CN220849581U - Rotary drilling bit with slag removal structure - Google Patents

Abstract

The utility model discloses a rotary drilling bit with a slag removing structure, which comprises a mounting seat, wherein the mounting seat is a cylinder, and a connecting column is fixedly arranged at the top of the mounting seat; the drilling bucket cylinder, the drilling bucket setting is in the mount pad below, is provided with pushing mechanism between drilling bucket and the mount pad, and pushing mechanism includes electric telescopic handle and push pedal, and the drilling bucket bottom is provided with digs the mechanism soon, and the mount pad top just is located the spliced pole both sides and respectively is provided with an electric telescopic handle, electric telescopic handle output shaft passes the mount pad downwards and extends to in the drilling bucket and push pedal fixed connection. According to the utility model, through the cooperation of the two electric telescopic rods and the push plate, the two electric telescopic rods can drive the push plate to move downwards, and the purpose that the push plate pushes and cleans larger slag soil particles adhered on the inner wall of the drilling bucket downwards can be realized.

Description

Rotary drilling bit with slag removal structure

Technical Field

The utility model relates to the technical field of engineering mechanical equipment, in particular to a rotary drilling bit with a slag removing structure.

Background

The drilling is a construction process suitable for pore-forming operation in building foundation engineering, is widely used for foundation construction engineering such as municipal construction, highway bridges, high-rise buildings and the like, is matched with different drilling tools, and is suitable for pore-forming operation of dry-type short spiral or wet rotary bucket and rock stratum core drill.

At present, a rotary drilling bucket dregs clearing device of a rotary drilling rig of Chinese patent publication No. CN219548827U comprises at least two sectional hydraulic jacks and a round bulldozer plate, wherein the round bulldozer plate is arranged in the rotary drilling bucket, the sectional hydraulic jacks are arranged at the top of the rotary drilling bucket, the front ends of the sectional hydraulic jacks penetrate through the rotary drilling bucket and are connected with the round bulldozer plate, and the round bulldozer plate can move in the rotary drilling bucket under the driving of the sectional hydraulic jacks. The advantages are that: the slag soil in the rotary drilling bucket can be fully cleaned, and the cleaning effect is good; the cleaning without vibration and noise is realized, and adverse effects on the surrounding environment are avoided; the rotary drilling bucket has the advantages of simple and reasonable structure, convenient use, simple improvement on the existing rotary drilling bucket, wide application range and suitability for popularization.

In actual use, the conventional rotary drilling bit has poor slag removal effect, is inconvenient to clean residues on the inner wall of the drilling bucket, and cannot scrape the residues on the inner wall of the drilling bucket, so that the subsequent use effect is affected.

Disclosure of utility model

The utility model aims to provide a rotary drilling bit with a slag removing structure, which is used for solving the problems in the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions: the rotary drilling bit with the slag removing structure comprises a mounting seat, wherein the mounting seat is a cylinder, and a connecting column is fixedly arranged at the top of the mounting seat; the drilling bucket is a cylinder, the drilling bucket is arranged below the mounting seat, a pushing mechanism is arranged between the drilling bucket and the mounting seat, the pushing mechanism comprises an electric telescopic rod and a push plate, and a rotary digging mechanism is arranged at the bottom of the drilling bucket; wherein, the top of mount pad just is located the spliced pole both sides and respectively is provided with an electric telescopic handle, and electric telescopic handle output shaft passes the mount pad downwards and extends to in the brill fight and push pedal fixed connection, and push pedal and brill fight inner wall sliding connection.

In a preferred embodiment, a sliding groove is arranged between the pushing plate and the drilling bucket, a sliding block is arranged in the sliding groove, the sliding block is connected with the outer wall of the pushing plate, and the sliding block is in sliding connection with the sliding groove.

In a preferred embodiment, the bottom of the slide is provided with a scraper which is adapted to the chute.

In a preferred embodiment, the motor case is fixedly arranged at the center of the bottom of the push plate, the motor is fixedly connected with the inner wall of the top of the motor case, the motor output shaft extends downwards to the lower part of the motor case and is rotationally connected with the rotating seat, the connecting rod is arranged on the rotating seat, the rotating seat is positioned in the middle of the connecting rod, the scraping plates are fixedly arranged at the two ends of the connecting rod, and the scraping plates are in sliding connection with the inner wall of the drilling bucket.

In a preferred embodiment, the rotary digging mechanism comprises a drill cover, wherein the drill cover is arranged at the center of the bottom of the drill bucket, two feed inlets are formed in the drill cover, bucket teeth are arranged at the bottom of the drill cover, and the bucket teeth are arranged corresponding to the feed inlets.

The utility model has the beneficial effects that:

1. According to the utility model, through the cooperation of the two electric telescopic rods and the push plate, the push plate can be driven to move downwards by the two electric telescopic rods, and the purpose of pushing and cleaning larger dregs particles adhered on the inner wall of the drilling bucket downwards by the push plate can be realized;

2. According to the utility model, through the cooperation of the motor, the rotating seat, the connecting rod and the scraping plate, the purpose of scraping fine slag soil adhered to the inner wall of the drilling bucket through the tube plate, fully removing the slag soil on the inner wall of the drilling bucket and avoiding the later use effect can be realized.

Drawings

FIG. 1 is an overall three-dimensional view of a rotary drill bit with a slag removal structure according to the present utility model;

FIG. 2 is a schematic view of a front cross-sectional structure of a rotary drill bit with a slag removing structure according to the present utility model;

Fig. 3 is a schematic diagram of a portion a of a rotary drilling bit with a slag removing structure according to the present utility model.

Reference numerals: 1-mount pad, 2-brill fill, 3-spliced pole, 4-electric telescopic handle, 5-push pedal, 6-motor case, 7-motor, 8-rotation seat, 9-connecting rod, 10-scraper blade, 11-brill lid, 12-bucket tooth, 13-feed inlet, 14-slider, 15-spout, 16-scraper blade.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below. Embodiments of the present utility model are intended to be within the scope of the present utility model as defined by the appended claims.

Example 1:

Referring to fig. 1 to 3, a rotary drilling bit with a slag removing structure, a mounting seat 1 and a mounting structure of the utility model

The seat 1 is a cylinder, and a connecting column 3 is fixedly arranged at the top of the installation seat 1; the drilling bucket 2, the drilling bucket 2 is the cylinder, the drilling bucket 2 sets up in mount pad 1 below, be provided with pushing mechanism between drilling bucket 2 and the mount pad 1, pushing mechanism includes electric telescopic handle 4 and push pedal 5, just push pedal (5) and drilling bucket (2) inner wall sliding connection, mount pad 1 top just is located spliced pole 3 both sides and respectively is provided with an electric telescopic handle 4, electric telescopic handle 4 output shaft downwards passes mount pad 1 and extends to in the drilling bucket 2 with push pedal 5 fixed connection, be provided with spout 15 between push pedal 5 and the drilling bucket 2, be provided with slider 14 in the spout 15, slider (14) and push pedal (5) outer wall connection, and slider 14 and spout 15 sliding connection, slider 14 bottom is provided with scraper 16, scraper 16 and spout 15 looks adaptation. Through being provided with pushing mechanism for two electric telescopic handle 4 can drive push pedal 5 downwardly moving, can realize that push pedal 5 will bore the purpose of big dregs granule of adhesion on the 2 inner walls of fighting downwards pushing clearance, and be provided with slide mechanism, make push pedal 5 can be more smooth-going when boring 2 inner walls reciprocates, through setting up scraper 16, make scraper 16 can strike off the dregs in spout 15, can realize avoiding dregs to cause the purpose that blocks to slider 14.

The motor case 6 is fixedly installed at the center of the bottom of the push plate 5, a motor 7 is fixedly connected to the inner wall of the top of the motor case 6, an output shaft of the motor 7 extends downwards to the lower portion of the motor case 6 and is fixedly connected with the rotating seat 8, the connecting rod 9 is arranged on the rotating seat 8, the rotating seat 8 is located in the middle of the connecting rod 9, scraping plates 10 are fixedly arranged at two ends of the connecting rod 9, and the scraping plates 10 are in sliding connection with the inner wall of the drilling bucket 2. Through being provided with motor case 6 for motor case 6 can protect motor 7, and motor 7 can drive scraper blade 10 and rotate, can realize scraping off the purpose of tiny dregs of adhesion on the drilling bucket 2 inner wall through scraper blade 10.

The bottom of the drilling bucket 2 is provided with a rotary digging mechanism, the rotary digging mechanism comprises a drilling cover 11, the drilling cover 11 is arranged at the central position of the bottom of the drilling bucket 2, two feed inlets 13 are formed in the drilling cover 11, bucket teeth 12 are arranged at the bottom of the drilling cover 11, the bucket teeth 12 are correspondingly arranged with the feed inlets 13, and the rotary digging mechanism is arranged, so that dregs can be dug through the bucket teeth 12, and the purpose that the dregs enter the drilling bucket 2 through the feed inlets 13 can be achieved.

Example 2:

The working principle of the utility model is as follows:

According to the utility model, when residues adhered to the inner wall of the drilling bucket 2 are required to be cleaned, firstly, the purpose of dropping the residue soil in the drilling bucket 2 can be achieved by opening the drilling cover 11, the push plate 5 can be driven to move downwards by starting the two electric telescopic rods 4, the purpose of pushing and cleaning larger residue soil particles adhered to the inner wall of the drilling bucket 2 downwards by the push plate 5 can be achieved, the rotating seat 8 can be driven to rotate by starting the motor 7, the scraper blade 10 can be driven to rotate by the connecting rod 9, the purpose of scraping the smaller residue soil adhered to the inner wall of the drilling bucket 2 by the scraper blade 10 can be achieved, and the purpose of fully cleaning the residue soil on the inner wall of the drilling bucket 2 can be achieved, so that the purpose of avoiding later use effects can be achieved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a take rotary drilling bit of scarfing cinder structure which characterized in that includes

The mounting seat (1), the mounting seat (1) is a cylinder, and a connecting column (3) is fixedly arranged at the top of the mounting seat (1);

The drilling bucket (2) is a cylinder, the drilling bucket (2) is arranged below the mounting seat (1), a pushing mechanism is arranged between the drilling bucket (2) and the mounting seat (1), the pushing mechanism comprises an electric telescopic rod (4) and a push plate (5), and a rotary digging mechanism is arranged at the bottom of the drilling bucket (2);

The electric telescopic drilling machine comprises a mounting seat (1), wherein the top of the mounting seat (1) is provided with an electric telescopic rod (4) respectively located on two sides of a connecting column (3), an output shaft of the electric telescopic rod (4) penetrates through the mounting seat (1) downwards to extend into a drilling bucket (2) to be fixedly connected with a push plate (5), and the push plate (5) is in sliding connection with the inner wall of the drilling bucket (2).

2. The rotary drilling bit with the slag removal structure according to claim 1, wherein a sliding groove (15) is arranged between the pushing plate (5) and the drilling bucket (2), a sliding block (14) is arranged in the sliding groove (15), the sliding block (14) is connected with the outer wall of the pushing plate (5), and the sliding block (14) is in sliding connection with the sliding groove (15).

3. The rotary drilling bit with the slag removing structure according to claim 2, wherein a scraper (16) is arranged at the bottom of the sliding block (14), and the scraper (16) is matched with the sliding groove (15).

4. The rotary drilling bit with the slag removal structure according to claim 3, wherein a motor box (6) is fixedly installed at the center position of the bottom of the push plate (5), a motor (7) is fixedly connected to the inner wall of the top of the motor box (6), an output shaft of the motor (7) extends downwards to the lower portion of the motor box (6) and is rotationally connected with a rotating seat (8), a connecting rod (9) is arranged on the rotating seat (8), the rotating seat (8) is located in the middle of the connecting rod (9), scraping plates (10) are fixedly arranged at two ends of the connecting rod (9), and the scraping plates (10) are in sliding connection with the inner wall of the drilling bucket (2).

5. The rotary drilling bit with the slag removing structure according to claim 4, wherein the rotary drilling mechanism comprises a drilling cover (11), the drilling cover (11) is arranged at the center of the bottom of the drilling bucket (2), two feeding ports (13) are formed in the drilling cover (11), bucket teeth (12) are arranged at the bottom of the drilling cover (11), and the bucket teeth (12) are arranged corresponding to the feeding ports (13).