CN214886816U

CN214886816U - Miniature mountain drilling machine

Info

Publication number: CN214886816U
Application number: CN202121111562.5U
Authority: CN
Inventors: 陈志红; 聂庆
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2021-11-26
Anticipated expiration: 2031-05-24

Abstract

The utility model discloses a miniature mountain drill, include: the rotary power head, the impacter, the drill bit, the push beam, the feed motor, the feed chain, the movable bedplate positioning disc, a plurality of diagonal tension hoists, at least two diagonal support legs and the control platform, wherein the push beam is fixed on the working ground, the push beam and the two diagonal support legs form a tripod, the top ends of the diagonal tension hoists are respectively fixed at the top ends of the push beam, the lower ends of the diagonal tension hoists are respectively fixed on the ground, and the included angle between each diagonal support leg and the push beam is 0-90 degrees; the rotary power head, the impacter and the drill bit are sequentially connected in a driving way from top to bottom in the vertical direction, and the rotary power head is arranged on the propulsion beam through a lifting seat; the feeding motor is arranged at the lower end of the propelling beam and is connected with the lifting seat through a feeding chain; the control platform is arranged on the ground near the movable bedplate positioning disc and is respectively connected with the rotary power head and the feed motor through a plurality of high-pressure air pipes.

Description

Miniature mountain drilling machine

Technical Field

The utility model relates to an electric power column foot and communication column foot bore stake technical field, in particular to miniature mountain region rig adopts large aperture pnematic technique, and the device is light, the artifical transport of being convenient for when the complicated no direct mountain region operation in road of topography.

Background

The drilling machine is mechanical equipment for driving a rock drilling tool to drill underground to form a hole in the engineering construction of miniature piles (pile groups) or blasting drilling, anchor cables and the like, and is mainly suitable for environments without heavy equipment walking channels in complex terrains such as mountains, rock walls, hills and the like, particularly hard rock stratum drilling.

The main drilling mode of the existing mountain drilling machine is as follows: hydraulic pressure, liquid electricity, electricelectric, gas electricity, water grind pistil pumping etc. several kinds of forms, but the drilling parameter generally is within 15 centimeters in diameter, but must the diameter be more than 32 centimeters to become the stake, in order to be convenient for under complicated topography condition, still can split, people lift, fast assembly, then each part weight and the total weight control of rig are especially crucial. The devices now fall into three main categories: one is self-propelled, and the weight is about 10 tons; one type is a hoisting type with the weight of 5-8 tons, and holes with the diameter of more than 30 centimeters can be drilled in the hoisting type without being lifted by people; the other type is a man-lift type, the weight is 200 and 500 centimeters, but holes with the diameter of 30 centimeters and the depth of more than 20 meters cannot be drilled.

In order to reduce the relocation weight, the existing mountain land drilling machine is designed in a split mode and a multi-module mode, and the mountain land drilling machine is split: the air compressor is divided into an aboveground part and an aboveground part, the air compressor can be installed in a place with a road under the mountain by using transportation equipment, the aboveground part is a drilling machine part, the drilling depth can be controlled to be 20 meters, the total weight of the drilling machine with the drilling diameter of 32 centimeters can be controlled to be about 370 kilograms, and the drilling machine part can be detached, so that the safety and the efficiency of an entry point and a transition in the construction process are improved.

Because the prior art and equipment cannot drill hard rock on mountains to a depth of 20 meters at a diameter of 30 centimeters without access to heavy equipment. In order to solve the deficiencies existing in the above technology, the utility model aims at providing a drilling machine is lifted in order to reach under the prerequisite of guaranteeing the construction effect to light people, and the drilling machine is lighter.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a miniature mountain drill, adopt split type modular construction technique, realize can drilling diameter 30 centimeters in the hard rock of mountain region, the miniature mountain drill that the hole of degree of depth more than 20 meters just can artifical transport. In order to solve the above problem, the utility model provides a technical scheme as follows:

the utility model discloses a miniature mountain drill, include: the device comprises a rotary power head, an impactor, a drill bit, a push beam, a feed motor, a feed chain, a movable bedplate positioning disc, a plurality of inclined tensioning hoists, at least two inclined supporting legs and a console, wherein the push beam is fixed on the working ground, the top ends of the at least two inclined supporting legs are respectively hinged with the top end part of the push beam, the bottom ends of the at least two inclined supporting legs are fixed on the ground after being forked, the push beam and the at least two inclined supporting legs form a tripod, the top ends of the plurality of inclined tensioning hoists are respectively fixed on the top end of the push beam, the lower ends of the plurality of inclined tensioning hoists are respectively fixed on the ground, and the included angle between the inclined supporting legs and the push beam is 0-90 degrees; the rotary power head, the impactor and the drill bit are sequentially connected in a driving manner from top to bottom in the vertical direction, and the rotary power head is mounted on the propulsion beam through a lifting seat; the feeding motor is arranged at the lower end of the propelling beam and is connected with the lifting seat through the feeding chain; the control platform is arranged on the ground near the movable bedplate positioning disc and is respectively connected with the rotary power head and the feed motor through a plurality of high-pressure air pipes.

The utility model discloses a miniature mountain region rig compares with prior art's mountain region rig, through adopting modular structure and full pneumatic drive, to the complicated obstructed highway of topography and rugged mountain region operation, the high pressure positive blower as the power supply can be placed under the mountain or on the road that is closest to the operation face, as long as with the gyration unit head, the impacter, the drill bit, the propulsion beam, feed motor, feed chain, the activity platen positioning disk, draw the tensioning calabash to one side, the root bracing landing leg with control the artifical operation face of carrying of modularization components such as platform, after nimble equipment is fixed, connect high pressure positive blower through the high-pressure blast pipe can be at mountain peaks, valley, the operation face drilling operation of topography rugged and complicated such as hillside. The problem that large-scale drilling equipment cannot reach places is solved, or the large-scale drilling equipment can be transported to the places only through additional road repairing, and a large amount of cost and time are saved. The propelling module, the rotary power module and the power source are connected through a high-pressure pipe and are connected through standard screw thread joints, man-machine separation is achieved, and safety of operators is improved. The inclined strut supporting legs are hinged with the pushing beam, the length and the angle (namely the arrangement direction) of the inclined strut supporting legs can be adjusted, and a stable triangular supporting frame can be formed on any uneven working surface according to the field situation; and the cable-stayed tensioning hoist is tensioned by using three cable-stayed tensioning hoists between the top end of the push beam and the ground, so that the stress is very stable, and a counter weight is provided for the drill bit when impacting downwards. Meanwhile, due to the adoption of full-pneumatic control, fuel oil and hydraulic oil are not required to be used on the working surface, so that the working surface is dry and does not slip without oil leakage, and the control safety is also improved.

Furthermore, the number of the cable-stayed tensioning hoists is three, four or five, and the number of the diagonal bracing supporting legs is two, three or four.

Further, the tensity and the inclination of the cable-stayed tensioning hoist can be controllably adjusted, and the length and the angle of the inclined strut supporting leg can be controllably adjusted. Therefore, the cable-stayed tensioning hoist also solves the problem of a rotary power head damper system, and the buffer of the recoil force in drilling is perfectly solved because the cable-stayed tensioning hoist is flexibly tensioned with the ground.

Further, still include fixed earth anchor, draw the tensioning calabash to one side with the lower extreme of bracing landing leg is respectively with fixed earth anchor is fixed subaerial. Wherein, the material, the structure and the length of fixed earth anchor can be selected according to actual conditions, if the working face is the overburden then with length 1 meter, the screw-thread drill rod of diameter 30mm is hit into the underground as the earth anchor impetus with the sledge hammer, if the earth's surface is hard rock, then utilize the tuber pipe on the operation panel to supply the wind chisel eye for handheld pneumatic drill with professional joint and tuber pipe, insert screw-thread drill rod as interim earth anchor for the impetus of drawing tensioning calabash and earth to one side, provide the stability and the counter weight of rig.

Furthermore, the number of the high-wind pressure pipes is five, wherein two high-wind pressure pipes are connected with a rotary motor on the rotary power head for distributing gas and are used for driving the impacter to rotate in the forward and reverse directions; the other two high-pressure pipes are connected with the air distribution of the feeding motor and used for driving the feeding motor to propel and lift; and the last high-wind pressure pipe is led in by the rotary power head and is connected with the air distribution of the impactor and used for supplying air to the impactor and the drill bit.

Further, still include at least one and violently draw the tensioning calabash, the one end of violently drawing the tensioning calabash is fixed in the lower extreme of propulsion beam, violently draw the tensioning calabash at work ground along two the middle direction of bracing landing leg is arranged, the other end that violently draws the tensioning calabash passes through fixed ground anchor is fixed subaerial.

Further, the miniature mountain drill can be used for vertical drilling, horizontal transverse drilling or inclined direction drilling; when the miniature mountain drilling machine is used for horizontal and transverse drilling, the slope surface or the rock wall surface vertical to the drilling direction is regarded as the bottom surface when vertical drilling is carried out, the miniature mountain drilling machine is erected on a scaffold which is built in advance, and the inclined strut supporting leg can be omitted.

The utility model discloses general configuration mode is that a high pressure positive blower joins in marriage two miniature mountain region rigs. Because the drilling consumes about 1 hour, miniature mountain region rig aversion also must consume about 1 hour, for save time and make full use of high-pressure positive blower, so install at a drilling machine, when boring the stake, another can shift, as long as the conversion high-blast pressure pipe three-way valve can, the drilling machine that has bored the hole earlier can shift, cycle operation in proper order. The time is saved by 50 percent, namely the construction period of drilling is accelerated.

When the miniature mountain drilling machine is used for miniature piles, the miniature mountain drilling machine is provided with 8 inches of impacter phi 325 drill bits and is used for drilling blast holes to construct sidewalks and 5 inches of impacter phi 138 or phi 165 drill bits when a blasting platform is constructed; when the anchor cable hole drilling tool is used for drilling an anchor cable hole, the anchor cable hole drilling tool is installed on a scaffold by using a fastener.

The utility model provides a miniature mountain drill's beneficial effect is:

through adopting modular structure and full pneumatic drive, to the operation of complicated obstructed highway of topography and rugged mountain region, the high pressure positive blower who is the power supply can be placed under the mountain or on the road that is closest to the operation face, as long as with rotary power head, impacter, drill bit, propulsion beam, feed motor, feed chain, activity platen positioning disc, draw tensioning calabash to one side, root bracing landing leg and control platform etc. modularization component manual handling to the operation face, after nimble equipment is fixed, can be at mountain peaks, valley, hillside and other rugged and complicated operation face drilling operation of topography through high pressure blast pipe connection high pressure positive blower. The problem that large-scale drilling equipment cannot reach places is solved, or the large-scale drilling equipment can be transported to the places only through additional road repairing, and a large amount of cost and time are saved. The propelling module, the rotary power module and the power source are connected through a high-pressure pipe and are connected through standard screw thread joints, man-machine separation is achieved, and safety of operators is improved. The inclined strut supporting legs are hinged with the pushing beam, the length and the angle (namely the arrangement direction) of the inclined strut supporting legs can be adjusted, and a stable triangular supporting frame can be formed on any uneven working surface according to the field situation; and the cable-stayed tensioning hoist is tensioned by using three cable-stayed tensioning hoists between the top end of the push beam and the ground, so that the stress is very stable, and a counter weight is provided for the drill bit when impacting downwards. Meanwhile, due to the adoption of full-pneumatic control, fuel oil and hydraulic oil are not required to be used on the working face, so that the working face is dry and does not skid, and the control safety is also improved.

The miniature mountain drilling machine does not need a chassis structure, adopts triangular supports according to the terrain, uses an inclined pulling tensioning hoist to apply force to the ground, uses a sledge hammer to drive a fixed ground anchor into the ground when the ground surface is a soil layer, and inserts the ground anchor into a rock stratum through drilling by a hand pneumatic drill (an air pipe is connected from an operation table). The tripod supports and the balance weight is very firm from the ground, and the flexible tensioning is formed by adopting the cable-stayed tensioning hoist to tension, so that perfect flexible buffer protection is formed for the drilling machine and the drilling tool. When drilling on the same working face, the drilling machine does not need to be disassembled and reassembled, and the pile machine can be integrally moved by using an electric tripod crane.

This miniature mountain drill stable in structure, easy dismounting, under the diameter and the degree of depth that satisfy drilling, can lift the rig on the hard rock working face that does not construct the pavement the lightest people, are applicable to the pore-forming machinery in miniature stake, blast hole, anchor rope hole.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of 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 relationship between the miniature mountain drilling machine according to the embodiment of the present invention.

Detailed Description

In order to make the technical solution in the embodiments of the present invention better understood and make the above objects, features and advantages of the present invention more obvious and understandable, the following description of the embodiments of the present invention is provided with reference to the accompanying drawings.

It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Referring to fig. 1, a micro mountain drill of the present embodiment includes: the device comprises a rotary power head 1, an impactor 2, a drill 3, a push beam 4, a feed motor 5, a feed chain 6, a movable bedplate positioning disc 7, a plurality of diagonal tension hoists 8, at least two diagonal bracing supporting legs 9 and a console 10. The push beam 4 is fixed on the working ground, the top ends of at least two inclined strut supporting legs 9 are respectively hinged with the top end of the push beam 4, the bottom ends of the at least two inclined strut supporting legs 9 are fixed on the ground after being forked, the push beam 4 and the at least two inclined strut supporting legs 9 form a tripod, the top ends of a plurality of inclined pull tensioning hoists 8 are respectively fixed on the top end of the push beam 4, the lower ends of the plurality of inclined pull tensioning hoists 8 are respectively fixed on the ground, and the included angle between the inclined strut supporting legs 9 and the push beam 4 is 0-90 degrees. The number of the cable-stayed tensioning hoists 8 is preferably three, and for a drilling working surface with a complex terrain, the number of the cable-stayed tensioning hoists 8 can be set to be four or five, or other numbers meeting actual requirements; the number of the inclined strut supporting legs 9 is preferably two, that is, the propelling beam 4 and the two inclined strut supporting legs 9 can form a stable tripod, but for a drilling working surface with complex terrain, the number of the inclined strut supporting legs 9 can be three or four or more, so as to ensure that the propelling beam 4, the rotary power head 1, the impactor 2, the drill bit 3 and the like are stable.

The rotary power head 1, the impactor 2 and the drill bit 3 are sequentially connected in a driving manner from top to bottom in the vertical direction, and the rotary power head 1 is installed on the propulsion beam 4 through a lifting seat 14; a feed motor 5 is mounted at the lower end of the feed beam 4, the feed motor 5 being connected to the lifting seat 14 by a feed chain 6. That is, the feeding motor 5 drives the lifting seat 14 to move up and down along the pushing beam 4 through the feeding chain 6, the lifting seat 14 drives the rotary power head 1 to move up and down, the rotary power head 1 is connected with the impacter 2 and the drill bit 3 through a drill rod in a driving way, and the rotary motion of the rotary power head 1 drives the impacter 2 and the drill bit 3 to carry out rotary impact drilling.

The control platform 10 is arranged on the ground near the movable bedplate positioning disc 7, and the control platform 10 is respectively connected with the rotary power head 1 and the feeding motor 5 through a plurality of high-pressure air pipes 11. The control platform 10 is arranged at a position 5m-10m near the movable bedplate positioning disc 7, and the specific arrangement distance is based on the premise of stable arrangement, no influence of vibration when a drill bit drills, and clear sight. As a preferred embodiment, the number of the high-wind pressure pipes 11 is five, wherein two high-wind pressure pipes 11 are connected with a rotary motor on the rotary power head 1 for driving the impactor 2 to rotate forward and backward; the other two high-pressure air pipes 11 are connected with the air distribution of the feed motor 5 and used for driving the feed motor 5 to propel and lift; and the last high-wind pressure pipe 11 is connected with the rotary power head 1 by the air distribution of the leading-in impacter 2 and is used for supplying air to the impacter 2 and the drill bit 3.

Further preferably, the tension, inclination and counterweight of the cable-stayed tensioning hoist 8 are controllably adjustable, and the length and angle of the strut legs 9 are controllably adjustable.

The miniature mountain drilling machine further comprises a fixed ground anchor 12, and the lower ends of the cable-stayed tensioning block 8 and the inclined strut supporting leg 9 are respectively fixed on the ground through the fixed ground anchor 12.

Further preferably, the miniature mountain drilling machine further comprises at least one transverse pulling tensioning hoist 13, one end of the transverse pulling tensioning hoist 13 is fixed to the lower end of the push beam 4, the transverse pulling tensioning hoist 13 is arranged on the working ground along the middle direction of the two inclined strut supporting legs 9, and the other end of the transverse pulling tensioning hoist 13 is fixed to the ground through a fixed ground anchor 12. The transverse pulling tensioning hoist 13 tensions the lower end of the push beam 4, namely, the lower end and the supporting force of the two inclined supporting legs 9 form horizontal balance, and the stability of the push beam 4 is improved.

As an alternative embodiment, the micro mountain drill can be used for vertical drilling, horizontal lateral drilling or inclined direction drilling; when the miniature mountain drilling machine is used for horizontal and transverse drilling, the slope surface or the rock wall surface vertical to the drilling direction is regarded as the bottom surface when vertical drilling is carried out, the miniature mountain drilling machine is erected on a scaffold which is built in advance, and the inclined strut supporting leg 9 can be omitted.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments.

The embodiments of the present invention are described in detail with reference to the drawings, but the present invention is not limited to the described embodiments. Various changes, modifications, substitutions and alterations to these embodiments will occur to those skilled in the art without departing from the spirit and scope of the present invention.

Claims

1. A micro mountain drill, comprising: a rotary power head (1), an impactor (2), a drill bit (3), a push beam (4), a feed motor (5), a feed chain (6), a movable bedplate positioning disc (7), a plurality of diagonal tension hoists (8), at least two diagonal bracing supporting legs (9) and a control platform (10),

the push beam (4) is fixed on a working ground, the top ends of at least two inclined strut supporting legs (9) are respectively hinged with the top end part of the push beam (4), the bottom ends of the at least two inclined strut supporting legs (9) are fixed on the ground after being spread, the push beam (4) and the at least two inclined strut supporting legs (9) form a tripod, the top ends of a plurality of inclined pull tensioning hoists (8) are respectively fixed on the top end of the push beam (4), the lower ends of the plurality of inclined pull tensioning hoists (8) are respectively fixed on the ground, and the included angle between each inclined strut supporting leg (9) and the push beam (4) is 0-90 degrees;

the rotary power head (1), the impactor (2) and the drill bit (3) are sequentially driven and connected from top to bottom in the vertical direction, and the rotary power head (1) is installed on the propelling beam (4) through a lifting seat (14); the feeding motor (5) is arranged at the lower end of the propelling beam (4), and the feeding motor (5) is connected with the lifting seat (14) through the feeding chain (6);

the control platform (10) is arranged on the ground near the movable bedplate positioning disc (7), and the control platform (10) is respectively connected with the rotary power head (1) and the feed motor (5) through a plurality of high-wind pressure pipes (11).

2. The miniature mountain drilling machine according to claim 1, wherein the number of the cable-stayed tensioning blocks (8) is three, four or five and the number of the diagonal bracing legs (9) is two, three or four.

3. The miniature mountain drill according to claim 1, characterized in that the tension, inclination of the cable-stayed tensioning block (8) is controllably adjustable, and the length and angle of the bracing legs (9) are controllably adjustable.

4. The miniature mountain drilling machine according to any one of claims 1 to 3, further comprising a fixed ground anchor (12), wherein the lower ends of the cable-stayed tensioning block (8) and the bracing leg (9) are respectively fixed to the ground by the fixed ground anchor (12).

5. The miniature mountain drilling machine according to any one of claims 1 to 3, wherein the number of the high-wind pressure pipes (11) is five, wherein two high-wind pressure pipes (11) are connected with a rotary motor air distribution on the rotary power head (1) and used for driving the impactor (2) in a forward and reverse rotary mode; the other two high-pressure air pipes (11) are connected with the air distribution of the feeding motor (5) and used for driving the feeding motor (5) to propel and lift; and the last high-wind pressure pipe (11) is led into the impactor (2) from the rotary power head (1) and is connected with the air distribution phase, and is used for supplying air to the impactor (2) and the drill bit (3).

6. The miniature mountain drilling machine according to claim 4, further comprising at least one cross-pull tension block (13), one end of the cross-pull tension block (13) being fixed to the lower end of the feed beam (4), the cross-pull tension block (13) being arranged on the working ground in a direction intermediate the two bracing legs (9), the other end of the cross-pull tension block (13) being fixed to the ground by the fixed ground anchor (12).

7. The micro mountain drill of any one of claims 1 to 3, wherein the micro mountain drill is usable for vertical drilling, horizontal lateral drilling or inclined direction drilling;

when the miniature mountain drilling machine is used for horizontal and transverse drilling, the slope surface or the rock wall surface vertical to the drilling direction is regarded as the bottom surface when vertical drilling is carried out, the miniature mountain drilling machine is erected on a scaffold which is built in advance, and the inclined strut supporting leg (9) can be omitted.