Drilling machine capable of adjusting drilling position

Abstract

The utility model belongs to the technical field of drilling machines, and particularly relates to a drilling machine capable of adjusting drilling positions, which comprises a crawler, a guide frame and a drilling machine, a guide support disc is arranged above the crawler, a guide block is arranged in the guide support disc, the guide frame is provided with a guide rail and downward telescopic support legs, and the crawler drives the guide support disc to move along the guide rail. A lead screw is arranged at the top of the guide supporting disc and connected with a moving block, the top of the moving block is vertically connected with a steering motor capable of rotating in the horizontal direction, the output end of the steering motor is connected with a vertically-arranged supporting rod, the supporting rod is connected with a supporting base, and the drilling machine is connected with the supporting base through an angle adjusting mechanism. The technical problem that in the prior art, the operation direction of a drilling machine cannot be switched between the horizontal direction and the vertical direction for continuous drilling can be solved, the drilling machine can achieve continuous drilling at different angles and at different positions without moving the guide frame, operation automation can be achieved, and the adaptive operation environment and range are large.

Description

Technical Field

[0001] The utility model belongs to the technical field of drilling machines, and in particular relates to a drilling machine capable of adjusting a drilling position. Background Art

[0002] During the process of drilling holes in the operating area by the drilling rig, the position of the drilling rig equipment is usually fixed, and the drilling rig is used to drill holes in the designated area. However, the fixed equipment needs to be disassembled and reinstalled each time the drilling area is changed. A drilling rig with adjustable drilling position disclosed in application number CN202121646753.1 sets a support assembly under the support plate. When the drilling rig drives to an uneven place for operation, the position of the base plate can be adjusted by operating the electric push rod. The four base plates can be adjusted to different heights respectively, which can be used in uneven places and reduce the risk of the drilling rig tipping over. The device has the following defects: the drilling rig can only drill holes in the horizontal direction, and the crawler vehicle needs to frequently move to adjust the drilling direction when drilling near the designated area. It cannot freely switch between horizontal and vertical continuous drilling, and the drilling operation has certain limitations. Utility Model Content

[0003] The purpose of the utility model is to solve the problems existing in the prior art mentioned in the above background technology, and to provide a drilling rig with adjustable drilling position, the operating direction of the drilling rig can be freely switched between horizontal and vertical directions, and can operate continuously.

[0004] To achieve the above object, the utility model provides the following technical solution: a drilling rig with adjustable drilling position, comprising a crawler vehicle, a guide frame and a drilling rig, characterized in that:

[0005] A guide support plate is arranged above the crawler vehicle, the guide frame is provided with a downwardly telescopic support leg, a guide track is arranged in the guide frame and guides along a horizontal longitudinal direction, a guide block is arranged in the guide support plate, the guide block cooperates with the guide track, and the crawler vehicle drives the guide support plate to move along the guide track of the guide frame;

[0006] A screw rod is provided horizontally on the top of the guide support plate, the screw rod is threadedly connected to the moving block, a guide rail is provided on the side of the screw rod parallel to the screw rod, the moving block cooperates with the guide rail, and a servo motor that can drive the screw rod to rotate is connected to one end of the screw rod;

[0007] A steering motor capable of rotating in a horizontal direction is vertically connected to the top of the moving block;

[0008] The output end of the steering motor is connected to a vertically arranged support rod, a slide groove is vertically arranged on the side of the support rod, a screw rod positioned on the support rod is arranged parallel to the slide groove, a support seat matched with its thread is installed on the screw rod, and the support seat is matched with the slide groove at the same time, a stepping motor is connected to one end of the screw rod along the vertical direction, and a rotating shaft seat is connected to the other end;

[0009] The drilling rig is connected to the support seat through an angle adjustment mechanism.

[0010] Furthermore, the guide frame is composed of two guide rods arranged in parallel along a horizontal longitudinal direction, and the guide rails are arranged relatively along the length direction of the two guide rods.

[0011] Furthermore, the stepper motor and the rotating shaft seat are both installed on the side of the support rod where the sliding groove is provided.

[0012] Furthermore, a screw hole cooperating with the screw rod is opened at one end of the support seat, a sliding piece cooperating with the slide groove is opened in the middle of the support seat, the screw hole in the support seat cooperates with the screw rod, the sliding piece in the support seat cooperates with the slide groove, and the other end of the support seat is connected to the drilling rig.

[0013] Furthermore, the sliding groove arranged on the side of the support rod is a U-shaped convex groove, and the sliding piece arranged in the middle of the support seat and cooperating with the sliding groove is a U-shaped groove.

[0014] Furthermore, the angle adjustment mechanism is an adjusting motor arranged on a support seat, the axis of the adjusting motor is arranged in a horizontal direction and is connected to the drilling rig, and the axis of the drilling rig is perpendicular to the axis of the adjusting motor.

[0015] Furthermore, the support leg that is arranged in the guide frame and telescopically extends downward is an electric telescopic rod, and an anti-slip pad is provided at the lower end of the electric telescopic rod.

[0016] Furthermore, a PLC controller is provided at the bottom of the support rod, and the electric telescopic rod, the servo motor, the steering motor, the stepping motor, the adjusting motor and the drilling rig are all electrically connected to the PLC controller.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The drilling rig can rotate in the horizontal and vertical planes, and can operate both horizontally and vertically, and can freely switch between operations in different directions.

[0019] 2. After the legs of the guide frame are fixed, the drill rig can move longitudinally, transversely and vertically. The drill rig can achieve continuous drilling at different angles and positions without moving the guide frame, thereby improving work efficiency.

[0020] 3. The support rod is designed in the shape of a cuboid, which reduces the surface area of ​​the base supporting the drilling rig. The drilling rig has a larger range of horizontal movement and increases the adjustment distance from the drilling operation point. The support seat is designed in the shape of a cuboid, which can be used as an extension arm of the drilling rig to operate in areas with complex terrain. The drilling rig can complete the operation at a distance from the drilling operation point, and can adapt to a wide range of operating environments.

[0021] 4. The PLC controller coordinates the adjustment of the angle and position of the drilling operation, improving the automation level of the drilling operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the support rod structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the guide support plate structure of the utility model.

[0025] In the figure: 1. crawler vehicle; 2. guide support plate; 201. guide rail; 202. servo motor; 203. lead screw; 204. moving block; 3. guide block; 4. guide frame; 5. steering motor; 6. support rod; 7. slide groove; 8. support seat; 9. adjustment motor; 10. drilling rig; 11. stepping motor; 12. rotating shaft seat; 13. screw; 14. replaceable joint; 15. electric telescopic rod; 16. anti-skid pad; 17. PLC controller. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. In the description of the present invention, it should be understood that the terms "above", "top" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction. Component names such as "servo motor", "adjusting motor" and "stepping motor" are only for the convenience of describing the relevant components of the present invention, and do not indicate or imply that the components or elements referred to must have specific components. Therefore, they cannot be understood as limitations on the present invention.

[0027] The following is combined with Figure 1-3 The utility model is further described in detail with specific embodiments.

[0028] The utility model provides a drilling rig with adjustable drilling position, comprising a crawler vehicle 1, a guide frame 4 and a drilling rig 10, wherein a guide support plate 2 is arranged above the crawler vehicle 1, the guide frame 4 is provided with a downwardly telescopic support leg, the downwardly telescopic support leg arranged in the guide frame 4 is an electric telescopic rod 15, and an anti-skid pad 16 is arranged at the lower end of the electric telescopic rod 15. When the bottom of the electric telescopic rod 15 contacts the ground, the contact surface with the ground is increased by the anti-skid pad 16, and the electric telescopic rod 15 is used to resist the ground, and a stable four-legged support effect is formed when contacting the ground, which can increase the support stability during operation, maintain the level of the guide support plate 2, and ensure the operation quality.

[0029] A guide rail guiding along the horizontal longitudinal direction is provided in the guide frame 4, and a guide block 3 is provided in the guide support plate 2. The guide block 3 cooperates with the guide rail, and the crawler vehicle 1 drives the guide support plate 2 to move along the guide rail of the guide frame 4. In this embodiment, the cross-section of the guide rail along the horizontal longitudinal direction is an inwardly concave open rectangular shape, and the size of the guide block 3 is slidably matched with the guide rail. The sliding connection structure can also be a variety of slide groove structures such as rectangular grooves, L-shaped grooves, T-shaped grooves, and dovetail grooves.

[0030] A screw rod 203 is provided horizontally on the top of the guide support plate 2, and the screw rod 203 is threadedly connected to the moving block 204. A guide rail 201 is provided on the side of the screw rod 203 in parallel with the screw rod. The moving block 204 cooperates with the guide rail 201. A servo motor 202 that can drive the screw rod 203 to rotate is connected to one end of the screw rod 203. In this embodiment, the cross-section of the guide rail 201 along the length direction is a mirrored L-shape, and the short sides of the L-shape are opposite. The cross-section of the moving block 204 along the length direction of the screw rod 203 is an inverted convex shape. A threaded through hole is provided at the intermediate position, and the screw rod 203 passes through the threaded through hole of the moving block 204. The size of the screw rod 203 and the threaded through hole of the moving block 204 match each other. The protruding parts on both sides of the moving block 204 are respectively slidably connected with the short sides of the guide rail 201. The sliding connection structure between the moving block 204 and the guide rail 201 can also be a variety of slide groove structures such as L-shaped groove, rectangular groove, T-shaped groove, dovetail groove, etc. The servo motor 202 drives the screw rod 203 to rotate, so that the moving block 204 drives the steering motor 5 to move laterally.

[0031] The top of the moving block 204 is vertically connected to a steering motor 5 that can rotate in the horizontal direction;

[0032] The output end of the steering motor 5 is connected to a vertically arranged support rod 6, a slide groove 7 is vertically provided on the side of the support rod 6, a screw rod 13 positioned on the support rod 6 is arranged parallel to the slide groove 7, a support seat 8 which is threadedly matched with the screw rod 13 is mounted on the screw rod 13, and the support seat 8 is matched with the slide groove 7 at the same time, the slide groove 7 arranged on the side of the support rod 6 is a U-shaped convex groove, and the sliding piece arranged in the middle of the support seat 8 and matched with the slide groove 7 is a U-shaped groove. The screw rod 13 is connected to a stepper motor 11 at one vertical end and to a rotating shaft seat 12 at the other end. The stepper motor 11 and the rotating shaft seat 12 are both installed on the side of the support rod 6 provided with a slide groove 7. A screw hole cooperating with the screw rod 13 is provided at one end of the support seat 8, and a sliding piece cooperating with the slide groove 7 is provided in the middle of the support seat 8. The screw hole in the support seat 8 cooperates with the screw rod 13, and the sliding piece in the support seat 8 cooperates with the slide groove 7. The stepper motor 11 drives the screw rod 13 to rotate, and drives the support seat 8 threadedly connected thereto to move up and down along the slide groove 7. The other end of the support seat 8 is connected to the drilling rig 10.

[0033] The drilling rig 10 is connected to the support seat 8 through an angle adjustment mechanism. The angle adjustment mechanism is an adjustment motor 9 arranged on the support seat 8, the axis of the adjustment motor 9 is arranged in a horizontal direction, and is connected to the drilling rig 10, the axis of the drilling rig 10 is perpendicular to the axis of the adjustment motor 9, and the adjustment motor 9 rotates the drilling rig 10, so that the drilling rig 10 can change its angle in the vertical plane, and the operating direction of the drilling rig 10 can be switched between horizontal and vertical directions. A replaceable joint 14 is provided at the drill bit connection of the drilling rig 10, and drill bits of different sizes can be replaced to drill holes of different sizes at the construction site.

[0034] A PLC controller 17 is provided at the bottom of the support rod 6, and the electric telescopic rod 15, the servo motor 202, the steering motor 5, the stepping motor 11, the adjustment motor 9 and the drilling rig 10 are all electrically connected to the PLC controller 17. During operation, the above components are controlled separately by the PLC controller 17 to adjust the drilling position of the equipment.

[0035] The following uses the horizontal drilling operation on the wall as an example to illustrate the specific usage:

[0036] 1. Turn the adjustment motor 9 to adjust the drill head of the drilling machine 10 to a horizontal direction;

[0037] 2. The steering motor 5 drives the support seat 8 to rotate, and adjusts the drill bit of the drilling machine 10 and the screw rod 204 to be in a parallel relative position;

[0038] 3. The crawler vehicle 1 moves to the working area;

[0039] 4. The stepping motor 11 rotates the screw 13 to drive the support base 8 threadedly connected thereto to move up and down, and adjusts the drilling rig 10 to be vertically aligned with the working point;

[0040] 5. The electric telescopic rod 15 of the guide frame 4 extends downward and contacts the ground. The anti-skid pad 16 at the bottom of the electric telescopic rod 15 increases the contact area with the ground, thereby increasing the friction with the ground, and can prevent the guide frame 4 from being displaced during drilling operations;

[0041] 6. The servo motor 203 drives the screw rod 204 to rotate, so that the drilling machine 10 moves toward the wall surface, and the drill bit drills a hole in the wall surface;

[0042] 7. When it is necessary to drill a hole at an adjacent work point, the crawler vehicle 1 drives the guide support plate 2 to move toward the work point along the guide track of the guide frame 4. At this time, there is no need to readjust the position of the guide frame 4. Repeat steps 4 and 6, adjust the drilling rig 10 to align with the adjacent work point, and use the drill bit to drill a hole in the wall.

[0043] The following uses vertical drilling as an example to illustrate the specific usage:

[0044] 1. Turn the adjustment motor 9 to adjust the drill bit of the drilling machine 10 toward the ground;

[0045] 2. The crawler vehicle 1 moves to the working area;

[0046] 3. Cooperate with the servo motor 203 to drive the screw rod 204 to rotate, adjust the position of the drill bit in the horizontal direction, and the servo motor 203 drives the screw rod 204 to rotate, adjust the position of the drill bit in the longitudinal direction, so that the drill bit is vertically aligned with the working point;

[0047] 4. The electric telescopic rod 15 of the guide frame 4 extends downward and contacts the ground. The anti-skid pad 16 at the bottom of the electric telescopic rod 15 increases the contact area with the ground, thereby increasing the friction with the ground, and can prevent the guide frame 4 from being displaced during drilling operations;

[0048] 5. The stepping motor 11 rotates the screw rod 13 to drive the support base 8 threadedly connected thereto to move downward, and the drill bit drills a hole in the ground;

[0049] 6. When it is necessary to drill a hole at an adjacent work point, the crawler vehicle 1 drives the guide support plate 2 to move toward the work point along the guide track of the guide frame 4. At this time, there is no need to readjust the position of the guide frame 4. Repeat steps 3 and 6, adjust the drilling rig 10 to align with the adjacent work point, and the drill bit drills a hole in the ground.

[0050] The present invention is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements shall all fall within the scope of the present invention to be protected.

[0051] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

Claims

1. A drilling machine capable of adjusting the drilling position, comprising a crawler vehicle (1), a guide frame (4) and a drilling machine (10), characterized in that: A guide support plate (2) is arranged above the crawler vehicle (1); the guide frame (4) is provided with a downwardly telescopic support leg; a guide track guiding along a horizontal longitudinal direction is arranged in the guide frame (4); a guide block (3) is arranged in the guide support plate (2); the guide block (3) cooperates with the guide track, and the crawler vehicle (1) drives the guide support plate (2) to move along the guide track of the guide frame (4); A screw rod (203) is provided at the top of the guide support plate (2) in a horizontal direction, the screw rod (203) is threadedly connected to a moving block (204), a guide rail (201) is provided on the side of the screw rod (203) parallel to the screw rod, the moving block (204) cooperates with the guide rail (201), and one end of the screw rod (203) is connected to a servo motor (202) capable of driving the screw rod (203) to rotate; A steering motor (5) capable of rotating in a horizontal direction is vertically connected to the top of the moving block (204); The output end of the steering motor (5) is connected to a vertically arranged support rod (6), a slide groove (7) is vertically arranged on the side of the support rod (6), a screw rod (13) positioned on the support rod (6) is arranged parallel to the slide groove (7), a support seat (8) threadedly matched with the screw rod (13) is installed on the screw rod (13), and the support seat (8) is matched with the slide groove (7) at the same time, and the screw rod (13) is connected to a stepping motor (11) at one end along the vertical direction, and connected to a rotating shaft seat (12) at the other end; The drilling machine (10) is connected to the support seat (8) via an angle adjustment mechanism.

2. A drilling rig with adjustable drilling position according to claim 1, characterized in that: The guide frame (4) is composed of two guide rods arranged in parallel along a horizontal longitudinal direction, and the guide rails are arranged opposite to each other along the length direction of the two guide rods.

3. The drilling machine with adjustable drilling position according to claim 1, characterized in that: The stepping motor (11) and the rotating shaft seat (12) are both installed on the side of the support rod (6) provided with the sliding groove (7).

4. The drilling machine with adjustable drilling position according to claim 1, characterized in that: A screw hole cooperating with the screw rod (13) is provided at one end of the support seat (8), a sliding piece cooperating with the slide groove (7) is provided in the middle of the support seat (8), the screw hole in the support seat (8) cooperates with the screw rod (13), the sliding piece in the support seat (8) cooperates with the slide groove (7), and the other end of the support seat (8) is connected to the drilling rig (10).

5. A drilling rig with adjustable drilling position according to claim 4, characterized in that: The sliding groove (7) arranged on the side of the support rod (6) is a U-shaped convex groove, and the sliding piece arranged in the middle of the support seat (8) and matched with the sliding groove (7) is a U-shaped groove.

6. The drilling machine with adjustable drilling position according to claim 1, characterized in that: The angle adjustment mechanism is an adjustment motor (9) arranged on a support seat (8), the axis of the adjustment motor (9) is arranged in a horizontal direction and is connected to the drilling machine (10), and the axis of the drilling machine (10) is perpendicular to the axis of the adjustment motor (9).

7. A drilling machine with adjustable drilling position according to any one of claims 1 to 5, characterized in that: The support foot arranged in the guide frame (4) and extending downward is an electric telescopic rod (15), and an anti-slip pad (16) is provided at the lower end of the electric telescopic rod (15).

8. The drilling machine with adjustable drilling position according to claim 6, characterized in that: The support foot arranged in the guide frame (4) and extending downward is an electric telescopic rod (15), and an anti-slip pad (16) is provided at the lower end of the electric telescopic rod (15).

9. The drilling machine with adjustable drilling position according to claim 8, characterized in that: A PLC controller (17) is provided at the bottom of the support rod (6); the electric telescopic rod (15), the servo motor (202), the steering motor (5), the stepping motor (11), the regulating motor (9) and the drilling rig (10) are all electrically connected to the PLC controller (17).

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