Coal mine excavating equipment for drilling device

Abstract

The utility model discloses coal mine excavating equipment for a drilling device, which comprises a bearing plate with a U-shaped protective shell symmetrically arranged on the upper end face, a bearing table is movably arranged in the middle of the top of the bearing plate, and first hinge seats are symmetrically and fixedly arranged on the outer edge face of the bearing table. Movable push plates arranged in the U-shaped protective shell are symmetrically and movably installed on the upper end face of the bearing plate, second hinge seats are fixedly installed at the tops of the faces, facing the bearing table, of the movable push plates, movable push rods are movably connected between the first hinge seats and the second hinge seats, and electric telescopic rods are fixedly installed on one side of the inner wall of the U-shaped protective shell at equal intervals; the rod piece end of the electric telescopic rod is fixedly connected with the movable push plate, a motor is fixedly installed in the middle of the upper end face of the bearing table, the motor is connected with a drill rod body through a motor shaft, and the coal mine excavating equipment for the drilling device is reasonable in structure, beneficial to improving the stability in the drilling working process and high in practicability.

Description

TECHNICAL FIELD

[0001] The utility model belongs to coal mine excavating equipment technical field, concretely relates to a coal mine excavating equipment for drilling device. BACKGROUND

[0002] Coal mine is the area that human beings exploit coal resources in the coal-rich mining area, and is generally divided into underground coal mine and open coal mine. When the coal seam is far from the ground surface, generally choose to excavate roadway to mine coal, which is underground coal mine. When the distance between coal seam and ground surface is very close, generally choose to directly strip the surface soil to excavate coal, which is open coal mine. Most of the coal mines in China belong to underground coal mine. The scope of coal mine includes a very large area of above and underground and related facilities. Coal mine is the reasonable space that human beings excavate in the geological layer rich in coal, and usually includes roadway, shaft and mining face, etc. Coal is the most important solid fuel, and is a kind of combustible organic rock.

[0003] At present, in the coal mining work, drilling device needs to be used to drill in the mine tunnel, and generally through the hydraulic pushing part to make the drill bit feed in the drilling process. The hydraulic pushing part is generally perpendicular to the drilling surface, and the vibration will occur in the drilling process. The hydraulic pushing part perpendicular to the drilling surface is prone to instability in the drilling process, so it cannot meet the stable drilling work. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a coal mine excavating equipment for drilling device to solve the problems in the above background.

[0005] In order to achieve the above purpose, the utility model provides the following technical scheme:

[0006] A coal mine excavating equipment for drilling device, comprising a loading plate with a U-shaped protective shell symmetrically installed on the upper end surface;

[0007] The top of the loading plate is movably installed with a receiving table, and the outer edge surface of the receiving table is symmetrically fixedly installed with a hinge seat one; the upper end surface of the loading plate is movably installed with a movable push plate arranged in the U-shaped protective shell; the side of the inner wall of the U-shaped protective shell is equidistantly fixedly installed with an electric telescopic rod; the rod end of the electric telescopic rod is fixedly connected with the movable push plate; the upper end surface of the receiving table is fixedly installed with an electric motor; and the electric motor is connected with a drill rod body through a motor shaft.

[0008] Further, a circular plate is installed in the center of the loading plate, and a positioning hole is formed in the center of the circular plate.

[0009] Further, the hinged seat one comprises two symmetrical connecting ears connected to the outer edge surface of the receiving table, and a rotating shaft is rotatably arranged between the two connecting ears.

[0010] Further, the hinged seat two comprises two symmetrical U-shaped plates connected to one side of the movable push plate, and a round shaft is rotatably arranged between the two U-shaped plates, and the two ends of the movable push rod are provided with shaft holes matched with the round shaft and the rotating shaft.

[0011] Further, the upper end surface of the receiving plate is provided with a positioning sliding groove on both sides, a positioning sliding shaft is fixedly arranged in the positioning sliding groove, a positioning sliding block is slidingly arranged on the outer edge surface of the positioning sliding shaft, and the bottom end of the movable push plate is connected to the positioning sliding block.

[0012] Further, the bottom of the receiving plate is provided with a fixed plate on both sides, and the upper end surface of the fixed plate is provided with a fixed anchor rod.

[0013] Compared with the prior art, the utility model has the advantages that: thanks to the arrangement of the receiving plate, the U-shaped protective shell, the electric telescopic rod, the movable push plate, the hinged seat two, the movable push rod, the hinged seat one, the receiving table, the motor and the drill rod body, the electric telescopic rod can be started to make the rod of the electric telescopic rod extend and push the movable push plate to move, so that the hinged seat one and the receiving table are pushed and squeezed by the movable push rod driven by the hinged seat two, so that the receiving table is lowered, the drilling work is completed by starting the motor when the drill rod body abuts against the drilling surface, the electric telescopic rod is arranged on both sides, which is beneficial to improving the stability during the drilling work, and the utility model has high practicability. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the utility model;

[0015] Figure 2 It is a sectional view of the utility model; Figure 1

[0016] Figure 3 It is an enlarged schematic view of the structure at A in the utility model; Figure 2

[0017] In the drawing: 1, receiving plate; 2, positioning hole; 3, fixed plate; 4, fixed anchor rod; 5, U-shaped protective shell; 6, electric telescopic rod; 7, movable push plate; 8, positioning sliding groove; 9, positioning sliding shaft; 10, positioning sliding block; 11, U-shaped plate; 12, movable push rod; 13, receiving table; 14, connecting ear; 15, motor; 16, drill rod body. DETAILED DESCRIPTION

[0018] ​​In order to make the technical means, creation characteristics, achieve purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0019] As shown in Figure 1 and Figure 2 , the coal mine excavating equipment for drilling device, including the loading plate 1 of the upper end face symmetry structure installation U type protective shell 5, the top of loading plate 1 is centrally movable installation and receives the table 13, the outer edge surface of receiving table 13 is symmetrically fixed installation and hinged seat one, the movable push plate 7 of loading plate 1 upper end face symmetry movable installation is arranged in U type protective shell 5, the top of the side of movable push plate 7 towards receiving table 13 is fixed installation and hinged seat two, hinged seat one and hinged seat two are movably connected with movable push rod 12, the inner wall of U type protective shell 5 is fixed installation with electric telescopic rod 6 at equal intervals on one side, the rod end of electric telescopic rod 6 is fixedly connected with movable push plate 7, the upper end face of receiving table 13 is fixedly installed with motor 15, motor 15 is connected with drill rod body 16 through motor shaft, can be through the start of electric telescopic rod 6, the rod of electric telescopic rod 6 is extended and movable push plate 7 is pushed to move, thereby through hinged seat two drive movable push rod 12 push and squeeze hinged seat one and receiving table 13, so that receiving table 13 is lowered, when drill rod body 16 abuts drilling face, through the start of motor 15, drilling work is completed, by electric telescopic rod 6 on both sides, it is favorable to improve the stability in the process of drilling work.

[0020] As shown in Figure 1 , the loading plate 1 is centrally structured and installed with a circular plate, and the circular plate is centrally provided with a positioning hole 2.

[0021] As shown in Figure 1 and Figure 2 , the hinged seat one includes two symmetrically arranged connecting ears 14 connected to the outer edge surface of the receiving table 13 at one end, a rotating shaft is rotatably installed between the connecting ears 14, the hinged seat two includes two symmetrically arranged U-shaped plates 11 connected to one side of the movable push plate 7 at one end, a circular shaft is rotatably installed between the U-shaped plates 11, and shaft holes are formed at both ends of the movable push rod 12 for fixing the circular shaft and the rotating shaft.

[0022] As shown in Figures 1-3 , the upper end surface of the loading plate 1 is centrally provided with a positioning sliding groove 8 on both sides, a positioning sliding shaft 9 is fixedly installed in the positioning sliding groove 8, a positioning sliding block 10 is slidingly installed on the outer edge surface of the positioning sliding shaft 9, the bottom end of the movable push plate 7 is connected to the positioning sliding block 10, and a fixed plate 3 is symmetrically installed on the bottom of both sides of the loading plate 1, a fixed anchor rod 4 is threadedly installed on the upper end surface of the fixed plate 3 at equal intervals.

[0023] Working principle: the coal mining equipment for drilling device, when using, can through starting electric telescopic rod 6, make electric telescopic rod 6's bar member extend and push movable push plate 7 movement, thereby through hinged seat two drive movable push rod 12 push and extrude hinged seat one and receiving platform 13, thereby make receiving platform 13 descend, when drill rod body 16 abuts drilling face through starting motor 15, make motor 15's motor shaft rotation drive drill rod body 16 rotation, thereby can complete drilling work through drill rod body 16, and movable push plate 7 in the process of movement, will synchronous drive positioning sliding block 10 on the outer edge surface of positioning sliding shaft 9 sliding, thereby through the sliding fit of positioning sliding block 10 and positioning sliding shaft 9 provides the positioning effect for the process of movable push plate 7 movable push extrusion, the coal mining equipment for drilling device, the structure is reasonable, is favorable for the stability of promotion drilling work process, and the practicality is strong.

[0024] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A coal mine excavating equipment for drilling device, comprising a bearing plate (1) with a U-shaped protective shell (5) symmetrically installed on the upper end face; characterized in that The top of the bearing plate (1) is centrally movably installed with a receiving table (13), the outer edge surface of the receiving table (13) is symmetrically fixedly installed with a hinge seat one, the upper end face of the bearing plate (1) is symmetrically movably installed with a movable push plate (7) arranged in the U-shaped protective shell (5), the side of the movable push plate (7) facing the receiving table (13) is fixedly installed with a hinge seat two on the top, the hinge seat one and the hinge seat two are movably connected with a movable push rod (12), the inner wall of the U-shaped protective shell (5) is fixedly installed with an electric telescopic rod (6) at equal intervals, the rod end of the electric telescopic rod (6) is fixedly connected with the movable push plate (7), the upper end face of the receiving table (13) is fixedly installed with an electric motor (15) in the middle, the electric motor (15) is connected with a drill rod body (16) through a motor shaft.

2. A coal mining apparatus for a borehole apparatus as claimed in claim 1, wherein: A circular plate is centrally installed in the bearing plate (1), and a positioning hole (2) is centrally formed in the circular plate.

3. A coal mining apparatus for a borehole apparatus as claimed in claim 1, wherein: The hinge seat one comprises two symmetrically arranged connecting ears (14) connected to the outer edge surface of the receiving table (13) at one end, and a rotating shaft is rotatably installed in the middle of the connecting ears (14).

4. A coal mining apparatus for a borehole apparatus as claimed in claim 3, wherein: The hinge seat two comprises two symmetrically arranged U-shaped plates (11) connected to one side of the movable push plate (7) at one end, and a circular shaft is rotatably installed in the middle of the U-shaped plates (11), and the two ends of the movable push rod (12) are provided with shaft holes adapted for the installation of the circular shaft and the rotating shaft.

5. A coal mining apparatus for a borehole apparatus as claimed in claim 1, characterised in that: The upper end face of the bearing plate (1) is centrally provided with a positioning sliding groove (8) on both sides, the positioning sliding groove (8) is centrally fixedly installed with a positioning sliding shaft (9), the outer edge surface of the positioning sliding shaft (9) is slidably and fittingly installed with a positioning sliding block (10), and the bottom end of the movable push plate (7) is connected to the positioning sliding block (10).

6. A coal mining apparatus for a borehole apparatus as claimed in claim 1, characterised in that: The bottom of the bearing plate (1) is symmetrically installed with a fixed plate (3) on both sides, and the upper end face of the fixed plate (3) is centrally and equally fixedly installed with a fixed anchor rod (4).

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