Drill rod detection machine for engineering supervision
By designing the drive lifting block and slider system in the brazing probe, using spring energy storage and driving the heavy pressure plate to fall, the problems of large equipment size, inconvenient transportation and low working efficiency in the prior art are solved, and kinetic energy is achieved Improve and space saving.
Patent Information
- Application Number
- CN202420659614.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-01
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-04-01
AI Technical Summary
When existing engineering supervision drilling probes need to obtain large kinetic energy, they need to lift the heavy hammer to a higher height, resulting in larger equipment volume, inconvenient transportation, and low working efficiency.
A drilling probe including a frame with roller and push handle, a lifting table, a turntable, a barrel and a heavy hammer mechanism arranged side by side is designed. The lifting block is driven by the drive member to move the connecting slider upward and compress the spring. When the lifting block reaches the limited position, the movable plate moves down rapidly under the spring force, driving the heavy pressure plate to hit the probe rod, achieving the increase of kinetic energy, and improving working efficiency through the intermittent heavy hammer mechanism.
The kinetic energy of the heavy pressure plate is increased without increasing the height of the device, saving equipment space, and improving the working efficiency of the probe rod through intermittent hammering.
Smart Images
Figure CN222275432U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of drilling probes, in particular to a drilling probe for engineering supervision. Background Art
[0002] Drilling is the process of exploring the soil below the bottom of the foundation pit after the excavation reaches the designed elevation, judging the hardness of the soil and detecting whether there are pits, ancient tombs, ancient wells, air-raid shelters and underground buried objects. Engineering technicians can drive the drill rod into the ground, and detect hidden structures in the soil layer or estimate the allowable bearing capacity of the soil layer according to the number of hammer blows required for the drill rod to enter a certain depth of the foundation to be detected.
[0003] A Chinese patent with authorization announcement number CN217948996U discloses a drilling machine for engineering supervision, including a support platform, two support plates are fixedly connected to the top of the support platform, a support mechanism is arranged on the support platform, and the support mechanism includes a motor fixedly installed on the right side of the support platform, the output shaft of the motor is fixedly connected to a worm, two rotating rods are rotatably connected to the inner wall of the back side of the support platform, a worm wheel meshing with the worm is fixedly connected to the outer side of the rotating rod, and a connecting plate is fixedly connected to the outer side of the rotating rod.
[0004] The above-mentioned disclosed patent still has the following technical defects: the heavy hammer needs to be lifted to a higher height to obtain greater kinetic energy, and at this time the height of the equipment needs to be raised, the size of the equipment becomes larger, and it is inconvenient to transport it. Utility Model Content
[0005] The utility model aims to solve the problems existing in the background technology and proposes a drilling probe machine for engineering supervision.
[0006] The technical solution of the utility model is a drilling probe for engineering supervision, comprising:
[0007] A frame with rollers and a push handle;
[0008] A lifting platform, a linear drive mechanism for driving the lifting platform to move up and down is installed on the frame;
[0009] A turntable is rotatably mounted on a lifting platform, and a servo motor for driving the turntable to rotate is mounted on the lifting platform;
[0010] Two cylinders are arranged side by side, and two mounting plates are arranged side by side on the turntable, and the two cylinders are fixed on the mounting plates through a fixing frame; a heavy hammer mechanism is installed on the cylinder, and the heavy hammer mechanism includes a heavy pressure plate, a spring, a movable plate and a guide rod, the movable plate is movably arranged on the inner side of the cylinder, the spring is installed on the inner side of the cylinder, the movable plate is fixedly connected to the heavy pressure plate through the guide rod, a connecting slider is connected to the movable plate, and a sliding hole for the connecting slider to slide is opened on the cylinder; a power device for intermittently moving the connecting slider upward is installed between the two mounting plates.
[0011] Preferably, the power device includes a driving member, two mounting shafts and two groups of transmission members. The two mounting shafts are rotatably mounted at the upper and lower ends between the two mounting plates, and the two groups of transmission members are aligned with the two connecting sliders, respectively. The transmission member includes a toothed belt and two toothed pulleys. The two toothed pulleys are respectively fixed on the two mounting shafts on the upper and lower sides. The two toothed pulleys are connected by a toothed belt. A plurality of lifting blocks are fixed on the toothed belt. The driving member is mounted on the mounting plate to drive the mounting shaft to rotate.
[0012] Preferably, the maximum deformation length of the spring is greater than the maximum movable height of the lifting block.
[0013] Preferably, the driving member includes a reducer and a motor, the output shaft of the motor is connected to the input shaft of the reducer, and the output shaft of the reducer is connected to the mounting shaft.
[0014] Preferably, a plurality of sliding bars are vertically arranged on the frame, the lifting platform is slidably mounted on the plurality of sliding bars, and limiting blocks are fixed on the top ends of the plurality of sliding bars.
[0015] Preferably, a buffer pad is installed at the bottom end of the movable plate.
[0016] Compared with the prior art, the utility model has the following beneficial technical effects: the lifting block is driven to move by the arranged driving member, and when the lifting block rotates to the bottom end and starts to drive the connecting slider to move upward, the connecting slider drives the movable plate to move upward, and the movable plate is opened to compress the spring, so that the spring starts to store energy, and when the lifting block moves to the limited position at the upper end, the connecting slider starts to separate from the lifting block, and at this time the movable plate starts to move downward rapidly under the elastic force of the spring, that is, drives the heavy pressure plate to move downward and hit the probe rod; in summary, the utility model compresses the spring to increase the kinetic energy of the heavy pressure plate when it falls, there is no need to increase the height of the device, thus saving equipment space, and through the two sets of heavy hammer mechanisms, the probe rod can be hammered intermittently, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 and Figure 2 All of them are structural schematic diagrams of the present utility model.
[0018] Figure 3It is a structural schematic diagram of the heavy hammer mechanism and the power device in the utility model.
[0019] Figure numerals: 1. frame; 2. cylinder; 201. slide hole; 3. mounting plate; 4. pressure plate; 5. spring; 6. movable plate; 7. guide rod; 8. toothed pulley; 9. toothed belt; 10. lifting block; 11. mounting shaft; 12. connecting slider; 13. reducer; 14. motor; 15. linear drive mechanism; 16. lifting platform; 17. slide rod; 18. limit block; 19. turntable; 20. fixed frame; 21. servo motor. DETAILED DESCRIPTION
[0020] Embodiment 1, as Figure 1-Figure 3 As shown, the drilling machine for engineering supervision proposed in this embodiment includes a frame 1, a lifting platform 16, a turntable 19 and two cylinders 2 arranged side by side.
[0021] The frame 1 has rollers and a push handle; the frame 1 is equipped with a linear drive mechanism 15 for driving the lifting platform 16 to move up and down; the turntable 19 is rotatably mounted on the lifting platform 16, and the lifting platform 16 is equipped with a servo motor 21 for driving the turntable 19 to rotate.
[0022] Two mounting plates 3 are arranged side by side on the turntable 19, and two cylinders 2 are fixed on the mounting plates 3 by means of a fixing frame 20; a heavy hammer mechanism is installed on the cylinder 2, and the heavy hammer mechanism includes a heavy pressure plate 4, a spring 5, a movable plate 6 and a guide rod 7; the movable plate 6 is movably arranged on the inner side of the cylinder 2, and the spring 5 is installed on the inner side of the cylinder 2; the maximum deformation length of the spring 5 is greater than the maximum movable height of the lifting block 10; the movable plate 6 is fixedly connected to the heavy pressure plate 4 by means of the guide rod 7; a connecting slider 12 is connected to the movable plate 6; a sliding hole 201 is provided on the cylinder 2 for the connecting slider 12 to slide; a buffer pad is installed at the bottom end of the movable plate 6, and the buffer pad can prevent the movable plate 6 from causing a violent collision with the bottom wall of the cylinder 2.
[0023] A power device for connecting the slider 12 to move upward intermittently is installed between the two mounting plates 3. The power device includes a driving member, two mounting shafts 11 and two groups of transmission members. The two mounting shafts 11 are rotatably installed at the upper and lower ends between the two mounting plates 3 respectively. The two groups of transmission members are aligned with the two connecting sliders 12 respectively. The transmission member includes a toothed belt 9 and two toothed pulleys 8. The two toothed pulleys 8 are respectively fixed on the two mounting shafts 11 on the upper and lower sides. The two toothed pulleys 8 are connected by a toothed belt 9. A plurality of lifting blocks 10 are fixed on the toothed belt 9. The driving member is installed on the mounting plate 3 for driving the mounting shaft 11 to rotate. The driving member includes a reducer 13 and a motor 14. The output shaft of the motor 14 is connected to the input shaft of the reducer 13, and the output shaft of the reducer 13 is connected to the mounting shaft 11.
[0024] When the lifting block 10 is moved to the upper limit, the connecting slider 12 starts to separate from the lifting block 10. At this time, the movable plate 6 starts to move downward rapidly under the elastic force of the spring 5, that is, drives the heavy pressure plate 4 to move downward and hit the probe rod. In summary, the utility model compresses the spring to increase the kinetic energy of the heavy pressure plate 4 when falling, without increasing the height of the device, saving equipment space, and through the two sets of heavy hammer mechanisms, the probe rod can be hammered intermittently, thereby improving work efficiency.
[0025] Embodiment 2, as Figure 1 As shown, the present embodiment proposes a drilling machine for engineering supervision. Compared with the first embodiment, in the present embodiment, a plurality of slide bars 17 are vertically arranged on the frame 1, and the lifting platform 16 is slidably installed on the plurality of slide bars 17, and the top ends of the plurality of slide bars 17 are all fixed with limit blocks 18.
[0026] In this embodiment, the above structure is arranged to ensure the stability of the lifting platform 16 when it is ascending or descending.
[0027] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.
Claims
1. A drilling probe for engineering supervision, characterized in that: include: A frame (1) having rollers and a push handle; A lifting platform (16), wherein a linear driving mechanism (15) for driving the lifting platform (16) to move upward and downward is installed on the frame (1); A turntable (19), the turntable (19) is rotatably mounted on the lifting platform (16), and a servo motor (21) is mounted on the lifting platform (16) for driving the turntable (19) to rotate; Two cylinders (2) are arranged side by side, and two mounting plates (3) are arranged side by side on the rotating disk (19), and the two cylinders (2) are fixed on the mounting plates (3) through a fixing frame (20); a heavy hammer mechanism is installed on the cylinder (2), and the heavy hammer mechanism comprises a heavy pressure plate (4), a spring (5), a movable plate (6) and a guide rod (7); the movable plate (6) is movably arranged on the inner side of the cylinder (2), the spring (5) is installed on the inner side of the cylinder (2), the movable plate (6) is fixedly connected to the heavy pressure plate (4) through the guide rod (7), the movable plate (6) is connected to a connecting slide block (12), and a sliding hole (201) for the connecting slide block (12) to slide is opened on the cylinder (2); a power device for intermittently moving the connecting slide block (12) upward is installed between the two mounting plates (3).
2. A drilling probe for engineering supervision according to claim 1, characterized in that: The power device comprises a driving member, two mounting shafts (11) and two groups of transmission members. The two mounting shafts (11) are rotatably mounted at the upper and lower ends between the two mounting plates (3), respectively. The two groups of transmission members are aligned with the two connecting slide blocks (12), respectively. The transmission member comprises a toothed belt (9) and two toothed belt wheels (8). The two toothed belt wheels (8) are respectively fixed on the two mounting shafts (11) on the upper and lower sides. The two toothed belt wheels (8) are connected to each other through the toothed belt (9). A plurality of lifting blocks (10) are fixed on the toothed belt (9). The driving member is mounted on the mounting plate (3) and is used to drive the mounting shaft (11) to rotate.
3. A drilling probe for engineering supervision according to claim 2, characterized in that: The maximum deformation length of the spring (5) is greater than the maximum movable height of the lifting block (10).
4. A drilling probe for engineering supervision according to claim 2, characterized in that: The driving member comprises a reducer (13) and a motor (14), wherein the output shaft of the motor (14) is connected to the input shaft of the reducer (13), and the output shaft of the reducer (13) is connected to the mounting shaft (11).
5. A drilling probe for engineering supervision according to claim 1, characterized in that: A plurality of slide bars (17) are vertically arranged on the frame (1), and the lifting platform (16) is slidably mounted on the plurality of slide bars (17). Limiting blocks (18) are fixed at the top ends of the plurality of slide bars (17).
6. A drilling probe for engineering supervision according to claim 1, characterized in that: A buffer pad is installed at the bottom end of the movable plate (6).