CN216277679U - Single-rail joint-cutting drilling machine - Google Patents

Abstract

The utility model discloses a monorail joint-cutting drilling machine, which relates to the technical field of roadway tunneling machinery and comprises a rail system, a driving system, a main frame assembly, a wing type arm mechanism, a working platform and a drill arm system, wherein the main frame assembly is arranged on the rail system; the track system is used for being arranged at the top of the roadway, the driving system and the main rack assembly are both arranged at the bottom of the track system, and the driving system is used for driving the main rack assembly to move or stop along the track system; one end of the wing type arm mechanism is connected with the main frame, the other end of the wing type arm mechanism is connected with the working platform, and the drill arm system is arranged on the working platform. The telescopic boom is used for controlling the extending position of the drill boom, so that multiple times of drilling can be realized by stopping once, multiple times of drilling can be ensured to be on the same straight line and at the same angle, the requirements of the drilling process are met, and the quality of the roadway is high after the top plate is cut along the pre-splitting joint cutting line; and the left and right deflection of the drill boom can be controlled, so that the drill boom can drill holes vertically with the rock surface during the operation of a roadway with a slope, and the requirement of the included angle between the axis of the drill hole and the plumb line can be met.

Description

Single-rail joint-cutting drilling machine

Technical Field

The utility model relates to the technical field of roadway tunneling machinery, in particular to a monorail joint-cutting drilling machine.

Background

At present, in the process of coal mine roadway tunneling construction in China, a construction method of '110' for mining a long wall and cutting a top short wall beam begins to be gradually popularized. The roof cutting and pressure relief roadway forming along the sky is to implement advanced pre-splitting on a roof of the gob-side roadway, cut off the connection between the roof of the gob-side roadway and the immediate roof and the basic roof of a stope, and cut down the roof of the stope along a pre-splitting surface under the action of periodic pressure to form a roadway side. The construction method adopts an energy-gathered blasting roof cutting technology and a constant-resistance anti-impact large-deformation novel anchor cable to effectively control a roadway roof and solve the impact problem of pressure coming from an old roof.

At present, the existing drill carriage has a plurality of defects in the process of drilling operation: 1. only two holes can be drilled during one-time parking, so that the construction efficiency is low; 2. when the parking position of the equipment is not proper, the drilling position of the drilling machine cannot be simultaneously positioned on a preset hole position surface, and the drilling arm needs to be adjusted repeatedly; 3. when the drill carriage is positioned on a slope, the drill hole angle can be inclined, the cross situation of the drill hole is easy to occur, and the normal formation of a pre-splitting surface is further influenced; 4. the equipment cannot cross the fixed belt conveyor for operation; 5. the existing equipment walks on the ground of a roadway, is difficult to construct by staggering vehicles with other equipment, and is greatly influenced by space.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a monorail joint-cutting drilling machine which is used for improving the tunneling efficiency.

In order to achieve the purpose, the utility model provides the following scheme:

the utility model provides a monorail joint-cutting drilling machine which comprises a rail system, a driving system, a main frame assembly, a wing type arm mechanism, a working platform and a drill arm system, wherein the driving system is connected with the main frame assembly; the track system is used for being arranged at the top of a roadway, the driving system and the main frame assembly are both arranged at the bottom of the track system, and the driving system is used for driving the main frame assembly to move or stop along the track system; one end of the wing type arm mechanism is connected with the main frame, the other end of the wing type arm mechanism is connected with the working platform, and the drill arm system is arranged on the working platform.

Optionally, the working platform is further provided with an upper supporting mechanism and a lower supporting mechanism; go up supporting mechanism one end with work platform upper portion collapsible connection, under bracing mechanism one end with work platform lower part collapsible connection, go up the supporting mechanism other end and be used for supporting with the tunnel top, under bracing mechanism is used for supporting with the tunnel bottom.

Optionally, the track system includes a chain, a lifting lug and a track, one end of the chain is connected with the top of the roadway, the bottom of the chain is connected with the lifting lug, the track is arranged at the bottom of the lifting lug, and the driving system and the main frame assembly are both arranged on the track.

Optionally, the driving system comprises a power station, a driving wheel and a braking assembly; the power station is in transmission connection with the driving wheel, the driving wheel is rotatably connected with the track system, the braking assembly is connected with the power station, and the brake pads of the braking assembly are arranged on two sides of the track system.

Optionally, the main frame assembly comprises a frame body, a carrying pole beam and a driven wheel; the driven wheel is rotatably arranged at the end part of the carrying pole beam and is rotatably connected with the track system, and the middle part of the carrying pole beam is connected with the end part of the frame body; the driving system is connected with the frame body, and one end of the wing type arm mechanism is connected with the frame body.

Optionally, the wing type arm mechanism comprises a wing type arm connecting seat, a bias rotation seat, an upper arm, a lower arm and a wing type arm variable amplitude oil cylinder; the wing type arm connecting seat is connected with the main frame assembly, and the deflection seat is rotatably connected with the working platform; one end of the upper arm is rotatably connected with the upper part of the wing type arm connecting seat, and the other end of the upper arm is rotatably connected with the upper part of the deflection seat; one end of the lower arm is rotatably connected with the lower part of the wing type arm connecting seat, and the other end of the lower arm is rotatably connected with the lower part of the deflection seat; one end of the wing type arm variable amplitude oil cylinder is rotatably connected with the upper arm, and the other end of the wing type arm variable amplitude oil cylinder is rotatably connected with the lower part of the lower arm or the wing type arm connecting seat.

Optionally, the wing arm mechanism further comprises a wing arm steering cylinder; one end of the wing type arm steering oil cylinder is rotatably connected with one side, away from the wing type arm connecting seat, of the deflection seat, and the other end of the wing type arm steering oil cylinder is connected with the working platform.

Optionally, the working platform comprises a platform main body, and a platform connecting seat used for connecting with the wing type arm mechanism is arranged in the middle of the platform main body; one side of each of two ends of the platform main body is connected with one end of a telescopic arm, and a drill arm hinge shaft is arranged at the other end of each telescopic arm; the platform is characterized in that the other sides of the two ends of the platform main body are arranged on an operating platform, one end, far away from the platform main body, of the operating platform is provided with a drill boom hinged shaft, and the drill boom hinged shaft is used for being connected with a drill boom system.

Optionally, a plurality of drill boom systems are arranged on the telescopic boom.

Optionally, the drill boom system comprises a propelling assembly, a swing frame, a swing oil cylinder, a connecting seat and a drill boom overturning oil cylinder, wherein one end of the connecting seat is rotatably connected with the working platform, one end of the drill boom overturning oil cylinder is rotatably connected with the working platform, and the other end of the drill boom overturning oil cylinder is rotatably connected with the outer wall of the connecting seat; the other end of the connecting seat is connected with one end of the swing oil cylinder, the other end of the swing oil cylinder is connected with one end of the swing frame, the other end of the swing frame is connected with the propelling assembly, and the propelling assembly is used for driving a drill bit.

Compared with the prior art, the utility model has the following technical effects:

according to the single-rail joint-cutting drilling machine, the extension position of the drilling arm is controlled through the telescopic arm, so that multiple times of drilling can be realized by stopping once, multiple times of drilling can be ensured to be on the same straight line and at the same angle, the requirements of a drilling process are met, and the quality of a roadway is high after a top plate is cut along a pre-splitting joint-cutting line; and the left and right deflection of the drill boom can be controlled, so that the drill boom can drill holes vertically with the rock surface during the operation of a roadway with a slope, and the requirement of the included angle between the axis of the drill hole and the plumb line can be met.

The monorail joint-cutting drilling machine can be used for drilling anchor rod and anchor cable holes and can also be used for drilling blast hole holes to carry out energy-gathered blasting and topping; the mine track system can be utilized to walk on the track, and the bottom of the machine is higher than the ground in the running state, so that the machine has good trafficability; the hydraulic control is adopted, the operation is simple, a plurality of drill booms can be installed for simultaneous construction according to working condition requirements, the mutual interference is avoided, and the construction efficiency is improved; the wing type arm mechanism can be used for adjusting the upper position and the lower position of the drill boom system of the working platform according to the size of the roadway, the operation of the fixed belt conveyor can be spanned, and the working condition requirements of various roadways can be met. In addition, the device can be used for providing power by selecting a power distribution machine or an internal combustion engine (explosion-proof), and the device is used for transporting a hoist as a monorail crane and has multiple functions. And an anchor rod drilling machine can be optionally arranged on the other side of the support frame for drilling and supporting anchor rods and anchor cables.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic view of the monorail slitting drill of the present invention;

FIG. 2 is a schematic side view of the monorail slitting drill of the present invention;

FIG. 3 is a schematic structural view of the monorail slitting drill of the present invention in an operational state;

FIG. 4 is a schematic side view of the monorail slitting drill of the present invention in its operational configuration;

FIG. 5 is a schematic structural view of the monorail joint-cutting drilling rig of the present invention in a forward and rearward extended position;

FIG. 6 is a schematic view of the monorail slitting drill of the present invention with multiple drill booms installed;

FIG. 7 is a schematic structural view of a main frame assembly of the monorail kerf drilling machine of the present invention;

FIG. 8 is a schematic top view of the main frame assembly of the monorail kerf drilling machine of the present invention;

FIG. 9 is a schematic structural view of a work platform in the monorail joint-cutting drill of the present invention;

FIG. 10 is a schematic top view of the work platform of the monorail slitting drill of the present invention;

FIG. 11 is a schematic view of the construction of the boom system of the monorail joint-cutting drill of the present invention;

FIG. 12 is a schematic structural view of a wing arm mechanism of the monorail joint-cutting drill of the present invention;

FIG. 13 is a schematic top view of the wing arm mechanism of the monorail kerf drilling machine of the present invention;

FIG. 14 is a schematic view of the drive system of the monorail joint-cutting drilling machine of the utility model;

FIG. 15 is a schematic top view of the drive system of the monorail joint-cutting drilling rig;

FIG. 16 is a schematic view of the working state of the utility model monorail joint-cutting drilling machine in a trapezoidal roadway;

FIG. 17 is a schematic view of a transportation state of the utility model monorail joint-cutting drilling machine in a trapezoidal roadway;

FIG. 18 is a schematic view of the working state of the utility model monorail joint-cutting drilling machine in a rectangular roadway;

figure 19 utility model single track joint-cutting rig transportation state schematic diagram in the rectangle tunnel.

Description of reference numerals: 1. a rail system; 2. a drill boom system; 3. a main frame assembly; 4. a wing arm mechanism; 5. a drive system; 6. a power station; 7. a working platform; 8. an upper support mechanism; 9. a lower support mechanism;

10. an air duct; 11. a belt conveyor; 12. a central line of the roadway;

21. a propulsion assembly; 22. a swing frame; 23. a swing oil cylinder; 24. a connecting seat; 25. a drill boom overturning oil cylinder;

31. a driven wheel; 32. a shoulder pole beam; 33. a frame body;

41. a wing arm mechanism connecting seat; 42. an upper arm; 43. a deflection seat; 44. a wing arm luffing cylinder; 45. a lower arm; 46. a left steering cylinder; 47. a right steering cylinder;

411. a hinge shaft of the steering cylinder;

51. a brake assembly; 52. a drive wheel; 53. a connecting rod; 54. hinging a shaft;

71. a connecting seat; 72. a platform body; 73. an operating platform; 74. a drill boom hinge shaft; 75. a left telescoping arm; 76. a right telescopic arm; 77. a telescopic oil cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 19, the present embodiment provides a monorail slitting drill which comprises a track system 1, a drive system 5, a main frame assembly 3, a wing arm mechanism 4, a working platform 7 and a drill arm system 2; the track system 1 is used for being arranged at the top of a roadway, the driving system 5 and the main frame assembly 3 are both arranged at the bottom of the track system 1, and the driving system 5 is used for driving the main frame assembly 3 to move or stop along the track system 1; one end of the wing type arm mechanism 4 is connected with the main frame, the other end of the wing type arm mechanism 4 is connected with the working platform 7, and the drill arm system 2 is arranged on the working platform 7.

In this embodiment, the working platform 7 is further provided with an upper supporting mechanism 8 and a lower supporting mechanism 9; go up 8 one ends of supporting mechanism with 7 upper portion foldable connection of work platform, 9 one ends of under bracing mechanism with 7 lower part foldable connection of work platform, go up 8 other ends of supporting mechanism and be used for supporting with the tunnel top, under bracing mechanism 9 is used for supporting with the tunnel bottom. The upper supporting mechanism 8 comprises an upper supporting oil cylinder, the blind end of the cylinder body of the upper supporting oil cylinder is rotatably connected with the platform main body 72 of the working platform 7 through a pin shaft, and the free end of a hydraulic rod of the upper supporting oil cylinder is used for being in contact with the top of the roadway to support; the lower support mechanism 9 comprises a lower support oil cylinder, the blind end of the cylinder body of the lower support oil cylinder is rotatably connected with the platform main body 72 of the working platform 7 through a pin shaft, and the free end of a hydraulic rod of the lower support oil cylinder is used for contacting with the ground of a roadway for supporting; a support telescopic oil cylinder is also arranged between the cylinder bodies of the upper support oil cylinder and the lower support oil cylinder and the platform main body 72 of the working platform 7, and the folding and unfolding states of the upper support oil cylinder and the lower support oil cylinder are converted through the support telescopic oil cylinder; under operating condition, go up support cylinder and bottom suspension support cylinder and be in the expansion state, stretch out the top and the ground that withhold the tunnel through the hydraulic stem free end, provide stable support for single track joint-cutting drilling machine, make work platform 7 more stable.

The track system 1 comprises a chain, a lifting lug and a track, one end of the chain is connected with the top of the roadway, the bottom of the chain is connected with the lifting lug, the track is arranged at the bottom of the lifting lug, and the driving system 5 and the main frame assembly 3 are arranged on the track. More specifically, the bottom of the lifting lug is connected with the top of the track in a welding mode, two ends of the upper portion of the lifting lug are respectively connected with the bottom of a chain, and the top of the chain is fixedly installed through a fixing seat fixed to the top of the roadway.

The driving system 5 comprises a power station 6, a driving wheel 52 and a braking assembly 51; the power station 6 is in transmission connection with the driving wheel 52, the driving wheel 52 is rotatably connected with the track system 1, the braking assembly 51 is connected with the power station 6, and brake pads of the braking assembly 51 are arranged on two sides of the track system 1. The power station 6 can adopt a motor or an explosion-proof internal combustion engine, an output shaft of the power station 6 is in transmission connection with the driving wheel 52 through a transmission mechanism, and the transmission mechanism can adopt a gear transmission mode, a chain transmission mode, a belt transmission mode or other transmission modes according to actual conditions; the drive wheels 52 can be rolled on the rail by the drive of the power station 6, so that the movement of the drive system 5 on the rail is achieved. The brake assembly 51 at least comprises brake pads which are arranged on two sides of the track, and the brake pads are contacted with the side wall of the track to generate braking force in a braking state.

The main frame assembly 3 comprises a frame body 33, a carrying pole beam 32 and a driven wheel 31; the driven wheel 31 is rotatably arranged at the end of the carrying pole beam 32 and is rotatably connected with the track system 1, and the middle part of the carrying pole beam 32 is connected with the end of the frame body 33; the driving system 5 is connected with the frame body 33, and one end of the wing type arm mechanism 4 is connected with the frame body 33. In a more specific embodiment, at least one end of the frame body 33 is provided with a carrying pole beam 32, the middle part of the carrying pole beam 32 is rotatably connected with the end part of the frame body 33 through a shaft, the carrying pole beam 32 can rotate around the shaft, two ends of the carrying pole beam 32 are respectively provided with a driven bracket, and two driven wheels 31 are respectively arranged on the driven brackets and positioned at two sides of the track. When the main frame moves on the rails, the rotation of the carrying pole beam 32 relative to the frame body 33 reduces the shaking of the two ends of the frame body 33 caused by the height change of the roadway, so that the frame body 33 is more stable.

The winged arm mechanism 4 comprises a winged arm connecting seat 24, a deflection seat 43, an upper arm 42, a lower arm 45 and a winged arm amplitude-variable oil cylinder 44; the wing type arm connecting seat 24 is connected with the main frame assembly 3, and the eccentric seat 43 is rotatably connected with the working platform 7; one end of the upper arm 42 is rotatably connected with the upper part of the wing arm connecting seat 24, and the other end of the upper arm 42 is rotatably connected with the upper part of the eccentric seat 43; one end of the lower arm 45 is rotatably connected with the lower part of the wing arm connecting seat 24, and the other end of the lower arm 45 is rotatably connected with the lower part of the eccentric seat 43; one end of the wing-type arm luffing cylinder 44 is rotatably connected with the upper arm 42, and the other end of the wing-type arm luffing cylinder 44 is rotatably connected with the lower arm 45 or the lower part of the wing-type arm connecting seat 24. The wing type arm mechanism 4 further comprises a wing type arm steering oil cylinder; one end of the wing type arm steering oil cylinder is rotatably connected with one side of the eccentric seat 43, which is far away from the wing type arm connecting seat 24, and the other end of the wing type arm steering oil cylinder is connected with the working platform 7.

The working platform 7 comprises a platform main body 72, and a platform connecting seat 71 used for being connected with the wing type arm mechanism 4 is arranged in the middle of the platform main body 72; one side of each of two ends of the platform main body 72 is connected with one end of a telescopic arm, and a drill arm hinge shaft 74 is arranged at the other end of the telescopic arm; the other side of the two ends of the platform main body 72 is arranged on an operation platform 73, one end of the operation platform 73 far away from the platform main body 72 is provided with the drill boom hinge shaft 74, and the drill boom hinge shaft 74 is used for being connected with the drill boom system 2.

A connecting spindle hole is formed in the middle of the connecting seat 24, a steering cylinder hinge shaft 411 is respectively arranged on two sides of the connecting spindle hole, and the connecting spindle hole is used for being connected with the frame body 33; one side of the eccentric seat 43 is arranged in two horizontal shaft holes, the upper arm 42 and the lower arm 45 are respectively connected with one horizontal shaft hole through a hinge shaft 54, the other side of the eccentric seat 43 is provided with a vertical shaft hole, and two sides of the vertical shaft hole are respectively provided with a vertical hinge hole; connecting seat 24 middle part one side sets up a vertical shaft hole, and connecting seat 24 middle part opposite side sets up two vertical hinge holes, and deflection seat 43 and connecting seat 24 are through vertical shaft hole rotatable coupling, and wing formula arm turns to the hydro-cylinder both ends and is connected with the vertical hinge hole on deflection seat 43 and the connecting seat 24 respectively, through the wing formula arm of deflection seat 43 and connecting seat 24 both sides turn to stretching out and retracting of hydro-cylinder two to control work platform 7's turn left or turn right.

The drill boom system 2 comprises a propelling assembly 21, a swing frame 22, a swing oil cylinder 23, a connecting seat 24 and a drill boom overturning oil cylinder 25, wherein one end of the connecting seat 24 is rotatably connected with the working platform 7, one end of the drill boom overturning oil cylinder 25 is rotatably connected with the working platform 7, and the other end of the drill boom overturning oil cylinder 25 is rotatably connected with the outer wall of the connecting seat 24; the other end of the connecting seat 24 is connected with one end of the swing oil cylinder 23, the other end of the swing oil cylinder 23 is connected with one end of the swing frame 22, the other end of the swing frame 22 is connected with the propelling assembly 21, and the propelling assembly 21 is used for driving a drill bit. The conversion between the horizontal state and the vertical state of the drilling boom system 2 and the angle adjustment of the drilling boom system 2 are realized through the drilling boom overturning oil cylinder 25, so that the folding and the unfolding of the drilling boom system 2 and the drilling operation at a specific angle are realized.

In other embodiments, a plurality of said boom systems 2 may be provided on a telescopic boom. Therefore, after parking, the drilling arms can drill holes simultaneously, and the construction efficiency is improved.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the utility model.

Claims (10)

1. A monorail joint-cutting drilling machine is characterized by comprising a rail system, a driving system, a main frame assembly, a wing type arm mechanism, a working platform and a drill arm system; the track system is used for being arranged at the top of a roadway, the driving system and the main frame assembly are both arranged at the bottom of the track system, and the driving system is used for driving the main frame assembly to move or stop along the track system; one end of the wing type arm mechanism is connected with the main frame, the other end of the wing type arm mechanism is connected with the working platform, and the drill arm system is arranged on the working platform.

2. The monorail lancing drilling rig of claim 1, wherein the work platform is further provided with an upper support mechanism and a lower support mechanism; go up supporting mechanism one end with work platform upper portion collapsible connection, under bracing mechanism one end with work platform lower part collapsible connection, go up the supporting mechanism other end and be used for supporting with the tunnel top, under bracing mechanism is used for supporting with the tunnel bottom.

3. The monorail lancing drill of claim 1, wherein the rail system comprises a chain, a lifting lug, and a rail, the chain having one end connected to a top of the roadway, the bottom of the chain connected to the lifting lug, the rail disposed at the bottom of the lifting lug, the drive system and the main frame assembly disposed on the rail.

4. The monorail lancing drill of claim 1, wherein the drive system comprises a power station, a drive wheel, and a brake assembly; the power station is in transmission connection with the driving wheel, the driving wheel is rotatably connected with the track system, the braking assembly is connected with the power station, and the brake pads of the braking assembly are arranged on two sides of the track system.

5. The monorail slitting drill of claim 1, wherein the main frame assembly comprises a frame body, a spreader beam, and a driven wheel; the driven wheel is rotatably arranged at the end part of the carrying pole beam and is rotatably connected with the track system, and the middle part of the carrying pole beam is connected with the end part of the frame body; the driving system is connected with the frame body, and one end of the wing type arm mechanism is connected with the frame body.

6. The monorail joint-cutting drilling machine of claim 1, wherein the wing arm mechanism comprises a wing arm connection base, a deflector base, an upper arm, a lower arm, and a wing arm luffing cylinder; the wing type arm connecting seat is connected with the main frame assembly, and the deflection seat is rotatably connected with the working platform; one end of the upper arm is rotatably connected with the upper part of the wing type arm connecting seat, and the other end of the upper arm is rotatably connected with the upper part of the deflection seat; one end of the lower arm is rotatably connected with the lower part of the wing type arm connecting seat, and the other end of the lower arm is rotatably connected with the lower part of the deflection seat; one end of the wing type arm variable amplitude oil cylinder is rotatably connected with the upper arm, and the other end of the wing type arm variable amplitude oil cylinder is rotatably connected with the lower part of the lower arm or the wing type arm connecting seat.

7. The monorail lancing drill of claim 6, wherein the wing arm mechanism further comprises a wing arm steering cylinder; one end of the wing type arm steering oil cylinder is rotatably connected with one side, away from the wing type arm connecting seat, of the deflection seat, and the other end of the wing type arm steering oil cylinder is connected with the working platform.

8. The monorail lancing drill of claim 1, wherein the work platform comprises a platform body, a platform connection base is provided in the middle of the platform body for connection with the wing arm mechanism; one side of each of two ends of the platform main body is connected with one end of a telescopic arm, and a drill arm hinge shaft is arranged at the other end of each telescopic arm; the platform is characterized in that the other sides of the two ends of the platform main body are arranged on an operating platform, one end, far away from the platform main body, of the operating platform is provided with a drill boom hinged shaft, and the drill boom hinged shaft is used for being connected with a drill boom system.

9. The monorail slitting drill of claim 8, wherein a plurality of said drill boom systems are provided on said telescoping boom.

10. The monorail lancing drilling rig of claim 1, wherein the boom system comprises a propulsion assembly, a swing frame, a swing cylinder, a connection base, and a boom tip cylinder, wherein one end of the connection base is rotatably connected to the work platform, one end of the boom tip cylinder is rotatably connected to the work platform, and the other end of the boom tip cylinder is rotatably connected to an outer wall of the connection base; the other end of the connecting seat is connected with one end of the swing oil cylinder, the other end of the swing oil cylinder is connected with one end of the swing frame, the other end of the swing frame is connected with the propelling assembly, and the propelling assembly is used for driving a drill bit.

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