Coal mine geological drilling rig

Abstract

The utility model discloses a coal mine geological drilling device in the technical field of geological drilling, which comprises a bottom plate, two sides of the top of the bottom plate are provided with support frames, a moving plate is arranged between the two support frames, the bottom of the moving plate is provided with an electric push rod, the output end of the electric push rod is provided with a mounting plate, and the bottom of the mounting plate is provided with a first motor. A drill rod is arranged on an output shaft of the first motor, a driving assembly is arranged between the moving plate and the two supporting frames, the driving assembly comprises a lead screw rotationally arranged between the two supporting frames, a sliding rod is arranged on one side of the lead screw, and a second motor used for driving the lead screw to rotate is arranged on the outer side of one supporting frame; according to the drilling device, the lead screw, the sliding rod and the second motor are used in cooperation, the movable plate can be driven to move, then the drilling device can drill different positions conveniently, and time and labor are saved during operation.

Description

Technical Field

[0001] The utility model relates to the technical field of geological drilling, in particular to a coal mine geological drilling device. Background Art

[0002] The main function of coal mine geological drilling is to understand the geological environment of coal mine production and provide a safe and feasible reference for coal mine mining, which is an important guarantee for coal mine safety production. After searching, a coal mine geological drilling device is disclosed in the patent document with publication number CN219953229U. After reaching the drilling position, the utility model can stabilize the device by shaking the crankshaft to drive the cone head downward and contact the ground. However, when drilling at different positions in the coal mine geology, the above utility model usually needs to release the fixation of the device first, and then move the entire device to achieve it, which is time-consuming and laborious to operate. For this reason, it is necessary to propose a coal mine geological drilling device. Utility Model Content

[0003] The purpose of the utility model is to provide a coal mine geological drilling device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a coal mine geological drilling device, comprising a base plate, support frames are arranged on both sides of the top of the base plate, a movable plate is arranged between the two support frames, an electric push rod is arranged at the bottom of the movable plate, a mounting plate is arranged at the output end of the electric push rod, a first motor is arranged at the bottom of the mounting plate, a drill rod is arranged on the output shaft of the first motor, a driving assembly is arranged between the movable plate and the two support frames, the driving assembly comprises a screw rod rotatably arranged between the two support frames, a sliding rod is arranged on one side of the screw rod, a second motor for driving the screw rod to rotate is arranged on the outer side of one of the support frames, and two anchoring assemblies are arranged on both sides of the base plate.

[0005] Preferably, the screw rod passes through the moving plate and is threadedly connected to the moving plate, and the sliding rod passes through the moving plate and is slidably connected to the moving plate.

[0006] Preferably, the anchoring assembly includes a fixing seat, which is arranged on the side of the base plate, a screw rod passes through the top of the fixing seat, the screw rod is threadedly connected to the fixing seat, a rotating wheel is arranged at the top of the screw rod, and a cone is arranged at the bottom of the screw rod.

[0007] Preferably, a through opening is provided on the top of the base plate for the drill rod to pass through.

[0008] As a preference,

[0009] Preferably, a handle is provided on one of the support frames.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The utility model is provided with a driving assembly, which can drive the moving plate to move through the coordinated use of a screw rod, a sliding rod and a second motor, thereby facilitating the device to drill at different positions, and the operation is time-saving and labor-saving.

[0012] 2. The utility model is provided with an anchoring assembly, which can play an anchoring role for the device through the coordinated use of a fixing seat, a screw rod, a rotating wheel and a cone, thereby improving the stability of the device during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the structure of the drive assembly of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the anchoring assembly of the utility model.

[0016] In the figure: 1. base plate; 2. support frame; 3. moving plate; 4. electric push rod; 5. mounting plate; 6. first motor; 7. drill rod; 8. drive assembly; 81. screw rod; 82. slide rod; 83. second motor; 9. anchor assembly; 91. fixing seat; 92. screw rod; 93. rotating wheel; 94. cone; 10. through port; 11. universal wheel; 12. handle. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] Embodiment 1:

[0019] See also Figure 1 The main function of coal mine geological drilling is to understand the geological environment of coal mine production and provide a safe and feasible reference for coal mine mining. It is an important guarantee for safe production in coal mines. The utility model provides a technical solution: a coal mine geological drilling device, including a base plate 1, and universal wheels 11 with braking effect are arranged at the four corners of the bottom of the base plate 1, and a handle 12 is arranged on one of the support frames 2. Through the coordinated use of the universal wheel 11 and the handle 12, it is convenient to move the device to the position where the coal mine geology needs to be drilled.

[0020] In this embodiment, please refer to Figure 1 Support frames 2 are provided on both sides of the top of the base plate 1, a moving plate 3 is provided between the two support frames 2, an electric push rod 4 is provided at the bottom of the moving plate 3, a mounting plate 5 is provided at the output end of the electric push rod 4, a first motor 6 is provided at the bottom of the mounting plate 5, a drill rod 7 is provided on the output shaft of the first motor 6, and a through opening 10 for the drill rod 7 to pass through is opened on the top of the base plate 1. During drilling, by starting the electric push rod 4 and the first motor 6, the electric push rod 4 drives the first motor 6 to move downward through the mounting plate 5, and at the same time, the first motor 6 drives the drill rod 7 to rotate, so that the drill rod 7 passes downward through the through opening 10 and drills the coal mine geology.

[0021] In this embodiment, please refer to Figure 1 and Figure 2 A driving assembly 8 is arranged between the movable plate 3 and the two supporting frames 2. The driving assembly 8 includes a screw rod 81 rotatably arranged between the two supporting frames 2. The screw rod 81 penetrates the movable plate 3 and is threadedly connected with the movable plate 3. A sliding rod 82 is arranged on one side of the screw rod 81. The sliding rod 82 penetrates the movable plate 3 and is slidably connected with the movable plate 3. A second motor 83 for driving the screw rod 81 to rotate is arranged on the outer side of one of the supporting frames 2. When it is necessary to drill different geological positions of the coal mine, the screw rod 81 is driven to rotate by starting the second motor 83, and the movable plate 3 is driven to move under the limiting guide of the sliding rod 82, so that the device can realize drilling at different positions, which saves time and effort in operation.

[0022] Embodiment 2:

[0023] See also Figure 1 and Figure 3 This embodiment is different from the first embodiment in that two anchoring assemblies 9 are provided on both sides of the base plate 1, and the anchoring assembly 9 includes a fixing seat 91, and the fixing seat 91 is provided on the side of the base plate 1. A screw 92 passes through the top of the fixing seat 91, and the screw 92 is threadedly connected with the fixing seat 91. A rotating wheel 93 is provided on the top of the screw 92, and a cone 94 is provided at the bottom of the screw 92. When the device reaches the drilling position, the screw 92 is rotated downward by the rotating wheel 93, so that the cone 94 drills downward into the ground, thereby playing a role in anchoring the device, thereby improving the stability of the device during use.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A coal mine geological drilling device, comprising a bottom plate (1), characterized in that: Support frames (2) are arranged on both sides of the top of the base plate (1), a movable plate (3) is arranged between the two support frames (2), an electric push rod (4) is arranged at the bottom of the movable plate (3), a mounting plate (5) is arranged at the output end of the electric push rod (4), a first motor (6) is arranged at the bottom of the mounting plate (5), a drill rod (7) is arranged on the output shaft of the first motor (6), a driving assembly (8) is arranged between the movable plate (3) and the two support frames (2), the driving assembly (8) comprises a screw rod (81) rotatably arranged between the two support frames (2), a sliding rod (82) is arranged on one side of the screw rod (81), a second motor (83) for driving the screw rod (81) to rotate is arranged on the outer side of one of the support frames (2), and two anchoring assemblies (9) are arranged on both sides of the base plate (1).

2. A coal mine geological drilling device according to claim 1, characterized in that: The screw rod (81) passes through the movable plate (3) and is threadedly connected to the movable plate (3); the sliding rod (82) passes through the movable plate (3) and is slidably connected to the movable plate (3).

3. A coal mine geological drilling device according to claim 1, characterized in that: The anchor assembly (9) comprises a fixing seat (91), the fixing seat (91) being arranged on the side of the base plate (1), a screw rod (92) passing through the top of the fixing seat (91), the screw rod (92) being threadedly connected to the fixing seat (91), a rotating wheel (93) being arranged at the top of the screw rod (92), and a cone (94) being arranged at the bottom of the screw rod (92).

4. A coal mine geological drilling device according to claim 1, characterized in that: The top of the bottom plate (1) is provided with a through opening (10) for the drill rod (7) to pass through.

5. A coal mine geological drilling device according to claim 1, characterized in that: Universal wheels (11) with braking effect are arranged at the four corners of the bottom of the base plate (1).

6. A coal mine geological drilling device according to claim 1, characterized in that: A handle (12) is provided on one of the support frames (2).

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