1. Trepan-type anchor machine, its characterized in that includes: the drilling rig comprises a main body (10), a traveling system (20), a circular rail system (30) and a drilling rig (40), wherein the traveling system (20) is arranged at the lower end of the main body (10), and the circular rail system (30) is arranged at the upper end of the main body (10);

the circular rail system (30) comprises a circular rail (31) and a straight rail (32), two ends of the straight rail (32) are arranged on the circular rail (31) in a sliding mode, and the drill frame (40) is arranged on the straight rail (32) in a sliding mode.

2. An endless drill and anchorage machine according to claim 1, characterized in that the drill rig (40) is plural.

3. An endless drill anchorage machine according to claim 1, characterized in that the running system (20) is a crawler running gear.

4. An endless drill anchorage machine according to claim 1, further comprising an endless track lifting system provided at an upper end of the body (10).

5. An endless drill anchorage machine according to claim 4, characterized in that the endless track system (30) comprises a further chassis (33), the endless track (31) being provided on the chassis (33);

the circular rail lifting system comprises: the lifting device (34) is positioned in the center of the ring rail (31), and the internal supporting devices (35) are uniformly distributed on the periphery of the lifting device (34);

the lower end of the lifting device (34) is connected with the main body (10), and the upper end of the lifting device is connected with the lower end of the bottom frame (33);

the lower end of the internal supporting device (35) is connected with the main body (10), and the upper end of the internal supporting device can extend upwards and abut against the bottom frame (33).

6. An endless drill anchorage machine according to claim 5, characterized in that the endless track system (30) further comprises a plurality of external support means (36), the external support means (36) being connected at an upper end to the undercarriage (33) and at a lower end being downwardly extendable and resting on the ground;

the plurality of external supporting devices (36) are uniformly distributed on the circumference of the lifting device (34).

7. An endless drill anchorage machine according to claim 6, characterized in that the lifting means (34) is a folding bracket and the inner support means (35) and outer support means (36) are hydraulic cylinders.

8. An endless drill anchorage machine according to claim 1, characterized in that the drill stand (40) comprises a frame body (42) and a mobile base (41), the frame body (42) being arranged on the mobile base (41), the mobile base (41) being slidably arranged on the straight rail (32).

9. An anchor ring drill according to claim 8, characterized in that the frame body (42) is rotatably connected to the movable base (41) by a rotary shaft, the rotary shaft being arranged in a horizontal direction, the drill frame (40) being capable of being rotatably adjusted about the rotary shaft to an included angle with the horizontal plane.

10. An endless drill anchorage machine according to claim 9, characterized in that the axis of rotation is perpendicular to the straight rail (32).

Background

In the mining production process, the drilling and anchoring support is one of important contents for protecting the safety of workers during the production of the workers. Under the mine hole, the safe, reliable and fast drilling and anchoring support technology is very important. At present, the manual drilling and anchoring support mode is adopted, the support working strength is high, the working time is long for manual operation, long-time stooping operation is needed for the support operation at the top, and the quality of manual operation is different.

Disclosure of Invention

Aiming at the defects in the prior art, the invention provides the ring type drilling and anchoring machine, which replaces manpower with a machine, can ensure the supporting quality of drilling and anchoring and greatly improve the supporting efficiency.

The invention provides a ring type drilling and anchoring machine, which comprises: the drilling rig comprises a main body, a traveling system, a circular rail system and a drilling rig, wherein the traveling system is arranged at the lower end of the main body, and the circular rail system is arranged at the upper end of the main body;

the circular rail system comprises a circular rail and a straight rail, two ends of the straight rail are arranged on the circular rail in a sliding mode, and the drill frame is arranged on the straight rail in a sliding mode.

The working principle of the annular drilling and anchoring machine provided by the invention is as follows: the drill frame can slide on the straight rail, so that the position of the drill frame relative to the straight rail is adjusted, and two ends of the straight rail can rotate on the circular rail, so that the drill frame can move to any position of the circular space in the circular rail through the circular rail system; when the drilling rig works, a drill rod is arranged on the drill frame, and the main body moves through the traveling system and travels to a position needing to be supported; the drill frame can move to any position of a circular space in the circular rail through the circular rail system, so that the position of the drill frame is adjusted for the second time, a drill rod on the drill frame is aligned to the position needing drilling, and drilling is carried out through the drill rod; continuous drilling can be realized within a certain range by adjusting the position of the drill stand in the circular rail system for multiple times. The ring type drilling and anchoring machine provided by the invention realizes mechanical automatic drilling, reduces the labor intensity, and simultaneously can ensure consistent drilling quality due to mechanical drilling, thereby improving the anchoring quality.

According to an embodiment of the present invention, the drill stand is provided in plurality.

According to one embodiment of the present invention, the traveling system is a crawler traveling apparatus.

According to an embodiment of the present invention, the ring drill-and-anchor machine further comprises a ring rail lifting system disposed at an upper end of the main body.

According to an embodiment of the present invention, the looped rail system includes a base frame, and the looped rail is disposed on the base frame.

The circular rail lifting system comprises: the lifting device is positioned in the center of the circular rail, and the internal supporting devices are uniformly distributed in the circumferential direction of the lifting device;

the lower end of the lifting device is connected with the main body, and the upper end of the lifting device is connected with the lower end of the underframe;

the lower end of the internal supporting device is connected with the main body, and the upper end of the internal supporting device can extend upwards and abut against the bottom frame.

According to an embodiment of the present invention, the circular rail system further comprises a plurality of external supporting devices, wherein the upper ends of the external supporting devices are connected to the base frame, and the lower ends of the external supporting devices can extend downwards and abut against the ground;

the plurality of external supporting devices are uniformly distributed in the circumferential direction of the lifting device.

According to an embodiment of the present invention, the lifting device is a folding bracket, and the inner supporting device and the outer supporting device are hydraulic cylinders.

According to an embodiment of the present invention, the drill stand includes a frame body and a movable base, the frame body is disposed on the movable base, and the movable base is slidably disposed on the straight rail.

According to an embodiment provided by the invention, the frame body is rotatably connected with the movable seat through a rotating shaft, the rotating shaft is arranged along the horizontal direction, and the drilling frame can rotate around the rotating shaft to adjust an included angle between the drilling frame and the horizontal plane.

According to an embodiment of the present invention, the rotation shaft is perpendicular to the straight rail.

According to an embodiment provided by the present invention, the frame body includes: the drilling machine comprises a lifting table, a lifting mechanism and a rotating mechanism, wherein the lifting table is used for arranging a drill rod, the lifting mechanism is used for driving the lifting table to act, and the selecting mechanism is used for driving the drill rod to rotate.

Drawings

In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

FIG. 1 is a schematic view of an embodiment of an anchor ring drill;

FIG. 2 is a schematic diagram of an embodiment of a circular rail system;

FIG. 3 is a schematic diagram of an embodiment of a circular rail lift system;

FIG. 4 is a schematic diagram of an embodiment of a drilling rig;

FIG. 5 is an enlarged view of a portion of the drill rig according to one embodiment;

FIG. 6 is a schematic view of another embodiment of a trepan anchor machine;

FIG. 7 is a schematic view of the operation of the ring drill anchor machine in another embodiment;

FIG. 8 is a schematic view of another embodiment of a trephine from another perspective.

Description of the reference numerals

10-main body

20-walking system

30-circular rail system

31-ring rail

32-straight rail

321-half rail

33-underframe

331-Main frame

332-subframe

333-lifting oil cylinder

34-lifting device

35-internal support device

36-external support device

40-drill stand

41-moving seat

42-frame body

421-lifting platform

422-lifting mechanism

423-rotation mechanism

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.

Example 1

Referring to fig. 1 and 2, the present embodiment provides an anchor ring drill, including: the drilling rig comprises a main body 10, a traveling system 20, a circular rail system 30 and a drilling rig 40, wherein the traveling system 20 is arranged at the lower end of the main body 10, and the circular rail system 30 is arranged at the upper end of the main body 10.

The circular rail system 30 comprises a circular rail 31 and a straight rail 32, wherein two ends of the straight rail 32 are slidably arranged on the circular rail 31, and the drill stand 40 is slidably arranged on the straight rail 32.

Because the drill frame 40 can slide on the straight rail 32, so as to adjust the position of the drill frame 40 relative to the straight rail 32, and the two ends of the straight rail 32 can rotate on the circular rail 31, the drill frame 40 can move to any position of the circular space in the circular rail 31 through the circular rail system 30; when the drilling rig works, a drill rod is arranged on the drilling frame 40, and the main body 10 moves through the traveling system 20 and travels to a position to be supported; the drill frame 40 can move to any position of the circular space in the circular rail 31 through the circular rail system 30, so that the position of the drill frame 40 is adjusted for the second time, a drill rod on the drill frame 40 is aligned to the position needing drilling, and drilling is carried out through the drill rod; by adjusting the position of the drilling carriage 40 in the circular rail system 30 several times, continuous drilling can be achieved within a certain range. The ring type drilling and anchoring machine provided by the embodiment realizes mechanical automatic drilling, reduces labor intensity, and simultaneously improves anchoring quality due to the fact that mechanical drilling can guarantee consistent drilling quality.

In this embodiment, two drilling frames 40 are respectively disposed on the straight rail. In other embodiments, two or more drilling frames 40 may be provided on the circular rail system 30, so as to drill a plurality of holes simultaneously, thereby improving the construction efficiency.

Wherein the traveling system 20 is a crawler traveling device. The crawler traveling device is suitable for the complex pavement of the mine tunnel.

More specifically, the loop drill and anchor machine further includes a loop rail lifting system disposed at an upper end of the body 10. After the ring drill-and-anchor machine reaches the working position, the ring rail system 30 is lifted upwards by the ring rail lifting system, so that the drill frame 40 is close to the working surface.

Referring to fig. 3, the ring rail system 30 includes a base frame 33, and the ring rail 31 is disposed on the base frame 33; the circular rail lifting system comprises: the lifting device 34 is positioned in the center of the ring rail 31, and the plurality of internal supporting devices 35 are uniformly distributed on the periphery of the lifting device 34; the elevating device 34 has a lower end connected to the main body 10 and an upper end connected to a lower end of the base frame 33.

The inner support means 35 is connected to the main body 10 at its lower end and is upwardly extendable at its upper end against the base frame 33. In this embodiment, the underframe 33 of the circular rail system 30 is provided with a cross beam, the lifting device 34 is arranged at the central point of the main body 10, the upper end of the lifting device is connected with the center of the cross beam, and 4 internal supporting devices 35 are arranged in the front, back, left and right directions of the lifting device 34 to balance the acting force from the working surface to the lifting device, so that the stability of the circular rail system 30 is enhanced.

Referring to fig. 2, the ring rail system 30 further includes a plurality of external supporting means 36, and the external supporting means 36 is connected to the base frame 33 at an upper end thereof and is extended downward to abut against the ground at a lower end thereof.

A plurality of external support means 36 are evenly distributed in the circumferential direction of the lifting means 34. During operation, outside strutting arrangement 36 downwardly extending supports ring rail system 30 and supports to the working face, carries out the secondary and consolidates, prevents that the working face from inclining, influences drilling quality on ground.

In particular, the lifting device 34 is a folding bracket, and the internal and external support devices 35, 36 are hydraulic cylinders. The folding bracket provides lifting power, and the folded bracket occupies small space.

Referring to fig. 4, the drill stand 40 includes a stand body 42 and a moving seat 41, the stand body 42 is disposed on the moving seat 41, and the moving seat 41 is slidably disposed on the straight rail 32. The drilling carriage 40 slides on the straight rail 32 by means of a mobile seat 41.

Referring to fig. 5, the frame body 42 is rotatably connected to the movable base 41 through a rotating shaft, the rotating shaft is disposed along a horizontal direction, and the drill stand 40 can rotate around the rotating shaft to adjust an included angle with a horizontal plane. The frame body 42 is rotatably coupled to the moving base 41 such that the working range of the drill frame 40 is increased to both sides of the mine hole, and the angle of the drill frame 40 is adjusted according to the angle with the working surface, thereby making the drill frame 40 perpendicular to the wall.

In this embodiment, the rotation axis is perpendicular to the straight rail 32. When the frame body 42 rotates, it rotates towards the extending direction of the straight rail 32, and when the frame body 42 is located at the two ends of the straight rail 32, it can extend outwards to the walls at the two sides of the mine opening outside the circular rail 31.

More specifically, the frame body 42 includes: the device comprises an elevating platform 421, an elevating mechanism 422 and a rotating mechanism 423, wherein the elevating platform 421 is used for arranging the drill rod, the elevating mechanism 422 is used for driving the elevating platform 421 to act, and the selecting mechanism is used for driving the drill rod to rotate. The lifting mechanism 422 and the rotating mechanism 423 are both motor driven.

Example 2:

compare the anchor machine that bores of ring type that embodiment 1 provided, the anchor machine that bores of ring type that this embodiment provided still has characteristics as follows:

referring to fig. 6, further, the straight rail 32 includes two half rails 321, each half rail 321 is provided with a drilling frame 40, and the base frame 33 includes a main frame 331 and a sub-frame 332.

The sub-frame 332 is positioned above the main frame 331, one end of the sub-frame 332 in the front-back direction is hinged to the main frame 331, a lifting cylinder 333 is arranged between the sub-frame 332 and the main frame 331, and the sub-frame 332 can be erected upwards through the lifting cylinder 333.

The ends of the two half rails 321 close to each other are hinged to the sub-frame 332 through hinge shafts, and the two half rails can be collinear through rotation to form a straight rail or be folded to form a V shape.

Referring to fig. 7 and 8, since the tunnel is excavated by the excavator, the top of the tunnel is usually a vault, and when the ring-type anchor drill provided by this embodiment anchors and drills the vault, the sub-frame 332 is lifted backwards to be vertical by the lift cylinder 333, the two half rails are rotated to be V-shaped, which respectively correspond to the two anchoring points, and the drill frame is rotated to be at a position collinear with the corresponding half rail, so as to be perpendicular to the anchoring points of the vault. After the ring rail is erected, the upper half section of the ring rail is arc-shaped and is matched with the arc shape of the vault, the position of the drill rig can be adjusted by rotating the half rail, the distance between the drill rig and the vault is kept basically stable, and the drill rig is prevented from colliding with the wall of the vault; meanwhile, when the positions of the drilling rigs are switched, the distance between the drilling rigs and the vault is relatively stable, so that the distance between the drilling rigs and the wall is prevented from being adjusted for many times, and the speed of switching the working positions of the drilling rigs is improved.

Here, it is to be noted that the functions, algorithms, methods, etc. related to the present invention are only conventional adaptive applications of the prior art. Therefore, the present invention is an improvement of the prior art, which is substantially related to the connection relationship between hardware, and not to the functions, algorithms, and methods themselves, that is, the present invention relates to a single function, algorithm, and method, but does not include the improvements proposed to the functions, algorithms, and methods themselves. The description of the present invention in terms of functions, algorithms and methods is provided for better understanding of the present invention.

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

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

In the description herein, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.