CN201013236Y

CN201013236Y - Rock drilling crawler

Info

Publication number: CN201013236Y
Application number: CNU2007200489210U
Authority: CN
Inventors: 王良玉; 陈德明; 徐良清
Original assignee: SECOND AGRICULTURAL MACHINERY PLANT GUANGDONG PROVINCE
Current assignee: SECOND AGRICULTURAL MACHINERY PLANT GUANGDONG PROVINCE
Priority date: 2007-02-16
Filing date: 2007-02-16
Publication date: 2008-01-30
Anticipated expiration: 2017-02-16

Abstract

The utility model relates to a rock drilling crawler, which comprises a crawler unit, a chassis, an erecting stage, an engine, a hydraulic system, a control system, an electrical system and a gun-shaped rock drill. The gun-shaped rock drill is provided with a thruster, and a boom to support the thruster and the gun-shaped rock drill. The thruster is connected with the gun-shaped rock drill through a bracket. The front end of the boom is articulated with the bracket; the back end of the boom is articulated with a rotatable post. The rotatable post is arranged on the erecting stage. Regarding the utility model, hydraulic pressure is used as the power for rotation and propulsion of the gun-shaped drill. The utility model drills rock at high speed with low noise, consumes little power; the capacity usage ratio is high. The rectangular coordinate boom is adopted, and the utility model can drill in multiple bearings and angles. An air compressor is arranged in the utility model, the structure is compact, and the maneuverability is flexible. All of actions are achieved in the way that multiway valves are controlled through operation of handles; accordingly, the utility model is operated simply and conveniently.

Description

Rock drilling crawler

[technical field]

The utility model relates to a kind of mechanical engineering equipment, relates in particular to that a kind of energy is multi-faceted, multi-angle bores rock, has that drilling speed is fast, noise is low, and volume is little, maneuverability, advantage that climbing capacity is strong, and carries the rock drilling crawler of air supply device.

[background technology]

At present, Chang Yong rock drill mainly is an air rock drill on the market, because the blast of air compressor machine confession has only about 0.5Mpa, impact force is little, and drill chisel speed is slow; In addition, advanced all-hydraulic brill drill carriage is arranged also on the market, drill chisel speed is fast, but volume ratio is huger, complex structure, involve great expense, and needs supporting facility such as a whole set of hydraulic power station and air feed system, installs, moves difficulty, and it is big to handle intensity.

[utility model content]

For overcoming the above-mentioned shortcoming of prior art, the utility model provides that a kind of energy is multi-faceted, multi-angle is bored rock, has that drilling speed is fast, noise is low, and volume is little, maneuverability, advantage that climbing capacity is strong, and carries the rock drilling crawler of air supply device.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of rock drilling crawler, comprise crawler unit, chassis, mounting platform, motor, hydraulic system, control system, electrical system and brill rock rifle, bore the rock rifle propeller is housed, the drill boom that supports propeller and rock drilling rifle also is housed, propeller links to each other by carriage with the rock drilling rifle, the front end and the carriage of drill boom is hinged, rear end and rotary column are hinged, and rotary column is installed on the mounting platform.

Described carriage links to each other with the pivot angle cylinder with the pitch angle cylinder.

Described rotary column links to each other with the swing arm cylinder with the support arm cylinder.

Described air supply device is made up of hydraulic motor, air compressor machine, gasholder and hydraulic control circuit.

Described support arm cylinder, swing arm cylinder, pitch angle cylinder, pivot angle cylinder and air supply device hydraulic motor link to each other with motor with the triple gear pump by fluid pressure line.

Described chassis is connected with bolt with mounting platform.

Of the present utility model producing effect is: adopt hydraulic pressure as the power that bores the rifle rotation and advance, brill rock speed is fast, noise is little, and power consumption is few, the capacity usage ratio height; Adopt the rectangular co-ordinate drill boom, can carry out multi-faceted, multi-angle Drilling; Interior dress air compressor machine, compact conformation, maneuverability; Everything is all realized by control crank control banked direction control valves, and is simple to operation.

[description of drawings]

Fig. 1 is the utility model structural representation;

Fig. 2 is the lateral view of Fig. 1.

Among the figure: 1-bores rock rifle, 2-propeller, 3-carriage, 4-pitch angle compensating cylinder, 5-pitch angle cylinder, 6-drill boom, 7-support arm cylinder, 8-rotary column, 9-control system, 10-mounting platform, 11-chassis, 12-hydraulic system, 13-seat, 14-electrical system, 15-crawler unit, 16-air supply device, 17-stable car supporting leg, 18-motor, 19-pivot angle cylinder, 20-swing arm cylinder.

[specific embodiment]

Below in conjunction with drawings and Examples the utility model is further specified.

Referring to Fig. 1 and Fig. 2, a kind of rock drilling crawler, comprise crawler unit 15, chassis 11, mounting platform 10, carriage 3, drill boom 6, rotary column 8, motor 18, hydraulic system 12, control system 9, electrical system 14, bore rock rifle 1, propeller 2, air supply device 16, couple together with bolt between chassis 11 and the mounting platform 10; Utilize two crawler belts, by the driving of hydraulic motor-walking reduction box, realize the walking and the turning of complete machine respectively; The walking hydraulic motor has equalizing valve, with the hydraulic braking of guaranteeing to walk; Control system 9, seat 13, motor 18, hydraulic system 12, electrical system 14 and stable car supporting leg 17 are installed on the mounting platform 10; Carriage 3 connects together drill boom 6 and propeller 2; Drill boom 6 is working arms that Support bracket 3, propeller 2 and rock drilling rifle 1 carry out the rock drilling operation, its front end and carriage 3 are hinged, rear end and rotary column 8 are hinged, by support arm cylinder 7, swing arm cylinder 20, pitch angle cylinder 5, and pivot angle cylinder 19 pivot angle up and down of carrying out drill boom 6 and propeller 2 move with level left and right sides pivot angle; Support arm cylinder 7 makes drill boom 6 do the elevating movement of vertical plane, swing arm cylinder 20 makes drill boom 6 do the left and right sides swing arm campaign of horizontal plane, pitch angle cylinder 5 makes propeller 2 do the pitch angle motion of vertical plane, the pitch angle motion of pitch angle compensating cylinder 4 fine-tuning propellers 2, pivot angle cylinder 19 makes propeller 2 do the vertical pendulum angular movement; Rotary column 8 is installed on the mounting platform 10, is hinged with drill boom 6, and be the slew gear of drill boom 6; Air supply device 16 is made up of hydraulic motor, air compressor machine, gasholder and hydraulic control circuit, and hydraulic motor is passed to air compressor machine by belt transmission with power by the main lubricating oil pump fuel feeding, and the air compressor machine running produces required compressed air.

Motor 18 drives two gear pumps, the master gear pump drives and bores rock rifle 1 and propeller 2, another triple gear pump drives running motor, support arm cylinder 7, swing arm cylinder 19, pitch angle cylinder 5, pivot angle cylinder 19 and air supply device hydraulic motor etc. by fluid pressure line, and everything is all realized by control system handle control banked direction control valves.

Claims

1. rock drilling crawler, comprise crawler unit, chassis, mounting platform, motor, hydraulic system, control system, electrical system and brill rock rifle, it is characterized in that: bore the rock rifle and adopt the power of hydraulic pressure as rotation and propelling, bore the rock rifle propeller is housed, the drill boom that supports propeller and rock drilling rifle also is housed, propeller links to each other by carriage with the rock drilling rifle, and the front end and the carriage of drill boom is hinged, rear end and rotary column are hinged, and rotary column is installed on the mounting platform.

2. rock drilling crawler as claimed in claim 1 is characterized in that: described carriage links to each other with the pivot angle cylinder with the pitch angle cylinder.

3. rock drilling crawler as claimed in claim 1 is characterized in that: described rotary column links to each other with the swing arm cylinder with the support arm cylinder.

4. rock drilling crawler as claimed in claim 1 is characterized in that: described air supply device is made up of hydraulic motor, air compressor machine, gasholder and hydraulic control circuit.

5. rock drilling crawler as claimed in claim 1 is characterized in that: described support arm cylinder, swing arm cylinder, pitch angle cylinder, pivot angle cylinder and air supply device hydraulic motor link to each other with motor with the triple gear pump by fluid pressure line.

6. rock drilling crawler as claimed in claim 1 is characterized in that: described chassis is connected with bolt with mounting platform.