CN2527698Y

CN2527698Y - Walking drilling rig

Info

Publication number: CN2527698Y
Application number: CN 02207143
Authority: CN
Inventors: 王琴现
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-02-03
Filing date: 2002-02-03
Publication date: 2002-12-25
Anticipated expiration: 2012-02-03

Abstract

A walking type driller comprises a chassis part, a hydraulic drill and a console which are arranged on the chassis frame, supporting columns and a rock drilling mechanism fixedly connected with the supporting columns. The utility model is mainly characterized in that the driller also comprises a large-arm lifting gearing, a supporting column positioning mechanism and a side throw mechanism of the rock drilling mechanism; the large-arm lifting gearing is connected with the supporting columns and the chassis frame and achieves the lifting and folding of the large arm, the supporting columns and the rock drilling mechanism through a large-arm lifting oil cylinder; the supporting column positioning mechanism realizes the anterior-posterior and right-left positioning as well as short-range movement of the supporting columns through two sets of oil cylinder systems. The utility model is of simple structure, easy operation, high rock drilling efficiency, low drilling cost and low price, which is an ideal metal mine drilling equipment.

Description

The walking drill carriage

Technical field:

The utility model relates to a kind of mining machinery, particularly a kind of rock drilling drilling machine.

Background technology:

At present rock drilling equipment commonly used has two kinds of bench type and car-types in the underground metal mine bore operation.Bench type rock drilling equipment inconvenient operation, rock penetration performance are low, the location and move difficulty, labour intensity is high, when car-type rock drilling equipment complex structure, rock drilling operation car body stressed big, fault is many, maintenance capacity is big, the cost height of holing.

The utility model content:

The purpose of this utility model provide a kind of simple in structure, easy to operate, location and move flexibly, rock penetration performance is high, labour intensity is low, maintenance capacity is little, the low rock drilling equipment walking drill carriage of boring cost.

The purpose of this utility model is achieved in that a kind of walking drill carriage, comprise chassis portion and be installed in Hydraulic Station, operating desk on the vehicle frame on chassis, pillar and the rock body of fixedlying connected with pillar, it is characterized in that: also comprise big arm lift, pillar detent mechanism and rock body side-sway mechanism, the each several part structure is:

Big arm lift: the vehicle frame front end both sides on the chassis are equipped with two big arms, and big arm lower end is socketed on the front axle, and the upper end of big arm is socketed on the pillar swing gyroaxis; Big arm bottom is provided with rise and fall fixed axis and connect an end of big arm lift ram of big arm, and the other end of big arm lift ram links to each other with vehicle frame;

The pillar detent mechanism: pillar side-sway gyroaxis is fixedly connected on the pillar middle part, and is sleeved in the revolving sleeve, and pillar side-sway oil cylinder one end links to each other with pillar, and the other end links to each other with pillar swing gyroaxis; The upper end of pillar swing gyroaxis and revolving sleeve and pillar swing connecting rod connects together, one end of the lower end connecting struts swing oil cylinder of pillar swing connecting rod, the other end of pillar swing oil cylinder links to each other with big arm by pillar swing oil cylinder fixed pin shaft;

The side-sway mechanism of rock body: an end of rock body side-sway oil cylinder links to each other with pillar, and the other end links to each other with rock body side-sway connecting rod, and rock body side-sway connecting rod and compensation carriage are fixed together, and rock body side-sway gyroaxis is equipped with in the lower end of compensation carriage.

The purpose of this utility model can also realize like this: the big arm fixed axis that rises and falls respectively is set in big arm bottom, vehicle frame front end both sides, and each links to each other with vehicle frame after connecting a big arm lift ram.

The utlity model has following advantage:

All parts of walking drill carriage rock body all are installed on the pillar, and during the rock drilling operation, various load all act on the pillar, and vehicle frame does not stress, and also do not participate in the rock drilling operation, so the structure of vehicle frame is very simple, and intensity does not require too high yet.The location and the short distance of walking drill carriage are moved, and are finished by big arm lift, do not need manpower, and operating personnel only need control the action of several oil cylinders, so subsidiary operation time is short, the rock penetration performance height, and labour intensity is low.Wheel and wheel shaft only are installed on the vehicle frame of walking drill carriage, are not established walking and transfer, long distance is moved car and is drawn by miscellaneous equipment; therefore the structure of vehicle frame can be simplified greatly, has reduced the trouble point, safeguards simple; maintenance is convenient, and the downtime is short, and the high maintenance cost of operating rate is low.

In sum, the walking drill carriage be a kind of simple in structure, easy to operate, labour intensity is low, the Maintenance and Repair amount is little, fault is few, rock penetration performance is high, boring cost low, cheap underground metal mine rock drilling equipment.

Description of drawings:

Fig. 1 walking drill carriage front view

Fig. 2 is the left view of Fig. 1

Fig. 3 pillar and rock body part front view

The compensation mechanism part front view of Fig. 4 rock body

Fig. 5 is the left view of Fig. 4

Front view when the long distance of Fig. 6 walking drill carriage is mobile

The specific embodiment:

The walking drill carriage is by propeller 1, compensating cylinder 2, compensation carriage 3, angle scale fastening devices 4, angle scale 5, rock drilling equipment 6, pillar 7, pillar side-sway oil cylinder 8, rock body side-sway oil cylinder 9, revolving sleeve 10, pillar side-sway gyroaxis 11, pillar swing connecting rod 12, pillar swing oil cylinder 13, big arm 14, front-wheel 15, big arm lift ram 16, vehicle frame 17, Hydraulic Station 18, bracing frame 19, trailing wheel 20, operating desk 21, pillar swing gyroaxis 22, pillar swing oil cylinder fixed pin shaft 23, rock body side-sway connecting rod 24, the big arm fixed axis 25 that rises and falls, front axle 26, compensation carriage revolution slidiing pin 27, rock body side-sway gyroaxis 28, drilling rod 29 is formed (Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5).

Propeller 1, compensating cylinder 2, compensation carriage 3, angle scale fastening devices 4, angle scale 5, rock drilling equipment 6, pillar 7, rock body side-sway oil cylinder 9, rock body side-sway connecting rod 24, compensation carriage revolution slidiing pin 27, rock body side-sway gyroaxis 28, drilling rod 29 are formed rock body (Fig. 3, Fig. 4, Fig. 5).

Wherein rock body side-sway oil cylinder 29, rock body side-sway connecting rod 24, rock body side-sway gyroaxis 28 constitute rock body side-sway mechanism.

The pillar detent mechanism is made up of pillar swing oil cylinder fixed pin shaft 23, pillar swing oil cylinder 13, pillar swing connecting rod 12, pillar swing gyroaxis 22, revolving sleeve 10 and pillar side-sway gyroaxis 11, pillar side-sway oil cylinder 28.

Big arm lift is made up of rise and fall fixed axis 25 and big arm lift ram 16 of big arm 14, big arm.Chassis portion is made up of vehicle frame 17, front-wheel 15, trailing wheel 20, bracing frame 19, front axle 26 etc.Hydraulic Station 18 and operating desk 21 are installed on the vehicle frame 17.

The rock drilling equipment 6 that is used for carrying out bore operation is installed on the propeller 1, drilling rod 29 is housed on the rock drilling equipment 6, propeller 1 can make rock drilling equipment 6 slide up and down along propeller 1, thereby realizes rock drilling equipment 6 move forward and backward (Fig. 1, Fig. 2, Fig. 3).

Compensating cylinder 2 is installed in the compensation carriage 3, one end of compensating cylinder 2 is connected with compensation carriage 3, and the other end links to each other with propeller 1, and propeller 1 is laid on the compensation carriage 3, cylinder bar at compensating cylinder 2 is flexible, can make propeller 1 realize moving forward and backward (Fig. 1, Fig. 3, Fig. 4) along compensation carriage 3.

Angle scale 5 is fixed on the pillar 7 by angle scale fastening devices 4, rock body side-sway gyroaxis 28 is equipped with in the lower end of compensation carriage 3, rock body side-sway gyroaxis 28 links to each other with angle scale 5 and can relatively rotate, one end of rock body side-sway oil cylinder 9 links to each other with pillar 7, the other end links to each other with rock body side-sway connecting rod 24, rock body side-sway connecting rod 24 and compensation carriage 3 are fixed together, the cylinder bar of rock body side-sway oil cylinder 9 is flexible, can make compensation carriage 3 is the center of circle with the axle center of rock body side-sway gyroaxis 28, and produce relative rotation between the angle scale 5, thereby realize needs (Fig. 1 that different angles are holed, Fig. 2, Fig. 3, Fig. 4, Fig. 5).

Compensation carriage revolution slidiing pin 27 is equipped with in the upper end of compensation carriage 3, when compensation carriage 3 is the center of circle with the axle center of rock body side-sway gyroaxis 28, and when producing relative rotation between the angle scale 5, compensation carriage revolution slidiing pin 27 slides along the fan-shaped slotted eye on the angle scale 5, make the upper end of compensation carriage 3 keep being connected, make rock body stablize (Fig. 2, Fig. 3, Fig. 4, Fig. 5) with angle scale 5.

Angle scale fastening devices 4, pillar side-sway oil cylinder 8, rock body side-sway oil cylinder 9, pillar side-sway gyroaxis 11 are housed on the pillar 7.During the rock drilling operation, the upper and lower side of pillar 7 holds out against respectively on the top board and base plate in tunnel, to keep the stable of rock body.Angle scale fastening devices 4 is used for fixing angle scale 5, one end of pillar side-sway oil cylinder 8 links to each other with pillar 7, the other end links to each other with pillar swing gyroaxis 22, one end of pillar side-sway gyroaxis 11 links to each other with pillar 7, the other end is contained in the revolving sleeve 10, pillar side-sway gyroaxis 11 can rotate in revolving sleeve 10, the cylinder bar of pillar side-sway oil cylinder 8 is flexible, can make pillar 7 is the center of circle with the axle center of pillar side-sway gyroaxis 11, and producing relative rotation between the revolving sleeve 10, thereby the sideshake (Fig. 1, Fig. 2, Fig. 3) of realization pillar 7.

Pillar swing gyroaxis 22 and revolving sleeve 10, pillar swing connecting rod 12 connects together, and an end of pillar side-sway oil cylinder 8 links to each other with pillar swing gyroaxis 22.Two big arms 14 are supporting pillar swing gyroaxis 22, one end of pillar swing oil cylinder 13 links to each other with pillar swing connecting rod 12, the other end links to each other with big arm 14 by pillar swing oil cylinder fixed pin shaft 23, the cylinder bar of pillar swing oil cylinder 13 is flexible, pillar swing gyroaxis 22 is rotated on the top of big arm 14, thereby realize the swing (Fig. 1, Fig. 2) of pillar 7.

The rise and fall two ends of fixed axis 25 of big arm link to each other with two big arms 14 respectively, one end of big arm lift ram 16 and the big arm fixed axis 25 that rises and falls links to each other, the other end links to each other with vehicle frame 17, front axle 26 is fixed on the vehicle frame 17, the lower end of two big arms 14 links to each other with front axle 26, and front-wheel 15 is installed on the front axle 26, and the cylinder bar of big arm lift ram 16 is flexible, the lower end of big arm 14 is rotated around front axle 26, thereby realize rise and fall (Fig. 1, Fig. 2) of big arm 14.

When big arm lift ram 16 extends, big arm 14 falls, because the lower end of pillar 7 withstands on the roadway floor, cause front-wheel 15 to be raised, leave roadway floor, during 13 elongations of pillar swing oil cylinder, pillar 7 clockwise rotates around pillar swing gyroaxis 22, distance between the lower end of pillar 7 and the trailing wheel 20 strengthens, because the frictional force of pillar 7 and roadway floor is greater than the frictional force of trailing wheel 20 with roadway floor, cause trailing wheel 20 and vehicle frame 17 to move backward, when pillar swing oil cylinder 13 shortened, pillar 7 rotated counterclockwise around pillar swing gyroaxis 22, and the distance between the lower end of pillar 7 and the trailing wheel 20 is dwindled, cause trailing wheel 20 and vehicle frame to move forward, trailing wheel 20 and vehicle frame 17 are forward, backward mobile can make the walking drill carriage realize that location and short distance move (Fig. 1, Fig. 2).

Fall at big arm 14, front-wheel 15 is lifted away under the situation on ground, when the cylinder bar of pillar side-sway oil cylinder 8 extends, pillar 7 is that the center of circle clockwise rotates with the axle center of pillar side-sway gyroaxis 11, when the cylinder bar of pillar side-sway oil cylinder 8 shortens, pillar 7 is that the center of circle rotates counterclockwise with the axle center of pillar side-sway gyroaxis 11, because the frictional force of pillar 7 and roadway floor is greater than the frictional force of trailing wheel 20 with roadway floor, the lateral rotation of pillar 7 can make the front end of vehicle frame 17 move to the left or to the right, the move left and right of vehicle frame 17 front ends matches with moving forward and backward of whole vehicle frame 17, can make the walking drill carriage realize locating and turning to (Fig. 1, Fig. 2).

Hydraulic Station 18, bracing frame 19, trailing wheel 20, operating desk 21 are installed on the vehicle frame 17, Hydraulic Station 18 provides pressure oil for the walking drill carriage, bracing frame 19 is used for supporting propeller 1 when long distance is moved car, trailing wheel 20 is walked when the long distance of walking drill carriage is moved car, and operating desk 21 is used for controlling the exercises (Fig. 1) of walking drill carriage.

When the walking drill carriage need be grown distance when mobile, rock drilling equipment 6 retreat to propeller 1 bottom, unload drilling rod 29, big arm lift ram 16 shortens, big arm 14 lifts, and clockwise rotates around front axle 26, and propeller 1 is put on the bracing frame 19, dwindle when the height of walking drill carriage and length are all than work at this moment, draw to new job site (Fig. 6) by miscellaneous equipment then.

Claims

1, a kind of walking drill carriage, comprise chassis portion and be installed in Hydraulic Station (18), operating desk (21) on the vehicle frame (17) on chassis, pillar (7) and the rock body of fixedlying connected with pillar, it is characterized in that: also comprise the side-sway mechanism of big arm lift, pillar detent mechanism and rock body, the each several part structure is:

Big arm lift: the vehicle frame front end both sides on the chassis are equipped with two big arms (14), and big arm (14) lower end is socketed on the front axle (26), and the upper end of big arm (14) is socketed on the pillar swing gyroaxis (22); Big arm (14) bottom is provided with rise and fall fixed axis (25) and connect an end of big arm lift ram (6) of big arm, and the other end of big arm lift ram (6) links to each other with vehicle frame (17);

The pillar detent mechanism: pillar side-sway gyroaxis (11) is fixedly connected on pillar (7) middle part, and is sleeved in the revolving sleeve (10), and pillar side-sway oil cylinder (8) one ends link to each other with pillar (7), and the other end links to each other with pillar swing gyroaxis (22); Pillar swing gyroaxis (22) connects together with the upper end of revolving sleeve (10) and pillar swing connecting rod (12), one end of the lower end connecting struts swing oil cylinder (13) of pillar swing connecting rod (12), the other end of pillar swing oil cylinder (13) links to each other with big arm (14) by pillar swing oil cylinder fixed pin shaft (23);

The side-sway mechanism of rock body: an end of rock body side-sway oil cylinder (9) links to each other with pillar (7), the other end links to each other with rock body side-sway connecting rod (24), rock body side-sway connecting rod (24) and compensation carriage (3) are fixed together, and rock body side-sway gyroaxis (28) is equipped with in the lower end of compensation carriage (3).

2, walking drill carriage according to claim 1 is characterized in that: the big arm fixed axis (25) that rises and falls respectively is set in the big arms in vehicle frame front end both sides (14) bottom, and each connects a big arm lift ram (6) back and links to each other with vehicle frame (17).