Side slope crawler-type full-hydraulic single-arm anchor rod drill carriage

Abstract

The utility model relates to a side slope crawler-type full-hydraulic single-arm anchor rod drill carriage, which solves the problems of high labor intensity and low construction efficiency of a single drilling machine. The lower end of a first telescopic arm is hinged with a rotating wheel disc, the lower end of a lower variable-amplitude oil cylinder is hinged with the rotating wheel disc, the upper end of the lower variable-amplitude oil cylinder is hinged with the first telescopic arm, and the upper end of a second telescopic arm is fixedly connected with a mounting seat; the lifting mechanism fixing seat is rotatably connected with the rotary wheel disc, the mounting seat is hinged to the lifting mechanism fixing seat through a pin shaft, the lower end of the upper variable-amplitude oil cylinder is hinged to the mounting seat, the upper end of the upper variable-amplitude oil cylinder is hinged to the lifting mechanism fixing seat, and the drilling machine operating platform is fixedly connected with the rotary wheel disc and comprises a propelling mechanism and a sliding device. The power head, the drill rod base and the drill rod are located on the sliding block, the lower end of the propelling oil cylinder is hinged to the drilling machine operation platform, and the upper end of the propelling oil cylinder is hinged to the sliding block. And the on-site mechanical construction capability is improved, and the slope supporting efficiency and the construction safety are improved.

Description

Technical Field

[0001] The utility model is mainly applicable to hydropower station projects, railway and highway slope treatment projects, and is particularly suitable for high slope rock mass anchoring projects of mountains. Background Art

[0002] In traditional anchoring projects for mountain or foundation pit slopes, the main method is to build scaffolding and rely on manual operation of handheld single drills. The single drill has a low degree of mechanization and high labor intensity. At the same time, due to the manual operation of the handheld single drill, a large amount of manpower and material resources are consumed, the construction efficiency is low, and the safety risk is high. For the existing bolt support drill rigs, due to their own structural and functional range reasons, the operation difficulty is relatively large, there are many steps that need to be manually operated by the operator, the labor intensity is high, and the equipment transfer is also relatively slow, which cannot fundamentally solve the problems of realizing mechanization and automation of slope anchoring support. Summary of the Invention

[0003] The purpose of the utility model is to provide a slope crawler full hydraulic single arm bolt drill rig, so as to realize the mechanization and specialization of mountain slope support and bolt drilling construction equipment, reduce the labor intensity of operators, and improve the bolt support efficiency.

[0004] The purpose of the utility model is realized as follows:

[0005] Slope crawler full-hydraulic single-boom anchor drill rig, including the drill rig main body 1, a lifting mechanism 2 installed on the drill rig main body that can be lifted and rotated, a drill rig operation platform 3 connected to the upper part of the lifting mechanism that can be rotated and adjusted up and down. The crawler travel mechanism 104 is installed at the lower part of the drill rig main body, including a crawler chassis 1041, outriggers 1042, and a rotating turntable 1043. The lifting mechanism 2 includes a first and second telescopic arms, an upper luffing cylinder 202, a lower luffing cylinder 203, a first chain drive 204, a lifting mechanism fixed seat 205, and a slewing turntable 206. The lower end of the first telescopic arm 201 is hinged to the rotating turntable 1043, the lower end of the lower luffing cylinder 203 is hinged to the rotating turntable 1043, and the upper end is hinged to the first telescopic arm 201. The upper end of the second telescopic arm is fixedly connected to the mounting seat 300. The lifting mechanism fixed seat 205 and the slewing turntable 206 are rotatably connected. The mounting seat 300 is hinged to the lifting mechanism fixed seat 205 through a pin shaft. The lower end of the upper luffing cylinder 202 is hinged to the mounting seat 300, and its upper end is hinged to the lifting mechanism fixed seat 205. The upper end of the first chain drive is hinged to the fixed seat 300, and its lower end is hinged to the upper end of the first telescopic arm 201. The drill rig operation platform 3 is fixedly connected to the slewing turntable 206. The drill rig operation platform 3 includes a propulsion mechanism 301. The propulsion mechanism 301 includes a second chain drive, a sliding device 3011. The sliding device 3011 has a chute 3012 that is in moving fit with a slider 3000. A power head 3013, a drill pipe seat 3014, and a drill pipe 3015 are located on the slider 3000. The lower end of the propulsion cylinder 3016 is hinged to the drill rig operation platform 3, and the upper end is hinged to the slider 3000.

[0006] The crawler travel mechanism 104 includes a crawler chassis 1041, outriggers 1042, and a rotating turntable 1043. Four fully automatic hydraulic telescopic outriggers 1042 support and balance the operation, and the crawler chassis 1041 is connected to the drill rig main body 1 through the rotating turntable 1043.

[0007] The said operating mechanism 302 adjusts the feed speed and rotation speed of the drill bit according to the instructions of the hydraulic operating system to adapt to rock formations of different hardness.

[0008] The beneficial effects of the present utility model are as follows:

[0009] The structure of the present utility model is reasonably designed, with a wide adjustable angle range, meeting diverse drilling operations. The full-hydraulic operation platform has fast movement and convenient operation. It adopts crawler travel and hydraulic outriggers to support and balance the operation, can better adapt to the construction terrain environment. The drilling platform operates flexibly, with full-hydraulic drilling, can perform 360° rotation operation. At the same time, the anchor hole positioning is accurate and efficient, the drill rig drills fast, the hole-forming quality is good, and the stability is high. Description of the Drawings

[0010] Figure 1 Main body structure diagram of the single-boom anchor drill rig of the present utility model

[0011] Figure 2 Detail drawing of the single-boom bolt rig of the present utility model

[0012] Figure 3 Operating platform drawing of the single-boom bolt rig of the present utility model

[0013] Figure 4 Crawler travel mechanism drawing of the single-boom bolt rig of the present utility model

[0014] In the figure, 1 is the drill rig main body; 2 is the lifting mechanism; 3 is the drill rig operating platform; 101 is the operating room; 102 is the engine set; 103 is the hydraulic oil tank; 104 is the crawler travel mechanism; 1041 is the crawler chassis, 1042 is the outrigger; 1043 is the rotating turntable; 201 is the first and second telescopic arms; 202 is the upper luffing oil cylinder; 203 is the lower luffing oil cylinder, 204 is the first and second chain drives; 205 is the fixed seat of the lifting mechanism; 206 is the slewing turntable; 301 is the propulsion mechanism; 3011 is the sliding device; 3012 is the chute; 3013 is the power head; 3014 is the drill pipe seat; 3015 is the drill pipe; 3016 is the propulsion oil cylinder; 302 is the operating mechanism; 303 is the dust-proof plate; 304 is the protective fence; 300 is the fixed seat; 3000 is the slider.

[0015] The chain drive 204 is a traditional commodity, named steel drag chain, which is a device for binding cables or hydraulic pipes to facilitate their rotation and movement. It is composed of many unit links. The unit chain is composed of left and right chain plates and upper and lower cover plates. Each section of the steel drag chain can be opened, which is convenient for installation and disassembly. There is no need to thread the wires. After opening the cover plate, the cables and oil pipes can be put into the drag chain.

[0016] The crawler travel mechanism, crawler chassis, outrigger, rotating turntable, slewing turntable, power head, drill pipe seat, and drill pipe are traditional commodities. Specific implementation mode

[0017] Slope crawler full-hydraulic single-boom bolt drill rig, including the drill rig main body 1, a lifting mechanism 2 installed on the drill rig main body that can be lifted and rotated, a drill rig operation platform 3 connected to the upper part of the lifting mechanism that can be rotated and adjusted up and down. The crawler travel mechanism 104 is installed at the lower part of the drill rig main body, including a crawler chassis 1041, outriggers 1042 and a rotating turntable 1043. The lifting mechanism 2 includes a first and second telescopic boom, an upper luffing cylinder 202, a lower luffing cylinder 203, a first chain drive 204, a lifting mechanism fixed seat 205 and a slewing turntable 206. The lower end of the first telescopic boom 201 is hinged to the rotating turntable 1043, the lower end of the lower luffing cylinder 203 is hinged to the rotating turntable 1043, and the upper end is hinged to the first telescopic boom 201. The upper end of the second telescopic boom is fixedly connected to the mounting seat 300. The lifting mechanism fixed seat 205 and the slewing turntable 206 are rotatably connected. The mounting seat 300 is hinged to the lifting mechanism fixed seat 205 through a pin shaft. The lower end of the upper luffing cylinder 202 is hinged to the mounting seat 300, and its upper end is hinged to the lifting mechanism fixed seat 205. The upper end of the first chain drive is hinged to the fixed seat 300, and its lower end is hinged to the upper end of the first telescopic boom 201. The drill rig operation platform 3 is fixedly connected to the slewing turntable 206. The drill rig operation platform 3 includes a propulsion mechanism 301. The propulsion mechanism 301 includes a second chain drive and a sliding device 3011. The sliding device 3011 has a chute 3012 that is in dynamic fit with a slider 3000. A power head 3013, a drill pipe seat 3014, and a drill pipe 3015 are located on the slider 3000. The lower end of the propulsion cylinder 3016 is hinged to the drill rig operation platform 3, and the upper end is hinged to the slider 3000.

[0018] The first and second telescopic booms are sleeved, and the telescoping of the second telescopic boom is driven by an internal cylinder.

[0019] The crawler travel mechanism includes a crawler chassis and outriggers. The crawler chassis is connected to the drill rig main body through a lower rotating turntable. The drill rig main body is driven by the crawler travel mechanism to move and position under various terrain and formation conditions. Four fully automatic hydraulic telescopic outriggers are used for supporting and balancing operations.

[0020] The drill rig operation platform realizes the control of all drilling operations through an operating mechanism, including functions such as the lifting, rotation, luffing of the boom, adjustment of the platform angle, and drilling and lifting of the drill pipe.

[0021] The power head on the propulsion mechanism is connected to the drill pipe and is used to drive the rotation of the drill pipe to realize the drilling operation. A guide sleeve is provided at the dust-proof plate of the drill rig operation platform for guiding the drill pipe. The protective fence is a protective mechanism provided on the outside of the drill rig operation platform to facilitate the operation of the staff.

Claims

1. A slope crawler type fully hydraulic single-arm anchor drilling vehicle, comprising a drilling vehicle body (1), a lifting mechanism (2) installed on the drilling vehicle body and capable of being raised and lowered and rotated, and a drilling rig operating platform (3) connected to the upper part of the lifting mechanism and capable of being rotated and adjusted up and down, wherein the crawler walking mechanism (104) is installed at the lower part of the drilling vehicle body and comprises a crawler chassis (1041), outriggers (1042) and a rotating wheel (1043), and the lifting mechanism (2) comprises first and second telescopic arms, an upper luffing oil The cylinder (202), the lower luffing oil cylinder (203), the first chain transmission device (204), the lifting mechanism fixed seat (205) and the rotating wheel disc (206), the lower end of the first telescopic arm (201) is hinged to the rotating wheel disc (1043), the lower end of the lower luffing oil cylinder (203) is hinged to the rotating wheel disc (1043), the upper end is hinged to the first telescopic arm (201), the upper end of the second telescopic arm is fixedly connected to the mounting seat (300), and the lifting mechanism fixed seat (20 5) is rotatably connected to the rotary disc (206), the mounting seat (300) is hinged to the lifting mechanism fixing seat (205) through a pin shaft, the lower end of the upper luffing cylinder (202) is hinged to the mounting seat (300), and the upper end thereof is hinged to the lifting mechanism fixing seat (205), the upper end of the first chain transmission device is hinged to the fixing seat (300), and the lower end thereof is hinged to the upper end of the first telescopic arm (201), and the drilling rig operating platform (3) is fixedly connected to the rotary disc (206), The drilling rig operating platform (3) comprises a propulsion mechanism (301), the propulsion mechanism (301) comprises a second chain transmission device and a sliding device (3011), the sliding device (3011) has a slide groove (3012) and is movably matched with a slide block (3000), a power head 3013, a drill rod seat 3014, and a drill rod 3015 are located on the slide block 3000, and the lower end of the propulsion cylinder (3016) is hinged to the drilling rig operating platform (3), and the upper end is hinged to the slide block (3000).

2. The slope crawler type fully hydraulic single-arm anchor drilling vehicle according to claim 1 is characterized in that: The crawler walking mechanism (104) comprises a crawler chassis (1041), outriggers (1042) and a rotating wheel disc (1043); four fully automatic hydraulically retractable outriggers (1042) support and balance operations; the crawler chassis (1041) is connected to the drilling vehicle body (1) via the rotating wheel disc (1043).

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