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CN-224213287-U - Pile driver

CN224213287UCN 224213287 UCN224213287 UCN 224213287UCN-224213287-U

Abstract

The utility model relates to a pile driver, which comprises a main machine seat and an auxiliary machine seat, wherein the auxiliary machine seat is respectively arranged at two sides of the main machine seat, a pile driving mechanism for driving a pile body is arranged on the main machine seat, positioning posts which can sink by self weight are respectively arranged on the auxiliary machine seat, the positions of the auxiliary machine seat are limited by the positioning posts which sink to the underwater ground at the lower side of the auxiliary machine seat, the positioning posts are movably arranged, and the positioning posts are connected with the auxiliary machine seat through connecting ropes. According to the technical scheme provided by the utility model, the position of the auxiliary stand is fixed specifically through the arranged positioning rod column, so that the operation is simpler, more convenient and quicker than a mode of driving the supporting legs by adopting the hydraulic oil cylinder, the situations of large water depth and change of the water surface height can be solved, and the piling efficiency and the application range are improved.

Inventors

  • Luo wanyou
  • FAN ZHENGFENG
  • LUO YIYANG

Assignees

  • 安徽恒坤建筑科技有限公司

Dates

Publication Date
20260508
Application Date
20250313

Claims (10)

  1. 1. A pile driver is characterized by comprising a main machine seat and auxiliary machine seats, wherein the auxiliary machine seats are respectively arranged on two sides of the main machine seat, pile driving mechanisms for driving pile bodies are arranged on the main machine seat, positioning rods capable of sinking by self weight are respectively arranged on the auxiliary machine seats, the positions of the auxiliary machine seats are limited by the underwater ground where the positioning rods sink to the lower sides of the auxiliary machine seats, the positioning rods are movably arranged, and the positioning rods are connected with the auxiliary machine seats through connecting ropes.
  2. 2. The pile driver of claim 1, further comprising a rope adjustment assembly that winds or releases the connecting rope.
  3. 3. A pile driver according to claim 2, wherein the secondary housing is provided with a plurality of locating posts.
  4. 4. A pile driver according to claim 3, wherein the secondary housing is provided with two positioning posts, one at each end of the secondary housing.
  5. 5. A pile driver according to claim 3, wherein the two ends of the auxiliary frame are respectively provided with a supporting rod which is arranged vertically, the upper end of the supporting rod is provided with a pulley assembly, the rope adjusting assembly comprises a winch positioned beside the supporting rod, one end of the connecting rope winds around the pulley and then is wound on the winch, and the other end of the connecting rope is connected with one end of the positioning rod column.
  6. 6. A pile driver according to claim 4, wherein the other end of the locating post is tapered.
  7. 7. A pile driver according to claim 4, wherein the secondary housing is provided with a recess for lowering and lifting the positioning mast, the recess being arranged adjacent to the support bar.
  8. 8. The pile driver of claim 4, wherein the locating post weighs 2-3 tons.
  9. 9. A pile driver according to claim 8, characterised in that the positioning rod is externally of a steel layer and internally of a concrete material.
  10. 10. A pile driver according to claim 4, wherein the sub-frame is provided with a hydraulic travelling mechanism.

Description

Pile driver Technical Field The utility model relates to the field of piling, in particular to a pile driver. Background In the prior application entitled piling equipment for improving the piling efficiency of a deepwater area (application number: 202323578518.7), a water piling equipment is provided, and the accurate adjustment of the piling position is realized through the cooperation of an anchor rope system and a cross-running system. The device can improve piling efficiency and accuracy compared with a traditional pile driver, but after the pile driver runs to a corresponding piling position, the supporting legs forming the cross walking are required to be driven to fall through the oil cylinders, so that the positions of the auxiliary machine bases of the pile driver are fixed, and then piling at different positions is realized by adjusting the positions of the main machine bases. The position of the auxiliary machine seat is fixed by the mode of descending the supporting legs through the oil cylinders, the adjusting time is long, the efficiency is low, and the length of the supporting legs needs to be set very large or cannot meet the requirements at all for areas with larger depth. In addition, the sea water cannot be suitable for the conditions of sea water ebb and flow tide during sea surface construction. Therefore, it is necessary to solve this problem. Disclosure of Invention It is an object of the present utility model to provide a pile driver which may be used to solve the above problems. The technical scheme adopted by the utility model is as follows. A pile driver is characterized by comprising a main machine seat and auxiliary machine seats, wherein the auxiliary machine seats are respectively arranged on two sides of the main machine seat, pile driving mechanisms for driving pile bodies are arranged on the main machine seat, positioning rods capable of sinking by self weight are respectively arranged on the auxiliary machine seats, the positions of the auxiliary machine seats are limited by the underwater ground where the positioning rods sink to the lower sides of the auxiliary machine seats, the positioning rods are movably arranged, and the positioning rods are connected with the auxiliary machine seats through connecting ropes. The device comprises a connecting rope, a rope adjusting assembly and a rope adjusting device, wherein the connecting rope is wound or released by the rope adjusting assembly. A plurality of positioning pole posts are arranged on the auxiliary machine base. Two positioning posts are arranged on the auxiliary machine base, and the positioning posts are respectively arranged at two ends of the auxiliary machine base. The two ends of the auxiliary machine seat are respectively provided with a supporting rod which is vertically arranged, the upper end of the supporting rod is provided with a pulley assembly, the rope adjusting assembly comprises a winch positioned at the side of the supporting rod, one end of the connecting rope winds the winch after bypassing the pulley, and the other end of the connecting rope is connected with one end of the positioning rod column. The other end of the positioning rod column is arranged in a cone shape. The auxiliary machine seat is provided with a vacant part for the positioning rod column to fall and lift, and the vacant part is arranged close to the supporting rod. The weight of the positioning rod column is 2-3 tons. The outside of the positioning pole is a steel layer, and the inside is a concrete material. The auxiliary machine base is provided with a hydraulic traveling mechanism. According to the technical scheme provided by the utility model, the position of the auxiliary stand is fixed specifically through the arranged positioning rod column, so that the operation is simpler, more convenient and quicker than a mode of driving the supporting legs by adopting the hydraulic oil cylinder, the situations of large water depth and change of the water surface height can be solved, and the piling efficiency and the application range are improved. Drawings Fig. 1 is a schematic top view of a partial structure of a pile driver. Fig. 2 is a schematic side view of the positioning post, the support rod and the hoist. The figure number shows that the device comprises a main machine seat 11, a subsidiary machine seat 12, a positioning rod column 21, a supporting rod 22, a winch 23, a connecting rope 24 and a pulley assembly 25. Detailed Description The present utility model will be specifically described with reference to examples below in order to make the objects and advantages of the present utility model more apparent. It should be understood that the following text is intended to describe only one or more specific embodiments of the utility model and does not limit the scope of the utility model strictly as claimed. As used herein, the terms "parallel", "perpendicular", and the like are not limited to their strict geometric defi