Stable supporting drilling machine

Abstract

The utility model discloses a steadily supported drilling machine relates to drilling machine technical field, including: support frame, guide rod, moving seat, drive motor, drill stem and extension spring, the inside of support frame is welded with the guide rod, the outside of guide rod is slidingly connected with moving seat, the top of moving seat is equipped with drive motor. According to the stably-supported drilling machine, when a handle rotates, a threaded rod can be driven to rotate, when the threaded rod rotates, a threaded cylinder can be driven to slide in a threaded mode, when the threaded cylinder slides, a conical block can be driven to move, and when the end of the conical block slides out of a through hole, the end of the conical block can be inserted into soil; after the threaded rotary knobs are screwed down, the two sets of limiting frames are not prone to loosening, through the two sets of limiting frames, in the moving process of the drilling machine, the moving base and the driving motor are not prone to sliding, and therefore the safety of the drilling machine in the moving process is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling machines, in particular to a drilling machine with stable support. Background Art

[0002] Garden engineering is a comprehensive landscape construction project, which covers the entire process from project initiation to design, construction and later maintenance. Drilling machines will be used in the construction of garden engineering. Drilling machines can be used to dig holes for seedling planting and fence pile digging. The existing drilling machines still have certain defects when used.

[0003] In the prior art, a drilling machine can quickly drill holes in the soil, thereby greatly saving the time and labor of manual digging. However, due to the uneven soil surface and the vibration of the drilling machine during use, the drilling machine is not stable during placement, which affects the drilling effect. Utility Model Content

[0004] The purpose of the utility model is to provide a drilling machine with stable support, so as to solve the problem that the drilling machines currently on the market are not placed stably enough as mentioned in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stably supported drilling machine, comprising: a support frame, a guide rod, a movable seat, a driving motor, a drill rod and a tension spring, the inner side of the support frame is welded with a guide rod, the outer side of the guide rod is slidably connected with the movable seat, the top of the movable seat is installed with a driving motor, the bottom of the driving motor is connected with the drill rod through a coupling, a tension spring is connected between the back of the movable seat and the top of the support frame, a fixed block is welded on the outer side of the bottom of the support frame, a through hole is opened at the bottom of the fixed block, a limiting block is welded on the inner wall of the fixed block, the ends of the two limiting blocks are slidably connected with a threaded barrel together, the bottom of the threaded barrel is connected with a conical block, a threaded rod is threadedly connected between the threaded barrel and the fixed block through a bearing, the top of the threaded rod is connected with a handle, and a rubber clamping rod is squeezed and inserted between the handle and the fixed block.

[0006] Preferably, a sliding structure is formed between the threaded rod and the threaded barrel, and the conical block is made of iron.

[0007] Preferably, a slide groove matching the size of the limiting block is provided inside the threaded barrel.

[0008] Preferably, a connecting block is welded to the front of the support frame close to the movable seat, and a sliding rod is slidably connected to the interior of the connecting block.

[0009] Preferably, a threaded groove is provided inside the sliding rod, and a limiting position frame is welded to the end of the sliding rod close to the moving seat.

[0010] Preferably, a threaded knob is threadedly connected to the top of the connecting block, and two groups of the limiting frames are symmetrically arranged about the center of the supporting frame.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: when the handle of the stably supported drilling machine is turned, the threaded rod can be driven to rotate, and when the threaded rod rotates, the threaded barrel can be driven to slide, and when the threaded barrel slides, the conical block can be driven to move, and when the end of the conical block slides out from the through hole, the end of the conical block can be inserted into the soil, and after the threaded knob is tightened, the two sets of limit frames are not easy to loosen, and the two sets of limit frames can prevent the moving seat and the driving motor from sliding during the movement of the drilling machine, thereby improving the safety of the drilling machine when moving.

[0012] 1. Since the driving motor will generate a certain degree of vibration when running, the drilling machine is not stable enough when placed on the soil. When the handle is rotated, the threaded rod can be driven to rotate. When the threaded rod rotates, the threaded barrel can be driven to slide. When the threaded barrel slides, the conical block can be driven to move. When the end of the conical block slides out of the through hole, the end of the conical block can be inserted into the soil. The conical block can stably support the support frame and insert the rubber clamp rod between the handle and the fixed block, so that the handle is not easy to loosen. At this time, the conical block can improve the stability of the support frame, so that the drilling machine is not easy to shake during use.

[0013] 2. The tension spring installed on the drilling machine is used to reset the position of the moving seat and the driving motor. During the movement of the drilling machine, the tension spring is prone to slight stretching, which causes the moving seat and the driving motor to slide easily. For this reason, the threaded knobs can be loosened separately so that the ends of the threaded knobs can slide out of a set of internal threads of the threaded grooves. When the slide bar moves, the limit frame can be driven to move. When the limit frame moves to the outside of the moving seat, the two sets of limit frames can clamp and limit the two sides of the moving seat, and tighten the two sets of threaded knobs to fix the slide bar. After the threaded knobs are tightened, the two sets of limit frames are not easy to loosen. The two sets of limit frames can prevent the moving seat and the driving motor from sliding during the movement of the drilling machine, thereby improving the safety of the drilling machine when it moves. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the top view of the cross-section structure of the fixing block of the utility model;

[0016] Figure 3 This is a schematic diagram of the main cutaway structure of the fixing block of the utility model;

[0017] Figure 4 This is a schematic diagram of the front cutaway structure of the connecting block of the utility model.

[0018] In the figure: 1. support frame; 2. guide rod; 3. moving seat; 4. driving motor; 5. drill rod; 6. tension spring; 7. fixing block; 8. through hole; 9. limit block; 10. threaded cylinder; 11. tapered block; 12. threaded rod; 13. handle; 14. rubber clamp rod; 15. connecting block; 16. sliding rod; 17. threaded groove; 18. limit frame; 19. threaded knob. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1 , Figure 2 and Figure 3 It can be seen that the utility model provides a technical solution: a drilling machine with stable support, comprising: a support frame 1, a guide rod 2, a movable seat 3, a driving motor 4, a drill rod 5 and a tension spring 6, the inner side of the support frame 1 is welded with a guide rod 2, the outer side of the guide rod 2 is slidably connected with the movable seat 3, the top of the movable seat 3 is installed with a driving motor 4, the bottom of the driving motor 4 is connected to the drill rod 5 through a coupling, the back of the movable seat 3 and the top of the support frame 1 are connected with a tension spring 6, the fixing block 7 is welded to the outer side of the bottom of the support frame 1, and the bottom of the fixing block 7 is A through hole 8 is provided, and a limiting block 9 is welded to the inner wall of the fixed block 7. The ends of the two limiting blocks 9 are slidably connected with a threaded barrel 10 together, and a conical block 11 is connected to the bottom of the threaded barrel 10. A threaded rod 12 is threadedly connected between the threaded barrel 10 and the fixed block 7 through a bearing, and a handle 13 is connected to the top of the threaded rod 12. A rubber clamping rod 14 is squeezed and inserted between the handle 13 and the fixed block 7, and a sliding structure is formed between the threaded rod 12 and the threaded barrel 10. The conical block 11 is made of iron, and a slide groove matching the size of the limiting block 9 is provided inside the threaded barrel 10.

[0021] During specific implementation, since the driving motor 4 will generate a certain degree of vibration when running, the drilling machine is not stable enough when placed on the soil. For this reason, the handle 13 can be rotated forward. When the handle 13 is rotated, the threaded rod 12 can be driven to rotate. When the threaded rod 12 rotates, the threaded barrel 10 can be driven to slide in a threaded manner. When the threaded barrel 10 slides in a threaded manner, it can slide through the limit block 9. When the threaded barrel 10 slides, it can drive the conical block 11 to move. When the end of the conical block 11 slides out of the through hole 8, the end of the conical block 11 can be inserted into the soil.

[0022] See also Figure 1 , Figure 2 and Figure 3 It can be seen that the conical block 11 can stably support the support frame 1, and insert the rubber clamping rod 14 between the handle 13 and the fixed block 7, so that the handle 13 is not easy to loosen. At this time, the conical block 11 can improve the stability of the support frame 1, so that the drilling machine is not easy to shake during use.

[0023] See also Figure 1 and Figure 4 It can be seen that a connecting block 15 is welded to the front of the support frame 1 near the moving seat 3, a sliding rod 16 is slidably connected to the inside of the connecting block 15, a threaded groove 17 is provided inside the sliding rod 16, a limiting frame 18 is welded to the end of the sliding rod 16 near the moving seat 3, a threaded knob 19 is threadedly connected to the top of the connecting block 15, and two groups of limiting frames 18 are symmetrically arranged about the center of the support frame 1, and the shape of the limiting frame 18 is U-shaped.

[0024] During specific implementation, the tension spring 6 installed on the drilling machine is used to reset the position of the moving seat 3 and the driving motor 4. During the movement of the drilling machine, the tension spring 6 is prone to slight stretching, which causes the moving seat 3 and the driving motor 4 to slide easily, causing accidental collision to personnel, and posing certain safety hazards. For this reason, the threaded knobs 19 can be loosened separately so that the ends of the threaded knobs 19 can slide out from the internal threads of a group of threaded grooves 17. At this time, the slide rod 16 can be pushed in the direction of the moving seat 3. When the slide rod 16 moves, the limit frame 18 can be driven to move. When the limit frame 18 moves to the outside of the moving seat 3, the two groups of limit frames 18 can clamp and limit the two sides of the moving seat 3, and tighten the two groups of threaded knobs 19 so that the ends of the threaded knobs 19 can slide into the other group of threaded grooves 17, thereby fixing the slide rod 16.

[0025] See also Figure 1 and Figure 4 It can be seen that after the threaded knob 19 is tightened, the two sets of limit frames 18 are not easy to loosen. The two sets of limit frames 18 can prevent the moving seat 3 and the driving motor 4 from sliding during the movement of the drilling machine, thereby improving the safety of the drilling machine during movement.

[0026] When the driving motor 4 is started, the drill rod 5 can be rotated, and the movable seat 3 can be pressed downward, so that the movable seat 3 can slide through the guide rod 2, and when the movable seat 3 slides, the tension spring 6 can be stretched. When the bottom end of the drill rod 5 contacts the soil, the drill rod 5 can perform drilling operations. The drilling machine is a prior art and will not be described in detail here. The conical block 11 can stably support the support frame 1, and insert the rubber clamping rod 14 between the handle 13 and the fixed block 7, so that the handle 13 is not easy to loosen. At this time, the conical block 11 can improve the stability of the support frame 1, so that the drilling machine is not easy to shake during use. After the threaded knob 19 is tightened, the two sets of limit frames 18 are not easy to loosen. The two sets of limit frames 18 can make the movable seat 3 and the drive motor 4 not easy to slide during the movement of the drilling machine, thereby improving the safety of the drilling machine when it is moving. The content not described in detail in this description belongs to the prior art known to professional and technical personnel in this field.

[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A drilling machine with stable support, comprising: The supporting frame (1), the guide rod (2), the moving seat (3), the driving motor (4), the drill rod (5) and the tension spring (6) are characterized by: A guide rod (2) is welded to the inner side of the support frame (1); a movable seat (3) is slidably connected to the outer side of the guide rod (2); a driving motor (4) is installed on the top of the movable seat (3); a drill rod (5) is connected to the bottom of the driving motor (4) via a coupling; and a tension spring (6) is connected between the back of the movable seat (3) and the top of the support frame (1); A fixing block (7) is welded to the outside of the bottom of the support frame (1), a through hole (8) is opened at the bottom of the fixing block (7), a limiting block (9) is welded to the inner wall of the fixing block (7), the ends of the two limiting blocks (9) are slidably connected with a threaded cylinder (10), the bottom of the threaded cylinder (10) is connected with a conical block (11), a threaded rod (12) is connected between the threaded cylinder (10) and the fixing block (7) through a bearing thread, a handle (13) is connected to the top of the threaded rod (12), and a rubber clamping rod (14) is squeezed and inserted between the handle (13) and the fixing block (7).

2. A stable supported drilling machine according to claim 1, characterized in that: A sliding structure is formed between the threaded rod (12) and the threaded cylinder (10), and the conical block (11) is made of iron.

3. A stable supported drilling machine according to claim 2, characterized in that: The threaded cylinder (10) is provided with a sliding groove whose size matches that of the limiting block (9).

4. A stable supported drilling machine according to claim 1, characterized in that: A connecting block (15) is welded to the front of the support frame (1) close to the moving seat (3), and a sliding rod (16) is slidably connected inside the connecting block (15).

5. A stable supported drilling machine according to claim 4, characterized in that: A thread groove (17) is provided inside the sliding rod (16), and a limiting frame (18) is welded to the end of the sliding rod (16) close to the moving seat (3).

6. A stable supported drilling machine according to claim 5, characterized in that: The top of the connection block (15) is threadedly connected with a threaded knob (19), and two groups of the limit frames (18) are symmetrically arranged about the center of the support frame (1).

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