CN219190772U

CN219190772U - Cutting equipment of broken stake of abandonment

Info

Publication number: CN219190772U
Application number: CN202223541759.XU
Authority: CN
Inventors: 薛柏松
Original assignee: Liaoning Yinghui Energy Saving Technology Co ltd
Current assignee: Liaoning Yinghui Energy Saving Technology Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-06-16
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses a cutting device for waste broken piles, which comprises a drill cylinder, wherein a plurality of cutter head fixing openings are circumferentially arranged on the side wall of the drill cylinder, cutter head fixing blocks are inserted into the cutter head fixing openings, and waste pile cutting cutter heads are arranged on the inner sides of the cutter head fixing blocks through threaded columns; the inner wall of the drill cylinder is embedded with a metal pipe, and the metal pipe is provided with a water outlet. This device digs the structure soon through setting up the tube-shape, can make the reamer cut the lateral wall of useless stake to the concrete shape of useless stake to realize the effect of cutting off, guarantee that pile head in the section of thick bamboo of boring can break off completely when the drill bit twists reverse. And through a plurality of groups of tool bit fixed openings that vertically set up, can make useless stake cutting tool bit install at suitable height to realize the distance cutting to useless stake, so that realize subsequent transport or processing. Meanwhile, the arrangement of the fixing openings of the plurality of groups of cutter heads can further ensure that a large amount of soil and air cannot be stored in the drilling barrel, and the normal downward operation of the drilling barrel is affected.

Description

Cutting equipment of broken stake of abandonment

Technical Field

The utility model relates to the technical field of cutting equipment, in particular to equipment for cutting waste broken piles in building construction.

Background

In the building manufacturing process, a new project often encounters broken piles which are abandoned underground, if the broken piles are not treated, the construction cannot be normally carried out, but the treatment of the broken piles often requires great manpower and time. And thus require the associated cutting equipment to perform the pile breaking process. However, the existing method for removing the whole pile and the method for removing the buried objects around the pile cannot quickly and effectively solve the problem.

Disclosure of Invention

The utility model aims to provide a cutting device for abandoned broken piles, which is used for efficiently cutting and processing broken piles abandoned below the ground.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the cutting equipment for the waste broken piles comprises a drilling cylinder, wherein a plurality of cutter head fixing openings are circumferentially arranged on the side wall of the drilling cylinder, cutter head fixing blocks are inserted in the cutter head fixing openings in an inserting mode, and waste pile cutting cutter heads are arranged on the inner sides of the cutter head fixing blocks through threaded columns;

the inner wall of the drill cylinder is embedded with a metal pipe, and the metal pipe is provided with a water outlet.

Preferably, a plurality of the bit fixing openings circumferentially arranged are arranged in a plurality of groups in the vertical direction of the drill barrel.

Preferably, a joint is arranged on the top of the drill cylinder.

Preferably, the drilling hole of the drilling barrel is in a canine shape.

Preferably, the head fixing opening is gradually narrowed from outside to inside in width.

Compared with the prior art, the utility model has the beneficial effects that:

this device digs the structure soon through setting up the tube-shape, can make the reamer cut the lateral wall of useless stake to the concrete shape of useless stake to realize the effect of cutting off, guarantee that pile head in the section of thick bamboo of boring can break off completely when the drill bit twists reverse. And through a plurality of groups of tool bit fixed openings that vertically set up, can make useless stake cutting tool bit install at suitable height, realize the distance cutting to useless stake to follow-up transport or handling.

Meanwhile, the arrangement of the fixing openings of the plurality of groups of cutter heads can further ensure that a large amount of soil and air cannot be stored in the drilling barrel, and the normal downward operation of the drilling barrel is affected.

Through the setting of tubular metal resonator, the tubular metal resonator can increase the intensity of boring section of thick bamboo on the one hand. On the other hand, can be along the lower extreme opening water injection of tubular metal resonator, rivers are along the apopore injection to the inner wall of boring a section of thick bamboo, can effectively clear away the clot such as sand and soil, guarantee that the device can normally use afterwards.

Drawings

Fig. 1 is an overall schematic view of the cutting apparatus for abandoned pile breaking according to the present utility model.

FIG. 2 is a schematic view of a tool bit securing opening of the present utility model.

Fig. 3 is a transverse cross-sectional view of the drill barrel of the present utility model.

1. Drilling a cylinder; 2. a joint; 3. a cutter head fixing opening; 4. a cutter head fixing block; 5. a threaded column; 6. waste pile cutting tool bit; 7. a metal tube.

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.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a cutting equipment of broken stake of abandonment, includes bore a section of thick bamboo 1, the lateral wall circumference of bore a section of thick bamboo 1 is provided with a plurality of tool bit fixed opening 3, and a plurality of tool bit fixed opening 3 that the circumference set up arrange a plurality of groups in the vertical direction of bore a section of thick bamboo 1. When the drill cylinder 1 is integrally inserted into the ground, a large amount of sediment and air are required to be extruded, if the sediment cannot be discharged out of the drill cylinder 1 in time, normal cutting is affected, the cutter head fixing opening 3 not only plays a role of fixing the cutter head, but also can discharge redundant sediment in the drill cylinder 1, and smooth construction is guaranteed.

Preferably, the number of bit fixation openings 3 per layer circumferentially arranged is 4. The cutter fixing openings 3 are arranged longitudinally, and the cutter is specifically arranged in the cutter fixing openings 3 at the height according to the actual cutting length requirement, so that the length of the cut broken pile can be adjusted. And the subsequent carrying or processing is also convenient.

The cutter head fixing opening 3 is internally inserted with a cutter head fixing block 4, and the inner side of the cutter head fixing block 4 is provided with a waste pile cutting cutter head 6 which is installed through a threaded column 5, so that the waste pile cutting cutter head 6 can be conveniently detached at any time, and can be replaced as required; the width of the cutter head fixing opening 3 is gradually narrowed from outside to inside, so that after the cutter head fixing block 4 is arranged in the cutter head fixing opening 3 and the screw thread post 5 fixes the waste pile cutting cutter head 6, no unexpected movement can occur in the inside or the outside. Thereby ensuring the safety and stability of the whole cutting process. Meanwhile, the waste pile cutting tool bit 6 installed through threads can be replaced at any time, and the cutting quality is guaranteed.

The inner wall of the drill cylinder 1 is embedded and provided with a metal pipe 7, and the metal pipe 7 is provided with a water outlet. The metal pipes 7 are vertically arranged on the inner wall of the drill cylinder 1. The metal tube 7 can on the one hand increase the strength of the drill cylinder 1. On the other hand, when the inner wall of the drilling cylinder 1 is cleaned, water can be injected along the lower end opening of the metal pipe 7, and water can be injected to the inner wall of the drilling cylinder 1 along the water outlet, so that clots such as sand and soil can be effectively removed, and the influence on the next pile breaking treatment is avoided. In order to ensure that the metal tube 7 does not affect the cutting effect, the distance that the metal tube 7 is placed in the inner cavity of the drill cylinder 1 is smaller than the length of the waste pile cutting tool bit 6.

The top of the drill barrel 1 is provided with a connector 2, and the connector 2 is arranged at the lower end of a drill rod of the rotary drilling rig, so that the whole drill barrel 1 is driven to drill.

The drilling hole of the drill cylinder 1 is in a canine shape. Or the cutting tool is also arranged at the drilling hole of the drilling barrel 1, so that the drilling barrel 1 can smoothly drill into the ground.

Working principle: before drilling, water injection is needed around the waste piles to ensure that soil layers are soft. And (3) moving the drill rod of the rotary drilling rig to the position above the waste pile with the drill cylinder 1, and ensuring that the diameter of the drill cylinder 1 is slightly larger than that of the waste pile. The height of the drill pipe 1 is continuously lowered and the drill pipe 1 is kept rotating, and the waste piles are cut from the wet soil through strong torque and high rotating speed.

When the cutting height of the waste pile is reached, the drill cylinder 1 is kept to rotate continuously so that the waste pile cutting tool bit 6 is twisted into the target waste pile, the reinforced concrete is completely twisted, and the waste pile cutting is completed. If continuous rotation is not successfully hinged, the joint 2 is repeatedly rotated forward or backward.

After a section of waste pile is separated, the drill drum 1 is lifted to leave the ground, and the above work is repeated, so that the sectional cutting work of the waste pile can be completed.

Claims

1. Cutting equipment of disconnected stake of abandonment, its characterized in that: the pile cutting device comprises a drilling barrel (1), wherein a plurality of tool bit fixing openings (3) are circumferentially arranged on the side wall of the drilling barrel (1), tool bit fixing blocks (4) are inserted into the tool bit fixing openings (3), and waste pile cutting tool bits (6) are arranged on the inner sides of the tool bit fixing blocks (4) through screw columns (5);

the inner wall of the drill cylinder (1) is embedded with a metal pipe (7), and the metal pipe (7) is provided with a water outlet.

2. The waste pile breaking cutting apparatus according to claim 1, wherein: the plurality of tool bit fixing openings (3) which are circumferentially arranged are arranged in a plurality of groups in the vertical direction of the drill cylinder (1).

3. The waste pile breaking cutting apparatus according to claim 1, wherein: the top of the drill cylinder (1) is provided with a joint (2).

4. The waste pile breaking cutting apparatus according to claim 1, wherein: the drilling hole of the drilling barrel (1) is in a canine shape.

5. The waste pile breaking cutting apparatus according to claim 1, wherein: the width of the cutter head fixing opening (3) is gradually narrowed from outside to inside.