CN220267583U

CN220267583U - Variable torque impact type buried rod machine drilling mechanism

Info

Publication number: CN220267583U
Application number: CN202320720179.2U
Authority: CN
Inventors: 黄皓麟; 赵玉伟; 黄继高; 赵向阳
Original assignee: Guangdong New Generation Intelligent Machine Manufacturing Co ltd; Shandong Anxinxing Intelligent Equipment Technology Co ltd
Current assignee: Guangdong New Generation Intelligent Machine Manufacturing Co ltd; Shandong Anxinxing Intelligent Equipment Technology Co ltd
Priority date: 2023-04-04
Filing date: 2023-04-04
Publication date: 2023-12-29
Anticipated expiration: 2033-04-04

Abstract

The utility model relates to the technical field of drilling and discloses a drilling mechanism of a variable torque impact type rod burying machine, which comprises a vehicle body platform, a rotating device, an arm support system and a drilling assembly, wherein the drilling assembly is movably arranged on the arm support system and comprises an auger, a drill rod fixing arm, a drill rod telescopic arm and a driving piece for driving the drill rod telescopic arm to slide and stretch in the drill rod fixing arm; the drill rod fixing arm is rotationally connected with the arm support system, and an adjusting hydraulic cylinder for adjusting the angle of the fixing arm is further arranged on the arm support system; a horizontal sensor is also arranged on the drill rod fixing arm; the level sensor is electrically connected with the adjusting hydraulic cylinder. When boring the pit, this case is boring the subassembly and is transferred down, and the auger is to ground vertical work, measures and give the regulation pneumatic cylinder with the signal feedback through level sensor, through the straightness that hangs down of regulation pneumatic cylinder adjustment auger to the ground.

Description

Variable torque impact type buried rod machine drilling mechanism

Technical Field

The utility model relates to the technical field of drilling, in particular to a drilling mechanism of a variable torque impact type rod burying machine.

Background

At present, the aspect of drilling of the embedded telegraph pole equipment is basically in a simple drilling mode of a rotary digging machine or an embedded pole machine, but the rotary digging machine in two modes can only drill holes and can not grab, erect and embed poles, the existing embedded pole machine directly adopts an auger to work in the drilling mode, and the drilling efficiency is low and the verticality is difficult to ensure.

In view of the above, the present inventors have made intensive studies to solve the above-mentioned drawbacks of the prior art.

Disclosure of Invention

The utility model mainly aims to provide a drilling mechanism of a variable torque impact type rod burying machine, which solves the problems in the background technology.

In order to achieve the above object, the solution of the present utility model is:

the drilling mechanism comprises a vehicle body platform, a rotating device, an arm support system and a drilling assembly, wherein the drilling assembly is movably arranged on the arm support system and comprises an auger, a drill rod fixing arm, a drill rod telescopic arm and a driving piece for driving the drill rod telescopic arm to slide and stretch in the drill rod fixing arm; the drill rod fixing arm is rotationally connected with the arm support system, and an adjusting hydraulic cylinder for adjusting the angle of the fixing arm is further arranged on the arm support system; a horizontal sensor is also arranged on the drill rod fixing arm; the level sensor is electrically connected with the adjusting hydraulic cylinder.

Further, the cylinder body of the adjusting hydraulic cylinder is rotatably connected to the arm support system, and the end part of the piston rod is rotatably connected to the drill rod fixing arm.

Further, the drill rod telescopic arm and the drill rod fixing arm are hollow structures, and the driving piece is fixedly installed in the drill rod fixing arm.

Further, the drilling assembly further comprises a torque-variable hydraulic motor for driving the auger to rotate, the torque-variable hydraulic motor is fixedly connected to the end portion of the drill rod telescopic arm, and the auger is fixedly connected to an output shaft of the torque-variable hydraulic motor.

Further, a grabbing mechanism is further arranged at the top end of the arm support system.

After the structure is adopted, the drilling mechanism of the variable torque impact type rod burying machine has the following beneficial effects that compared with the prior art:

1. when boring the pit, this case is boring the subassembly and is transferred down, and the auger is to ground vertical work, measures and give the regulation pneumatic cylinder with the signal feedback through level sensor, through the straightness that hangs down of regulation pneumatic cylinder adjustment auger to the ground.

2. The torque-variable hydraulic motor is adopted to drive the auger to work, and the drilling speed and torque of the auger can be automatically adjusted according to the soil hardness to perform drilling work.

3. After the operation is completed, the auger withdraws, the drilling assembly is inclined by adjusting the hydraulic cylinder, and meanwhile, the auger is rotated in a true sense to remove residual soil on the auger.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a schematic view of the structure of the present utility model in a drilling state;

fig. 4 is an enlarged partial schematic view at a in fig. 3.

Legend description: the device comprises a vehicle body platform 1, a turning device 2, a boom system 3, a drilling assembly 4, an auger 41, a drill rod fixing arm 42, a drill rod telescopic arm 43, a driving piece 44, a torque-variable hydraulic motor 45, an adjusting hydraulic cylinder 5, a horizontal sensor 6 and a grabbing mechanism 7.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 3, the drilling mechanism of the variable torque impact type rod burying machine according to the present utility model comprises a vehicle body platform 1, a turning device 2, a boom system 3 and a drilling assembly 4, wherein the drilling assembly 4 is movably installed on the boom system 3, the boom system 3 is movably installed on the turning device 2, the angle between the boom system 3 and the turning device 2 is adjusted through a hydraulic system, and the drilling assembly 4 comprises an auger 41, a drill rod fixing arm 42, a drill rod telescopic arm 43 and a driving piece 44 for driving the drill rod telescopic arm 43 to slide and telescopic in the drill rod fixing arm 42; the drill rod fixing arm 42 is rotationally connected with the arm support system 3, and the arm support system 3 is also provided with an adjusting hydraulic cylinder 5 for adjusting the angle of the fixing arm; the drill rod fixing arm 42 is also provided with a horizontal sensor 6; the level sensor 6 is electrically connected with the adjusting hydraulic cylinder 5. In this embodiment, the cylinder body of the adjusting hydraulic cylinder 5 is rotatably connected to the boom system 3, and the end of the piston rod is rotatably connected to the rod fixing arm 42. During drilling, the signal is measured and fed back through the horizontal sensor 6, the operation module outputs a signal after operation, and the verticality of the auger 41 to the ground is adjusted through the adjustment hydraulic cylinder 5.

In this embodiment, the drill rod extension arm 43 and the drill rod fixing arm 42 are hollow, and the driving member 44 is fixedly installed in the drill rod fixing arm 42. Specifically, the driving member 44 may be a hydraulic cylinder or an air cylinder, wherein a cylinder body of the hydraulic cylinder is fixedly connected to the inner bottom wall of the drill rod fixing arm 42, a piston rod is fixedly connected to the inner bottom wall of the drill rod telescopic arm 43, and the drill rod telescopic arm 43 can accommodate the cylinder body of the driving member 44.

In this embodiment, the drilling assembly 4 further includes a torque-variable hydraulic motor 45 for driving the auger 41 to rotate, the torque-variable hydraulic motor 45 being fixedly connected to the end of the drill rod telescopic arm 43, and the auger 41 being fixedly connected to the output shaft of the torque-variable hydraulic motor 45. The torque-variable hydraulic motor 45 is adopted to drive the auger 41 to work, so that the drilling speed and torque of the auger 41 can be automatically adjusted according to the soil hardness to perform the drilling work.

In this embodiment, the top end of the boom system 3 is also fitted with a gripping mechanism 7. The grabbing mechanism 7 is provided with clamping jaws for grabbing the telegraph pole, the specific clamping jaws can be driven and controlled through the air cylinders, in addition, the clamping jaws are rotationally connected with the boom system 3, the motor is controlled to rotate, the clamping jaws can conveniently grab the telegraph pole, the telegraph pole is adjusted to be in a vertical state, and the telegraph pole can be conveniently bought into a foundation pit where drilling is completed.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The drilling mechanism of the torsion-variable impact type rod burying machine comprises a vehicle body platform, a rotating device, a boom system and a drilling assembly, and is characterized in that the drilling assembly is movably arranged on the boom system and comprises an auger, a drill rod fixing arm, a drill rod telescopic arm and a driving piece for driving the drill rod telescopic arm to slide and stretch in the drill rod fixing arm; the drill rod fixing arm is rotationally connected with the arm support system, and an adjusting hydraulic cylinder for adjusting the angle of the fixing arm is further arranged on the arm support system; a horizontal sensor is also arranged on the drill rod fixing arm; the level sensor is electrically connected with the adjusting hydraulic cylinder.

2. The variable torque impact type drilling mechanism of a rod burying machine according to claim 1, wherein a cylinder body of the adjusting hydraulic cylinder is rotatably connected to the arm support system, and an end portion of a piston rod is rotatably connected to the drill rod fixing arm.

3. The variable torque impact type drilling mechanism of a rod burying machine according to claim 2, wherein said drill rod telescopic arm and said drill rod fixing arm are hollow structures, and said driving member is fixedly installed in said drill rod fixing arm.

4. The variable torque impact type rod burying machine drilling mechanism according to claim 1, wherein said drilling assembly further comprises a torque-variable hydraulic motor for driving said auger to rotate, said torque-variable hydraulic motor is fixedly connected to an end of said drill rod telescopic arm, and said auger is fixedly connected to an output shaft of said torque-variable hydraulic motor.

5. The variable torque impact type drilling mechanism of a rod burying machine according to claim 1, wherein a grabbing mechanism is further installed at the top end of the arm support system.