Lifting type anchoring drilling machine

Abstract

The utility model provides a lifting type anchoring drilling machine, which relates to the technical field of anchoring drilling machines and comprises a main plate, a machine body is fixed at the top end of the main plate, a support plate is arranged above the machine body, a driving structure for driving the support plate to lift is arranged in the machine body, and a second motor is mounted at the top end of the support plate. A top plate is fixed to the output end of the second motor, and a third motor is mounted on the inner wall of the top plate. Through the arrangement of a clamping block, a clamping groove and a first bolt, the first bolt can be removed at any time, a drill rod can be replaced at any time, on one hand, drill rods with different widths can be replaced according to actual conditions, on the other hand, only the drill rod part is replaced, cost is reduced, practicability is higher, through the arrangement of a second bolt and a mounting plate, the drill rod can be replaced along with replacement, and the practicability is higher. The whole size of the device is small, and compared with traditional large-scale equipment, the occupied area is small, and operation is easy.

Description

Technical Field

[0001] The utility model relates to the technical field of anchoring drills, in particular to a lifting type anchoring drill. Background Art

[0002] Anchoring drills are mainly applied to landslide and dangerous rock mass anchoring projects in the prevention and control of various geological disasters of hydropower stations, railways and highway slopes. They are particularly suitable for high slope rock mass anchoring projects, and are also applicable to the construction of urban deep foundation pit support, anti-floating anchor rods and foundation grouting reinforcement engineering holes, blasting holes for blasting projects, high-pressure jet grouting piles, and tunnel pipe shed support holes. By slightly changing the power head of the anchoring drill, convenient all-round construction can be carried out. Various different drilling methods of the anchoring drill can be applied to hole-making construction in various complex strata, and have excellent hole-making performance.

[0003] At present, a lifting type anchoring drill in the prior art is usually large in size and requires a large space for erection and operation. This may be difficult for projects with limited construction sites or construction in enclosed spaces, and its practicability is poor. In addition, for a lifting type anchoring drill in the prior art, its drill pipe cannot be replaced arbitrarily. When it is damaged, the whole above the anchoring drill needs to be replaced, with a high cost and poor practicability. Content of the Utility Model

[0004] The purpose of the utility model is to solve the problems in the prior art that it is usually large in size and requires a large space for erection and operation, which may be difficult for projects with limited construction sites or construction in enclosed spaces, and its drill pipe cannot be replaced arbitrarily. When it is damaged, the whole above the anchoring drill needs to be replaced, with a high cost, and to propose a lifting type anchoring drill.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: A lifting type anchoring drill, including a main board, a machine body is fixedly arranged at the top end of the main board, a support board is arranged above the machine body, a driving structure for driving the support board to lift is arranged inside the machine body, a second motor is installed at the top end of the support board, a top board is fixedly arranged at the output end of the second motor, a third motor is installed on the inner wall of the top board, a second screw rod is fixedly arranged at the output end of the third motor, a second moving plate is threadedly connected to the outer wall of the second screw rod, limiting blocks are fixedly arranged at both ends of the second moving plate, limiting grooves matching with the limiting blocks are respectively arranged at both ends of the inner wall of the top board, a fourth motor is installed at the top end of the second moving plate, a connecting column is fixedly arranged at the output end of the fourth motor, a drill pipe is installed at the end of the connecting column far away from the fourth motor, universal wheels are respectively installed at the four corners of the bottom end of the main board, extension boards are fixedly arranged at both ends of the outer wall of the main board, air cylinders are installed at the top ends of the extension boards, and the output ends of the air cylinders penetrate through the extension boards and are fixedly provided with insertion cones.

[0006] Preferably, the driving structure includes a first motor installed on the inner bottom wall of the machine body. A first screw rod is fixed to the output end of the first motor. A first moving plate is threadedly connected to the outer wall of the first screw rod. Both ends of the first moving plate are slidably connected to limit posts. Connecting plates are fixed to both sides of the top end of the first moving plate. The top ends of the two connecting plates penetrate through the machine body and are fixed to the support plate.

[0007] Preferably, the top end of the first screw rod is rotatably connected to the machine body through a rotating shaft. Both ends of the limit post are fixed to the machine body. The connecting plate is slidably connected to the machine body.

[0008] Preferably, a clamping block is fixed to one end of the drill rod facing the connecting column. A clamping groove matching the clamping block is formed in one end of the connecting column facing the drill rod. The clamping block is fixed to the connecting column through a first bolt.

[0009] Preferably, a stabilizing plate is provided at the top end of the top plate. An inner cavity matching the drill rod is provided in the stabilizing plate. Mounting plates are fixed to both ends of the stabilizing plate. Both of the mounting plates are fixed to the top plate through second bolts.

[0010] Preferably, the end of the second screw rod away from the third motor is rotatably connected to the top plate. An external plate is fixed to the rear end of the top end of the second moving plate and located at the rear of the fourth motor. Sliding grooves matching the external plate are formed on both sides of the top end of the top plate.

[0011] Preferably, stabilizing plates are fixed to both sides of the bottom end of the top plate and located outside the second motor. Stabilizing grooves matching the stabilizing plates are formed on the top end of the support plate and located outside the second motor.

[0012] Compared with the prior art, the advantages and positive effects of the present utility model are as follows.

[0013] In the present utility model, through the arrangement of the clamping block, the clamping groove and the first bolt, the first bolt can be removed at any time to replace the drill rod. On the one hand, drill rods with different widths can be replaced according to actual situations. On the other hand, only the drill rod part is replaced, reducing costs and having stronger practicability. And through the arrangement of the second bolt and the mounting plate, the stabilizing plate matching the drill rod can be replaced simultaneously when the drill rod is replaced. The overall volume of this device is small. Compared with traditional large-scale equipment, it occupies less land area and has a simple operation and stronger practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a perspective view of a lifting type anchoring drill rig proposed by the present utility model;

[0015] Figure 2 is a sectional view of a lifting type anchoring drill rig proposed by the present utility model;

[0016] Figure 3 The structural schematic diagram of the drill pipe of a lifting type anchoring drill is provided for the present utility model;

[0017] Figure 4 The sectional view of the driving structure of a lifting type anchoring drill is provided for the present utility model.

[0018] Legend: 1, main board; 2, machine body; 3, support board; 4, driving structure; 401, first motor; 402, first screw rod; 403, first moving plate; 404, limit column; 405, connecting plate; 5, second motor; 6, top board; 7, stabilizing plate; 8, stabilizing groove; 9, third motor; 10, second screw rod; 11, second moving plate; 12, limit block; 13, limit groove; 14, fourth motor; 15, connecting column; 16, drill pipe; 17, clamping block; 18, clamping groove; 19, first bolt; 20, stabilizing plate; 21, mounting plate; 22, second bolt; 23, external connecting plate; 24, sliding groove; 25, universal wheel; 26, extension plate; 27, air cylinder; 28, plug cone. Detailed implementation manners

[0019] In order to more clearly understand the above objects, features and advantages of the present utility model, the present utility model will be further described below with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0020] Many specific details are set forth in the following description in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Therefore, the present utility model is not limited by the limitations of the specific embodiments disclosed in the following specification.

[0021] Embodiment 1, as Figures 1-4As shown in the figure, the utility model provides a lifting anchor drilling rig, which includes a main board 1. The top end of the main board 1 is fixedly provided with a machine body 2. Above the machine body 2, there is a support board 3. Inside the machine body 2, there is a driving structure 4 for driving the support board 3 to lift and lower. The top end of the support board 3 is installed with a second motor 5. The output end of the second motor 5 is fixedly provided with a top board 6. Inside the inner wall of the top board 6, a third motor 9 is installed. The output end of the third motor 9 is fixedly provided with a second screw rod 10. A second moving plate 11 is threadedly connected to the outer wall of the second screw rod 10. Both ends of the second moving plate 11 are fixedly provided with limit blocks 12. At both ends of the inner wall of the top board 6, limit grooves 13 matching the limit blocks 12 are opened. The top end of the second moving plate 11 is installed with a fourth motor 14. The output end of the fourth motor 14 is fixedly provided with a connecting column 15. At the end of the connecting column 15 away from the fourth motor 14, a drill rod 16 is installed. At the four corners of the bottom end of the main board 1, universal wheels 25 are installed. At both ends of the outer wall of the main board 1, extension plates 26 are fixedly provided. The top end of the extension plate 26 is installed with a cylinder 27. The output end of the cylinder 27 penetrates through the extension plate 26 and is fixedly provided with a plug cone 28.

[0022] The effect achieved by the entire embodiment 1 is that through the operation of the driving structure 4, the support board 3 can be driven to lift and lower, thereby adjusting the drilling height of the drill rod 16. After adjustment, through the operation of the second motor 5, the entire top board 6 is driven to rotate, thereby adjusting the drilling angle of the drill rod 16. After adjustment, through the operation of the fourth motor 14, the connecting column 15 is driven to rotate, thereby driving the drill rod 16 to rotate. Then, through the operation of the third motor 9, the second screw rod 10 is driven to rotate, so that the second moving plate 11 moves under the limitation of the limit blocks 12 and the limit grooves 13, thereby driving the fourth motor 14 installed at its top end to move, driving the drill rod 16 to move, and performing drilling processing. When preparing to drill, through the operation of the cylinder 27, the plug cone 28 is driven to descend, so that the plug cone 28 is inserted into the ground, fixing the position of the device and avoiding the phenomenon of accidental sliding.

[0023] Embodiment 2, such as Figures 1-4As shown in the figure, the driving structure 4 includes a first motor 401 installed on the inner bottom wall of the machine body 2. A first screw rod 402 is fixed to the output end of the first motor 401. A first moving plate 403 is threadedly connected to the outer wall of the first screw rod 402. Both ends of the first moving plate 403 are slidably connected to limit posts 404. Connecting plates 405 are fixed to both sides of the top end of the first moving plate 403. The top ends of the two connecting plates 405 penetrate through the machine body 2 and are fixed to the support plate 3. The top end of the first screw rod 402 is rotatably connected to the machine body 2 through a rotating shaft. Both ends of the limit posts 404 are fixed to the machine body 2. The connecting plates 405 are slidably connected to the machine body 2. One end of the drill rod 16 facing the connecting column 15 is fixed with a clamping block 17. A clamping groove 18 matching the clamping block 17 is provided at one end of the connecting column 15 facing the drill rod 16. The clamping block 17 is fixed to the connecting column 15 through a first bolt 19. A stabilizing plate 20 is provided at the top end of the top plate 6. An inner cavity matching the drill rod 16 is provided in the stabilizing plate 20. Mounting plates 21 are fixed to both ends of the stabilizing plate 20. Both mounting plates 21 are fixed to the top plate 6 through second bolts 22. The end of the second screw rod 10 away from the third motor 9 is rotatably connected to the top plate 6. An external connecting plate 23 is fixed to the rear end of the top end of the second moving plate 11 and located at the rear end of the fourth motor 14. Sliding grooves 24 matching the external connecting plate 23 are provided on both sides of the top end of the top plate 6. Stabilizing plates 7 are fixed to both sides of the bottom end of the top plate 6 and located outside the second motor 5. Stabilizing grooves 8 matching the stabilizing plates 7 are provided on the top end of the support plate 3 and located outside the second motor 5.

[0024] The effect achieved by the entire embodiment 2 is that through the operation of the first motor 401, the first screw rod 402 is driven to rotate, so that the first moving plate 403 rises and falls under the limitation of the limit posts 404, thereby driving the support plate 3 connected by the connecting plates 405 to rise and fall, so as to adjust the height of the drill rod 16, and the practicability is stronger. Through the setting of the stabilizing plates 7 and the stabilizing grooves 8, the pressure on the second motor 5 can be shared, avoiding the problem that the second motor 5 is easily damaged when supporting the entire top plate 6 alone, and the safety and stability are stronger. Through the setting of the external connecting plate 23 and the sliding grooves 24, the fourth motor 14 is stabilized.

[0025] Working principle: When the device is in use, the operation of the first motor 401 drives the first screw rod 402 to rotate, causing the first moving plate 403 to move up and down under the limitation of the limiting column 404, thereby driving the support plate 3 connected to the connecting plate 405 to move up and down, so as to adjust the height of the drill rod 16. After adjustment, the operation of the second motor 5 drives the top plate 6 to rotate as a whole, thereby adjusting the drilling angle of the drill rod 16. After adjustment, the operation of the fourth motor 14 drives the connecting column 15 to rotate, thereby driving the drill rod 16 to rotate. Then, the operation of the third motor 9 drives the second screw rod 10 to rotate, causing the second moving plate 11 to move under the limitation of the limiting block 12 and the limiting groove 13, thereby driving the fourth motor 14 installed at its top to move, driving the drill rod 16 to move, and performing drilling. When preparing for drilling, the operation of the cylinder 27 drives the plug cone 28 to descend, so that the plug cone 28 is inserted into the ground to fix the position of the device and prevent accidental sliding. Through the settings of the clamping block 17, the clamping groove 18 and the first bolt 19, the first bolt 19 can be removed at any time to replace the drill rod 16. On the one hand, the drill rod 16 with different widths can be replaced according to the actual situation. On the other hand, only the drill rod 16 part is replaced, reducing costs and having stronger practicability. And through the settings of the second bolt 22 and the mounting plate 21, the stabilizing plate 20 matching it can be replaced simultaneously following the replacement of the drill rod 16.

[0026] The above is only the preferred embodiment of the present invention, and it is not a limitation of the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. A lifting anchor drilling rig, comprising a main board (1), characterized in that: A body (2) is fixed on the top of the main board (1), a support plate (3) is provided above the body (2), a driving structure (4) for driving the support plate (3) to be lifted and lowered is provided in the body (2), a second motor (5) is installed on the top of the support plate (3), a top plate (6) is fixed to the output end of the second motor (5), a third motor (9) is installed on the inner wall of the top plate (6), a second screw rod (10) is fixed to the output end of the third motor (9), a second movable plate (11) is threadedly connected to the outer wall of the second screw rod (10), both ends of the second movable plate (11) are fixed with limit blocks (12), both ends of the inner wall of the top plate (6) are provided with limit grooves (13) matching the limit blocks (12), a fourth motor (14) is installed on the top of the second movable plate (11), a connecting column (15) is fixed to the output end of the fourth motor (14), and the connecting column (15) is away from the fourth motor ( A drill rod (16) is installed at one end of the main plate (14), universal wheels (25) are installed at the four corners of the bottom end of the main plate (1), extension plates (26) are fixed at both ends of the outer wall of the main plate (1), a cylinder (27) is installed at the top of the extension plate (26), the output end of the cylinder (27) passes through the extension plate (26) and is fixed with an insert cone (28), a block (17) is fixed at one end of the drill rod (16) facing the connecting column (15), and the connecting column (15) faces the drill rod (16). A slot (18) matching with the block (17) is provided at one end of the rod (16); the block (17) is fixed to the connecting column (15) by a first bolt (19); a stabilizing plate (20) is provided at the top of the top plate (6); an inner cavity matching with the drill rod (16) is provided in the stabilizing plate (20); mounting plates (21) are fixed at both ends of the stabilizing plate (20); and the two mounting plates (21) are fixed to the top plate (6) by a second bolt (22).

2. The lifting anchor drilling rig according to claim 1, characterized in that: The driving structure (4) comprises a first motor (401) mounted on the inner bottom wall of the machine body (2); a first screw rod (402) is fixed to the output end of the first motor (401); a first movable plate (403) is threadedly connected to the outer wall of the first screw rod (402); both ends of the first movable plate (403) are slidably connected to limit posts (404); connecting plates (405) are fixed to both sides of the top end of the first movable plate (403); the top ends of the two connecting plates (405) penetrate the machine body (2) and are fixed to the support plate (3).

3. The lifting anchor drilling rig according to claim 2, characterized in that: The top end of the first screw rod (402) is rotatably connected to the machine body (2) via a rotating shaft, both ends of the limiting column (404) are fixed to the machine body (2), and the connecting plate (405) is slidably connected to the machine body (2).

4. The lifting anchor drilling rig according to claim 1, characterized in that: The end of the second screw rod (10) away from the third motor (9) is rotatably connected to the top plate (6); the top end of the second movable plate (11) is located at the rear end of the fourth motor (14) and is fixed with an external plate (23); and both sides of the top end of the top plate (6) are provided with sliding grooves (24) matching the external plate (23).

5. The lifting anchor drilling rig according to claim 1, characterized in that: Both sides of the bottom end of the top plate (6) are located outside the second motor (5) and are fixed with stabilizing plates (7), and the top end of the support plate (3) is located outside the second motor (5) and is provided with a stabilizing groove (8) matching the stabilizing plate (7).

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