-shaped steel piles are also commonly used in static pressure pile construction Law. Hydrostatic construction has the advantages of clean site, no noise, no vibration, no sewage, no smoke and dust, etc. It is suitable for operation in urban areas with special requirements for the environment, and the piling speed is f...
Claims
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IPC IPC(8): E02D7/20
CPCE02D7/20
Inventor 施林杨振宇杨锁祥
Owner HUNAN NEW TIMEHOPE CONSTR MACHINERY