CN210178275U - Crawler-type full-hydraulic tunnel drilling machine for coal mine - Google Patents
Crawler-type full-hydraulic tunnel drilling machine for coal mine Download PDFInfo
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- CN210178275U CN210178275U CN201920898022.2U CN201920898022U CN210178275U CN 210178275 U CN210178275 U CN 210178275U CN 201920898022 U CN201920898022 U CN 201920898022U CN 210178275 U CN210178275 U CN 210178275U
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- crawler
- oil cylinder
- rotating mechanism
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Abstract
The utility model discloses a full-hydraulic gallery rig of crawler-type for colliery, including chassis assembly and upper bracket assembly, still include: the walking assembly is arranged at the center of the bottom of the chassis assembly, and a supporting piece is arranged at the edge of the bottom of the chassis assembly; one side of the upper bracket assembly is provided with a drilling device, and the other side of the upper bracket assembly is provided with an upper bracket oil cylinder for realizing the lifting of the upper bracket assembly; a swing mechanism I is arranged at the bottom of the upper bracket oil cylinder and used for controlling the rotation of the upper bracket assembly; a rotating mechanism is arranged between the upper bracket assembly and the upper bracket oil cylinder; a rotating mechanism oil cylinder is arranged at the top of the rotating mechanism; and a slewing mechanism II is arranged at the bottom of the slewing mechanism. The utility model provides a current rig low hole site creep into the limitation that creeps into of construction can not realize low hole site, be applicable to the demand of different position hole site constructions, realized coping with the purpose that the construction in different position holes was bored.
Description
Technical Field
The utility model relates to a mining equipment field, it is specific, relate to a full-hydraulic gallery rig of crawler-type for coal mine.
Background
In the coal mining working face of the coal mine, the gas is large in the stoping process, and a large amount of free gas can be caused to flow out in the stoping process of the coal. And a part of the adsorbed gas is changed into free gas to be discharged. This causes the gas to be over-limited. And the life threat is brought to the personnel working underground. Because a large amount of gas is attached to a coal seam and has certain pressure, and in the process of coal carbon stoping, a goaf after stoping can be pushed forward along with a working face to cause old roof collapse and pressure redistribution, (namely what we often say, mine pressure), and coal and gas outburst can be caused frequently. And also brings life threat to the workers in the well. In order to solve the two problems, the coal mine commonly adopts a shallow hole gas drainage technology at present, namely: and (4) pressing and gas drainage are carried out by drilling holes with the depth of 20-30 m in the coal seam. The gas and the coal bed pressure are released in advance.
The existing equipment has a limited drilling range, and can not drill holes at special positions; when other position holes are drilled, equipment needs to be erected again to carry out drilling construction, so that the labor cost is increased, and time and labor are wasted.
SUMMERY OF THE UTILITY MODEL
In view of the above, the utility model aims at providing a full-hydraulic gallery rig of crawler-type for coal mine, the advantage is that the rig creeps into construction scope wider; when other holes are drilled, the drilling machine frame body does not need to be moved, the omnibearing drilling operation can be realized, and the drilling machine is convenient and efficient.
The utility model aims at realizing through the following technical scheme:
the utility model provides a full-hydraulic gallery rig of crawler-type for coal mine, includes chassis assembly and upper bracket assembly, still includes:
the walking assembly is arranged at the center of the bottom of the chassis assembly, and a supporting piece is arranged at the edge of the bottom of the chassis assembly;
one side of the upper bracket assembly is provided with a drilling device, and the other side of the upper bracket assembly is provided with an upper bracket oil cylinder for realizing the lifting of the upper bracket assembly;
a swing mechanism I is arranged at the bottom of the upper bracket oil cylinder and used for controlling the rotation of the upper bracket assembly;
a rotating mechanism is arranged between the upper bracket assembly and the upper bracket oil cylinder;
the top of the rotating mechanism is provided with a rotating mechanism oil cylinder for controlling the lifting of the rotating mechanism;
and a slewing mechanism II is arranged at the bottom of the rotating mechanism and used for controlling the rotation of the rotating mechanism.
Furthermore, the supporting piece comprises a front supporting column arranged at one end of the bottom of the chassis assembly and a rear supporting column arranged at the other end of the bottom of the chassis assembly.
Furthermore, the front supporting column and the rear supporting column are both provided with hydraulic oil cylinders.
Further, the walking assembly comprises a guide wheel and a crawler belt which is circumferentially arranged on the outer wall of the guide wheel.
Furthermore, the drilling device comprises a power head propulsion oil cylinder, a hydraulic motor, a power head and a clamp holder which are connected in sequence.
Further, the chassis assembly comprises a motor, an oil tank and an operation table which are arranged on the upper surface of the chassis assembly.
The utility model has the advantages that:
the utility model provides a current low hole site of rig creep into the limitation that the construction can not realize the creeping into of low hole site, be applicable to the demand of different position hole site constructions, realized coping with the purpose that the construction in different position hole was bored, simultaneously the utility model relates to a rotation mechanism I and rotation mechanism II realize all-round drilling operation under the condition of unmovable rig support body, have the convenience, swiftly, the efficient advantage.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the present invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof.
Drawings
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings, in which:
FIG. 1 is a top view of the present invention;
fig. 2 is a side view of the present invention.
Detailed Description
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the preferred embodiments are for purposes of illustration only and are not intended to limit the scope of the present invention.
As shown in fig. 1 and 2, the utility model provides a full-hydraulic gallery rig of crawler-type for coal mine, including chassis assembly 20 and upper bracket assembly 6, still include:
the walking assembly 17 is installed at the center of the bottom of the chassis assembly 20, the walking assembly 17 comprises a guide wheel 171 and a crawler 172 circumferentially arranged on the outer wall of the guide wheel 171, the walking assembly 17 is used for bearing various functional components of the crawler drilling machine, and various moving functions of the crawler type full-hydraulic tunnel drilling machine such as advancing, retreating and turning can be realized by controlling the guide wheel 171 and the crawler 172.
As a further improvement, a support is installed at the bottom edge of the chassis assembly 20, the support comprises a front support column 10 arranged at one end of the bottom of the chassis assembly 20 and a rear support column 18 arranged at the other end of the bottom of the chassis assembly 20, the front support column 10 and the rear support column 18 are both provided with hydraulic cylinders, and a roof plate cylinder 12 is arranged to jointly realize the fixation of the drilling machine with the front support column 10 and the rear support column 18.
As a further improvement, one side of the upper bracket assembly 6 is provided with a drilling device, and the drilling device comprises a power head propulsion oil cylinder 4, a hydraulic motor 3, a power head 2 and a clamp holder 1 which are connected in sequence. The power head 2 pushes the oil cylinder 4 through the power head to realize drilling and withdrawal of the drill rod. An upper frame advancing oil cylinder 5. The hydraulic motor 3 converts hydraulic energy into mechanical energy to realize power during drilling.
The other side is provided with an upper bracket oil cylinder 13 for realizing the lifting of the upper bracket assembly 6 so as to realize the fixed distance between the upper bracket assembly 6 and the hole site, the bottom of the upper bracket oil cylinder 13 is provided with a swing mechanism I14 for controlling the rotation of the upper bracket assembly 6, the swing mechanism I14 provides a power source through a motor 7, and the hydraulic motor 3 drives a turbine of the swing mechanism to rotate so as to realize the 360-degree rotation of the upper bracket assembly 16 on the XY plane. A rotating mechanism 15 is arranged between the upper bracket assembly 6 and the upper bracket oil cylinder 13, a rotating mechanism oil cylinder 16 is arranged at the top of the rotating mechanism 15 and used for controlling the lifting of the rotating mechanism 15, a rotating mechanism II 11 is arranged at the bottom of the rotating mechanism 15 and used for controlling the rotation of the rotating mechanism 15, the rotating mechanism II 11 provides a power source through a motor 7, a turbine of the rotating mechanism is driven by a hydraulic motor 3 to rotate, and the upper bracket assembly 16 rotates 360 degrees on an XY plane
As a further improvement, the chassis assembly further comprises a motor 7, an oil tank 8 and an operation table 9 which are arranged on the upper surface of the chassis assembly 20.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a full-hydraulic gallery rig of crawler-type for coal mine which characterized in that: including chassis assembly and upper bracket assembly, still include:
the walking assembly is arranged at the center of the bottom of the chassis assembly, and a supporting piece is arranged at the edge of the bottom of the chassis assembly;
one side of the upper bracket assembly is provided with a drilling device, and the other side of the upper bracket assembly is provided with an upper bracket oil cylinder for realizing the lifting of the upper bracket assembly;
a swing mechanism I is arranged at the bottom of the upper bracket oil cylinder and used for controlling the rotation of the upper bracket assembly;
a rotating mechanism is arranged between the upper bracket assembly and the upper bracket oil cylinder;
the top of the rotating mechanism is provided with a rotating mechanism oil cylinder for controlling the lifting of the rotating mechanism;
and a slewing mechanism II is arranged at the bottom of the rotating mechanism and used for controlling the rotation of the rotating mechanism.
2. The crawler-type full-hydraulic tunnel drilling machine for the coal mine according to claim 1, characterized in that: the supporting piece comprises a front supporting column arranged at one end of the bottom of the chassis assembly and a rear supporting column arranged at the other end of the bottom of the chassis assembly.
3. The crawler-type full-hydraulic tunnel drilling machine for the coal mine according to claim 2, characterized in that: the front supporting column and the rear supporting column are both provided with hydraulic oil cylinders.
4. The crawler-type full-hydraulic tunnel drilling machine for the coal mine according to claim 1, characterized in that: the walking assembly comprises a guide wheel and a crawler belt which is circumferentially arranged on the outer wall of the guide wheel.
5. The crawler-type full-hydraulic tunnel drilling machine for the coal mine according to claim 1, characterized in that: the drilling device comprises a power head propelling oil cylinder, a hydraulic motor, a power head and a clamp holder which are connected in sequence.
6. The crawler-type full-hydraulic tunnel drilling machine for the coal mine according to claim 1, characterized in that: the chassis assembly is characterized by further comprising a motor, an oil tank and an operation table which are arranged on the upper surface of the chassis assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920898022.2U CN210178275U (en) | 2019-06-14 | 2019-06-14 | Crawler-type full-hydraulic tunnel drilling machine for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920898022.2U CN210178275U (en) | 2019-06-14 | 2019-06-14 | Crawler-type full-hydraulic tunnel drilling machine for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210178275U true CN210178275U (en) | 2020-03-24 |
Family
ID=69837620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920898022.2U Active CN210178275U (en) | 2019-06-14 | 2019-06-14 | Crawler-type full-hydraulic tunnel drilling machine for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210178275U (en) |
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2019
- 2019-06-14 CN CN201920898022.2U patent/CN210178275U/en active Active
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