CN214145359U - Propelling type drilling machine - Google Patents

Abstract

The utility model relates to a propelling type rig belongs to engineering machine tool technical field, and highly unadjustable problem to between rig main part and the ground provides following technical scheme, and the technical essential of this application includes the rig main part, rig main part bottom is provided with the bottom plate, the bottom plate is the level setting, the upper surface of bottom plate has set firmly two at least stands, stand and bottom plate set up perpendicularly, the top of bottom plate is provided with the lifting plate, fixed surface connects on rig main part and the lifting plate, lifting plate and bottom plate parallel arrangement, the bottom plate is provided with the drive arrangement who is used for driving the lifting plate along the direction of height motion of stand. The drilling machine has the advantages that the height of the drilling machine main body is adjusted, and the drilling machine can drill holes with different heights.

Description

Propelling type drilling machine

Technical Field

The application relates to the technical field of engineering machinery, in particular to a push type drilling machine.

Background

The anchoring drilling machine is often used for the construction of anchoring holes, drain holes and grouting holes in landslide control projects of railways, highways and hydropower stations and dangerous rock anchoring projects, and the construction of blasting holes and tunnel pipe shed supporting holes in blasting projects.

The prior patent document with the publication number of CN205330529U discloses an anchoring drilling machine, which comprises a hydraulic station assembly and a drilling machine main machine, wherein the drilling machine main machine is provided with a base frame, two upright posts are fixed at symmetrical positions on two sides of the front part of the base frame, the upper parts of the two upright posts are respectively provided with a hoop, and a cross rod a is horizontally erected between the two hoops; the two supporting rods are hinged at symmetrical positions on two sides of the rear portion of the base frame body, a cross rod b is horizontally erected between the two supporting rods through a pipeline fastener, a guide rail is erected on the cross rod a and the cross rod b together, a power head assembly is connected to the guide rail in a sliding mode and pulls a transmission mechanism to move on the guide rail through a chain transmission mechanism.

Because this anchor rig's rig main part fixed mounting is in the top of chassis body, and the vertical length of the stand of chassis body is certain for the height between rig main part and the ground can not be adjusted, is not convenient for realize the drilling work to not co-altitude department.

SUMMERY OF THE UTILITY MODEL

In order to realize that the drilling machine drills holes at different heights, the application provides a propelling type drilling machine, which adopts the following technical means:

the utility model provides a propelling type drilling machine, includes the rig main part, rig main part bottom is provided with the bottom plate, the bottom plate is the level setting, the upper surface of bottom plate has set firmly two at least stands, stand and bottom plate set up perpendicularly, the top of bottom plate is provided with the lifting plate, rig main part and lifting plate upper surface fixed connection, lifting plate and bottom plate parallel arrangement, the bottom plate is provided with the drive arrangement who is used for driving the lifting plate along the direction of height motion of stand.

Through adopting above-mentioned technical scheme, all remove rig main part and bottom plate to treating the construction position, install the rig main part in the upper surface of lifting plate, through the direction of height motion of drive arrangement drive lifting plate along the stand, realize the distance adjustment between lifting plate and the bottom plate, because rig main part and lifting plate fixed connection, the lifting plate can drive rig main part synchronous motion to the realization is to the altitude mixture control of rig main part, can realize the rig to the drilling of co-altitude not.

Optionally, the driving device comprises a screw rod and a transmission block, the screw rod is rotatably arranged on the upper surface of the base plate, the transmission block is fixedly arranged on the lifting plate, a threaded hole matched with the screw rod is formed in the transmission block, the base plate is provided with a driving assembly capable of driving the screw rod to rotate, and the base plate is provided with a limiting rod capable of preventing the transmission block from rotating along the circumferential direction of the screw rod.

Through adopting above-mentioned technical scheme, rotate through drive assembly drive lead screw, the axis length direction motion that the lead screw can be followed to the transmission piece under the effect of lead screw and gag lever post because lifting plate and transmission piece fixed connection for the transmission piece can drive lifting plate simultaneous movement, and the direction of height motion of stand can be followed to the lifting plate this moment.

Optionally, the driving assembly includes a motor fixedly disposed on the bottom plate, and a first bevel gear fixedly disposed on an output end of the motor, the screw rod is fixedly disposed with a second bevel gear, and the first bevel gear is engaged with the second bevel gear.

By adopting the technical scheme, the motor is started, the motor can drive the first bevel gear to coaxially rotate, the second bevel gear synchronously rotates due to the meshing of the first bevel gear and the second bevel gear, and the second bevel gear can drive the screw rod to rotate due to the fixed connection of the second bevel gear and the screw rod.

Optionally, the top of lead screw rotates and is connected with the diaphragm, the diaphragm level sets up between bottom plate and lifting plate, diaphragm and stand fixed connection, the one end and the driving block fixed connection of gag lever post, the other end run through in the diaphragm and with lifting plate lower fixed surface connection.

Through adopting above-mentioned technical scheme, gag lever post and transmission piece fixed connection for the gag lever post can with transmission piece synchronous motion when the limiting transmission piece is along lead screw circumferential direction, extension lifting plate's motion range, increase the altitude mixture control scope to the rig body.

Optionally, a guide column is arranged between the lifting plate and the transverse plate, the upper end of the guide column is fixedly connected with the lower surface of the lifting plate, and the lower end of the guide column is slidably connected with the transverse plate.

By adopting the technical scheme, the guide columns are arranged, so that on one hand, the lifting plate can be limited to rotate along the circumferential direction of the screw rod, and the stability of the lifting plate in the movement process is improved; on the other hand, the levelness of the lifting plate can be kept under the combined action of the guide columns and the limiting rods, so that the lifting plate is not prone to being skewed.

Optionally, the transverse plate is provided with a through hole for the guide post to pass through, a damping shaft is fixedly arranged at the through hole of the transverse plate, the damping shaft is sleeved outside the guide post, and the damping shaft is slidably connected with the guide post.

Through adopting above-mentioned technical scheme, can increase the frictional force between guide post and the diaphragm through setting up the damping axle for the guide post can provide the certain holding power of lifting plate, makes the lifting plate be difficult for crooked.

Optionally, the upper surface of the lifting plate is provided with a laser sight.

Through adopting above-mentioned technical scheme, before drilling, aim through laser sight in advance, the accuracy that can drill.

Optionally, the lower surface of the bottom plate is provided with a plurality of universal wheels.

Through adopting above-mentioned technical scheme, through removing the bottom plate, can drive rig body synchronous motion, realize the regulation to rig body in tunnel inside position, can realize the drilling to the different degree of depth departments.

In summary, the present application has the following beneficial effects:

firstly, a driving device drives a lifting plate to move along the height direction of an upright post, and the lifting plate can drive a drilling machine main body positioned on the upper surface of the lifting plate to synchronously move, so that the height of the drilling machine main body is adjusted, and drilling at different heights can be realized by the drilling machine;

secondly, the accuracy of drilling of the drilling machine body can be improved by arranging the laser sighting device;

and thirdly, through the universal wheels, the bottom plate can be conveniently moved, the drilling machine body can be adjusted in the inner position of the tunnel, and drilling holes at different depths can be realized.

Drawings

FIG. 1 is a schematic overall structural view of a pusher-type drilling rig according to an embodiment of the present application;

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

fig. 3 is a sectional view taken along line a-a in fig. 2.

In the figure, 1, a drill body; 2. a lifting plate; 3. a transverse plate; 31. an accommodating chamber; 4. a base plate; 41. a column; 42. a universal wheel; 43. a mounting cavity; 5. a laser sight; 6. a drive device; 61. a screw rod; 62. a transmission block; 63. a limiting rod; 631. a straight pole section; 632. a knee lever section; 64. a drive assembly; 641. a motor; 642. a first bevel gear; 643. a second bevel gear; 7. a guide post; 8. a damper shaft.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

Referring to fig. 1, for the impulse type drilling machine that this application discloses, including drilling machine main part 1, the below of drilling machine main part 1 is from last to having set gradually lift plate 2, diaphragm 3 and bottom plate 4 down, and lift plate 2, diaphragm 3 and bottom plate 4 all are the level setting, and drilling machine main part 1 fixed mounting is in the upper surface center department of lift plate 2. The laser sighting device 5 is fixedly mounted on the drilling machine main body 1, the laser emitting direction of the laser sighting device 5 is parallel to the drilling direction of the drilling machine main body 1, and the hole rotating accuracy is improved.

With reference to fig. 1 and 2, the bottom plate 4 is rectangular, four universal wheels 42 are mounted on the lower surface of the bottom plate 4, the four universal wheels 42 are respectively arranged at the corners of the lower surface of the bottom plate 4, and the four universal wheels 42 are the universal wheels 42 with brakes, so that the whole body can be moved, and the push-type drilling machine can flexibly move to a working position.

With reference to fig. 1 and 3, four columns 41 are welded to the upper surface of the bottom plate 4, the four columns 41 are all perpendicular to the bottom plate 4, and the four columns 41 are respectively installed at the corners of the upper surface of the bottom plate 4. The upper end of the upright post 41 is welded with a transverse plate 3, the transverse plate 3 is horizontally arranged right above the bottom plate 4, and an installation cavity 43 is formed between the transverse plate 3 and the bottom plate 4.

Referring to fig. 3, the horizontal plate 3 is provided with a containing cavity 31 with an upper end opening on the upper surface thereof, the containing cavity 31 is rectangular, the lifting plate 2 is placed in the containing cavity 31, the distance from the open end of the containing cavity 31 to the bottom wall of the containing cavity 31 is equal to the thickness of the lifting plate 2, and when the lifting plate 2 is placed in the containing cavity 31, the upper surface of the lifting plate 2 is flush with the upper surface of the horizontal plate 3.

With reference to fig. 1 and 3, the bottom plate 4 is provided with a drive means 6 for adjusting the distance between the lifting plate 2 and the cross plate 3. The driving device 6 comprises a screw 61, a transmission block 62, a limit rod 63 and a driving assembly 64 capable of driving the screw 61 to rotate.

Referring to fig. 1 and 3, the screw rod 61 is rotatably disposed inside the mounting cavity 43, the screw rod 61 is perpendicular to the bottom plate 4, the lower end of the screw rod 61 is rotatably connected to the center of the upper surface of the bottom plate 4, and the upper end of the screw rod 61 is rotatably connected to the center of the lower surface of the horizontal plate 3.

Combine fig. 1 and fig. 3, transmission block 62 is cylindrical setting, and the vertical setting of transmission block 62, transmission block 62 offer along its axis direction with the screw hole of lead screw 61 looks adaptation, and the outside of lead screw 61 is located to transmission block 62 cover, and transmission block 62 and lead screw 61 threaded connection.

With reference to fig. 1 and 3, the limiting rod 63 is integrally L-shaped, the limiting rod 63 includes a straight rod section 631 and a bent rod section 632, the straight rod section 631 and the bent rod section 632 are integrally formed, the straight rod section 631 and the lead screw 61 are arranged in parallel, the bent rod section 632 and the lead screw 61 are arranged perpendicularly, and one end of the bent rod section 632 away from the limiting rod 63 is fixedly connected with the transmission block 62. The horizontal plate 3 is correspondingly provided with a via hole for the straight rod section 631 to pass through, and the upper end of the straight rod section 631 is welded to the lower surface of the lifting plate 2 after passing through the via hole.

Referring to fig. 1 and 3, the driving assembly 64 includes a motor 641 fixedly disposed on the bottom plate 4, a first bevel gear 642 fixedly disposed on an output end of the motor 641, a second bevel gear 643 fixedly disposed on the lead screw 61, the first bevel gear 642 is engaged with the second bevel gear 643, an output shaft of the motor 641 is horizontally disposed, the first bevel gear 642 is keyed to the output end of the motor 641, the motor 641 is started, the motor 641 can drive the first bevel gear 642 to coaxially rotate, and the second bevel gear 643 can drive the lead screw 61 to coaxially rotate due to the engagement of the first bevel gear 642 with the second bevel gear 643.

With reference to fig. 1 and 3, two guide columns 7 are disposed between the lifting plate 2 and the horizontal plate 3, and the two guide columns 7 are symmetrically disposed about the central axis of the lifting plate 2, so that the lifting plate 2 is not prone to tilt. The guide posts 7 are arranged vertically with the lifting plate 2, and the upper ends of the guide posts 7 are fixedly connected with the lower surface of the lifting plate 2. The diaphragm 3 is correspondingly provided with a through hole for the guide post 7 to penetrate through, the lower end of the guide post 7 penetrates through the through hole and extends to the inside of the mounting cavity 43, and the guide post 7 is connected with the diaphragm 3 in a sliding manner.

Combine fig. 1 and fig. 3, diaphragm 3 has damping shaft 8 in the inside fixed mounting of through-hole, damping shaft 8 axis and through-hole axis coincidence, damping shaft 8 sets up the damping hole that supplies guide post 7 to pass along its axis direction, the outside of guide post 7 is located to 8 covers of damping shaft, and damping shaft 8 and guide post 7 sliding connection, increase the frictional force between guide post 7 and the diaphragm 3, can provide certain holding power to lifting plate 2 when lifting plate 2 stop motion.

The implementation principle of the embodiment is as follows: the drilling machine main body 1 is fixedly arranged on the upper surface of the lifting plate 2, then the bottom plate 4 is pushed, the whole device is moved under the action of four universal wheels 42 on the lower surface of the bottom plate 4, and the acting force on the bottom plate 4 is stopped after the drilling machine main body 1 is moved to a certain position; the motor 641 is started, the motor 641 can drive the first bevel gear 642 to coaxially rotate, because the first bevel gear 642 is meshed with the second bevel gear 643, the second bevel gear 643 can drive the screw rod 61 to coaxially rotate, the transmission block 62 can move along the axial length direction of the screw rod 61 under the action of the screw rod 61 and the limiting rod 63, the transmission block 62 drives the limiting rod 63 to synchronously move, the jacking effect on the lifting plate 2 is achieved, the distance between the lifting plate 2 and the bottom plate 4 is adjusted, because the drilling machine main body 1 is fixedly connected with the lifting plate 2, the lifting plate 2 can drive the drilling machine main body 1 to synchronously move, the height adjustment on the drilling machine main body 1 is achieved, and drilling of different heights by the drilling machine can be achieved.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a propelling type drilling machine, includes rig main part (1), rig main part (1) bottom is provided with bottom plate (4), bottom plate (4) are the level setting, its characterized in that, the upper surface of bottom plate (4) has set firmly two at least stands (41), stand (41) and bottom plate (4) set up perpendicularly, the top of bottom plate (4) is provided with lifting plate (2), fixed surface connects on rig main part (1) and lifting plate (2), lifting plate (2) and bottom plate (4) parallel arrangement, bottom plate (4) are provided with and are used for driving lifting plate (2) along drive arrangement (6) of the direction of height motion of stand (41).

2. The push type drilling machine according to claim 1, characterized in that the driving device (6) comprises a screw rod (61) rotatably arranged on the upper surface of the base plate (4) and a transmission block (62) fixedly arranged on the lifting plate (2), the transmission block (62) is provided with a threaded hole matched with the screw rod (61), the base plate (4) is provided with a driving assembly (64) capable of driving the screw rod (61) to rotate, and the base plate (4) is provided with a limiting rod (63) capable of preventing the transmission block (62) from rotating along the circumferential direction of the screw rod (61).

3. A push drill according to claim 2, characterised in that the drive assembly (64) comprises a motor (641) secured to the base plate (4), a first bevel gear (642) secured to the output of the motor (641), and a second bevel gear (643) secured to the screw (61), the first bevel gear (642) and the second bevel gear (643) being in engagement.

4. The push type drilling machine according to claim 2, characterized in that a transverse plate (3) is rotatably connected to the top end of the screw rod (61), the transverse plate (3) is horizontally arranged between the bottom plate (4) and the lifting plate (2), the transverse plate (3) is fixedly connected with the upright post (41), one end of the limiting rod (63) is fixedly connected with the transmission block (62), and the other end of the limiting rod penetrates through the transverse plate (3) and is fixedly connected with the lower surface of the lifting plate (2).

5. A push type drilling machine according to claim 4, characterized in that a guide column (7) is arranged between the lifting plate (2) and the transverse plate (3), the upper end of the guide column (7) is fixedly connected with the lower surface of the lifting plate (2), and the lower end of the guide column (7) is slidably connected with the transverse plate (3).

6. The push type drilling machine according to claim 5, characterized in that the transverse plate (3) is provided with a through hole for the guide column (7) to pass through, a damping shaft (8) is fixedly arranged at the through hole of the transverse plate (3), the damping shaft (8) is sleeved outside the guide column (7), and the damping shaft (8) is connected with the guide column (7) in a sliding manner.

7. A push drill according to claim 1, characterised in that the upper surface of the lifting plate (2) is provided with a laser sight (5).

8. A push type drill according to claim 1, characterised in that the lower surface of the bottom plate (4) is provided with a plurality of universal wheels (42).

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