CN213573941U

CN213573941U - Automatic hydraulic drilling machine for coal mine

Info

Publication number: CN213573941U
Application number: CN202022638894.0U
Authority: CN
Inventors: 白雪飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-14
Filing date: 2020-11-14
Publication date: 2021-06-29
Anticipated expiration: 2030-11-14

Abstract

The utility model discloses an automatic hydrodrill is used in colliery relates to hydrodrill equipment technical field. The utility model discloses a frame, be connected with through the bearing on the frame and be the level to the driving shaft, be fixed with the framework on the driving shaft, be connected with the screw thread inner tube of axis perpendicular to driving shaft axis through the bearing in the framework, screw thread inner tube female connection has the drilling rod, install on the frame and be used for driving shaft pivoted hydraulic motor one, install in the framework and be used for driving screw thread inner tube pivoted hydraulic motor two. The utility model simplifies the host structure of the prior hydraulic drilling machine, is beneficial to the carrying and moving of the device in the roadway and is beneficial to the realization of better drilling operation; meanwhile, the angle of the drill rod can be conveniently adjusted.

Description

Automatic hydraulic drilling machine for coal mine

Technical Field

The utility model relates to a hydrodrill equipment technical field, concretely relates to automatic hydrodrill is used in colliery.

Background

Along with the increase of coal mining intensity, the depth of coal mining is deepened gradually, and the degree of difficulty of mining becomes bigger, and the environment is more abominable, and workman's intensity of labour is also bigger, in order to reduce intensity of labour, increases mining efficiency simultaneously, so will use the hydraulic drill, utilize the drilling of hydraulic drill in the colliery in the pit of various usage, if take out gas hole, water injection hole and other engineering holes.

The existing hydraulic drilling machine consists of three main parts, namely a main machine, a pump station and an operating board, wherein the structure of the pump station and the operating board tends to be perfect, but the structure of the main machine has an improved space.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: for solving the problem that provides among the above-mentioned background art, the utility model provides an automatic hydrodrill is used in colliery.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides an automatic hydrodrill for coal mine, includes the frame, be connected with through the bearing on the frame and be the level to the driving shaft, be fixed with the framework on the driving shaft, be connected with the screw thread inner tube of axis perpendicular to driving shaft axis through the bearing in the framework, screw thread inner tube female connection has the drilling rod, install on the frame and be used for driving shaft pivoted hydraulic motor one, install in the framework and be used for driving screw thread inner tube pivoted hydraulic motor two.

Further, the frame includes two loading boards with ground contact, two the top of loading board all is fixed with the riser, the quantity of driving shaft is two and sets up respectively on corresponding riser, the framework is fixed between two driving shafts.

Furthermore, a triangular reinforcing plate is fixed between each vertical plate and the corresponding bearing plate.

Furthermore, one of the vertical plates is connected with a first worm through a bearing, an output shaft of the first hydraulic motor is connected with one end of the first worm, and a first worm wheel meshed with the first worm is fixed on the driving shaft.

Furthermore, the frame body is connected with a second worm through a bearing, an output shaft of the second hydraulic motor is connected with one end of the second worm, and a second worm wheel meshed with the second worm is sleeved on the inner threaded cylinder.

The utility model has the advantages as follows: the utility model simplifies the host structure of the prior hydraulic drilling machine, is beneficial to the carrying and moving of the device in the roadway and is beneficial to the realization of better drilling operation; meanwhile, the angle of the drill rod can be conveniently adjusted.

Drawings

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

FIG. 2 is a plan view of the present invention;

FIG. 3 is another perspective view of the present invention;

FIG. 4 is an enlarged view of the structure A of FIG. 3 according to the present invention;

reference numerals: 1. a frame; 101. a carrier plate; 102. a vertical plate; 103. a triangular reinforcing plate; 2. a drive shaft; 3. a frame body; 4. a first hydraulic motor; 5. a threaded inner barrel; 6. a drill stem; 7. a second hydraulic motor; 8. a second worm; 9. a second worm gear; 10. a first worm wheel; 11. a first worm.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-4, an embodiment of the present invention provides an automatic hydraulic drilling machine for coal mine, including a frame 1, a driving shaft 2 in a horizontal direction is connected to the frame 1 through a bearing, a frame 3 is fixed to the driving shaft 2, a screw inner cylinder 5 having an axis perpendicular to the axis of the driving shaft 2 is connected to the frame 3 through a bearing, a drill rod 6 is connected to the screw inner cylinder 5 through an internal thread, a first hydraulic motor 4 for driving the driving shaft 2 to rotate is installed on the frame 1, a second hydraulic motor 7 for driving the screw inner cylinder 5 to rotate is installed on the frame 3, the first hydraulic motor 4 and the second hydraulic motor 7 are driven to work through the cooperation of the existing pump station and the console, the angle of the frame is adjusted by driving the first hydraulic motor 4 to rotate the main shaft, thereby changing the angle of the drill rod 6, multi-angle drilling work can be completed, the screw inner cylinder 5 is driven to rotate through the second, therefore, the drill rod 6 can rotate and move at the same time, the host structure of the existing hydraulic drilling machine is simplified, the device can be moved in a roadway conveniently, and better drilling operation can be realized.

As shown in fig. 2, in some embodiments, the frame 1 includes two bearing plates 101 contacting with the ground, the top of each of the two bearing plates 101 is fixed with a vertical plate 102, the number of the driving shafts 2 is two and respectively disposed on the corresponding vertical plates 102, the frame 3 is fixed between the two driving shafts 2 to refine the structure of the frame 1, the bearing plates 101 contact with the ground to provide a supporting function for the whole device, wherein a wheel body can be installed at the bottom of the bearing plates 101 to fix the driving shafts 2 and the vertical plates 102 to maintain a certain height between the driving shafts 2 and the ground, so as to provide a space for the rotation of the drill rod 6.

As shown in fig. 2, in some embodiments, a triangular reinforcement plate 103 is fixed between each riser 102 and the corresponding carrier plate 101 to improve the structural strength between the risers 102 and the carrier plate 101.

As shown in fig. 1-3, in some embodiments, a worm 11 is connected to one of the risers 102 through a bearing, an output shaft of a hydraulic motor 4 is connected to one end of the worm 11, a worm wheel 10 engaged with the worm 11 is fixed to the driving shaft 2, and the existing worm and gear structure is used as a transmission member, so that the hydraulic motor 4 can provide larger torque for the driving shaft 2 when in operation.

As shown in fig. 4, in some embodiments, a second worm 8 is connected to the frame 3 through a bearing, an output shaft of the second hydraulic motor 7 is connected to one end of the second worm 8, a second worm wheel 9 meshed with the second worm 8 is sleeved on the threaded inner cylinder 5, and the second worm 8 and the second worm wheel 9 have the same effect as the first worm 11 and the second worm wheel 9, so that a large torque is provided for the rotation of the threaded inner cylinder 5.

Claims

1. The utility model provides an automatic hydrodrill for coal mine, its characterized in that, includes frame (1), be connected with through the bearing on frame (1) and be level to driving shaft (2), be fixed with framework (3) on driving shaft (2), be connected with screw thread inner tube (5) of axis perpendicular to driving shaft (2) axis through the bearing on framework (3), screw thread inner tube (5) female connection has drilling rod (6), install on frame (1) and be used for driving shaft (2) pivoted hydraulic motor (4), install on framework (3) and be used for driving screw thread inner tube (5) pivoted hydraulic motor two (7).

2. The automatic hydraulic drilling machine for the coal mine is characterized in that the frame (1) comprises two bearing plates (101) which are in contact with the ground, the tops of the two bearing plates (101) are both fixed with vertical plates (102), the number of the driving shafts (2) is two, the two driving shafts (2) are respectively arranged on the corresponding vertical plates (102), and the frame body (3) is fixed between the two driving shafts (2).

3. The automated hydraulic drilling machine for coal mines according to claim 2, wherein a triangular reinforcing plate (103) is fixed between each riser (102) and the corresponding bearing plate (101).

4. The automatic hydraulic drilling machine for the coal mine is characterized in that a first worm (11) is connected to one of the vertical plates (102) through a bearing, an output shaft of the first hydraulic motor (4) is connected with one end of the first worm (11), and a first worm wheel (10) meshed with the first worm (11) is fixed to the driving shaft (2).

5. The automatic hydraulic drilling machine for the coal mine according to claim 1, wherein a second worm (8) is connected to the frame body (3) through a bearing, an output shaft of the second hydraulic motor (7) is connected with one end of the second worm (8), and a second worm wheel (9) meshed with the second worm (8) is sleeved on the threaded inner cylinder (5).