CN216553761U

CN216553761U - Drilling machine supporting device for coal mine

Info

Publication number: CN216553761U
Application number: CN202122952358.2U
Authority: CN
Inventors: 刘新; 刘勇斌
Original assignee: Zhongkan Hebei Intelligent Equipment Manufacturing Co ltd
Current assignee: Zhongkan Hebei Intelligent Equipment Manufacturing Co ltd
Priority date: 2021-11-29
Filing date: 2021-11-29
Publication date: 2022-05-17
Anticipated expiration: 2031-11-29

Abstract

The utility model provides a coal mine drilling machine supporting device, which comprises: the drilling machine comprises a drilling machine support, wherein a bottom plate is arranged at the bottom of the drilling machine support, a fixing device is arranged at the center of the bottom plate and comprises a fixing plate and an adjusting rod, two slideways are symmetrically arranged on one side of the fixing plate, and two first fixing seats which are mutually symmetrical are correspondingly arranged on the other side of the fixing plate; the adjusting rod is equipped with 4, wherein per two are a set of, two sets of adjusting rods set up the both sides at the fixed plate along slide direction symmetry respectively, two adjusting rods in the same group alternately rotate the setting, the top and the first fixing base of one of them regulation pole in the same group rotate and are connected, the top and the slide sliding connection of another regulation pole, be equipped with the support horizontal pole between the bottom of two direction looks isokinetic adjustment poles in different groups, be equipped with the connecting rod between the top of two direction looks isokinetic adjustment poles in different groups and all with slide sliding connection's regulation pole, the connecting rod passes through its removal along the slide direction of drive mechanism drive.

Description

Drilling machine supporting device for coal mine

Technical Field

The utility model relates to the technical field of coal mine drilling machine equipment, in particular to a coal mine drilling machine supporting device.

Background

At present, with the rapid development of economy, people more and more mine underground resources, and a drilling machine is common equipment in geological exploration; the conventional pneumatic frame column type drilling machine can be matched with a high-efficiency spiral drill rod and a geological drill rod, and is widely applied to drilling construction of water detection, water injection, gas detection and discharge, pressure relief holes, roadway side anchor rod holes and the like in a coal mine; however, the pneumatic column drill is composed of a main machine and a supporting mechanism, and generally, all parts on the main machine and the supporting mechanism need to be assembled before use and can be put into use after use; however, in the coal mine surveying work, the drilling machine needs to drill holes at different positions according to work requirements, and the assembled pneumatic frame column type drilling machine is inconvenient to move due to the fact that a plurality of components are mounted on the supporting mechanism; in the prior art, although a walking device is arranged on a part of drilling machine, the drilling machine can be conveniently moved, but when the drilling machine works, the walking device easily drives a supporting mechanism to move due to the fact that a fixed structure is not arranged, so that the stability of the drilling machine is poor, and construction quality is affected.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a coal mine drilling machine supporting device, which can conveniently move a drilling machine and can also fixedly support the drilling machine so as to improve the stability of the drilling machine.

In order to solve the technical problem, the utility model is realized as follows: a coal mine drill support device, comprising: the drilling machine comprises a drilling machine support, wherein a bottom plate is arranged at the bottom of the drilling machine support, universal wheels are arranged at the edge of the bottom surface of the bottom plate, a fixing device is arranged at the center of the bottom surface of the bottom plate and comprises a fixing plate and an adjusting rod, two slideways are symmetrically arranged on one side of the fixing plate, and two first fixing seats which are symmetrical to each other are correspondingly arranged on the other side of the fixing plate; the adjusting rod is provided with 4 adjusting rods, wherein every two adjusting rods are in a group, the two groups of adjusting rods are symmetrically arranged along the direction of the slide respectively on two sides of the fixing plate, the two adjusting rods in the same group are arranged in a crossed and rotating mode, the top of one adjusting rod in the same group is connected with the first fixing seat in a rotating mode, the top of the other adjusting rod is connected with the slide in a sliding mode, a supporting cross rod is arranged between the bottoms of the two adjusting rods in the same direction in different groups, a connecting rod is arranged between the tops of the adjusting rods in the same direction and connected with the slide in a sliding mode, and the connecting rod drives the adjusting rods to move along the direction of the slide through a transmission mechanism.

As a further technical scheme, drive mechanism is including setting up in the middle of two slides to rack parallel with the slide, the rack top is equipped with rather than the gear of meshing, the rack passes through step motor drive to it slides along the slide direction to drive the rack, the rack is close to the one end and the connecting rod swing joint of connecting rod.

As a further technical scheme, two be equipped with the draw-in groove in the middle of the slide, rack and draw-in groove sliding connection, the both sides of draw-in groove intermediate position are equipped with the second fixing base, the gear rotates with the second fixing base to be connected, one side of second fixing base is equipped with the motor cabinet, step motor is located the motor cabinet to its self motor shaft and gear center fixed connection.

As a further technical scheme, pulleys are rotatably arranged at the tops of the two adjusting rods in sliding connection with the slide ways, and the pulleys are in sliding connection with the slide ways.

As a further technical scheme, a through hole is formed in the position, one third away from the top, of each adjusting rod, and the two adjusting rods in the same group are rotatably connected through connecting pins arranged in the through holes.

The utility model has the beneficial effects that: the universal wheel is arranged at the bottom of the drilling machine support, so that the drilling machine support can be moved conveniently, and the working efficiency is improved; meanwhile, the fixing device is arranged at the bottom of the drill support, and can play a role in fixing and stably supporting the drill support when drilling, so that the problem that the construction quality is influenced because the drill support moves when working is solved.

Drawings

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

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a side view of the fixing device of the present invention in a supporting state;

FIG. 3 is a bottom view of the supporting state of the fixing device of the present invention;

FIG. 4 is a side view of the fastening device in a folded state;

FIG. 5 is a bottom view of the fastening device in a folded state.

Description of the reference numerals

1. A drill rig support; 2. a base plate; 3. a universal wheel; 4. a fixing plate; 5. adjusting a rod; 6. a slideway; 7. a first fixed seat; 8. a support rail; 9. a connecting rod; 10. a rack; 11. a gear; 12. a stepping motor; 13. a card slot; 14. a second fixed seat; 15. a motor base; 16. a pulley; 18. and (7) connecting pins.

Detailed Description

The technical solution in the embodiments of the present invention is clearly and completely described below with reference to the drawings in the embodiments of the present invention. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

As shown in fig. 1 to 5, the present invention provides a support device for a coal mine drilling machine, comprising: the drilling machine comprises a drilling machine support 1, wherein a bottom plate 2 is arranged at the bottom of the drilling machine support 1, universal wheels 3 are arranged at the edge of the bottom surface of the bottom plate 2, a fixing device is arranged at the center of the bottom surface of the bottom plate 2 and comprises a fixing plate 4 and an adjusting rod 5, two slideways 6 are symmetrically arranged on one side of the fixing plate 4, and two first fixing seats 7 which are mutually symmetrical are correspondingly arranged on the other side of the fixing plate; the adjusting device comprises a fixed plate 4, adjusting rods 5, a sliding way 6, a first fixing seat 7, a second fixing seat 7, a sliding way 6, a pulley 16, a first adjusting rod 5, a second adjusting rod 5, a third adjusting rod 5, a fourth adjusting rod 5, a fifth adjusting rod 5, a sixth adjusting rod, a fifth adjusting rod, a sixth adjusting rod, a fifth adjusting rod, a sixth adjusting rod, a fourth adjusting rod, a pulley 16, a fourth adjusting rod adjusting; the supporting cross rod 8 is arranged between the bottoms of the two adjusting rods 5 with the same direction in different groups, the connecting rods 9 are arranged between the tops of the adjusting rods 5 which are the same in direction and are connected with the slide ways 6 in a sliding mode, the connecting rods 9 drive the adjusting rods 5 to move along the slide ways 6 through the transmission mechanisms, so that the tops of the two adjusting rods 5 on the two sides of the adjusting rods are driven to move along the slide ways 6, and the supporting and fixing effects of the two adjusting rods 5 are achieved.

The transmission mechanism comprises a rack 10 which is arranged between the two slideways 6 and is parallel to the slideways 6, a gear 11 which is meshed with the rack 10 is arranged above the rack 10, the rack 10 is driven by a stepping motor 12 and drives the rack 10 to slide along the slideways 6, and one end of the rack 10, which is close to the connecting rod 9, is movably connected with the connecting rod 9; the middle of the two slide ways 6 is provided with a clamping groove 13, the rack 10 is connected with the clamping groove 13 in a sliding mode, the rack 10 can move linearly through the clamping groove 13, the two sides of the middle of the clamping groove 13 are provided with second fixing seats 14, the gear 11 is connected with the second fixing seats 14 in a rotating mode, one side of each second fixing seat 14 is provided with a motor seat 15, the stepping motor 12 is located in the motor seat 15, and a motor shaft of the stepping motor is fixedly connected with the center of the gear 11.

A through hole is formed in the position, one third away from the top, of each adjusting rod 5, and the two adjusting rods 5 in the same group are rotatably connected through a connecting pin 18 arranged in the through hole; wherein the distance of the through-hole distance adjusting rod 5 top on every regulation pole 5 is less than the distance of the through-hole distance adjusting rod 5 bottom for two regulation poles 5 of the same group are when the support state, and when two regulation poles 5 were the cross state promptly, the distance between the support horizontal pole 8 of two regulation poles 5 bottoms was bigger, thereby to the support of rig support 1 with fixed more stable.

In the use process of the embodiment, firstly, the universal wheels 3 arranged at the bottom of the bottom plate 2 can facilitate the movement of the drilling machine bracket 1, thereby avoiding the trouble of manual carrying; secondly, when drilling work is required, after the drilling machine support 1 can be moved to a proper position, the stepping motor 12 is started, the gear 11 is driven to rotate by the stepping motor 12, when the gear 11 rotates, as shown in fig. 3, the gear 11 drives the rack 10 to move rightwards, so that the connecting rod 9 is driven to move rightwards, the connecting rod 9 drives the tops of the adjusting rods 5 on two sides of the connecting rod 9 to move rightwards, so that the bottoms of the 4 adjusting rods 5 are expanded downwards and are expanded to the ground, the two adjusting rods 5 in the same group become a crossed state, the bottom plate 2 is supported, and the universal wheels 3 are separated from the ground, as shown in fig. 2 and fig. 3, at the moment, the supporting cross rods 8 on two sides are grounded, so that the drilling machine support 1 is supported and fixed, and the problem that the drilling machine support 1 is easy to move due to the grounding of the universal wheels 3 is avoided; in addition, a through hole is formed in the position, one third away from the top, of each adjusting rod 5, the two adjusting rods 5 in the same group are rotatably connected through a connecting pin 18 arranged in the through hole, the distance between the through hole and the top of each adjusting rod 5 is smaller than the distance between the bottoms of the adjusting rods 5, and when the adjusting rods 5 in the same group are used for supporting, the distance between the supporting cross rods 8 on the two sides is longer and more stable when the two adjusting rods 5 in the same group are crossed with each other.

When the drilling work is finished or the position of the drilling machine support 1 needs to be moved, the stepping motor 12 is started, the stepping motor 12 rotates reversely, the gear 11 is driven to rotate reversely, and therefore the rack 10 moves leftwards, at the moment, the rack 10 drives the connecting rod 9 to move leftwards, the connecting rod 9 drives the tops of the two side adjusting rods 5 to move leftwards, the bottoms of the two groups of adjusting rods 5 are folded upwards, and the drilling machine support is folded into the states shown in fig. 4 and 5; at the moment, the universal wheels 3 contact the ground again, the universal wheels 3 support the drilling machine support 1, and the drilling machine support 1 can be pushed to move to a proper position.

The foregoing description is only of the preferred embodiments of the present invention, and it should be understood that the described embodiments are only a few, and not all, of the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Claims

1. A coal mine drilling machine supporting device is characterized by comprising: the drilling machine comprises a drilling machine support (1), wherein a bottom plate (2) is arranged at the bottom of the drilling machine support (1), universal wheels (3) are arranged at the edge of the bottom surface of the bottom plate (2), a fixing device is arranged at the center of the bottom surface of the bottom plate (2), the fixing device comprises a fixing plate (4) and an adjusting rod (5), two slideways (6) are symmetrically arranged on one side of the fixing plate (4), and two first fixing seats (7) which are mutually symmetrical are correspondingly arranged on the other side of the fixing plate; adjust pole (5) and be equipped with 4, wherein per two are a set of, and two sets of regulation poles (5) set up along slide (6) direction symmetry respectively the both sides of fixed plate (4), two regulation poles (5) cross rotation setting in the same group, one of them top of adjusting pole (5) in the same group with first fixing base (7) rotate and connect, and the top and slide (6) sliding connection of another regulation pole (5) are equipped with between the bottom of two direction the same regulation poles (5) in the different groups and support horizontal pole (8), are equipped with connecting rod (9) between the top of two direction the same and all adjusting pole (5) with slide (6) sliding connection in the different groups, connecting rod (9) are through its direction removal along slide (6) of drive mechanism drive.

2. The coal mine drilling machine supporting device is characterized in that the transmission mechanism comprises a rack (10) which is arranged between the two slideways (6) and is parallel to the slideways (6), a gear (11) which is meshed with the rack (10) is arranged above the rack (10), the rack (10) is driven by a stepping motor (12) and drives the rack (10) to slide along the slideways (6), and one end, close to the connecting rod (9), of the rack (10) is movably connected with the connecting rod (9).

3. The coal mine drilling machine supporting device is characterized in that a clamping groove (13) is formed in the middle of each of the two sliding ways (6), the rack (10) is connected with the clamping groove (13) in a sliding mode, second fixing seats (14) are arranged on two sides of the middle of the clamping groove (13), the gear (11) is connected with the second fixing seats (14) in a rotating mode, a motor seat (15) is arranged on one side of each second fixing seat (14), the stepping motor (12) is located in the motor seat (15), and the motor shaft of the stepping motor is fixedly connected with the center of the gear (11).

4. The coal mine drilling machine supporting device is characterized in that pulleys (16) are rotatably arranged at the tops of two adjusting rods (5) which are connected with the slide ways (6) in a sliding mode, and the pulleys (16) are connected with the slide ways (6) in a sliding mode.

5. The coal mine drilling machine supporting device is characterized in that a through hole is formed in the position, one third away from the top, of each adjusting rod (5), and the two adjusting rods (5) in the same group are rotatably connected through connecting pins (18) arranged in the through holes.