Movable frame column type emulsion drilling machine for coal mine

Abstract

The utility model relates to the technical field of emulsion drilling machines, and provides a movable frame column type emulsion drilling machine for a coal mine, which comprises a bottom plate, vertical rods are fixedly connected to four corners of the top of the bottom plate, and telescopic rods are movably sleeved in the vertical rods; and the bottom of the fixing plate is fixedly connected with the top of the telescopic rod, and a rotating rod is movably connected into the middle of the fixing plate in a sleeved mode. Through the arrangement of the rotating rod, the rotating plate, the sleeve rod, the first round rod and the first rotating rod, when the first pneumatic cylinder starts to operate, the sleeve rod horizontally moves leftwards, the first round rod rotates under the limiting effect of the sleeve rod, and therefore the first rotating rod drives the rotating rod to rotate, and then the rotating plate rotates; and finally, the drilling angle of the drill bit is changed, the purpose of adjusting the drilling angle is achieved, the stability in the drilling operation process is guaranteed, and the drilling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of emulsion drilling machines, and in particular to a mobile column-type emulsion drilling machine for coal mines. Background Art

[0002] Emulsion drilling rig is a kind of efficient and environmentally friendly drilling equipment, which can effectively improve the pollution and danger problems in the traditional drilling process. Emulsion drilling rig is a kind of equipment that uses emulsion as drilling fluid. It has the performance characteristics of high efficiency and energy saving, environmental protection and energy saving, stability and firmness. At the same time, it is manufactured with high-strength materials, with long service life and high reliability.

[0003] During the mining process of coal mines, operators often use the corresponding column-type emulsion drilling rig to perform drilling operations in the mining area. Although the existing column-type emulsion drilling rigs have basic drilling functions in actual use, the drilling angles of the column-type emulsion drilling rigs are usually fixed. When oblique drilling is required, the operator usually performs oblique drilling by hand. This not only fails to ensure stability during the drilling operation, but also has low drilling efficiency. Therefore, it needs to be improved. Utility Model Content

[0004] The utility model provides a mobile column-type emulsion drilling machine for coal mines, which solves the problem of difficulty in adjusting the drilling angle in the related technology.

[0005] The technical solution of the utility model is as follows: A mobile column-type emulsion drilling rig for coal mines, comprising:

[0006] A bottom plate, wherein four corners of the top of the bottom plate are fixedly connected with vertical rods, and telescopic rods are movably sleeved inside the vertical rods;

[0007] A fixed plate, the bottom of which is fixedly connected to the top of the telescopic rod, a rotating rod is movably sleeved inside the middle of the fixed plate, the other end of the rotating rod passes through the fixed plate and extends to the outside of the fixed plate and is fixedly sleeved with the rotating plate, and a connecting plate is fixedly connected to the rear of the bottom of the fixed plate;

[0008] A rotating mechanism, wherein the rotating mechanism is arranged on the back side of the fixed plate;

[0009] Among them, the rotating mechanism includes a support seat, which is fixedly installed on the front side of the connecting plate, and a No. 1 pneumatic cylinder is fixedly connected to the inside of the support seat, and a sleeve rod is fixedly connected to the left end of the No. 1 pneumatic cylinder, and a first round rod is movably sleeved inside the sleeve rod, and a first rotating rod is fixedly connected to the back side of the first round rod, and the inside of the top of the first rotating rod is fixedly sleeved with the outer surface of the rotating rod, and the movement of the sleeve rod will cause the rotating plate to rotate.

[0010] As a preferred technical solution of the utility model, the left and right sides of the top of the rotating plate are respectively fixedly connected with a No. 2 pneumatic cylinder and a mounting plate. The right end of the No. 2 pneumatic cylinder penetrates the mounting plate and extends to the right side of the mounting plate and is fixedly connected with a motor housing.

[0011] As a preferred technical solution of the utility model, a driving motor is fixedly connected to the inside of the motor housing, a rotating shaft is fixedly sleeved on the other end of the output shaft of the driving motor, and a drill bit is fixedly connected to the other end of the rotating shaft.

[0012] As a preferred technical solution of the utility model, a connecting frame is fixedly connected to the four corners of the bottom of the base plate, a swivel rod is movably sleeved inside the connecting frame, the other end of the swivel rod passes through the connecting frame and extends to the interior of the connecting frame and is fixedly sleeved with a roller, and a No. 3 pneumatic cylinder is fixedly connected to the left side of the top of the base plate, the bottom end of the No. 3 pneumatic cylinder passes through the base plate and extends to the interior of the base plate and is fixedly connected to a brake pad.

[0013] As a preferred technical solution of the utility model, a connecting seat is fixedly connected to the middle of the top of the base plate, a power motor is fixedly connected to the inside of the top of the connecting seat, and a second rotating rod is fixedly sleeved on the other end of the output shaft of the power motor.

[0014] As a preferred technical solution of the utility model, a circular plate is fixedly sleeved on the other end of the second rotating rod, a second circular rod is fixedly connected to the bottom of the front side of the circular plate, and a hollow plate is movably sleeved on the outer surface of the second circular rod.

[0015] As a preferred technical solution of the utility model, a connecting rod is fixedly connected to the top of the hollow plate, and the top of the connecting rod is fixedly connected to the bottom of the fixed plate.

[0016] The beneficial effects of the utility model are:

[0017] 1. The utility model arranges a rotating rod, a rotating plate, a sleeve rod, a first round rod and a first rotating rod. When the No. 1 pneumatic cylinder starts to operate, the sleeve rod will move horizontally to the left, and the first round rod will rotate under the limiting action of the sleeve rod, so that the first rotating rod drives the rotating rod to rotate, and then the rotating plate rotates, and finally the drilling angle of the drill bit is changed, thereby achieving the purpose of adjusting the drilling angle, ensuring the stability during the drilling operation, and improving the drilling efficiency.

[0018] 2. The utility model sets a fixed plate, a circular plate, a second round rod, a hollow plate and a connecting rod. When the power motor starts to run, the second rotating rod will drive the circular plate to rotate, and the second round rod will start to rotate, so that the hollow plate will move vertically upward and drive the connecting rod to move together. At this time, under the limiting effect of the vertical rod, the fixed plate will drive the telescopic rod to move vertically upward, finally realizing the function of changing the drilling height of the drill bit, thereby improving the application range of the device and reducing the labor intensity of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the cross-sectional structure of the front side of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the back side of the utility model;

[0023] Figure 4 It is a cross-sectional structural schematic diagram of the side of the utility model;

[0024] Figure 5 for Figure 3 Schematic diagram of the local enlarged structure at point A in the middle.

[0025] In the figure: 1. bottom plate; 2. vertical rod; 3. telescopic rod; 4. fixed plate; 5. rotating rod; 6. rotating plate; 7. connecting plate; 8. supporting seat; 9. No. 1 pneumatic cylinder; 10. sleeve rod; 11. first round rod; 12. first rotating rod; 13. No. 2 pneumatic cylinder; 14. mounting plate; 15. motor housing; 16. driving motor; 17. rotating shaft; 18. drill bit; 19. connecting frame; 20. rotating rod; 21. roller; 22. No. 3 pneumatic cylinder; 23. brake pad; 24. connecting seat; 25. power motor; 26. second rotating rod; 27. round plate; 28. second round rod; 29. ​​hollow plate; 30. connecting rod. DETAILED DESCRIPTION

[0026] The following will be combined with 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 of 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.

[0027] like Figures 1 to 5As shown, the utility model provides a mobile column type emulsion drilling rig for coal mines, comprising:

[0028] A bottom plate 1, four corners of the top of the bottom plate 1 are fixedly connected with vertical rods 2, and a telescopic rod 3 is movably sleeved inside the vertical rods 2;

[0029] A fixed plate 4, the bottom of which is fixedly connected to the top of the telescopic rod 3, a rotating rod 5 is movably sleeved inside the middle of the fixed plate 4, the other end of the rotating rod 5 passes through the fixed plate 4 and extends to the outside of the fixed plate 4 and is fixedly sleeved with a rotating plate 6, and a connecting plate 7 is fixedly connected to the rear of the bottom of the fixed plate 4;

[0030] A rotating mechanism, which is arranged on the back of the fixed plate 4;

[0031] Among them, the rotating mechanism includes a support base 8, which is fixedly installed on the front side of the connecting plate 7. A No. 1 pneumatic cylinder 9 is fixedly connected inside the support base 8. A sleeve rod 10 is fixedly connected to the left end of the No. 1 pneumatic cylinder 9. A first round rod 11 is movably sleeved inside the sleeve rod 10. A first rotating rod 12 is fixedly connected to the back side of the first round rod 11. The inner part of the top of the first rotating rod 12 is fixedly sleeved with the outer surface of the rotating rod 5. The movement of the sleeve rod 10 will cause the rotating plate 6 to rotate.

[0032] When the No. 1 pneumatic cylinder 9 starts to operate, the sleeve rod 10 will move horizontally to the left, and the first round rod 11 will drive the first rotating rod 12 to rotate. At this time, under the limiting effect of the fixed plate 4, the rotating rod 5 will drive the rotating plate 6 to start rotating, and finally the purpose of adjusting the drilling angle of the drill bit is achieved.

[0033] Among them, the left and right sides of the top of the rotating plate 6 are fixedly connected with the No. 2 pneumatic cylinder 13 and the mounting plate 14 respectively. The right end of the No. 2 pneumatic cylinder 13 penetrates the mounting plate 14 and extends to the right side of the mounting plate 14 and is fixedly connected with the motor housing 15.

[0034] When the No. 2 pneumatic cylinder 13 starts to operate, the motor housing 15 will move horizontally to the right under the limiting effect of the mounting plate 14 .

[0035] The motor housing 15 has a driving motor 16 fixedly connected therein, the other end of the output shaft of the driving motor 16 is fixedly sleeved with a rotating shaft 17 , and the other end of the rotating shaft 17 is fixedly connected with a drill bit 18 .

[0036] When the driving motor 16 starts to run, the rotating shaft 17 drives the drill bit 18 to rotate.

[0037] Among them, the four corners of the bottom of the base plate 1 are fixedly connected with a connecting frame 19, and the internal movably sleeved with a rotating rod 20, the other end of the rotating rod 20 penetrates the connecting frame 19 and extends to the inside of the connecting frame 19 and is fixedly sleeved with a roller 21, and the left side of the top of the base plate 1 is fixedly connected with a No. 3 pneumatic cylinder 22, the bottom end of the No. 3 pneumatic cylinder 22 penetrates the base plate 1 and extends to the inside of the base plate 1 and is fixedly connected with a brake pad 23.

[0038] When the No. 3 pneumatic cylinder 22 starts to operate, the brake pad 23 will move vertically downward.

[0039] A connecting seat 24 is fixedly connected to the middle of the top of the bottom plate 1 , a power motor 25 is fixedly connected to the inside of the top of the connecting seat 24 , and a second rotating rod 26 is fixedly sleeved on the other end of the output shaft of the power motor 25 .

[0040] When the power motor 25 starts to run, the second rotating rod 26 will rotate.

[0041] A circular plate 27 is fixedly sleeved on the other end of the second rotating rod 26 , a second circular rod 28 is fixedly connected to the bottom of the front side of the circular plate 27 , and a hollow plate 29 is movably sleeved on the outer surface of the second circular rod 28 .

[0042] When the second rotating rod 26 rotates, the circular plate 27 drives the second circular rod 28 to start rotating, and the hollow plate 29 moves vertically up and down.

[0043] The top of the hollow plate 29 is fixedly connected with a connecting rod 30 , and the top of the connecting rod 30 is fixedly connected with the bottom of the fixed plate 4 .

[0044] When the hollow plate 29 moves, under the limiting effect of the vertical rod 2, the connecting rod 30 will drive the fixed plate 4 and the telescopic rod 3 to move vertically upward.

[0045] The working principle and use process of this utility model:

[0046] First, the device is driven to move as a whole by the roller 21. When the device moves to the specified position, the No. 3 pneumatic cylinder 22 is started, which will cause the brake pad 23 to move vertically downward. When the outer surface of the brake pad 23 contacts the outer surface of the rotary rod 20, the rotary rod 20 will be fixed. Then the drive motor 16 is started, which will cause the rotating shaft 17 to drive the drill bit 18 to rotate, and the No. 2 pneumatic cylinder 13 is started, so that the drill bit 18 moves horizontally to the right under the limiting action of the mounting plate 14. At this time, the drilling operation will be carried out. When the drilling angle needs to be adjusted, the No. 1 pneumatic cylinder 9 is started, so that the sleeve rod 10 moves horizontally to the left, and the first round rod 11 drives the first rotating rod 12 and the rotating rod 5 to rotate, so that the rotating plate 6 drives the drill bit 18 to rotate, and finally the drilling angle of the drill bit 18 is changed, thereby ensuring the stability during the drilling operation and improving the drilling efficiency.

[0047] When it is necessary to drill a hole in a coal mine at a higher position, starting the power motor 25 will cause the second rotating rod 26 to drive the circular plate 27 and the second circular rod 28 to rotate, and the hollow plate 29 will drive the connecting rod 30, the fixed plate 4 and the telescopic rod 3 to move vertically upward under the limiting action of the vertical rod 2, thereby finally realizing the function of changing the drilling height of the drill bit 18, thereby increasing the application range of the device and reducing the labor intensity of the operator.

[0048] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mobile column-type emulsion drilling rig for coal mines, characterized in that: Included are: A bottom plate (1), wherein four corners of the top of the bottom plate (1) are fixedly connected to vertical rods (2), and a telescopic rod (3) is movably sleeved inside the vertical rod (2); A fixed plate (4), the bottom of the fixed plate (4) being fixedly connected to the top of the telescopic rod (3), a rotating rod (5) being movably sleeved in the middle of the fixed plate (4), the other end of the rotating rod (5) passing through the fixed plate (4) and extending to the outside of the fixed plate (4) and being fixedly sleeved with a rotating plate (6), and a connecting plate (7) being fixedly connected to the rear of the bottom of the fixed plate (4); A rotating mechanism, the rotating mechanism being arranged on the back side of the fixed plate (4); The rotating mechanism comprises a support seat (8), wherein the support seat (8) is fixedly mounted on the front side of the connecting plate (7), a first pneumatic cylinder (9) is fixedly connected to the interior of the support seat (8), a sleeve rod (10) is fixedly connected to the left end of the first pneumatic cylinder (9), a first round rod (11) is movably sleeved inside the sleeve rod (10), a first rotating rod (12) is fixedly connected to the back side of the first round rod (11), the interior of the top of the first rotating rod (12) is fixedly sleeved to the outer surface of the rotating rod (5), and the movement of the sleeve rod (10) causes the rotating plate (6) to rotate.

2. The mobile column-type emulsion drilling rig for coal mines according to claim 1, characterized in that: A second pneumatic cylinder (13) and a mounting plate (14) are fixedly connected to the left and right sides of the top of the rotating plate (6), respectively; the right end of the second pneumatic cylinder (13) passes through the mounting plate (14) and extends to the right side of the mounting plate (14) and is fixedly connected to a motor housing (15).

3. The mobile column-type emulsion drilling rig for coal mines according to claim 2, characterized in that: A driving motor (16) is fixedly connected to the interior of the motor housing (15); a rotating shaft (17) is fixedly sleeved on the other end of the output shaft of the driving motor (16); and a drill bit (18) is fixedly connected to the other end of the rotating shaft (17).

4. The mobile column-type emulsion drilling rig for coal mines according to claim 1, characterized in that: The four corners of the bottom of the base plate (1) are fixedly connected to a connecting frame (19), the connecting frame (19) is internally movably sleeved with a rotating rod (20), the other end of the rotating rod (20) passes through the connecting frame (19) and extends to the inside of the connecting frame (19) and is fixedly sleeved with a roller (21), and the left side of the top of the base plate (1) is fixedly connected to a No. 3 pneumatic cylinder (22), the bottom end of the No. 3 pneumatic cylinder (22) passes through the base plate (1) and extends to the inside of the base plate (1) and is fixedly connected to a brake pad (23).

5. The mobile column-type emulsion drilling rig for coal mines according to claim 1, characterized in that: A connecting seat (24) is fixedly connected to the middle of the top of the base plate (1), a power motor (25) is fixedly connected to the inside of the top of the connecting seat (24), and a second rotating rod (26) is fixedly sleeved on the other end of the output shaft of the power motor (25).

6. The mobile column-type emulsion drilling rig for coal mines according to claim 5, characterized in that: The other end of the second rotating rod (26) is fixedly sleeved with a circular plate (27), the bottom of the front face of the circular plate (27) is fixedly connected with a second circular rod (28), and the outer surface of the second circular rod (28) is movably sleeved with a hollow plate (29).

7. The mobile column-type emulsion drilling rig for coal mines according to claim 6, characterized in that: A connecting rod (30) is fixedly connected to the top of the hollow plate (29), and the top of the connecting rod (30) is fixedly connected to the bottom of the fixed plate (4).

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