Bent frame type drilling machine

Abstract

The utility model provides a bent frame type drilling machine which comprises a wheel carrier provided with crawler wheels. A rotating platform is arranged at the top of the wheel carrier; a connecting plate is arranged at the top of the rotating platform; a mounting seat and a main control mechanism are arranged on the connecting plate and are positioned on two sides of the top of the connecting plate; a plurality of drilling machines are arranged on the mounting seat; the mechanism comprises a host room and a control unit. According to the drilling tool, drilling operation of a plurality of holes can be conveniently carried out at the same time, drilling one by one is not needed, and the drilling efficiency is higher; a worker does not need to manually control the drilling machine to conduct drilling operation, safety is higher, and operation is more convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to drilling rig technical field, concretely relates to a row frame type drilling rig. BACKGROUND

[0002] The side slope pre-crack hole is a blast hole set in the side slope engineering construction for the purpose of controlling blasting, protecting the side slope stability and reducing the disturbance to the surrounding rock mass. In actual work, the pre-crack holes with certain interval and depth are drilled on the side slope excavation boundary in advance, and appropriate explosive is filled in the pre-crack holes, and finally, blasting is carried out before main blasting.

[0003] However, in the process of drilling, the operation is complicated, time-consuming and laborious, and the drilling efficiency is low, which increases the construction period.

[0004] However, in the process of drilling, the operation is complicated, time-consuming and laborious, and the drilling efficiency is low, which increases the construction period. TECHNICAL SOLUTION

[0005] The main purpose of the utility model is to provide a row frame type drilling rig, which solves the problems of complicated operation and low drilling efficiency.

[0006] To solve the above technical problems, the utility model adopts the technical scheme of:

[0007] A row frame type drilling rig, comprising a wheel frame, wherein the wheel frame is provided with a caterpillar wheel;

[0008] The top of the wheel frame is provided with a rotary platform, and the top of the rotary platform is provided with a connecting plate;

[0009] The connecting plate is provided with a mounting seat and a main control mechanism, and the mounting seat and the main control mechanism are located on both sides of the top of the connecting plate;

[0010] The mounting seat is provided with a plurality of drilling rigs.

[0011] In the preferred scheme, the main control mechanism comprises a main machine room and a control unit.

[0012] In the preferred scheme, the mounting seat is inclined, the bottom end of the mounting seat is close to the edge of the connecting plate, and the mounting seat is hinged to the connecting plate;

[0013] A plurality of first hydraulic cylinders are arranged between the connecting plate and the mounting seat, one end of the first hydraulic cylinder is hinged to the connecting plate, and the other end of the first hydraulic cylinder is hinged to the mounting seat.

[0014] In the preferred scheme, the drilling rig comprises a sliding rail, and the sliding end of the sliding rail is provided with a drill rod driver;

[0015] The bottom of the sliding rail is provided with a guide ring, the output end of the drill rod driver is provided with a drill rod, and the drill rod passes through the guide ring.

[0016] In the preferred solution, the bottom of the guide ring is provided with a dust cover, and the drill rod passes through the dust cover.

[0017] The top of the dust cover is provided with a guide rod, the guide rod slides through the guide ring, and the end of the guide rod is provided with a limiting block.

[0018] A stabilizing spring is sleeved on the guide rod, and the stabilizing spring is located between the guide ring and the dust cover.

[0019] In the preferred solution, the top of the connecting plate is provided with a counterweight mechanism, and the counterweight mechanism is on the same side of the main control mechanism.

[0020] In the preferred solution, the counterweight mechanism includes a fixed block fixed to the top of the connecting plate, and the fixed block is provided with a second hydraulic cylinder.

[0021] The second hydraulic cylinder is fixed to the top of the connecting plate, and the end of the second hydraulic cylinder is provided with a counterweight block, and the counterweight block is located on the side of the second hydraulic cylinder away from the mounting base.

[0022] In the preferred solution, the top of the counterweight block is provided with a plug-in slot.

[0023] The top of the counterweight block is provided with a weight block, the bottom of the weight block is provided with a plug-in block, and the plug-in block is matched with the plug-in slot.

[0024] In the preferred solution, the counterweight block is provided with a plurality of sliding rods, and the bottom of the sliding rod is provided with a sliding groove.

[0025] The top of the connecting plate is provided with a plurality of guide rails, the top of the guide rail is provided with a limiting plate, the limiting plate and the guide rail are slidingly connected in the interior of the sliding groove, and the limiting plate and the guide rail are matched with the sliding groove after being combined.

[0026] A rolling ball is arranged between the limiting plate and the sliding rod.

[0027] The utility model provides a kind of bent type drill rig, by using above scheme, with following beneficial effect:

[0028] 1, it is convenient to carry out the drilling operation of multiple holes simultaneously, without one by one drilling, and the efficiency of drilling is higher.

[0029] 2, workers do not need to manually control drill rig to carry out drilling operation, not only higher safety, but also more convenient operation.

[0030] 3, when carrying out multi-drill drilling operation, the balance of equipment whole can be adjusted according to the number of drill, and the adaptability is higher, to ensure the stability of work. DETAILED DESCRIPTION

[0031] The utility model will be further described below in connection with drawings and examples:

[0032] Figure 1 is the front view of the utility model;

[0033] Figure 2 is the side view of the utility model;

[0034] Figure 3 is the structure schematic view of the dust cover of the utility model;

[0035] Figure 4 is the side view of the configuration mechanism of the utility model;

[0036] Figure 5 is the front view of the configuration mechanism of the utility model.

[0037] In the drawing:

[0038] wheel frame 1, crawler wheel 101, connecting plate 2, rotary platform 201, first hydraulic cylinder 202, mounting seat 3, main control mechanism 4, main machine room 401, control unit 402, drilling machine 5, sliding rail 501, drill rod driver 502, guide ring 503, drill rod 504, dust cover 505, guide rod 506, limiting block 507, stabilizing spring 508, sliding rod 601, counterweight block 602, fixed block 603, second hydraulic cylinder 604, weight block 605, plug-in block 606, guide rail 607, limiting plate 608, rolling ball 609. DETAILED DESCRIPTION

[0039] In the embodiment of the application, as shown in Figure 1 、 2 and 3, a row frame type drilling machine comprises a wheel frame 1, and the wheel frame 1 is provided with a crawler wheel 101.

[0040] The top of the wheel frame 1 is provided with a rotary platform 201, and the rotary platform 201 is provided with a connecting plate 2 on the top.

[0041] The connecting plate 2 is provided with a mounting seat 3 and a main control mechanism 4, and the mounting seat 3 and the main control mechanism 4 are located on both sides of the top of the connecting plate 2.

[0042] The main control mechanism 4 comprises a main machine room 401 and a control unit 402, the main machine room 401 is a conventional control machine room, and is provided with conventional control levers and screens, and adopts conventional control programs and modes.

[0043] Further, the drilling machine 5 comprises a sliding rail 501 fixedly connected with the mounting base 3, and a drill rod driver 502 is arranged at the sliding end of the sliding rail 501, which is a common drill rod driving device of the existing drilling machine, such as a pneumatic driver, and is used to drive the rotation of a drill rod 504. The specific driving manner is known in the art, and thus will not be described herein. The sliding rail 501 is an existing electric sliding rail with a sliding seat, and the sliding seat is controlled to slide by a motor and in a known manner. The drill rod driver 502 is connected with the sliding seat.

[0044] The bottom of the sliding rail 501 is provided with a guide ring 503, and the output end of the drill rod driver 502 is provided with the drill rod 504, which passes through the guide ring 503. When the drill rod driver 502 drives the drill rod 504 to move, the guide ring 503 guides the direction of the drill rod 504, so as to avoid the inclination of the drill rod 504.

[0045] Further, the bottom of the guide ring 503 is provided with a dust cover 505, and the drill rod 504 passes through the dust cover 505. The dust cover 505 can reduce the dust raised by drilling and avoid the large-scale spread of dust.

[0046] The top of the dust cover 505 is provided with a guide rod 506, which slides through the guide ring 503, and the end of the guide rod 506 is provided with a limiting block 507. A stabilizing spring 508 is sleeved on the guide rod 506 and is in a compressed state. The stabilizing spring 508 is located between the guide ring 503 and the dust cover 505. Thus, during the drilling, the dust cover 505 can be positioned according to the actual situation, so as to avoid forcibly abutting against the ground, maintain the dust removal effect, and avoid damaging the dust cover 505 and affecting the drilling.

[0047] Further, the mounting base 3 is arranged in an inclined manner, and the bottom end of the mounting base 3 is close to the edge of the connecting plate 2 and is hingedly connected with the connecting plate 2. A plurality of first hydraulic cylinders 202 are arranged between the connecting plate 2 and the mounting base 3, which are connected and controlled in a known manner and are of a known type. One end of each first hydraulic cylinder 202 is hingedly connected with the connecting plate 2, and the other end is hingedly connected with the mounting base 3. During use, the first hydraulic cylinders 202 are driven to extend or retract, so as to push the mounting base 3 to rotate at the hinged position of the mounting base 3 and the connecting plate 2, thereby driving the drilling machine 5 to rotate, so as to finally change the drilling angle of the drilling machine 5 and adapt to different drilling requirements, and facilitate the folding after the drilling is completed.

[0048] Further, as shown in Figs. Figure 4 and 5 the top of the connecting plate 2 is provided with a counterweight mechanism, which is located on the same side of the main control mechanism 4, so that when the number of the drilling machines 5 is large, the center of gravity of the row-shelf drilling machine can be adjusted by the counterweight mechanism, so as to avoid the inclination of the row-shelf drilling machine.

[0049] Specifically, the counterweight mechanism comprises a fixed block 603 fixed on the top of the connecting plate 2, and the fixed block 603 is provided with a second hydraulic cylinder 604; the second hydraulic cylinder 604 is connected and controlled in the existing mode, and is a hydraulic cylinder model in the prior art.

[0050] The second hydraulic cylinder 604 is fixed on the top of the connecting plate 2, and the end of the second hydraulic cylinder 604 is provided with a counterweight block 602, which is located on the side of the second hydraulic cylinder 604 away from the mounting base 3; in use, when the gravity on the side of the drilling machine 5 is large, the counterweight block 602 is pushed away from the drilling machine 5 by starting the second hydraulic cylinder 604, so that the gravity on both sides of the connecting plate 2 is balanced, thereby maintaining the stability of the work; conversely, the counterweight block 602 can be retracted.

[0051] When the weight of the counterweight block 602 is not enough, further, the top of the counterweight block 602 is provided with a plug-in slot; the top of the counterweight block 602 is provided with a weight block 605, the bottom of the weight block 605 is provided with a plug-in block 606, the plug-in block 606 is matched with the plug-in slot, the plug-in block 606 of the weight block 605 is inserted into the plug-in slot, and the weight is increased to achieve balance.

[0052] In a further embodiment, the counterweight block 602 is provided with a plurality of sliding rods 601, and the bottom of the sliding rod 601 is provided with a sliding groove; the top of the connecting plate 2 is provided with a plurality of guide rails 607, and the top of the guide rail 607 is provided with a limiting plate 608; the limiting plate 608 and the guide rail 607 are slidingly connected in the inside of the sliding groove, and the combination of the limiting plate 608 and the guide rail 607 is matched with the sliding groove; a rolling ball 609 is arranged between the limiting plate 608 and the sliding rod 601, and the rolling ball 609 ensures the smooth relative sliding of the limiting plate 608 and the sliding rod 601.

[0053] After the counterweight block 602 extends out of the connecting plate 2, under the influence of its gravity, the counterweight block 602 will generate a torsion force relative to the edge of the connecting plate 2, and the torsion force will act on the limiting plate 608 through the sliding rod 601, thereby avoiding the torsion force acting on the second hydraulic cylinder 604, ensuring the stability of the work of the second hydraulic cylinder 604, and avoiding the falling of the counterweight block 602.

[0054] The above-mentioned embodiments are only preferred technical solutions of the present application, and should not be regarded as limiting the present application; the protection scope of the present application should be based on the technical solutions claimed in the claims, and the equivalent replacement solutions of the technical features claimed in the claims are within the protection scope. That is, the equivalent replacement improvements within this range are also within the protection scope of the present application.

Claims

1. A frame-type drilling rig, characterized in that: Includes a wheel frame (1), which is equipped with track wheels (101). The top of the wheel frame (1) is provided with a slewing platform (201), and the top of the slewing platform (201) is provided with a connecting plate (2). The connecting plate (2) is provided with a mounting base (3) and a main control mechanism (4), which are located on both sides of the top of the connecting plate (2); The mounting base (3) is equipped with several drilling rigs (5).

2. The frame-type drilling rig according to claim 1, characterized in that: The main control unit (4) includes the main control room (401) and the control unit (402).

3. The frame-type drilling rig according to claim 1, characterized in that: The mounting base (3) is set at an angle, with the bottom end of the mounting base (3) close to the edge of the connecting plate (2) and hinged to the connecting plate (2); Several first hydraulic cylinders (202) are provided between the connecting plate (2) and the mounting base (3). One end of the first hydraulic cylinder (202) is hinged to the connecting plate (2), and the other end is hinged to the mounting base (3).

4. The frame-type drilling rig according to claim 1, characterized in that: The drilling rig (5) includes a slide rail (501), and the sliding end of the slide rail (501) is provided with a drill rod driver (502). The bottom of the slide rail (501) is provided with a guide ring (503), and the output end of the drill rod driver (502) is provided with a drill rod (504), which passes through the guide ring (503).

5. The frame-type drilling rig according to claim 1, characterized in that: The bottom of the guide ring (503) is provided with a dust cover (505), and the drill rod (504) passes through the dust cover (505); The dust cover (505) is provided with a guide rod (506) at the top, the guide rod (506) slides through the guide ring (503), and the end of the guide rod (506) is provided with a limiting block (507). A stabilizing spring (508) is sleeved on the guide rod (506), and the stabilizing spring (508) is located between the guide ring (503) and the dust cover (505).

6. The frame-type drilling rig according to claim 1, characterized in that: The top of the connecting plate (2) is equipped with a counterweight mechanism, which is on the same side as the main control mechanism (4).

7. A frame-type drilling rig according to claim 6, characterized in that: The counterweight mechanism includes a fixing block (603) fixed to the top of the connecting plate (2), and the fixing block (603) is equipped with a second hydraulic cylinder (604). The second hydraulic cylinder (604) is fixed to the top of the connecting plate (2). The end of the second hydraulic cylinder (604) is provided with a counterweight (602), which is located on the side of the second hydraulic cylinder (604) away from the mounting base (3).

8. The frame-type drilling rig according to claim 7, characterized in that: The top of the counterweight (602) is provided with a slot; The counterweight (602) has an additional weight block (605) at the top and a plug-in block (606) at the bottom. The plug-in block (606) is adapted to the plug-in slot.

9. A frame-type drilling rig according to claim 7, characterized in that: The counterweight (602) is provided with several sliding rods (601), and the bottom of the sliding rods (601) is provided with a groove; The top of the connecting plate (2) is provided with several guide rails (607), and the top of the guide rails (607) is provided with a limiting plate (608). The limiting plate (608) and the guide rails (607) are slidably connected inside the slide groove. The combination of the limiting plate (608) and the guide rails (607) is adapted to the slide groove. A ball (609) is provided between the limiting plate (608) and the sliding rod (601).

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