CN216894241U - Ground bores native machine - Google Patents

Abstract

The utility model provides a rock soil drilling machine, which comprises a mounting seat, a motor and a drill bit which are arranged on the mounting seat, and supporting legs which are arranged through a connecting assembly; the connecting assembly comprises a connecting seat, a telescopic abutting block and a movable bolt, wherein the connecting seat, the telescopic abutting block and the movable bolt extend out from the edge of the mounting seat; the supporting leg is provided with a through hollow cavity arranged along the length direction, and the rotating shaft penetrates through the hollow cavity so that the supporting leg is installed on the connecting seat and rotates around the rotating shaft; the side surfaces of the supporting legs close to and far away from the mounting seat are respectively provided with a first tooth groove and a second tooth groove; the telescopic abutting block and the movable bolt are respectively clamped in the first tooth groove and the second tooth groove so as to lock the supporting leg. The technical scheme can stably support the soil drilling machine, so that the drill bit of the soil drilling machine is not easy to deviate, the soil drilling machine can also realize a self-cleaning function, and the service life is prolonged.

Description

Ground bores native machine

Technical Field

The utility model relates to an earth drilling machine for geotechnical engineering.

Background

Geotechnical engineering is a new technical system established in civil engineering practice in 60's of the 20 th century in the countries of the Europe and the America. Geotechnical engineering is to solve rock mass and soil engineering problems including foundation and foundation, slope, underground engineering and other problems, and is used as a research object of the geotechnical engineering.

Most present earth boring machines are operated manually, but because intensity of labour is big when using, artificial control is unstable, easily makes the whole slope of earth boring machine cause the drill bit to deviate, leads to earth boring machine to break away from user's control to earth boring machine receives to collide with, leads to earth boring machine to appear damaging. In addition, the drill bit is not easy to clean after being used, so that the surface of the drill bit is easy to corrode and rust due to excessive soil attached to the surface of the drill bit, and the service life of the drill bit is influenced. There is therefore a need for improvements to current earth boring machines.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, and provides the rock soil drilling machine which can stably support in the soil drilling operation process so that a drill bit is not easy to deviate, and the soil drilling machine can realize a self-cleaning function and prolong the service life.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

a rock soil drilling machine comprises a mounting seat, a motor and a drill bit which are arranged on the mounting seat, and supporting legs which are arranged through a connecting assembly; the connecting assembly comprises a connecting seat, a telescopic abutting block and a movable bolt, wherein the connecting seat, the telescopic abutting block and the movable bolt extend from the edge of the mounting seat; the supporting leg is provided with a through long hollow cavity arranged along the length direction, and the rotating shaft penetrates through the hollow cavity so that the supporting leg is installed on the connecting seat and rotates around the rotating shaft; the side surfaces, close to and far away from the mounting seat, of the supporting legs are respectively provided with a first tooth groove and a second tooth groove; the telescopic abutting block and the movable bolt are respectively clamped in the first tooth groove and the second tooth groove so as to lock the supporting leg.

Furthermore, a notch is formed in the inner wall of the notch, and the telescopic abutting block is connected through a spring in the notch so as to move in the notch and the notch.

Furthermore, a through hole is formed in the inner wall of the rest one side of the notch, and a handle connected with the telescopic abutting block extends out of the through hole, so that the telescopic abutting block can be controlled to be clamped into or separated from the first tooth groove.

Furthermore, the connecting seat is provided with a fixed seat with a through hole, and the movable bolt comprises a connecting rod, and a fixed pin and a movable pin which are respectively arranged at two ends of the connecting rod and are on the same side; the fixed pin penetrates through the through hole and is inserted on the fixed seat, and the movable pin is clamped in the second tooth groove.

Furthermore, the first tooth groove and the second tooth groove are arranged along the length direction of the supporting leg.

Furthermore, a detachable cleaning brush is also arranged on the mounting seat; the cleaning brush is disposed adjacent to the drill bit.

Furthermore, the mounting seat is provided with a hole, the upper end of the cleaning brush is provided with a limiting rod, and the limiting rod penetrates through the hole and is fixed by a limiting clamp on the mounting seat.

Furthermore, the mount pad corresponds the position of trompil is equipped with spacing seat, spacing clamp passes spacing seat setting and non-open end and be equipped with the spring between the spacing seat, thereby follow the flexible direction pulling of spring spacing clamp back the gag lever post is blocked in or breaks away from the spacing clamp.

Furthermore, the end part of the limiting rod is provided with an anti-falling limiting block.

According to the technical scheme, when the telescopic supporting block is used, the telescopic supporting block is pushed into the groove through the handle to be far away from the supporting leg, the handle is loosened after the angle and the height of the supporting leg are adjusted, the telescopic supporting block is clamped into a first tooth groove of the supporting leg under the action of the spring, the movable bolt is arranged on the fixed seat, and the movable bolt is clamped into a second tooth groove, so that the supporting leg is fixed. This technical scheme can make things convenient for the use of boring machine, reduces the colliding with of boring machine during operation, has avoided current boring machine to need the manual work to hold and easily make the whole slope of boring machine cause the deviated problem of drill bit when using.

Simultaneously, can also install the cleaning brush according to the demand. After the limiting rod of the cleaning brush is fixed through the limiting clamp, the motor is started, the motor rotates and drives the drill bit, and the drill bit rotates and rubs with the surface of the cleaning brush to achieve the purpose of cleaning. Therefore, the drill bit can be cleaned by a user conveniently, the problem that the user cannot clean the drill bit completely due to excessive soil attached to the surface of the drill bit when the drill bit is cleaned is avoided, so that the residual soil cannot be easily corroded and rusted, the service life of the drill bit is prolonged, and normal use of equipment is ensured.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is an assembly view of the connection assembly of the present invention.

FIG. 3 is an enlarged view of portion A of FIG. 2 according to the present invention.

Fig. 4 is a schematic structural view of the connecting assembly of the present invention.

FIG. 5 is an assembly view of the cleaning brush and the limiting seat of the present invention.

FIG. 6 is an enlarged view of portion B of FIG. 5 according to the present invention.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

Reference is made to the accompanying drawings. The rock-soil earth boring machine of this embodiment includes mount pad 1, sets up motor 2 in mount pad 1 top, sets up drill bit 3 in mount pad 1 below and through the supporting legs 5 of coupling assembling 4 installation. Specifically, the four supporting legs 5 are uniformly arranged along the edge of the mounting seat 1. The connecting assembly 4 comprises a connecting seat 40 extending from the edge of the mounting seat 1, a telescopic abutting block 41 arranged on the connecting seat 40 and a movable bolt 42. Wherein, connecting seat 40 and mount pad 1 are structure as an organic whole, and the outside end that connecting seat 40 keeps away from mount pad 1 is equipped with breach 43, and the internal fixation of breach 43 has pivot 44. Each of the support feet 5 is provided with a through hollow cavity 50 arranged in a length direction, and the support foot 5 is fitted over the rotation shaft 44 through the hollow cavity 50 and rotated about the rotation shaft 44 through a space given by the notch 43 or the rotation shaft 44 is relatively moved along the hollow cavity 50. The support feet 5 thus allow an angular adjustment and a height adjustment.

In particular, the supporting foot 5 is provided with a first tooth groove 51 and a second tooth groove 52 on two opposite sides close to and far from the mounting seat 1. The first and second teeth slots 51 and 52 are arranged along the length of the support foot 5. The inner wall of the notch 43 of the connecting seat 40 close to one side of the mounting seat 1 is provided with a slot 400, and the telescopic abutting block 41 is connected through a spring 410 in the slot 400 and can move in the space of the notch 43 and the slot 400 under the action of the spring 410. A through hole is formed in the side wall of the notch 43 or the side wall of the notch 400, and the handle 411 of the telescopic abutting block 41 extends out through the through hole, so that the handle 411 can be operated to drive the telescopic abutting block 41 to be clamped into or separated from the first tooth groove 51. When the supporting leg 5 needs to be adjusted, the handle 411 is pushed to enable the telescopic abutting block 41 to move towards the notch 400, and the telescopic abutting block 41 is separated from the first tooth groove 51; when the supporting foot 5 needs to be fixed, the handle is loosened, and the telescopic resisting block 41 is re-clamped into the first tooth groove 51 under the restoration of the spring 410.

The upper surface of the connecting seat 40 is further provided with a fixed seat 43 with a through hole, and the movable bolt 42 is shaped like Contraband and comprises a connecting rod 420 and a fixed pin 421 and a movable pin 422 which are respectively arranged at two ends of the connecting rod and are on the same side. The fixed pin 421 is inserted into the fixed seat 43 through the through hole, and the movable pin 422 is engaged in the second slot 52. Therefore, after the supporting feet 5 are adjusted, the movable bolt 42 is correspondingly installed and clamped.

Still be equipped with on the mount pad 1 of this embodiment and dismantle cleaning brush 6, cleaning brush 6 sets up perpendicularly and is close to drill bit 3, and cleaning brush 6 realizes the clearance effect with 3 surface friction on the drill bit after 3 rotations of drill bit. Specifically, the mounting base 1 is provided with an opening 10, and the upper end of the cleaning brush 6 is provided with a limiting rod 60. The mounting seat 1 is provided with a limiting seat 11 corresponding to the position of the opening 10, the limiting clamp 12 penetrates through the limiting seat 11, so that the width of the opening end is limited, and a spring 13 is arranged between the non-opening end of the limiting clamp 12 and the limiting seat 11. Under the natural state, thereby the open end of spacing clamp 12 is connected in spacing seat 11 and is pressed from both sides the gag lever post 60 tightly, for preventing that cleaning brush 6 from dropping, gag lever post 60 tip is equipped with anticreep stopper 61. Pulling stop clip 12, thereby stop pin 60 breaks away from stop clip 11 is left to stop clip 12's open end, realizes the dismantlement of cleaning brush 6 and changes.

It should be noted that the above describes exemplifying embodiments of the utility model. It will be understood by those skilled in the art, however, that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the scope of the utility model as defined by the appended claims.

Claims (9)

1. A rock soil drilling machine is characterized by comprising a mounting seat, a motor and a drill bit which are arranged on the mounting seat, and supporting legs which are arranged through a connecting assembly; the connecting assembly comprises a connecting seat, a telescopic abutting block and a movable bolt, wherein the connecting seat, the telescopic abutting block and the movable bolt extend from the edge of the mounting seat; the supporting leg is provided with a through long hollow cavity arranged along the length direction, and the rotating shaft penetrates through the hollow cavity so that the supporting leg is installed on the connecting seat and rotates around the rotating shaft; the side surfaces, close to and far away from the mounting seat, of the supporting legs are respectively provided with a first tooth groove and a second tooth groove; the telescopic abutting block and the movable bolt are respectively clamped in the first tooth groove and the second tooth groove so as to lock the supporting leg.

2. The earth boring machine according to claim 1, wherein the inner wall of the notch is provided with a notch, and the retractable abutting block is connected by a spring in the notch to move in the notch and the notch.

3. The earth boring machine according to claim 2, wherein a through hole is formed in the inner wall of the remaining one of the sides of the gap, and a handle connected to the telescopic abutting block extends out of the through hole, so that the telescopic abutting block can be controlled to be engaged with or disengaged from the first tooth groove.

4. The earth boring machine according to claim 1, wherein the connecting seat is provided with a fixing seat having a through hole, and the movable latch comprises a connecting rod and a fixed pin and a movable pin respectively provided at both ends of the connecting rod and at the same side; the fixed pin penetrates through the through hole and is inserted on the fixed seat, and the movable pin is clamped in the second tooth groove.

5. The earth boring machine according to claim 1, wherein the first tooth groove and the second tooth groove are formed along a length direction of the support foot.

6. The earth boring machine according to any one of claims 1-5, wherein the mounting base is further provided with a detachable cleaning brush; the cleaning brush is disposed adjacent to the drill bit.

7. The earth boring machine according to claim 6, wherein the mounting base has an opening, the cleaning brush has a stop rod at an upper end thereof, and the stop rod passes through the opening and is fixed by a stop clip on the mounting base.

8. The earth and rock drilling machine as claimed in claim 7, wherein the mounting seat is provided with a limiting seat corresponding to the position of the opening, the limiting clamp is arranged to penetrate through the limiting seat, and a spring is arranged between the non-open end and the limiting seat, so that the limiting rod is clamped into or separated from the limiting clamp after the limiting clamp is pulled along the telescopic direction of the spring.

9. The earth boring machine according to claim 7, wherein an anti-slip stopper is provided at an end of the stopper rod.

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