Intelligent multi-arm drilling machine

Abstract

The utility model provides an intelligent multi-arm drilling machine which comprises a wheel carrier connected with crawler wheels, and the wheel carrier is provided with a fixed base. A big arm is arranged on the fixed base, and the top of the big arm is connected with a drilling machine connecting frame through a turnover mechanism; the drilling machine connecting frame is provided with a plurality of drilling machines; a rotating base is arranged at the top of the fixed base; the big arm is hinged to the top of the rotating base; a supporting arm is arranged between the middle of the large arm and the rotating base and is a telescopic rod, and the two ends of the supporting arm are hinged to the large arm and the rotating base respectively. The drilling angle and the drilling position can be adjusted according to drilling requirements, different drilling conditions can be adapted, and the adaptive capacity is better; the multiple drill rods work at the same time, multi-hole drilling operation is carried out, efficiency is higher, the distance between the drill rods is convenient to adjust, different requirements are met, and the operation difficulty is low.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of drilling machine, specifically relates to a kind of intelligent multi-arm drilling machine. BACKGROUND

[0002] In the process of water conservancy construction such as tunnel and slope, drilling operation is often needed, and hand drill or rock drilling jumbo is usually used in the process of drilling operation, and manual measurement, lofting, drilling and other operations are relied on;

[0003] But deviation is prone to occur when manually controlling drilling angle and depth, drilling position is inconvenient to adjust, and subsequent blasting or construction quality is prone to be affected;

[0004] And manual operation has high labor intensity, it is difficult to move in narrow space, steep slope or high-altitude operation, operation flexibility is limited, and there is safety risk. INVENTION CONTENTS

[0005] The main purpose of the utility model is to provide a kind of intelligent multi-arm drilling machine, to solve the problem of inconvenient adjustment of drilling position and difficult operation when drilling in prior art.

[0006] To solve the above technical problems, the technical scheme adopted by the utility model is:

[0007] A kind of intelligent multi-arm drilling machine, including the wheel frame of connecting track wheel, wheel frame is equipped with fixed base;

[0008] Fixed base is equipped with large arm, and large arm top is connected with drilling machine connecting frame by turnover mechanism;

[0009] Drilling machine connecting frame is equipped with several drilling machines.

[0010] In preferred scheme, fixed base top is equipped with rotary base, and large arm is hinged to the top of rotary base;

[0011] Supporting arm is arranged between the middle part of large arm and rotary base, supporting arm is telescopic rod, and the both ends of supporting arm are hinged with large arm and rotary base respectively.

[0012] In preferred scheme, the top of large arm is equipped with telescopic arm, and the top of telescopic arm is equipped with first connecting plate;

[0013] Turnover mechanism is located at the top of first connecting plate.

[0014] In preferred scheme, turnover mechanism includes second connecting plate arranged at the top of first connecting plate, first hydraulic cylinder and two fixed plates are arranged at the top of second connecting plate;

[0015] Rotating shaft is arranged between the two fixed plates, rotating shaft is equipped with two turnover frames, and the third connecting plate is connected with the two turnover frames, and the third connecting plate is connected with drilling machine connecting frame;

[0016] The rotating shaft is provided with a gear, the top of the first connecting plate is provided with a sliding rail, a rack is slidably connected to the sliding rail, and the rack is engaged with the gear.

[0017] The first hydraulic cylinder is provided with a hydraulic push rod, and the hydraulic push rod is connected with the rack.

[0018] In the preferred scheme, the drilling machine connecting frame comprises a mounting plate connected with the third connecting plate, the mounting plate is provided with a plurality of support rods, and the support rods are connected with the drilling machine.

[0019] In the preferred scheme, one end of the mounting plate is provided with a plurality of first fixing arms, the first fixing arms are provided with second hydraulic cylinders, and both ends of the second hydraulic cylinders are provided with support rods.

[0020] The other end of the mounting plate is provided with a plurality of second fixing arms, the second fixing arms are provided with third hydraulic cylinders, and both ends of the third hydraulic cylinders are provided with support rods.

[0021] The third hydraulic cylinders and the second hydraulic cylinders are connected with the same support rods.

[0022] In the preferred scheme, the support rods are provided with guide rods, and the guide rods are slidably extended to the inside of the mounting plate.

[0023] In the preferred scheme, the drilling machine comprises a sliding frame, and the sliding frame is provided with a drill rod, a pusher and an impactor.

[0024] The pusher and the impactor are connected with the drill rod.

[0025] The utility model provides a kind of intelligent multi-arm drilling machine, by using above scheme, with following beneficial effect:

[0026] 1, the angle and position of drilling can be adjusted according to the drilling demand, adapt to different drilling conditions, and the adaptability is better.

[0027] 2, multiple drill rods work simultaneously, carry out multi-hole drilling operation, and the efficiency is higher, and the distance between drill rods is facilitated to adjust, to adapt to different demands.

[0028] 3, simple operation reduces artificial operation difficulty and labor intensity, and is more convenient to use. DRAWINGS

[0029] The utility model is further described below in conjunction with drawings and examples:

[0030] Figure 1 It is the front view of the intelligent multi-arm drilling machine described in the utility model;

[0031] Figure 2 It is the front view of the intelligent multi-arm drilling machine after overturning described in the utility model;

[0032] Figure 3It is the enlarged structure schematic view of the drilling machine of the utility model;

[0033] Figure 4 It is the plan view of the intelligent multi-arm drilling machine of the utility model;

[0034] Figure 5 It is the structure schematic view of the turnover mechanism of the utility model;

[0035] Figure 6 It is the side view of the turnover mechanism of the utility model;

[0036] Figure 7 It is the plan view of the embodiment of the multi-drilling machine of the utility model.

[0037] In the figure,

[0038] Wheel frame 1, track wheel 101, fixed base 2, rotating base 3, large arm 4, support arm 401, telescopic arm 402, first connecting plate 403, turnover mechanism 5, second connecting plate 501, first hydraulic cylinder 502, hydraulic push rod 503, sliding rail 504, rack 505, fixed plate 506, rotating shaft 507, turnover frame 508, gear 509, third connecting plate 510, drilling machine connecting frame 6, mounting plate 601, first fixed arm 602, second hydraulic cylinder 603, guide rod 604, second fixed arm 605, third hydraulic cylinder 606, support rod 607, drilling machine 7, sliding frame 701, impactor 702, propeller 703, drill rod 704. DETAILED DESCRIPTION

[0039] In the embodiment of the application, as Figures 1-7 shown, an intelligent multi-arm drilling machine comprises a wheel frame 1 connected with a track wheel 101, the wheel frame 1 is provided with a fixed base 2, the track wheel 101 is an existing track wheel, and an existing mode is adopted for control.

[0040] The fixed base 2 is provided with a large arm 4, the large arm 4 is connected with a drilling machine connecting frame 6 through a turnover mechanism 5 at the top, the drilling machine connecting frame 6 is provided with a plurality of drilling machines 7, and the number of the drilling machines 7 is preferably 1-5.

[0041] In use, the wheel frame 1 is driven by the track wheel 101 to move to a construction position, and then the drilling machines 7 are used to work to complete drilling work.

[0042] In the preferred scheme, the fixed base 2 is provided with a rotating base 3, the rotating base 3 is preferably an existing electric rotating base, the large arm 4 is driven to rotate through a motor, and the angle of the large arm 4 is adjusted.

[0043] The large arm 4 is hinged to the top of the rotating base 3. A support arm 401 is arranged between the middle of the large arm 4 and the rotating base 3. The support arm 401 is a telescopic rod, preferably an electric telescopic rod, which is controlled and connected in the existing manner. The two ends of the support arm 401 are hinged to the large arm 4 and the rotating base 3 respectively.

[0044] In use, the support arm 401 is started to drive the large arm 4 to rotate by telescoping, so as to rotate the large arm 4 and adjust the inclination of the large arm 4.

[0045] The top of the large arm 4 is provided with a telescopic arm 402. The top of the telescopic arm 402 is provided with a first connecting plate 403. The telescopic arm 402 is preferably a hydraulic push rod, which is controlled and connected in the existing manner. The height of the turnover mechanism 5 is adjusted by telescoping the telescopic arm 402.

[0046] In further embodiments, the turnover mechanism 5 includes a second connecting plate 501 arranged on the top of the first connecting plate 403. The top of the second connecting plate 501 is provided with a first hydraulic cylinder 502 and two fixed plates 506. The first hydraulic cylinder 502 is located between the two fixed plates 506. The first hydraulic cylinder 502 is provided with a hydraulic push rod 503, which is the output rod of the first hydraulic cylinder 502. The hydraulic push rod 503 is connected with a rack 505. The top of the first connecting plate 403 is provided with a sliding rail 504. The rack 505 slides on the sliding rail 504. The first hydraulic cylinder 502 is an existing hydraulic cylinder, which is controlled and connected in the existing manner.

[0047] A rotating shaft 507 is arranged between the two fixed plates 506. The rotating shaft 507 is provided with a gear 509 and two turnover frames 508. The gear 509 is engaged with the rack. The two turnover frames 508 are jointly connected with a third connecting plate 510. The third connecting plate 510 is connected with a drilling machine connecting frame 6.

[0048] The drilling machine connecting frame 6 includes a mounting plate 601 connected with the third connecting plate 510. The mounting plate 601 is provided with a plurality of support rods 607. The support rods 607 are connected with a drilling machine 7.

[0049] In use, the first hydraulic cylinder 502 is started to drive the rack 505 to slide, so as to drive the gear 509 to rotate. The rotation of the gear 509 drives the rotating shaft 507, the turnover frames 508, the third connecting plate 510, and the drilling machine connecting frame 6 connected with the third connecting plate 510 to rotate, so as to change the working angle and position of the drilling machine 7, and adapt to different drilling requirements.

[0050] Further, one end of the mounting plate 601 is provided with a plurality of first fixing arms 602, the first fixing arm 602 is provided with a second hydraulic cylinder 603, both ends of the second hydraulic cylinder 603 are provided with support rods 607; the other end of the mounting plate 601 is provided with a plurality of second fixing arms 605, the second fixing arm 605 is provided with a third hydraulic cylinder 606, both ends of the third hydraulic cylinder 606 are provided with support rods 607;

[0051] The third hydraulic cylinder 606 and the second hydraulic cylinder 603 are connected with the same support rod 607, the second hydraulic cylinder 603 and the third hydraulic cylinder 606 adopt the existing hydraulic cylinder and are controlled and connected in the existing mode.

[0052] In use, the second hydraulic cylinder 603 and the third hydraulic cylinder 606 are started to make the two support rods 607 connected by the second hydraulic cylinder 603 and the third hydraulic cylinder 606 move away from or close to each other, so that the distance between the drilling machines 7 connected by the two support rods 607 is changed to adapt to different drilling requirements.

[0053] In order to ensure the stability of the movement of the support rod 607, the support rod 607 is provided with a guide rod 604, the guide rod 604 extends slidingly into the inside of the mounting plate 601, and the guide rod 604 slides in the mounting plate 601 when the support rod 607 moves.

[0054] Further, the drilling machine 7 comprises a sliding frame 701, the sliding frame 701 is provided with a drill rod 704, a pusher 703 and an impactor 702; the pusher 703 and the impactor 702 are connected with the drill rod 704, the drill rod 704, the pusher 703 and the impactor 702 preferably adopt the structure commonly used in the existing drilling machine and are connected and work in the existing mode.

[0055] In one embodiment, a driving mechanism is arranged in the pusher 703 to generate a torsion on the drill rod 704, the driving mechanism is preferably an electric motor or is driven by an air compressor, the drill rod 704 rotates after being subjected to the torsion, a drill bit arranged at the head of the drill rod 704 rotates synchronously to contact a position to be drilled to perform a drilling operation; in this process, the impactor 702 generates a thrust to push the pusher 703 and the drill rod 704 to move, and the rotation of the drill rod 704 is completed to complete the drilling operation; specifically, the impactor 702 is preferably an electric motor, a screw rod is arranged on the output shaft of the electric motor, a sliding block is arranged at the bottom of the pusher 703 to slide on the sliding frame 701, the screw rod passes through the sliding block and is threadedly connected with the sliding block, and the electric motor drives the screw rod to rotate to drive the sliding block to slide to complete the pushing.

[0056] The above-mentioned embodiments are only preferred technical solutions of the present application, and should not be regarded as limitations of the present application, the protection scope of the present application should be the technical solutions recorded in the claims, including the equivalent replacement solutions of the technical features recorded in the claims as the protection scope. That is, the equivalent replacement improvement within this range is also within the protection scope of the present application.

Claims

1. An intelligent multi-arm drilling rig characterized by: The wheel frame (1) connected with the track wheel (101) is provided with a fixed base (2); The fixed base (2) is provided with a large arm (4), and the top of the large arm (4) is connected with a drilling machine connecting frame (6) through a turnover mechanism (5); The drilling machine connecting frame (6) is provided with a plurality of drilling machines (7).

2. The intelligent multi-arm drilling rig of claim 1, wherein: The fixed base (2) is provided with a rotating base (3) at the top, and the large arm (4) is hinged to the top of the rotating base (3); The middle part of the large arm (4) is provided with a supporting arm (401) between the large arm (4) and the rotating base (3), and the supporting arm (401) is a telescopic rod, and the two ends of the supporting arm (401) are hinged to the large arm (4) and the rotating base (3) respectively.

3. The intelligent multi-arm drilling rig of claim 1, wherein: The top of the large arm (4) is provided with a telescopic arm (402), and the top of the telescopic arm (402) is provided with a first connecting plate (403); The turnover mechanism (5) is located at the top of the first connecting plate (403).

4. The intelligent multi-arm drilling rig of claim 3, wherein the roll is characterized by The mechanism (5) comprises a second connecting plate (501) arranged at the top of the first connecting plate (403), and the top of the second connecting plate (501) is provided with a first hydraulic cylinder (502) and two fixed plates (506); The two fixed plates (506) are rotatably provided with a rotating shaft (507), and the rotating shaft (507) is provided with two turnover frames (508), and the two turnover frames (508) are jointly connected with a third connecting plate (510), and the third connecting plate (510) is connected with the drilling machine connecting frame (6); The rotating shaft (507) is provided with a gear (509), the top of the first connecting plate (403) is provided with a sliding rail (504), the sliding rail (504) is slidably connected with a rack (505), and the rack (505) is engaged with the gear (509); The first hydraulic cylinder (502) is provided with a hydraulic push rod (503), and the hydraulic push rod (503) is connected with the rack (505).

5. The intelligent multi-arm drilling rig of claim 4, wherein: The drilling machine connecting frame (6) comprises an installation plate (601) connected with the third connecting plate (510), and the installation plate (601) is provided with a plurality of supporting rods (607), and the supporting rods (607) are connected with the drilling machines (7).

6. The intelligent multi-arm drilling rig of claim 5, wherein: One end of the installation plate (601) is provided with a plurality of first fixing arms (602), the first fixing arms (602) are provided with second hydraulic cylinders (603), and the two ends of the second hydraulic cylinders (603) are provided with supporting rods (607); The other end of the installation plate (601) is provided with a plurality of second fixing arms (605), the second fixing arms (605) are provided with third hydraulic cylinders (606), and the two ends of the third hydraulic cylinders (606) are provided with supporting rods (607); The third hydraulic cylinder (606) and the second hydraulic cylinder (603) are connected with the same supporting rod (607).

7. The intelligent multi-arm drilling rig of claim 6, wherein: The supporting rod (607) is provided with a guide rod (604), and the guide rod (604) slidably extends into the interior of the installation plate (601).

8. The intelligent multi-arm drilling rig of claim 1, wherein: The drilling machine (7) comprises a sliding frame (701), and the sliding frame (701) is provided with a drill rod (704), a pusher (703) and an impactor (702); The pusher (703) and the impactor (702) are connected with the drill rod (704).

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