CN218030038U

CN218030038U - Drilling tool of rotary drilling machine

Info

Publication number: CN218030038U
Application number: CN202222249368.4U
Authority: CN
Inventors: 池连兴; 张红龙; 窦英豪
Original assignee: Shenzhen Wenhe Geotechnical Engineering Co ltd
Current assignee: Shenzhen Wenhe Geotechnical Engineering Co ltd
Priority date: 2022-08-26
Filing date: 2022-08-26
Publication date: 2022-12-13
Anticipated expiration: 2032-08-26

Abstract

The application discloses dig quick-witted drilling tool soon belongs to dig the machine field soon, be connected with the drilling rod including the installation cover internal rotation, be connected with the fixed plate on the lateral wall of installation cover one side, the dust catcher is installed to the fixed plate upper end, the dust absorption pipe is installed to the dust catcher lower extreme, the dust absorption pipe lower extreme passes the lateral wall of fixed plate and downwardly extending and is connected with inside solid fixed ring for the cavity, dust absorption pipe and solid fixed ring phase-match, gu fixed ring cover is established on the installation cover, gu the even equidistance of fixed ring lower extreme installs a plurality of and advances the dirt pipe, gu fixed ring and dust inlet pipe phase-match, be connected with the stay tube on the lateral wall of installation cover one side, sliding connection has the bracing piece in the stay tube. The utility model provides an it is not enough that prior art has been overcome in this application, reduces the dust that the during operation produced through mutually supporting between installation cover, drilling rod, fixed plate, dust catcher, dust absorption pipe, solid fixed ring, dust inlet pipe, stay tube and bracing piece isotructure, prevents that the dust from being absorbed by the staff in a large number to, improve the suitability of device.

Description

Drilling tool of rotary drilling machine

Technical Field

The application relates to the field of rotary excavating machines, in particular to a rotary excavating machine drilling tool.

Background

The rotary digging machine is a large-caliber high-efficiency hole forming device used in foundation construction, and directly rotates and excavates the ground by utilizing a drill rod which always keeps a vertical direction, so that a pile hole with required diameter and depth is quickly formed on the ground. The rotary excavating machine has the advantages of high power, strong power, convenient use and quick hole forming, so the rotary excavating machine is widely used in the foundation construction process of engineering and buildings.

At present, when an existing rotary excavating machine excavates through a drilling tool, a lot of dust is generally generated and is easily absorbed by workers, and the harm is caused to the health of the workers.

SUMMERY OF THE UTILITY MODEL

To prior art's not enough, this application provides a dig quick-witted drilling tool soon, has overcome prior art's not enough, when aiming at solving current dig machine soon and excavate through the drilling tool, can produce a lot of dusts generally, is absorbed by the staff easily, causes the problem of harm to staff's healthy.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a dig quick-witted drilling tool soon, includes the installation cover, the installation cover internal rotation is connected with the drilling rod, be connected with the fixed plate on the lateral wall of installation cover one side, the dust catcher is installed to the fixed plate upper end, the dust absorption pipe is installed to the dust catcher lower extreme, the dust absorption pipe lower extreme passes the lateral wall of fixed plate and downwardly extending and is connected with inside solid fixed ring for the cavity, dust absorption pipe and solid fixed ring phase-match, solid fixed ring cover is established on the installation cover, the even equidistance of solid fixed ring lower extreme is installed a plurality of and is advanced dirt pipe, gu fixed ring and advance dirt pipe phase-match, be connected with the stay tube on the lateral wall of installation cover one side, sliding connection has the bracing piece in the stay tube, the mouth of pipe that the bracing piece lower extreme passed the stay tube just is connected on solid fixed ring with downwardly extending, install the clearance subassembly that is used for clearing up the inside dust of solid fixed ring on the fixed plate.

Through adopting above-mentioned technical scheme, carry out the dust absorption to solid fixed ring through dust catcher and dust absorption pipe, gu fixed ring will absorb the dust that equipment during operation produced through advancing the dirt pipe, reduces the dust that the during operation produced, reduces the dust and is absorbed by the staff in a large number to, improve the suitability of device.

As an optimal technical scheme of this application, the clearance subassembly includes the mounting panel of fixed connection at the fixed plate lower extreme, the mounting panel is kept away from and is rotated on the lateral wall of installation cover one side and be connected with the rolling disc, be connected with the drive plate on solid fixed ring's the lateral wall, the drive plate upper end articulates there is the transfer line, the transfer line other end articulates on the lateral wall of rolling disc, gu the water inlet has been seted up to solid fixed ring upper end.

Through adopting above-mentioned technical scheme, through the rotation of rolling disc, make transfer line and drive plate drive solid fixed ring and do the back and forth movement of vertical direction to, clear up solid fixed ring inside, easy operation is convenient, and save time improves work efficiency.

As an optimal technical scheme of this application, install the motor on the lateral wall of installation cover one side is kept away from to the mounting panel, the motor output is connected with the rolling disc through the shaft coupling.

Through adopting above-mentioned technical scheme, drive the rolling disc through the motor and rotate, reduce hand labor power.

As an optimal technical scheme of this application, be connected with the supporting shoe on the mounting panel keeps away from the lateral wall of installation cover one side, the motor sets up on the supporting shoe.

Through adopting above-mentioned technical scheme, prevent that the motor from dropping from the mounting panel.

As a preferred technical scheme of this application, solid fixed ring inner ring wall installs the filter screen, and the filter screen is located the position of dust absorption pipe.

Through adopting above-mentioned technical scheme, filter large granule dust.

As a preferred technical scheme of this application, dust inlet pipe lower extreme installs the material lid.

Through adopting above-mentioned technical scheme, the material lid can prevent effectively that clean water from advancing the outflow of dirt pipe.

As a preferred technical scheme of the application, the upper end of the fixing plate is symmetrically connected with two blocking blocks relative to the dust collector.

Through adopting above-mentioned technical scheme, the stopper can prevent effectively that the dust catcher from dropping from the fixed plate.

Compared with the prior art, the beneficial effects of this application are:

1. this application is through installation cover, drilling rod, fixed plate, dust catcher, dust absorption pipe, solid fixed ring, dust inlet pipe, stay tube and bracing piece isotructure, carries out the dust absorption to solid fixed ring through dust catcher and dust absorption pipe, and solid fixed ring will absorb the dust that equipment during operation produced through dust inlet pipe, reduces the dust that the during operation produced, prevents that the dust from being absorbed by the staff in a large number to, improve the suitability of device.

2. This application passes through mounting panel, rolling disc, drive plate, transfer line and motor isotructure, through the rotation of rolling disc, makes transfer line and drive plate drive solid fixed ring and does the back and forth movement of vertical direction to, clear up solid fixed ring inside, easy operation is convenient, and save time improves work efficiency.

Drawings

FIG. 1 is a schematic view of the internal structure of the present application;

fig. 2 is a top view of a retaining ring in the present application.

Description of reference numerals:

1. installing a sleeve; 2. a drill stem; 3. a fixing plate; 4. a vacuum cleaner; 5. a dust collection pipe; 6. a fixing ring; 7. a dust inlet pipe; 8. supporting a pipe; 9. a support bar; 10. mounting a plate; 11. rotating the disc; 12. a drive plate; 13. a transmission rod; 14. a motor; 15. a supporting block; 16. a stop block.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.

Referring to fig. 1-2, a drilling tool of a rotary drilling machine comprises a mounting sleeve 1, wherein a drill rod 2 is rotatably connected in the mounting sleeve 1. The side wall of one side of the mounting sleeve 1 is fixedly connected with a fixing plate 3, the upper end of the fixing plate 3 is fixedly provided with a dust collector 4, the upper end of the fixing plate 3 is symmetrically connected with two blocking blocks 16 relative to the dust collector 4, and the blocking blocks 16 can effectively prevent the dust collector 4 from falling off from the fixing plate 3. 4 lower extreme fixed mounting of dust catcher has dust absorption pipe 5, and dust absorption pipe 5 is the hose, and 5 lower extremes of dust absorption pipe pass the lateral wall and the downwardly extending of fixed plate 3 and be connected with inside solid fixed ring 6 for the cavity, and dust absorption pipe 5 and solid fixed ring 6 phase-matches, and the filter screen is installed to solid fixed ring 6 inner ring wall, and the filter screen is located the position of dust absorption pipe 5, filters the large granule dust. The fixing ring 6 is sleeved on the mounting sleeve 1. The lower end of the fixing ring 6 is uniformly and equidistantly provided with a plurality of dust inlet pipes 7, and the fixing ring 6 is matched with the dust inlet pipes 7.

Specifically, referring to fig. 1 and 2, a supporting tube 8 is connected to a side wall of one side of the mounting sleeve 1, a supporting rod 9 is slidably connected to the supporting tube 8, and a lower end of the supporting rod 9 passes through a tube opening of the supporting tube 8, extends downward and is connected to the fixing ring 6. The fixed plate 3 is provided with a cleaning assembly for cleaning dust in the fixed ring 6. When the dust collector is used, the dust collector 4 is started, the dust collector 4 can collect dust on the fixing ring 6 through the dust collecting pipe 5, the fixing ring 6 can absorb the dust generated during the operation of the equipment through the dust inlet pipe 7, the dust generated during the operation is reduced, the dust is prevented from being absorbed by a large amount of workers, and therefore the applicability of the device is improved.

Specifically, please refer to fig. 1 and 2, the cleaning assembly includes a mounting plate 10 fixedly connected to the lower end of the fixing plate 3, a rotating disc 11 is rotatably connected to a side wall of the mounting plate 10 far from the side of the mounting sleeve 1, a motor 14 is installed on a side wall of the mounting plate 10 far from the side of the mounting sleeve 1, an output end of the motor 14 is connected to the rotating disc 11 through a coupling, the rotating disc 11 is driven to rotate through the motor 14, and labor force is reduced. Be connected with supporting shoe 15 on the lateral wall of mounting panel 10 one side far away from installation cover 1, motor 14 sets up on supporting shoe 15, prevents that motor 14 from dropping from mounting panel 10. Fixedly connected with drive plate 12 on solid fixed ring 6's the lateral wall, gu fixed ring 6 upper ends has seted up the water inlet, makes things convenient for the staff to water in solid fixed ring 6. The detachable plug in the water inlet is provided with a plug cover. The lower end of the dust inlet pipe 7 is provided with a material cover which can effectively prevent the clean water from flowing out of the dust inlet pipe 7.

The upper end of the driving plate 12 is hinged with a transmission rod 13, and the other end of the transmission rod 13 is hinged on the side wall of the rotating disc 11. When needs are cleared up fixed ring 6 inside, cover the material, pour into clean water into fixed ring 6 again, restart motor 14, motor 14's function will drive rolling disc 11 and rotate, rolling disc 11's rotation will exert the effort to drive plate 12 through transfer line 13, drive plate 12 receives the effort and will drive fixed ring 6 and do the back and forth movement of vertical direction, thereby, make the water in the fixed ring 6 turn, wash fixed ring 6 inner wall, after the washing is accomplished, open the material lid again, discharge in the sewage after will washing from dust inlet pipe 7. Through last structure 6 insides of solid fixed ring clear up, easy operation is convenient, and save time improves work efficiency.

The working principle is as follows: when the dust collector is used, the dust collector 4 is started, the dust collector 4 can collect dust on the fixing ring 6 through the dust collection pipe 5, the fixing ring 6 can absorb dust generated during the operation of equipment through the dust inlet pipe 7, dust generated during the operation is reduced, when the fixing ring 6 needs to be cleaned, the material cover is covered, cleaning water is poured into the fixing ring 6, the motor 14 is started again, the motor 14 is operated to drive the rotating disc 11 to rotate, the rotating disc 11 rotates to apply acting force on the driving plate 12 through the transmission rod 13, the driving plate 12 is subjected to acting force to drive the fixing ring 6 to do reciprocating motion in the vertical direction, therefore, water in the fixing ring 6 is turned, the inner wall of the fixing ring 6 is washed, after the cleaning is completed, the material cover is opened again, and washed sewage is discharged from the dust inlet pipe 7.

Finally, it should be noted that: in the description of the present application, it is to be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present application.

In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

Although the present application 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a rotary drilling machine drilling tool, includes installation cover (1), its characterized in that: the utility model discloses a dust collection device, including installation cover (1), dust collection pipe (6), dust collection pipe (5), fixed ring (6) that are the cavity, dust collection pipe (5) and solid fixed ring (6), solid fixed ring (6) phase-match, gu fixed ring (6) cover is established on installation cover (1), gu the even equidistance of fixed ring (6) lower extreme is installed and is advanced dirt pipe (7) of a plurality of, gu fixed ring (6) and advance dirt pipe (7) phase-match, be connected with stay tube (8) on the lateral wall of installation cover (1) one side, sliding connection has bracing piece (9) in stay tube (8), bracing piece (9) lower extreme passes the mouth of pipe and downwardly extending of stay tube (8) and connects on solid fixed ring (6), install the clearance subassembly that is used for clearing up the inside dust of solid fixed ring (6) on fixed plate (3).

2. A rotary excavating machine tool according to claim 1 wherein: the clearance subassembly includes mounting panel (10) of fixed connection at fixed plate (3) lower extreme, it is connected with rolling disc (11) to rotate on the lateral wall of installation cover (1) one side is kept away from in mounting panel (10), be connected with drive plate (12) on the lateral wall of solid fixed ring (6), drive plate (12) upper end articulates there is transfer line (13), transfer line (13) other end articulates on the lateral wall of rolling disc (11), gu fixed ring (6) upper end has seted up the water inlet.

3. A rotary excavating machine tool according to claim 2 wherein: install motor (14) on the lateral wall of installation cover (1) one side is kept away from in mounting panel (10), motor (14) output is connected with rolling disc (11) through the shaft coupling.

4. A rotary excavating machine drill according to claim 3 wherein: the mounting plate (10) is connected with supporting blocks (15) on the side wall far away from one side of the mounting sleeve (1), and the motor (14) is arranged on the supporting blocks (15).

5. A rotary excavating machine tool according to claim 1 wherein: the filter screen is installed to solid fixed ring (6) inner ring wall, and the filter screen is located the position of dust absorption pipe (5).

6. A rotary excavating machine tool according to claim 1 wherein: and a material cover is arranged at the lower end of the dust inlet pipe (7).

7. A rotary excavating machine drill according to claim 1 wherein: two stop blocks (16) are symmetrically connected to the upper end of the fixed plate (3) relative to the dust collector (4).