CN105909171A - Double-arm crawler type shaft sinking drill carriage - Google Patents

Abstract

The invention discloses a double-arm crawler-type shaft excavation drilling rig, which relates to the technical field of mine shaft excavation machines, and includes a walking and operating module, a rear tailstock module and two working modules with the same structure. The walking and operating module includes a vehicle frame, The traveling mechanism and the operating mechanism, the operating mechanism and the two working modules are arranged above the vehicle frame, and the traveling mechanism is pivotally installed below the vehicle frame, including the left crawler assembly and the right crawler assembly, and at least three Telescopic support legs; the rear tailstock module is arranged above the rear of the frame, including the power system and electrical system, which provides power and lighting for the drilling rig; two working modules are pivotally installed on the frame, each working The modules all include the working arm mechanism, the carriage telescopic mechanism and the carriage mechanism. The rock drill on the carriage mechanism can be adjusted in height, front and rear, and left and right through the working arm mechanism, carriage telescopic mechanism and carriage mechanism, realizing a horizontal arc. Shaped rock drilling range improves work efficiency.

Description

Double Arm Crawler Type Shaft Drilling Rig

technical field

The invention relates to the technical field of mine shaft excavation machines, in particular to a double-arm crawler type shaft excavation drilling vehicle.

Background technique

With the rapid growth of my country's national economy, the acceleration of urbanization and industrialization, and the changes in my country's social consumption structure, the demand for resources is increasing, which drives the rapid development of my country's mines. Simultaneously, mine mining is also transferred from open pit to underground in a large number, and the workload of shaft or shaft construction is also increased in a large amount.

Although there are many in the market that have been changed from manual rock drilling to shaft drilling rigs, most of them are fixed and cannot meet the needs of various diameter shafts or shafts.

Contents of the invention

The technical problem to be solved by the present invention is to provide a double-arm crawler type shaft driving drilling rig, which can broaden the working range and improve the working efficiency, and can quickly and efficiently build mine or non-mine shafts or shafts with different diameters.

In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:

A double-arm crawler type shaft excavation drilling rig, including a walking and operating module, a rear tailstock module and two working modules with the same structure, the walking and operating module includes a vehicle frame, a traveling mechanism and an operating mechanism, the operating mechanism and two Each working module is arranged above the vehicle frame, and the traveling mechanism is pivotally installed below the vehicle frame. The traveling mechanism includes a left crawler assembly and a right crawler assembly, and at least three telescopic support legs are arranged under the vehicle frame; the rear The tailstock module is arranged above the rear of the vehicle frame, including the power system and electrical system, which provides power and lighting for the drilling rig; two working modules are pivotally installed on the vehicle frame, and each working module includes a working arm mechanism , a carriage telescopic mechanism and a carriage mechanism, the rock drill on the carriage mechanism can be adjusted in height, forward and backward, left and right through the working arm mechanism, the carriage telescopic mechanism and the carriage mechanism.

Preferably, the working arm mechanism includes a working arm, a working arm oil cylinder, a working second arm, a working second arm oil cylinder, and a carriage swing angle oil cylinder. One end of the working arm is pivotally mounted on the vehicle frame through a connecting seat, and the other end is It is pivotally installed on the second working arm through the pin shaft and the oil cylinder body of the second working arm, and the other end of the second working arm is pivotally installed on the telescopic mechanism of the carriage through the pin shaft and the swing angle oil cylinder of the carriage. Rotation is installed on the connecting seat, one end of the piston rod is pivotally installed on the working arm, one end of the oil cylinder body of the second working arm is pivotally installed on the working arm, and one end of the piston rod is pivotally installed on the second working arm; the working arm swings The oil cylinder block is arranged on the vehicle frame, the piston rod is fixedly connected with one side of the connecting seat, and the connecting seat is driven to rotate around the rotating shaft arranged on the vehicle frame through the swing oil cylinder of the working arm.

Preferably, the telescoping mechanism of the carriage includes a telescopic frame, a telescopic oil cylinder and a hinge seat. The middle part of one side of the telescopic frame is hinged with the second working arm and the swing angle oil cylinder of the carriage. The frame mechanism is connected by a telescopic oil cylinder.

Preferably, the telescopic frame is connected with the second working arm and the sliding frame swing angle oil cylinder through a hinge seat, and the hinge seat includes two double-eared connecting rods, and one end of the connecting rod is fixed on the telescopic frame through a hinge shaft and a shaft seat. The other end is respectively connected with the piston rod of the swing angle oil cylinder of the carriage and the end of the second working arm through the pin shaft.

Preferably, the carriage mechanism includes a rock drill, a propulsion mechanism and a carriage, the rock drill is slidably connected to the carriage through the propulsion mechanism, and the telescopic frame is slidably connected to the carriage.

Preferably, sliders are provided at both ends of the telescopic frame, and the sliders can slide along guide rails on the slider.

Preferably, the propulsion mechanism includes a front wire rope, a rear wire rope, a front sheave seat, a rear sheave seat, a rock drilling machine floor and a propulsion oil cylinder, the front sheave seat and the rear sheave seat are all slidably installed on the carriage, and the front wire rope and One end of the rear wire rope is fixed on the middle part of the carriage, and the other end is fixed on the bottom plate of the rock drilling machine by going around the sheave on the front sheave seat and the rear sheave seat respectively, and the rock drilling machine is fixedly installed on the bottom plate of the rock drilling machine; one end of the propulsion cylinder is fixed on the carriage , The other end is fixedly connected with the front sheave seat and the rear sheave seat.

Preferably, the telescopic supporting legs are outrigger oil cylinders, and there are four outrigger oil cylinders, through which the vehicle frame can be supported on the ground for limit fixation.

Preferably, a ceiling is provided above the operating mechanism.

The beneficial effects produced by adopting the above-mentioned technical scheme are:

1. The working module achieves a horizontal arc-shaped rock drilling range through the working arm mechanism, the carriage telescopic mechanism, and the carriage mechanism. Working together by the two working modules not only widens the drilling range for a stable car, but also improves the working efficiency ;

2. Through the independent walking mechanism, it can quickly and efficiently build mine or non-mine shafts or shafts with different diameters;

3. The telescoping jacking device ensures the stability of the drilling rig during drilling.

Description of drawings

Fig. 1 is the structural representation of the embodiment of the present invention;

Fig. 2 is the top view of Fig. 1;

Fig. 3 is a schematic structural view of the propulsion mechanism in Fig. 1;

Fig. 4 is the A-A sectional view of Fig. 3;

Fig. 5 is a partial enlarged view of place B in Fig. 1;

Fig. 6 is a partial enlarged view of place C in Fig. 2;

In the figure: 1-working module, 2-walking and operating module, 3-rear tailstock module, 11-working arm mechanism, 12-sliding frame telescopic mechanism, 13-sliding frame mechanism, 21-traveling mechanism, 22-frame , 23-operating mechanism, 24-ceiling, 25-outrigger cylinder, 201-left crawler assembly, 202-right crawler assembly; 31-power system, 32-electrical system, 111-working arm, 112-working large Arm cylinder, 113-working second arm, 114-working second arm cylinder, 115-working arm swing cylinder, 116-slider swing angle cylinder, 231-connecting seat; 121-telescopic frame, 122-telescopic cylinder, 123-hinge seat , 124-connecting rod; 131-rock drilling machine, 132-propulsion mechanism, 133-sledge, 1321-front wire rope, 1322-rear wire rope, 1323-front sheave seat, 1324-rear sheave seat, 1325-rock drill floor, 1326 -propelling cylinder, 13260-propelling cylinder piston rod, 13261-propelling cylinder body, 1327-cable pulley.

detailed description

The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

A double-arm crawler-type vertical well drilling rig as shown in Figures 1 and 2, includes a walking and operating module 2, a rear tailstock module 3 and two working modules 1 with the same structure, and the walking and operating module 2 includes a vehicle Frame 22, traveling mechanism 21 and operating mechanism 23, operating mechanism 23 and two working modules 1 are all arranged on the top of vehicle frame 22, and traveling mechanism 21 is pivotally installed below vehicle frame 22, and traveling mechanism 21 comprises left crawler belt assembly 201 and The right crawler assembly 202 is provided with at least three telescopic support legs under the vehicle frame 22; the rear tailstock module 3 is arranged above the rear of the vehicle frame 22, including a power system 31 and an electrical system 32, for the drilling vehicle Power and lighting are provided; two working modules 1 are all pivotally mounted on the vehicle frame 22, and each working module 1 includes a working arm mechanism 11, a carriage telescopic mechanism 12 and a carriage mechanism 13, and the The rock drill 131 can adjust the height, front and rear, and left and right positions through the working arm mechanism 11, the carriage telescopic mechanism 12 and the carriage mechanism 13. The drilling range of a stable car can realize a horizontal arc area, and two working modules 1 work together. It not only widens the scope of work, but also improves work efficiency. The left crawler assembly 201 and the right crawler assembly 202 form an independent walking system, which can quickly and efficiently construct mine or non-mine shafts or vertical roadways with different diameters.

As a preferred structure, the working arm mechanism 11 includes a working arm 111, a working arm cylinder 112, a working two arm 113, a working two arm cylinder 114, and a carriage swing angle oil cylinder 116. One end of the working arm 111 passes through the connecting seat 231 is pivotally installed on the vehicle frame 22, and the other end is pivotally installed on the second working arm 113 through the pin shaft and the cylinder body of the second working arm cylinder 114, and the other end of the second working arm 113 is pivoted through the pin shaft and the swing angle oil cylinder 116 of the carriage Installed on the carriage telescopic mechanism 12; one end of the working arm oil cylinder 112 is pivotally installed on the connecting seat 231, one end of the piston rod is pivotally installed on the working arm 111, and one end of the working arm oil cylinder 114 is pivotally installed On the working arm 111, one end of the piston rod is pivotally mounted on the second working arm 113; as shown in Figure 6, the working arm swing oil cylinder 115 cylinder body is arranged on the vehicle frame 22, and the piston rod is fixedly connected to one side of the connecting seat 231 , the connecting seat 231 is driven to rotate around the rotating shaft provided on the vehicle frame 22 through the swing cylinder 115 of the working arm.

In a specific embodiment of the present invention, the carriage telescopic mechanism 12 includes a telescopic frame 121, a telescopic oil cylinder 122 and a hinge seat 123. The other side of 121 is slidingly connected with the carriage mechanism 13 , and the telescopic frame 121 is connected with the carriage mechanism 13 through the telescopic oil cylinder 122 .

The angle requirements of the carriage telescopic mechanism 12 and the carriage mechanism 13 and the ground can be adjusted by the expansion and contraction of the carriage pendulum angle oil cylinder 116 to ensure the angle requirements of the carriage mechanism 13 and the ground. Realize that the carriage mechanism 13 slides on the telescopic frame 121, ensure the adjustment of the height position of the carriage mechanism 13 relative to the ground, and at the same time compensate for the height position of the carriage telescopic mechanism 12 and the carriage mechanism 13 caused by the expansion and contraction of the working arm mechanism 11 Requirements; the adjustment of the front and rear positions of the carriage mechanism 13 can be realized through the expansion and contraction of the working arm cylinder 112 and the working two-arm cylinder 114; Arc-shaped drilling range for primary stabilization.

In order to further optimize the above-mentioned technical effects, the telescopic frame 121 provided by the embodiment of the present invention is connected with the second working arm 113 and the sliding frame swing angle oil cylinder 116 through the hinge seat 123, and the hinge seat 123 includes two double-eared connecting rods 124 connected to each other. One end of the rod 124 is fixed on the telescopic frame 121 by a hinge shaft and an axle seat, and the other end is respectively connected with the piston rod of the sliding frame swing angle oil cylinder 116 and the ends of the two working arms 113 by a pin shaft.

In a specific embodiment of the present invention, the carriage mechanism 13 includes a rock drill 131, a propulsion mechanism 132 and a carriage 133, the rock drill 131 is slidingly connected with the carriage 133 through the propulsion mechanism 132, and the telescopic carriage 121 and the carriage 133 Swipe to connect. Further, sliding blocks are provided at both ends of the telescopic frame 121 , and the sliding blocks can slide along the guide rails on the sliding frame 133 .

As shown in Figures 3 and 4, the propulsion mechanism 132 includes a front wire rope 1321, a rear wire rope 1322, a front sheave seat 1323, a rear sheave seat 1324, a rock drilling machine base plate 1325 and a propulsion cylinder 1326, the front sheave seat 1323 and the rear rope The wheel base 1324 is all slidably mounted on the slide frame 133, and one end of the front steel wire rope 1321 and the rear steel wire rope 1322 are all fixed on the middle part of the slide frame 133, and the other ends are respectively fixed around the rope pulley 1327 on the front rope pulley base 1323 and the rear rope pulley base 1324. On the rock drilling machine base plate 1325, the rock drilling machine 131 is fixedly installed on the rock drilling machine base plate 1325; one end of the propulsion oil cylinder 1326 is fixed on the carriage 133, and the other end is fixedly connected with the front sheave seat 1323 and the rear sheave seat 1324, specifically the propulsion cylinder piston rod 13260 is fixed on the carriage 133, and the cylinder block 13261 of the propulsion cylinder is fixedly connected with the front sheave seat 1323 and the rear sheave seat 1324.

The working process of the above-mentioned propulsion mechanism 132 is as follows: the front sheave seat 1323 and the rear sheave seat 1324 and the sheave 1327 installed on the front sheave seat 1323 and the rear sheave seat 1324 are driven by the expansion and contraction of the propulsion oil cylinder 1326 to slide on the carriage 133 at the same speed as the propulsion oil cylinder 1326 , through the movable pulley principle assembly composed of the front sheave seat 1323 and the rear sheave seat 1324 and the sheave 1327 installed on the front sheave seat 1323 and the rear sheave seat 1324, the rock drill bottom plate 1325 drives the rock drill fixedly installed thereon 131 has achieved the effect of speed and propulsion multiplication.

In a specific embodiment of the present invention, the telescopic supporting legs are outrigger oil cylinders 25, and the number of outrigger oil cylinders 25 is four, and the outrigger oil cylinders 25 are fixedly installed on the vehicle frame 22, driven by a hydraulic source The outrigger cylinder 25 can be telescopically supported on the ground, and is used to ensure the stability of the complete machine when the drilling rig is working. The vehicle frame 22 can be supported on the ground by the outrigger cylinder 25 to limit and fix it. When walking, the outrigger The oil cylinder 25 retracts and breaks away from the ground, and utilizes the left crawler belt assembly 201 and the right crawler belt assembly 202 to walk on the ground. The left crawler assembly 201 and the right crawler assembly 202 are pivotally installed on the welded body frame 22, and the power of the hydraulic source is used to realize the walking and steering of the drilling rig. The operating mechanism 23 and its upper ceiling 24 are fixedly installed on the vehicle. On the frame 22, the operator plays a protective role.

The present invention has the following advantages:

1. The working module achieves a horizontal arc-shaped rock drilling range through the working arm mechanism, the carriage telescopic mechanism, and the carriage mechanism. Working together by the two working modules not only widens the drilling range for a stable car, but also improves the working efficiency ;

2. Through the independent walking mechanism, it can quickly and efficiently build mine or non-mine shafts or shafts with different diameters;

3. The telescoping outrigger cylinders on the frame ensure the stability of the drilling rig when drilling holes.

In summary, the present invention has the advantages of compact structure, convenient operation, and high work efficiency. The vehicle frame 22 is stably positioned on the ground by using the outrigger cylinder 25, and an arc-shaped rock drilling is formed through the left and right swing of the working arm mechanism 11. Range (that is, the drilling range), through the cooperative action of the working arm mechanism 11, the carriage telescopic mechanism 12 and the carriage mechanism 13, the position adjustment in the up and down, front and rear and left and right ranges can be realized, and the purpose of expanding the drilling range at one time is achieved. ;Using the crawler-type walking system, it is possible to quickly and efficiently build mine or non-mine shafts or shafts with different diameters, and through hydraulically driving the drilling rig for walking, position adjustment and rock drilling actions, it is possible to improve the stability of equipment movement and propulsion power. Effect.

In this paper, specific examples are used to illustrate the principle and implementation of the present invention, and the descriptions of the above embodiments are only used to help understand the method and core idea of the present invention. It should be pointed out that for those skilled in the art, without departing from the principle of the present invention, some improvements and modifications can be made to the present invention, and these improvements and modifications also fall within the protection scope of the claims of the present invention.

Claims (9)

1. A double-arm crawler type shaft excavation drilling rig, characterized in that it includes a walking and operating module (2), a rear tailstock module (3) and two working modules (1) with the same structure, the walking and operating module The module (2) includes a vehicle frame (22), a traveling mechanism (21) and an operating mechanism (23), the operating mechanism (23) and two working modules (1) are arranged above the vehicle frame (22), and the traveling mechanism (21 ) is pivotally installed under the vehicle frame (22), the traveling mechanism (21) includes a left crawler assembly (201) and a right crawler assembly (202), and at least three telescopic support legs are arranged under the vehicle frame (22) ; The rear tailstock module (3) is set above the tail of the vehicle frame (22), including a power system (31) and an electrical system (32), which provide power and lighting for the drilling rig; two working modules (1 ) are pivotally mounted on the vehicle frame (22), and each working module (1) includes a working arm mechanism (11), a carriage telescopic mechanism (12) and a carriage mechanism (13), and the carriage mechanism (13) The upper rock drilling machine (131) can carry out height, front and rear, left and right position adjustments through the working arm mechanism (11), the carriage telescopic mechanism (12) and the carriage mechanism (13). 2. The double-arm crawler-type vertical well drilling rig according to claim 1, characterized in that, the working arm mechanism (11) includes a working boom (111), a working boom cylinder (112), a working second arm ( 113), working two-arm oil cylinder (114), carriage swing angle oil cylinder (116), one end of the working arm (111) is pivotally installed on the vehicle frame (22) through the connecting seat (231), and the other end is pivotally mounted on the frame (22) through the pin shaft and The cylinder body of the second working arm cylinder (114) is pivotally installed on the second working arm (113), and the other end of the second working arm (113) is pivotally installed on the telescoping mechanism (12 ), one end of the working arm oil cylinder (112) is pivotally mounted on the connection seat (231), one end of the piston rod is pivotally installed on the working arm (111), and one end of the working arm oil cylinder (114) is pivotally mounted on the connecting seat (231). Rotation is installed on the working arm (111), and one end of the piston rod is pivotally installed on the second working arm (113); One side of 231) is fixedly connected, and the connecting seat (231) is driven to rotate around the rotating shaft arranged on the vehicle frame (22) through the swing cylinder (115) of the working arm. 3. The dual-arm crawler-type vertical shaft drilling rig according to claim 2, characterized in that the carriage telescopic mechanism (12) includes a telescopic frame (121), a telescopic oil cylinder (122) and a hinge seat (123), and the telescopic frame (121) The middle part of one side is hinged with the second working arm (113) and the sliding frame swing angle oil cylinder (116), the other side of the telescopic frame (121) is slidingly connected with the sliding frame mechanism (13), and the telescopic frame (121) is connected with the sliding frame Mechanism (13) is connected by telescopic oil cylinder (122). 4. The dual-arm crawler-type vertical well drilling rig according to claim 3, characterized in that, the telescopic frame (121), the second working arm (113) and the carriage swing angle oil cylinder (116) pass through the hinge seat (123) ) connection, the hinge seat (123) includes two double-eared connecting rods (124), one end of the connecting rod (124) is fixed on the telescopic frame (121) through the hinge shaft and the shaft seat, and the other end is respectively connected to the telescopic frame (121) through the pin shaft The slide frame swing angle oil cylinder (116) piston rod is connected with the end of the second working arm (113). 5. The double-arm crawler-type vertical shaft drilling rig according to claim 3, characterized in that, the carriage mechanism (13) includes a rock drill (131), a propulsion mechanism (132) and a carriage (133), and the rock drill ( 131) is slidably connected to the sliding frame (133) through the propulsion mechanism (132), and the telescopic frame (121) is slidably connected to the sliding frame (133). 6. The double-arm crawler-type shaft drilling rig according to claim 5, characterized in that sliders are provided at both ends of the telescopic frame (121), and the sliders can slide along guide rails on the slider (133). 7. The double-arm crawler-type shaft tunneling drilling rig according to claim 5, characterized in that, the propulsion mechanism (132) includes a front wire rope (1321), a rear wire rope (1322), a front sheave seat (1323), The rear sheave seat (1324), the rock drill base plate (1325) and the propulsion cylinder (1326), the front sheave seat (1323) and the rear sheave seat (1324) are all slidably installed on the carriage (133), and the front wire rope (1321 ) and one end of the rear wire rope (1322) are fixed on the middle part of the carriage (133), and the other ends are fixed on the rock drill floor ( 1325), the rock drilling machine (131) is fixedly installed on the rock drilling machine floor (1325); one end of the propulsion cylinder (1326) is fixed on the carriage (133), and the other end is connected to the front sheave seat (1323) and the rear sheave seat (1324 ) fixed connection. 8. The dual-arm crawler-type vertical well drilling rig according to claim 1, characterized in that, the telescopic supporting legs are outrigger cylinders (25), and there are four outrigger cylinders (25), The leg oil cylinder (25) can support the vehicle frame (22) on the ground for limiting and fixing. 9. The double-arm crawler type shaft tunneling drilling rig according to claim 1, characterized in that a ceiling (24) is provided above the operating mechanism (23).