CN210343232U - Automatic walking device of coal mine underground drill rig - Google Patents
Automatic walking device of coal mine underground drill rig Download PDFInfo
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- CN210343232U CN210343232U CN201921410482.2U CN201921410482U CN210343232U CN 210343232 U CN210343232 U CN 210343232U CN 201921410482 U CN201921410482 U CN 201921410482U CN 210343232 U CN210343232 U CN 210343232U
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- base
- walking
- coal mine
- mine underground
- drill rig
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Abstract
The utility model provides an automatic walking device of a coal mine tunnel drilling machine, which belongs to the technical field of drilling machines and comprises a base, wherein walking wheels which are controlled to rotate by a driving mechanism are arranged on the left side and the right side of the base, the driving mechanism comprises a walking motor and a driving shaft, a cross beam is fixedly arranged on the left side and the right side of the base, the walking motor is arranged on the side surface of the cross beam, and the driving shaft is rotatably arranged below the cross beam; the walking wheel is of an oval structure, and an inner ring is arranged in the middle of the walking wheel. The embodiment of the utility model provides an in, through walking wheel and actuating mechanism's setting, increased current colliery gallery rig complete machine short-range removal function, have simple structure, reform transform low cost, flexible operation and labour saving and time saving's advantage, reduced unsafe factor, the embodiment of the utility model provides an be applicable to all rigs of ZLJ series, still can popularize and apply in other all hydraulic gallery rigs that possess fuselage and base translation function.
Description
Technical Field
The utility model belongs to the technical field of the rig, specifically a colliery gallery rig automatic traveling device.
Background
The existing ZLJ series hydraulic tunnel drill is a vertical shaft type hydraulic drill. The machine is suitable for hydroelectric engineering drilling, coal mine underground drilling (underground water exploration and drainage, geological exploration, hydrogeological exploration, gas drainage and ore pressure release), dam, bridge and tunnel foundation grouting drilling, geological mineral exploration, engineering geological drilling, blasting drilling and the like.
The main characteristics are as follows:
1. the whole machine has compact structure, low gravity center, good stability, small volume, easy disassembly and assembly and convenient movement.
2. The rotating speed range is wide, and the requirements of various drilling processes can be met. Besides rotary drilling, the rotary impact drilling machine can also be used for rotary impact drilling of a down-the-hole hammer.
3. The transmission system has advanced design, and all transmission parts have exquisite process, high strength and long service life.
4. The hydraulic chuck is adopted, the operation is convenient, the clamping is reliable, the hexagonal drill rod can be adopted as the driving drill rod, and the round drill rod can also be adopted for direct drilling.
Defects and deficiencies:
although the ZLJ series tunnel drilling machine is easy to disassemble and assemble and convenient to move, the ZLJ series tunnel drilling machine does not have the function of automatic movement of a whole machine and is influenced by the height, the width and the like of a roadway on a construction site, the short-distance (within 20 m) moving drilling machine still needs to be disassembled, loaded, transported, unloaded, assembled and other steps, the problems of long moving time, complex steps, labor waste and the like exist, and various unsafe factors are worn in the disassembling, loading and unloading processes and the assembling process, so that personal injury is easily caused due to improper operation.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a technical problem that solve provides an automatic running gear of colliery gallery rig.
In order to solve the technical problem, the utility model provides a following technical scheme:
the automatic walking device of the coal mine underground drill rig comprises a base, wherein walking wheels which are controlled to rotate through a driving mechanism are arranged on the left side and the right side of the base, the driving mechanism comprises a walking motor and a driving shaft, cross beams are fixedly arranged on the left side and the right side of the base, the walking motor is arranged on the side surfaces of the cross beams, and the driving shaft is rotatably arranged below the cross beams; the walking wheel is of an oval structure, an inner ring is arranged in the middle of the walking wheel, the walking wheel is connected with the inner ring through a plurality of connecting plates, and the end part of the driving shaft is fixedly connected with the inner ring.
As a further improvement of the utility model: the walking motor is characterized in that a rotating shaft is fixedly connected to the output end of the walking motor, a second gear is fixedly connected to one end, away from the walking motor, of the rotating shaft, and a first gear meshed with the second gear is fixedly arranged on the driving shaft.
As a further improvement of the utility model: and a bearing matched with the driving shaft is arranged at the bottom of the cross beam.
As a further improvement of the utility model: and the bottom of the base is provided with a shock pad.
As a further improvement of the present invention: the shock pad is made of rubber materials.
As a further improvement of the present invention: and a steering mechanism for adjusting the direction of the base and the direction of the coal mine underground drill rig is further arranged at the bottom of the base.
As a further improvement of the present invention: the steering mechanism comprises a jack fixed at the bottom of the base, and the output end of the jack is rotatably connected with a supporting plate through a push rod.
Compared with the prior art, the beneficial effects of the utility model are that:
the embodiment of the utility model provides an in, through walking wheel and actuating mechanism's setting, increased current colliery gallery rig complete machine short-range removal function, have simple structure, reform transform low cost, flexible operation and labour saving and time saving's advantage, reduced unsafe factor, the embodiment of the utility model provides an be applicable to all rigs of ZLJ series, still can popularize and apply in other all hydraulic gallery rigs that possess fuselage and base translation function.
Drawings
FIG. 1 is a schematic structural view of an automatic traveling device of a coal mine underground drill rig;
FIG. 2 is a schematic structural diagram of a driving mechanism in an automatic traveling device of a coal mine underground drill rig;
FIG. 3 is a schematic structural view of a steering mechanism in an automatic traveling device of a coal mine tunnel drilling machine;
in the figure: 1-base, 2-jack, 3-shock pad, 4-walking wheel, 5-connecting plate, 6-inner ring, 7-driving shaft, 8-bearing, 9-first gear, 10-walking motor, 11-second gear, 12-push rod, 13-supporting plate, 14-cross beam and 15-rotating shaft.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-2, the embodiment provides an automatic traveling device for a coal mine underground drill rig, which includes a base 1, traveling wheels 4 controlled to rotate by a driving mechanism are arranged on the left and right sides of the base 1, the driving mechanism includes a traveling motor 10 and a driving shaft 7, a cross beam 14 is fixedly arranged on the left and right sides of the base 1, the traveling motor 10 is installed on the side surface of the cross beam 14, and the driving shaft 7 is rotatably installed below the cross beam 14; the walking wheel 4 is of an oval structure, an inner ring 6 is arranged in the middle of the walking wheel 4, the walking wheel 4 is connected with the inner ring 6 through a plurality of connecting plates 5, and the end part of the driving shaft 7 is fixedly connected with the inner ring 6.
When the coal mine underground drill rig is moved, the walking motor 10 is started, the walking motor 10 drives the driving shaft 7 to rotate, the driving shaft 7 drives the walking wheels 4 to rotate, when the longest diameter of the walking wheels 4 with an oval structure is contacted with the ground, the base 1 and the coal mine underground drill rig positioned on the upper portion of the base 1 are supported, and the base 1 and the coal mine underground drill rig positioned on the upper portion of the base 1 are driven to move along with the rotation of the walking wheels 4; when the longest diameter of the travelling wheel 4 is separated from the ground, the base 1 falls back to the ground again, and the automatic travelling of the coal mine underground drill rig is realized by reciprocating in the way.
The output end of the walking motor 10 is fixedly connected with a rotating shaft 15, one end of the rotating shaft 15, far away from the walking motor 10, is fixedly connected with a second gear 11, and a first gear 9 meshed with the second gear 11 is fixedly arranged on the driving shaft 7.
The walking motor 10 drives the rotating shaft 15 to rotate, the rotating shaft 15 drives the second gear 11 to rotate, and the driving shaft 7 is driven to rotate through gear transmission so as to drive the walking wheel 4 to rotate, and therefore the walking function is achieved.
The bottom of the cross beam 14 is provided with a bearing 8 matched with the driving shaft 7.
The damping pad 3 is arranged at the bottom of the base 1, and the damping purpose is achieved when the base 1 falls back to the ground again through the damping pad 3, so that the coal mine underground drill is protected from being damaged by vibration.
The material of the shock pad 3 is not limited, and in this embodiment, preferably, the shock pad 3 is made of a rubber material.
The working principle of the embodiment is as follows: when the coal mine underground drill rig is moved, the walking motor 10 is started, the walking motor 10 drives the driving shaft 7 to rotate, the driving shaft 7 drives the walking wheels 4 to rotate, when the longest diameter of the walking wheels 4 with an oval structure is contacted with the ground, the base 1 and the coal mine underground drill rig positioned on the upper portion of the base 1 are supported, and the base 1 and the coal mine underground drill rig positioned on the upper portion of the base 1 are driven to move along with the rotation of the walking wheels 4; when the longest diameter of the travelling wheel 4 is separated from the ground, the base 1 falls back to the ground again, and the automatic travelling of the coal mine underground drill rig is realized by reciprocating in the way.
The walking motor 10 drives the rotating shaft 15 to rotate, the rotating shaft 15 drives the second gear 11 to rotate, and the driving shaft 7 is driven to rotate through gear transmission so as to drive the walking wheel 4 to rotate, and therefore the walking function is achieved.
Example 2
Referring to fig. 1 and 3, in this embodiment, compared with embodiment 1, the bottom of the base 1 is further provided with a steering mechanism for adjusting the directions of the base 1 and the coal mine underground drill, and the direction of the coal mine underground drill is changed by the arrangement of the steering mechanism, so that the construction of the coal mine underground drill is facilitated.
The steering mechanism comprises a jack 2 fixed at the bottom of the base 1, and the output end of the jack 2 is rotatably connected with a support plate 13 through a push rod 12.
The jack 2 is used for controlling the push rod 12 to extend, so that the support plate 13 is in contact with the ground, the coal mine underground drill rig is jacked up through the reaction force of the jack 2, and the coal mine underground drill rig can be rotated to a required position at the moment.
The embodiment of the utility model provides an in, through walking wheel 4 and actuating mechanism's setting, increased current colliery gallery rig complete machine short-range removal function, have simple structure, reform transform low cost, flexible operation and labour saving and time saving's advantage, reduced unsafe factor, the embodiment of the utility model provides an be applicable to all rigs of ZLJ series, still can popularize and apply in other all hydraulic gallery rigs that possess fuselage and base translation function.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. The automatic walking device of the coal mine underground drill rig comprises a base (1), wherein walking wheels (4) which are controlled to rotate through a driving mechanism are arranged on the left side and the right side of the base (1), and the automatic walking device is characterized in that the driving mechanism comprises a walking motor (10) and a driving shaft (7), a cross beam (14) is fixedly arranged on the left side and the right side of the base (1), the walking motor (10) is installed on the side surface of the cross beam (14), and the driving shaft (7) is rotatably installed below the cross beam (14); the walking wheel (4) is of an oval structure, an inner ring (6) is arranged in the middle of the walking wheel (4), the walking wheel (4) is connected with the inner ring (6) through a plurality of connecting plates (5), and the end part of the driving shaft (7) is fixedly connected with the inner ring (6).
2. The automatic walking device of the coal mine underground drill rig according to claim 1, wherein a rotating shaft (15) is fixedly connected to an output end of the walking motor (10), a second gear (11) is fixedly connected to one end, far away from the walking motor (10), of the rotating shaft (15), and a first gear (9) meshed with the second gear (11) is fixedly arranged on the driving shaft (7).
3. The automatic walking device of the coal mine underground drill rig according to the claim 1, characterized in that the bottom of the cross beam (14) is provided with a bearing (8) which is matched with the driving shaft (7).
4. The automatic walking device of the coal mine underground drill rig according to claim 1, characterized in that a shock absorption pad (3) is arranged at the bottom of the base (1).
5. The automatic walking device of the coal mine underground drill rig according to claim 4, characterized in that the shock pad (3) is made of rubber.
6. The automatic walking device of the coal mine underground drill rig according to claim 1 or 4, characterized in that a steering mechanism for adjusting the direction of the base (1) and the coal mine underground drill rig is further arranged at the bottom of the base (1).
7. The automatic walking device of the coal mine underground drill rig according to claim 6, characterized in that the steering mechanism comprises a jack (2) fixed at the bottom of the base (1), and the output end of the jack (2) is rotatably connected with a support plate (13) through a push rod (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921410482.2U CN210343232U (en) | 2019-08-28 | 2019-08-28 | Automatic walking device of coal mine underground drill rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921410482.2U CN210343232U (en) | 2019-08-28 | 2019-08-28 | Automatic walking device of coal mine underground drill rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210343232U true CN210343232U (en) | 2020-04-17 |
Family
ID=70176467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921410482.2U Expired - Fee Related CN210343232U (en) | 2019-08-28 | 2019-08-28 | Automatic walking device of coal mine underground drill rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210343232U (en) |
-
2019
- 2019-08-28 CN CN201921410482.2U patent/CN210343232U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200417 Termination date: 20210828 |