CN213359989U

CN213359989U - Efficient crawler-type drilling machine

Info

Publication number: CN213359989U
Application number: CN202021782142.5U
Authority: CN
Inventors: 张成兵
Original assignee: Xuzhou City Su Machinery Equipment Manufacturing Co ltd
Current assignee: Xuzhou City Su Machinery Equipment Manufacturing Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-06-04
Anticipated expiration: 2030-08-24

Abstract

The utility model relates to a rig technical field, and a high-efficient crawler-type rig is disclosed, including the rig organism, a motor, and a support frame, the drilling rod and the track that is used for driving the rig organism motion, the telescopic link that the symmetry is equipped with in the through-hole, the fixed first bevel gear that is equipped with in middle-end of two-way lead screw, the fixed second bevel gear that is equipped with on the output shaft of second motor, the fixed support shoe that is equipped with of lower extreme of pneumatic cylinder, the fixed stopper that is equipped with of lower extreme of support shoe, the lower extreme of stopper is equipped with the backup pad, the mutually opposite sides of two backup pads one end is equipped with the spout, the lower extreme of spout is equipped with the bar groove, the lateral wall both ends of spout are equipped with the draw-in groove, the lower extreme. The utility model discloses convenient operation can realize the problem that the track-laying rig fell easily when the during operation is on soft sandy soil, has promoted the work efficiency of rig.

Description

Efficient crawler-type drilling machine

Technical Field

The utility model relates to a rig technical field especially relates to a high-efficient crawler-type rig.

Background

The crawler-type hydraulic drilling machine is a full-hydraulic rock drilling and drilling machine with a crawler traveling mechanism, and consists of a power device, a hydraulic system, the crawler traveling mechanism, a drill frame provided with a hydraulic rock drill and a propeller, a support arm, a drill rod connecting and disconnecting device and the like.

The existing drilling machine usually uses a track or a wheel as a driving part to drive the drilling machine to horizontally move on a construction site, but the drilling machine is complex in working environment, the drilling machine often needs to work in a soft soil environment, and the drilling machine sinks when working on the soft soil due to the fact that the self weight of the general drilling machine is heavier.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art rig often need work under the soft environment of soil property, because the dead weight of general rig is heavier, the operation can cause the problem that the rig fell down on soft soil property, and the high-efficient crawler-type rig that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an efficient crawler-type drilling machine comprises a drilling machine body, a first motor, a support frame, a drill rod and a crawler belt for driving the drilling machine body to move, the inner wall of the drilling machine body is provided with a through hole, telescopic rods are symmetrically arranged in the through hole and are connected with the inner wall of the drilling machine body in a sliding way, the inner wall of the telescopic rod is provided with a threaded hole, a bidirectional screw rod in threaded connection with the threaded hole is arranged in the threaded hole, the bidirectional screw rod is rotationally connected with the inner wall of the drilling machine body through a bearing, a first bevel gear is fixedly arranged at the middle end of the bidirectional screw rod, the lower end of the drilling machine body is fixedly provided with a second motor, the output shaft of the second motor penetrates through the inner wall of the drilling machine body and extends into the through hole, a second bevel gear is fixedly arranged on an output shaft of the second motor, the first bevel gear and the second bevel gear are meshed, and a hydraulic cylinder is fixedly arranged at one end of each of the two telescopic rods, which is opposite to the other end of each of the two telescopic rods;

the fixed supporting slide that is equipped with of lower extreme of pneumatic cylinder, the fixed stopper that is equipped with of lower extreme of supporting slide, the lower extreme of stopper is equipped with the backup pad, two the back of the body one end that carries on the back of the body of backup pad is equipped with the spout, the lower extreme of spout is equipped with the bar groove, the lateral wall both ends of spout are equipped with the draw-in groove, supporting slide and spout phase-match, stopper and bar groove phase-match, the inside of supporting slide is equipped with the cavity, the lower extreme symmetry of cavity is equipped with the buckle piece, two the inner wall that supports the slide is extended to the back of the body one end of buckle piece, buckle piece and draw-in groove phase-match, the fixed connecting rod that is equipped with in upper end of buckle piece, the fixed spring that is equipped with between.

Preferably, the lower end of the supporting plate is provided with a limiting plate, and the limiting plate is fixedly connected to the outer wall of the drilling machine body.

Preferably, the outer end of the supporting plate is fixedly provided with a pull handle.

Preferably, the telescopic rod is square.

Preferably, the first bevel gear is located between two bearings.

Preferably, the material of the support plate is 45-grade steel.

Compared with the prior art, the utility model provides a high-efficient crawler-type rig possesses following beneficial effect:

1. this kind of high-efficient track-mounted drill makes the backup pad can freely shrink through spout and supporting slide, makes backup pad and supporting slide sliding connection through the stopper, makes the backup pad stably shrink through the limiting plate, makes the backup pad portable in rig organism top, does not account for the space.

2. The efficient crawler-type drilling machine drives the telescopic rods to synchronously stretch and retract through the rotation of the bidirectional screw rod, so that the telescopic rods are always kept at synchronous length, the stress of the drilling machine is more balanced, and the drilling machine is more beneficial to drilling work with the drilling machine.

3. The efficient crawler-type drilling machine has the advantages that the stress area of the drilling machine is increased through the stress of the supporting plate, the pressure of the drilling machine on soft sandy soil is reduced, the drilling machine is not prone to sinking through multi-point stress, and the working efficiency of the drilling machine is improved.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses convenient operation can realize the problem that the crawler-type rig fell easily when the during operation is gone up to soft sandy soil, has promoted the work efficiency of rig.

Drawings

Fig. 1 is a schematic structural view of a high-efficiency crawler-type drilling machine provided by the utility model;

FIG. 2 is a schematic view of the cross-sectional structure taken along the line A-A in FIG. 1;

FIG. 3 is an enlarged view of a portion B of FIG. 1;

fig. 4 is an enlarged schematic view of a portion C in fig. 1.

In the figure: the drilling machine comprises a drilling machine body 1, a supporting frame 2, a drilling rod 3, a first motor 4, a crawler 5, a telescopic rod 6, a bidirectional screw rod 7, a first bevel gear 8, a second bevel gear 9, a second motor 10, a supporting plate 11, a sliding groove 12, a strip-shaped groove 13, a hydraulic cylinder 14, a supporting sliding block 15, a buckling block 16, a pressing block 17, a limiting block 18, a connecting rod 19, a spring 20, a limiting plate 21 and a clamping groove 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a high-efficiency crawler-type drilling machine comprises a drilling machine body 1, a first motor 4, a support frame 2, a drill rod 3 and a crawler 5 for driving the drilling machine body 1 to move, wherein a through hole is formed in the inner wall of the drilling machine body 1, telescopic rods 6 are symmetrically arranged in the through hole, the telescopic rods 6 are slidably connected with the inner wall of the drilling machine body 1, threaded holes are formed in the inner wall of the telescopic rods 6, two-way lead screws 7 in threaded connection with the threaded holes are arranged in the threaded holes, the telescopic rods 6 are square, the two-way lead screws 7 are rotatably connected with the inner wall of the drilling machine body 1 through bearings, a first bevel gear 8 is fixedly arranged at the middle end of each two-way lead screw 7, the first bevel gear 8 is positioned between the two bearings, a second motor 10 is fixedly arranged at the lower end of the drilling machine body 1, an output shaft of the second, the first bevel gear 8 and the second bevel gear 9 are meshed, and the opposite ends of the two telescopic rods 6 are fixedly provided with hydraulic cylinders 14;

the lower end of the hydraulic cylinder 14 is fixedly provided with a supporting slide block 15, the lower end of the supporting slide block 15 is fixedly provided with a limiting block 18, the lower end of the limiting block 18 is provided with a supporting plate 11, the material of the supporting plate 11 is No. 45 steel, the lower end of the supporting plate 11 is provided with a limiting plate 21, the limiting plate 21 is fixedly connected to the outer wall of the drilling machine body, the outer end of the supporting plate 11 is fixedly provided with a pull handle, the opposite ends of the two supporting plates 11 are provided with sliding grooves 12, the lower end of the sliding groove 12 is provided with a strip-shaped groove 13, the two ends of the side wall of the sliding groove 12 are provided with clamping grooves 22, the supporting slide block 15 is matched with the sliding grooves 12, the limiting block 18 is matched with the strip-shaped groove 13, a cavity is arranged inside the supporting slide block 15, the lower end of the cavity is symmetrically provided with clamping, the upper end of the connecting rod 19 is fixedly provided with a pressing block 17, and the back ends of the two pressing blocks 17 extend out of the inner wall of the supporting slide block 15.

In the utility model, in the practical use, the staff opens the drilling machine to the corresponding workplace, after the drilling machine stops, the staff pulls the pull handle while pressing the press block 17 to pull out the support plate 11, after the support plate 11 is pulled out, the press block 17 is released, the spring 20 pushes the buckle block 16 to enter the clamping groove, the support slider 15 is fixed at the central position of the support plate 11 through the buckle block 16, the power supply of the second motor 10 is turned on, the telescopic rod 6 is driven to extend to the proper position through the bidirectional lead screw 7, the hydraulic cylinder 14 is opened at the moment to enable the support plate 11 to tightly support the ground, after the completion, the staff starts the drilling work through the drilling machine body 1, the support frame 2, the drill rod 3 and the first motor 4, after the drilling work is completed, the support slider 15 is withdrawn through the hydraulic cylinder 14, the support plate 11 is driven to rise to the specified position through the support, the connecting rod 19 drives the buckling block 16 to move inwards, the supporting plate 11 is pushed back to the original position at the moment, the pressing plate 17 is loosened, the spring 20 pushes the buckling block 16 to enter the clamping groove at the other end, and the supporting plate 11 is fixed at the lower end of the supporting sliding block 15 through the buckling block 16.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A high-efficiency crawler-type drilling machine comprises a drilling machine body (1), a first motor (4), a support frame (2), a drill rod (3) and a crawler (5) for driving the drilling machine body (1) to move, and is characterized in that a through hole is formed in the inner wall of the drilling machine body (1), telescopic rods (6) are symmetrically arranged in the through hole, the telescopic rods (6) are in sliding connection with the inner wall of the drilling machine body (1), a threaded hole is formed in the inner wall of each telescopic rod (6), a bidirectional screw rod (7) in threaded connection with the threaded hole is arranged in each threaded hole, the bidirectional screw rod (7) is in rotating connection with the inner wall of the drilling machine body (1) through a bearing, a first bevel gear (8) is fixedly arranged at the middle end of each bidirectional screw rod (7), a second motor (10) is fixedly arranged at the lower end of the drilling machine body (1), and an output shaft of the second motor (10) penetrates, a second bevel gear (9) is fixedly arranged on an output shaft of the second motor (10), the first bevel gear (8) and the second bevel gear (9) are meshed, and a hydraulic cylinder (14) is fixedly arranged at one end of each of the two telescopic rods (6) which is opposite to each other;

the lower end of the hydraulic cylinder (14) is fixedly provided with a support sliding block (15), the lower end of the support sliding block (15) is fixedly provided with a limit block (18), the lower end of the limit block (18) is provided with a support plate (11), the back end of each of the two support plates (11) is provided with a sliding groove (12), the lower end of each sliding groove (12) is provided with a strip-shaped groove (13), the two ends of the side wall of each sliding groove (12) are provided with clamping grooves (22), the support sliding block (15) is matched with the sliding grooves (12), the limit block (18) is matched with the strip-shaped grooves (13), a cavity is arranged inside the support sliding block (15), the lower end of the cavity is symmetrically provided with clamping blocks (16), the back end of each of the two clamping blocks (16) extends out of the inner wall of the support sliding block (15), the clamping blocks (16) are matched with the clamping grooves, the spring (20) is fixedly arranged between the connecting rods (19), the pressing blocks (17) are fixedly arranged at the upper ends of the connecting rods (19), and the inner walls of the supporting sliding blocks (15) extend out of the back ends of the two pressing blocks (17).

2. The efficient crawler-type drilling machine as claimed in claim 1, wherein a limiting plate (21) is arranged at the lower end of the supporting plate (11), and the limiting plate (21) is fixedly connected to the outer wall of the drilling machine body.

3. A high-efficiency crawler-type drilling machine according to claim 1, characterized in that a pull handle is fixedly arranged at the outer end of the supporting plate (11).

4. The efficient crawler-type drilling machine according to claim 1, wherein the telescopic rod (6) is square in shape.

5. A high efficiency track-type drilling machine according to claim 1, characterized in that the first bevel gear (8) is located between two bearings.

6. A high efficiency track laying drill according to claim 1, characterized in that the material of the support plate (11) is 45 steel.