Geological exploration drilling machine operation guardrail stand column stability intelligent detection device
By combining a laser measuring device and an impact mechanism, the stability of the guardrail posts for geological exploration drilling rigs can be efficiently and flexibly detected. This solves the shortcomings of cylinder wear and rainy weather detection, extends the life of the device, and improves the accuracy of the detection.
Patent Information
- Application Number
- CN202511689307.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-18
- Publication Date
- 2026-02-03
AI Technical Summary
In existing technologies, the cylinders of the stability testing devices for guardrail posts of geological exploration drilling rigs are prone to wear due to reaction forces, affecting their service life, and there is a lack of stability testing in rainy weather conditions.
The system employs a laser measuring device combined with an impact mechanism and a spraying mechanism. The laser measuring device detects the tilt of the column in real time, and the impact block and pull rope system buffer the reaction force. The spraying simulates a rainy environment and adjusts the impact force to achieve unmanned recycling and multi-scenario detection.
It improves detection efficiency and flexibility, extends equipment life, fills the detection gap in rainy environments, and enhances the detection's relevance to actual working conditions and accuracy.
Smart Images

Figure CN121453314A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of column structure testing technology, and in particular to an intelligent testing device for the stability of guardrail columns used in geological exploration drilling rigs. Background Technology
[0002] During geological exploration drilling operations, in order to ensure operational safety, it is usually necessary to set up a guardrail system around the work area. As the main supporting component of the guardrail, the stability of the guardrail posts is directly related to the safety performance of the entire guardrail system. Therefore, it is of great significance to conduct regular stability tests on the guardrail posts.
[0003] Currently, the existing technology for testing the stability of columns mostly adopts mechanical impact methods, that is, the cylinder drives the striking block to hit the column. However, the striking block is usually directly installed on the output end of the cylinder. The huge reaction force generated when hitting the column will be directly transmitted to the cylinder and its internal structure. Long-term use can easily lead to problems such as wear of cylinder seals and deformation of piston rod, which seriously affects the service life of the cylinder.
[0004] In view of this, this paper studies and improves upon existing problems, and provides an intelligent detection device for the stability of guardrail posts for geological exploration drilling rigs. The aim is to solve the problems and improve practical value through this technology. Summary of the Invention
[0005] The purpose of this invention is to overcome the shortcomings of existing technologies and to propose an intelligent detection device for the stability of guardrail posts for geological exploration drilling rigs.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: an intelligent detection device for the stability of guardrail posts of geological exploration drilling rigs, comprising a mobile platform and a laser measuring device installed on the side wall of the mobile platform. The top of the mobile platform is provided with an impact mechanism, which includes a fixed frame welded to the top of the mobile platform. A cylinder and a protective cylinder are installed on the surface of the fixed frame. A striking block slides inside the protective cylinder. A shell is fixed to the outer wall of the protective cylinder. A rotating rod A is rotatably provided inside the shell. A pull rope is wound inside the rotating rod A. A connecting block is fixed to one end of the striking block and is fixedly connected to the pull rope.
[0007] A spraying mechanism is provided above the mobile platform. The spraying mechanism includes a water supply pipe connected to the top of the mobile platform. One end of the water supply pipe is connected to a diversion pipe. The bottom end of the diversion pipe is connected to multiple sets of nozzles. Two sets of connecting rods slide at the bottom of the mobile platform. One end of each set of connecting rods is fixed with a baffle plate.
[0008] The striking block is equipped with an adjustment mechanism, which includes an air groove inside the striking block, a sliding rod sliding inside the air groove, a horizontal tube fixed to one side of the housing, a threaded rod fixed to one end of the rotating rod A, a circular plate threadedly connected to the surface of the threaded rod, an air supply pipe connecting the air groove and the horizontal tube, and a spring sleeved on the outer wall of the sliding rod.
[0009] Preferably, the protective cylinder has a limiting groove inside, and the striking block slides inside the limiting groove.
[0010] Preferably, a connecting rod is installed on the outer wall of the output end of the cylinder, and a transmission assembly is provided on one side of the housing, which drives the rotating rod A to rotate by the connecting rod.
[0011] Preferably, the transmission assembly includes a rotating rod B mounted on one end of a rotating rod A via a one-way bearing, a gear A fixed to one end of the rotating rod B, a cylinder fixed to one side of the housing, a torsion spring installed between the rotating rod B and the cylinder, an L-shaped rod fixed to the outside of the protective cylinder via a bracket, a rubber rod sliding inside the L-shaped rod, and a rack A meshing with gear A fixed to one end of the rubber rod.
[0012] Preferably, the mobile platform has a water tank inside, and a water pump connected to a water supply pipe is installed inside the water tank.
[0013] Preferably, the two sets of water baffles are detachable, one of the water baffles has a magnetic block installed on its side wall, and the other water baffle has a magnetic groove on its side wall for magnetic blocks to attract each other.
[0014] Preferably, the outer wall of the striking block is equipped with an exhaust pipe connected to an air groove, and the outer wall of the exhaust pipe is equipped with a control valve.
[0015] Preferably, a one-way intake valve is installed on the outer wall of the horizontal pipe, and a one-way exhaust valve is installed at the connection between the horizontal pipe and the gas supply pipe.
[0016] Preferably, the adjusting mechanism further includes a connecting pipe connected to the outer wall of the horizontal tube, the outer wall of the connecting pipe being connected to a metal pipe, a push rod sliding inside the metal pipe, a rack B fixed to the top of the push rod, and a control valve installed on the outer wall of the connecting pipe.
[0017] Preferably, the water supply pipe is provided with a valve core that rotates inside, a valve stem is fixed to the side wall of the valve core, and a gear B is fixed to one end of the valve stem, the gear B meshing with the rack B.
[0018] Compared with the prior art, the beneficial effects of the present invention are:
[0019] 1. This invention uses a cylinder output end that extends into a protective cylinder to impact a striking block. After the striking block moves out, it impacts a column. If the column tilts, a laser measuring device detects the change in distance from the column in real time, judging the degree of tilt based on the data difference, thus achieving quantitative testing of the column's impact resistance. Simultaneously, when the striking block flies out, the connecting block drives the pull rope to move, causing the rotating rod A wrapped with the pull rope to rotate. At the same time, the cylinder drives the docking rod to move, pushing the rubber rod to slide along the L-shaped rod. The rubber rod drives the rack A to move, and the meshing gear A rotates accordingly, causing the rotating rod B to rotate and storing energy through a torsion spring. When the cylinder retracts, the torsion spring releases potential energy, causing the rotating rod B to rotate counterclockwise, which in turn causes the rotating rod A to rotate. The striking block is then retrieved via the pull rope, thus achieving manual retrieval without the need for manual intervention, improving testing efficiency. Furthermore, the striking block can directly contact the column and bear the reaction force generated by the impact, avoiding the direct transmission of the reaction force to the cylinder. This effectively buffers the impact reaction force on the cylinder and other components of the device, reducing the probability of damage to components due to excessive force.
[0020] 2. This invention uses a water pump to deliver water to the inside of a water supply pipe, which then delivers the water to the inside of a distribution pipe. The water is then evenly sprayed onto the three-dimensional surface through nozzles. Simultaneously, the water flows along the surface of the upright towards the inside of the baffle plate, causing water to accumulate at the bottom of the upright. This simulates a rainy day scenario and a scenario where the bottom of the upright is submerged in water during rain, thus simulating stability testing. This fills the gap in stability testing of uprights under rainy conditions and makes the testing scenario closer to the actual working conditions of roads and bridges. Furthermore, as the circular plate moves to one side of the shell, it compresses the gas inside the horizontal tube, allowing the gas to enter the metal tube through the connecting pipe. Simultaneously, the gas pushes the push rod upwards along the inside of the metal tube. The push rod synchronously drives the rack B to move, which in turn drives the gear B to rotate. The gear B, through the valve stem, drives the valve core to rotate, thereby adjusting the spray volume. This allows for the simulation of different rainy weather conditions, from light rain to heavy rain. By comparing the difference in tilt angle of the upright after impact under dry and rainy conditions, the degree of weakening of guardrail stability by rainy conditions can be clearly identified, expanding the testing range.
[0021] 3. This invention uses rotating rod A to drive the threaded rod to rotate synchronously, causing the threaded rod to move the circular plate closer to the shell. Gas is drawn in through the one-way suction valve on the surface of the horizontal tube. When rotating rod B rotates counterclockwise, it drives the threaded rod to rotate in the opposite direction, causing the threaded rod to move the circular plate away from the shell. The gas inside the horizontal tube is forced into the gas supply pipe through the circular plate and enters the gas groove, increasing the gas pressure inside the gas groove. The increased gas pressure pushes the sliding rod to move, thereby changing the stroke between the sliding rod and the cylinder. The impact block obtains a higher initial velocity under the increased stroke, resulting in a stronger impact on the column. This achieves adaptive adjustment of the impact force of the impact block, allowing the device to adaptively adjust to the detection requirements of the column, flexibly match the appropriate impact intensity, and improve the flexibility of the detection. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall structure of the present invention;
[0023] Figure 2 This is one of the partial structural schematic diagrams of the present invention;
[0024] Figure 3 For the present invention Figure 2 Enlarged structural diagram of section A;
[0025] Figure 4 This is a cross-sectional view of the striking block of the present invention;
[0026] Figure 5 This is a cross-sectional view of the mobile platform of the present invention;
[0027] Figure 6 This is a schematic diagram of the unfolded structure of the water baffle of the present invention;
[0028] Figure 7 This is a second partial structural schematic diagram of the present invention.
[0029] Legend:
[0030] 1. Mobile platform; 2. Laser measuring instrument; 3. Impact mechanism; 31. Fixing frame; 32. Cylinder; 33. Protective cylinder; 34. Limiting groove; 35. Impact block; 36. Housing; 37. Rotating rod A; 38. Pull rope; 39. Connecting block; 310. Rotating rod B; 311. Cylinder; 312. Torsion spring; 313. Gear A; 314. L-shaped rod; 315. Rubber rod; 316. Rack A; 317. Connecting rod; 4 41. Sprinkler mechanism; 42. Water supply pipe; 43. Diverter pipe; 44. Sprinkler head; 45. Connecting rod; 46. Water baffle; 57. Water tank; 58. Adjustment mechanism; 59. Air trough; 50. Slide rod; 51. Horizontal pipe; 52. Threaded rod; 53. Circular plate; 54. Air supply pipe; 55. Connecting pipe; 56. Metal pipe; 57. Push rod; 58. Valve core; 59. Valve stem; 50. Gear B; 510. Rack B; 6. Exhaust pipe. Detailed Implementation
[0031] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0032] See Figures 1 to 7 As shown, the present invention provides an intelligent detection device for the stability of guardrail posts of geological exploration drilling rigs, including a mobile platform 1 and a laser measuring device 2 installed on the side wall of the mobile platform 1. An impact mechanism 3 is provided at the top of the mobile platform 1. The impact mechanism 3 includes a fixed frame 31 welded to the top of the mobile platform 1. A cylinder 32 and a protective cylinder 33 are installed on the surface of the fixed frame 31. A striking block 35 slides inside the protective cylinder 33. A housing 36 is fixed to the outer wall of the protective cylinder 33. A rotating rod A37 is rotatably provided inside the housing 36. A pull rope 38 is wound inside the rotating rod A37. A connecting block 39 is fixed to one end of the striking block 35 and is fixedly connected to the pull rope 38.
[0033] It should be noted that when it is necessary to test the stability of the column, the device is first moved to the designated position by the moving platform 1 so that the laser measuring device 2 is aligned with the side of the three-dimensional structure. Then, the cylinder 32 is activated, and the output end of the cylinder 32 is inserted into the interior of the protective cylinder 33 and impacts the striking block 35. The striking block 35 moves from the interior of the protective cylinder 33 to strike the column. If the column tilts after being impacted, the laser measuring device 2 will detect the change in distance between itself and the column in real time. The degree of tilt of the column is judged by the difference in distance data, thereby realizing the quantitative detection of the column's impact resistance performance and providing accurate data support for the stability assessment of the column.
[0034] When the striking block 35 flies out, it causes the connecting block 39 to drive the pull rope 38 to move synchronously. Since the pull rope 38 is spirally wound around the surface of the rotating rod A37, the pull rope 38 causes the rotating rod A37 to rotate during its movement. Furthermore, when the output end of the cylinder 32 moves, the cylinder 32 causes the docking rod 317 to move towards the rubber rod 315. When the docking rod 317 moves to a certain position, it contacts the rubber rod 315 and pushes the rubber rod 315 to move along the inside of the L-shaped rod 314. Simultaneously, the rubber rod 315 drives the rack A316 to move synchronously. Since the rack A316 meshes with the gear A313, the rack A316 drives the rotating rod B310 to rotate synchronously through the gear A313. Subsequently, the rotating rod B310 rotates and stores force inside the cylinder 311 through the torsion spring 312. Because the rotating rod A37 and the rotating rod B310 are connected by a one-way bearing, when the rotating rod A37... When rotating rod B310 rotates clockwise, the rotation of rotating rod A37 and rotating rod B310 do not affect each other. When the telescopic end of cylinder 32 retracts, the elastic potential energy is released through torsion spring 312, causing torsion spring 312 to drive rotating rod B310 to rotate counterclockwise. Under the action of the one-way bearing, rotating rod B310 drives rotating rod A37 to rotate counterclockwise synchronously. Rotating rod A37 pulls the striking block 35 back into the protective cylinder 33 through pull rope 38, thus achieving manual retrieval without manual intervention, improving detection efficiency. At the same time, during the impact of striking block 35 against the column, striking block 35 can directly contact the column and bear the reaction force generated by the impact, avoiding the direct transmission of the reaction force to cylinder 32. This effectively buffers the impact reaction force on cylinder 32 and other components of the device, reducing the probability of component damage due to excessive force, thereby extending the service life of the entire detection device and ensuring the long-term stable detection performance of the device.
[0035] A spraying mechanism 4 is provided above the mobile platform 1. The spraying mechanism 4 includes a water supply pipe 41 connected to the top of the mobile platform 1. One end of the water supply pipe 41 is connected to a diversion pipe 42. The bottom end of the diversion pipe 42 is connected to multiple sets of nozzles 43. Two sets of connecting rods 44 slide at the bottom of the mobile platform 1. One end of each set of connecting rods 44 is fixed with a baffle plate 45.
[0036] It should be noted that when simulating rainy weather testing, the water pump inside the water tank 46 is activated, and the water is pumped into the water supply pipe 41. The water supply pipe 41 then delivers the water into the diversion pipe 42, and the water is evenly sprayed onto the three-dimensional surface through the nozzle 43. At the same time, the water flows along the surface of the column to the inside of the baffle plate 45, causing the water to accumulate at the bottom of the column. This simulates the stability test of rainy weather and the scenario of water accumulation and immersion at the bottom of the column in rainy weather, filling the gap in the stability test of the column under rainy weather conditions and making the test scenario closer to the actual working conditions of road bridges.
[0037] The striking block 35 is equipped with an adjustment mechanism 5. The adjustment mechanism 5 includes an air groove 51 opened inside the striking block 35. A slide rod 52 slides inside the air groove 51. A horizontal tube 53 is fixed on one side of the housing 36. A threaded rod 54 is fixed at one end of the rotating rod A37. A circular plate 55 is threadedly connected to the surface of the threaded rod 54. An air supply pipe 56 connects the air groove 51 and the horizontal tube 53. A spring is sleeved on the outer wall of the slide rod 52.
[0038] See Figure 2 As shown, a limiting groove 34 is provided inside the protective cylinder 33, and the striking block 35 slides inside the limiting groove 34.
[0039] See Figure 2 As shown, a docking rod 317 is installed on the outer wall of the output end of the cylinder 32, and a transmission assembly is provided on one side of the housing 36, which drives the rotating rod A37 to rotate by the docking rod 317.
[0040] See Figures 2 to 3 As shown, the transmission assembly includes a rotating rod B310 mounted on one end of a rotating rod A37 via a one-way bearing. A gear A313 is fixed to one end of the rotating rod B310. A cylinder 311 is fixed to one side of the housing 36. A torsion spring 312 is installed between the rotating rod B310 and the cylinder 311. An L-shaped rod 314 is fixed to the outside of the protective cylinder 33 via a bracket. A rubber rod 315 slides inside the L-shaped rod 314. A rack A316 that meshes with the gear A313 is fixed to one end of the rubber rod 315.
[0041] See Figure 5 As shown, the mobile platform 1 has a water tank 46 inside, and a water pump connected to the water supply pipe 41 is installed inside the water tank 46.
[0042] See Figure 6 As shown, the two sets of water baffles 45 are detachable. One water baffle 45 has a magnetic block installed on its side wall, and the other water baffle 45 has a magnetic groove on its side wall for magnetic blocks to attract each other.
[0043] See Figure 4 As shown, the outer wall of the striking block 35 is equipped with an exhaust pipe 6 connected to the air groove 51. The outer wall of the exhaust pipe 6 is equipped with a control valve. After the test is completed, the operator can manually open the control valve on the outer wall of the exhaust pipe 6. Under the elastic potential energy of the spring, the slide rod 52 is reset along the inside of the air groove 51. At the same time, the slide rod 52 squeezes the gas inside the air groove 51 and discharges the gas through the exhaust pipe 6, which facilitates subsequent testing.
[0044] See Figure 4 As shown, a one-way intake valve is installed on the outer wall of the horizontal pipe 53, and a one-way exhaust valve is installed at the connection between the horizontal pipe 53 and the air supply pipe 56.
[0045] It should be noted that when the rotating rod A37 rotates clockwise, it drives the threaded rod 54 to rotate synchronously, causing the threaded rod 54 to move the circular plate 55 closer to the housing 36. As the circular plate 55 moves along the inside of the horizontal tube 53, it generates negative pressure, drawing in gas through the one-way suction valve on the surface of the horizontal tube 53. When the rotating rod B310 rotates counterclockwise, it drives the threaded rod 54 to rotate synchronously in reverse, causing the threaded rod 54 to move the circular plate 55 away from the housing 36. Subsequently, the gas inside the horizontal tube 53 is forced into the gas delivery pipe 56 through the circular plate 55, and simultaneously, the gas enters the gas groove 51 through the gas delivery pipe 56, thus... The increased gas pressure inside the gas groove 51 pushes the slide rod 52 to move, thereby changing the stroke between the slide rod 52 and the cylinder 32. When the slide rod 52 moves closer to the cylinder 32, the stroke between them shortens. After the output end of the cylinder 32 extends out, it contacts the slide rod 52 and pushes the striking block 35, thus increasing the stroke. Under the effect of the increased stroke, the striking block 35 obtains a higher initial velocity, and the impact strength of the column is stronger. This achieves adaptive adjustment of the impact force of the striking block 35, enabling the device to adaptively adjust the detection requirements of the column, flexibly match the appropriate impact strength, and improve the flexibility of the detection.
[0046] See Figure 7 As shown, the adjustment mechanism 5 also includes a connecting pipe 57 connected to the outer wall of the horizontal pipe 53. The outer wall of the connecting pipe 57 is connected to a metal pipe 58. A push rod 59 slides inside the metal pipe 58. A rack B513 is fixed at the top of the push rod 59. A control valve is installed on the outer wall of the connecting pipe 57.
[0047] See Figure 7 As shown, a valve core 510 is rotatably installed inside the water supply pipe 41. A valve stem 511 is fixed to the side wall of the valve core 510. A gear B512 is fixed to one end of the valve stem 511. The gear B512 meshes with the rack B513.
[0048] It should be noted that while simulating a rainy day scenario, the operator manually closes the control valve on the surface of the connecting pipe 57. As the circular plate 55 moves towards the housing 36, it compresses the gas inside the horizontal pipe 53, allowing the gas to enter the metal pipe 58 through the connecting pipe 57. Simultaneously, the gas pushes the push rod 59 upwards along the interior of the metal pipe 58, causing the push rod 59 to synchronously move the rack B513. Since the rack B513 meshes with the valve stem 511, it drives the gear B512 to rotate. Because the gear B512... The valve stem 511 is connected via a one-way bearing. When the rack B513 moves upward, the gear B512 does not rotate. When the rack B513 moves downward, the gear B512 drives the valve stem 511 to rotate through the action of the one-way bearing. Furthermore, the valve stem 511 drives the valve core 510 to rotate, thereby adjusting the spray volume. This allows for the simulation of different rainy weather conditions, from light rain to heavy rain. By comparing the difference in tilt angle of the post after impact under dry and rainy conditions, the extent to which rain weakens the stability of the guardrail can be clearly identified, thus improving the detection range.
[0049] Working principle: When it is necessary to test the stability of the column, the device is first moved to the designated position by the moving platform 1 so that the laser measuring device 2 is aligned with the side of the three-dimensional structure. Then, the cylinder 32 is activated, and the output end of the cylinder 32 extends into the interior of the protective cylinder 33 and impacts the striking block 35. The striking block 35 moves from the interior of the protective cylinder 33 to strike the column. If the column tilts after being impacted, the laser measuring device 2 will detect the change in distance between itself and the column in real time and judge the degree of tilt of the column by the difference in distance data.
[0050] When the striking block 35 flies out, it causes the connecting block 39 to drive the pull rope 38 to move synchronously. Since the pull rope 38 is spirally wound around the surface of the rotating rod A37, the pull rope 38 causes the rotating rod A37 to rotate during its movement. Furthermore, when the output end of the cylinder 32 moves, the cylinder 32 causes the docking rod 317 to move towards the rubber rod 315. When the docking rod 317 moves to a certain position, it contacts the rubber rod 315 and pushes the rubber rod 315 to move along the inside of the L-shaped rod 314. Simultaneously, the rubber rod 315 drives the rack A316 to move synchronously. Since the rack A316 meshes with the gear A313, the rack A316... 316 drives the rotating rod B310 to rotate synchronously through gear A313. Then, the rotating rod B310 rotates and stores energy inside the cylinder 311 through the torsion spring 312. Because the rotating rod A37 and the rotating rod B310 are connected by a one-way bearing, when the rotating rod A37 and the rotating rod B310 rotate clockwise, the rotation process of the rotating rod A37 and the rotating rod B310 does not affect each other. When the telescopic end of the cylinder 32 retracts, the elastic potential energy is released through the torsion spring 312, which causes the torsion spring 312 to drive the rotating rod B310 to rotate counterclockwise. Under the action of the one-way bearing, the rotating rod B310 drives the rotating rod A37 to rotate counterclockwise synchronously. The rotating rod A37 pulls the striking block 35 back into the protective cylinder 33 through the pull rope 38.
[0051] When it is necessary to simulate the test in a rainy day, the water pump inside the water tank 46 is started, and the water is delivered to the water pipe 41. The water pipe 41 delivers the water to the diversion pipe 42 and sprays it evenly onto the three-dimensional surface through the nozzle 43. At the same time, the water flows along the surface of the column to the water baffle 45, so that the water accumulates at the bottom of the column, thereby simulating the stability test of the rainy day scenario and the scenario of water immersion at the bottom of the column in the rain.
[0052] When the rotating rod A37 rotates clockwise, it drives the threaded rod 54 to rotate synchronously, causing the threaded rod 54 to move the circular plate 55 closer to the housing 36. As the circular plate 55 moves along the inside of the horizontal tube 53, it generates negative pressure, drawing in gas through the one-way suction valve on the surface of the horizontal tube 53. When the rotating rod B310 rotates counterclockwise, it drives the threaded rod 54 to rotate synchronously in the opposite direction, causing the threaded rod 54 to move the circular plate 55 away from the housing 36. Subsequently, the gas inside the horizontal tube 53 is forced into the gas delivery pipe through the circular plate 55. Inside 56, gas enters the gas groove 51 through the gas supply pipe 56, increasing the gas pressure inside the gas groove 51. The increased gas pressure pushes the slide rod 52 to move, thereby changing the stroke between the slide rod 52 and the cylinder 32. When the slide rod 52 moves closer to the cylinder 32, the stroke between them shortens. After the output end of the cylinder 32 extends out, it contacts the slide rod 52 and pushes the striking block 35, thus increasing the stroke. Under the effect of the increased stroke, the striking block 35 obtains a higher initial velocity, and the impact on the column is stronger.
[0053] While simulating a rainy day scenario, the operator manually closes the control valve on the surface of the connecting pipe 57. As the circular plate 55 moves towards the housing 36, it compresses the gas inside the horizontal pipe 53, allowing the gas to enter the metal pipe 58 through the connecting pipe 57. Simultaneously, the gas pushes the push rod 59 upward along the inside of the metal pipe 58, causing the push rod 59 to synchronously drive the rack B513 to move. Since the rack B513 meshes with the valve stem 511, the rack B513 drives the gear B512 to rotate. Because the gear B512 is connected to the valve stem 511 through a one-way bearing, when the rack B513 moves upward, the gear B512 does not rotate. When the rack B513 moves downward, the one-way bearing causes the gear B512 to drive the valve stem 511 to rotate. Furthermore, the valve stem 511 drives the valve core 510 to rotate, thereby adjusting the spray volume.
[0054] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. An intelligent detection device for the stability of guardrail posts of a geological exploration drilling rig, comprising a mobile platform (1) and a laser measuring device (2) installed on the side wall of the mobile platform (1), characterized in that: The mobile platform (1) is provided with an impact mechanism (3) at its top. The impact mechanism (3) includes a fixed frame (31) welded to the top of the mobile platform (1). A cylinder (32) and a protective cylinder (33) are installed on the surface of the fixed frame (31). A striking block (35) slides inside the protective cylinder (33). A shell (36) is fixed to the outer wall of the protective cylinder (33). A rotating rod A (37) is rotatably provided inside the shell (36). A pull rope (38) is wound inside the rotating rod A (37). A connecting block (39) is fixed to one end of the striking block (35) and is fixedly connected to the pull rope (38). A spraying mechanism (4) is provided above the mobile platform (1). The spraying mechanism (4) includes a water supply pipe (41) connected to the top of the mobile platform (1). One end of the water supply pipe (41) is connected to a diversion pipe (42). The bottom end of the diversion pipe (42) is connected to multiple sets of nozzles (43). Two sets of connecting rods (44) slide at the bottom end of the mobile platform (1). One end of each of the two sets of connecting rods (44) is fixed with a baffle plate (45). The striking block (35) is provided with an adjustment mechanism (5). The adjustment mechanism (5) includes an air groove (51) opened inside the striking block (35). A slide rod (52) slides inside the air groove (51). A horizontal tube (53) is fixed on one side of the housing (36). A threaded rod (54) is fixed at one end of the rotating rod A (37). A circular plate (55) is threadedly connected to the surface of the threaded rod (54). An air supply pipe (56) is connected between the air groove (51) and the horizontal tube (53). A spring is sleeved on the outer wall of the slide rod (52).
2. The intelligent detection device for the stability of guardrail posts for geological exploration drilling rigs according to claim 1, characterized in that: The protective cylinder (33) has a limiting groove (34) inside, and the striking block (35) slides inside the limiting groove (34).
3. The intelligent detection device for the stability of guardrail posts for geological exploration drilling rigs according to claim 1, characterized in that: A docking rod (317) is installed on the outer wall of the output end of the cylinder (32), and a transmission assembly is provided on one side of the housing (36) to drive the rotating rod A (37) to rotate by the docking rod (317).
4. The intelligent detection device for the stability of guardrail posts for geological exploration drilling rigs according to claim 3, characterized in that: The transmission assembly includes a rotating rod B (310) mounted on one end of a rotating rod A (37) via a one-way bearing. A gear A (313) is fixed to one end of the rotating rod B (310). A cylinder (311) is fixed to one side of the housing (36). A torsion spring (312) is installed between the rotating rod B (310) and the cylinder (311). An L-shaped rod (314) is fixed to the outside of the protective cylinder (33) via a bracket. A rubber rod (315) slides inside the L-shaped rod (314). A rack A (316) that meshes with the gear A (313) is fixed to one end of the rubber rod (315).
5. The intelligent detection device for the stability of guardrail posts for geological exploration drilling rigs according to claim 1, characterized in that: The mobile platform (1) is equipped with a water tank (46) inside, and a water pump connected to the water supply pipe (41) is installed inside the water tank (46).
6. The intelligent detection device for the stability of guardrail posts for geological exploration drilling rigs according to claim 1, characterized in that: The two sets of water baffles (45) are detachable. One of the water baffles (45) has a magnetic block installed on its side wall, and the other water baffle (45) has a magnetic groove on its side wall for magnetic blocks to attract each other.
7. The intelligent detection device for the stability of guardrail posts for geological exploration drilling rigs according to claim 1, characterized in that: The outer wall of the striking block (35) is equipped with an exhaust pipe (6) connected to an air groove (51), and a control valve is installed on the outer wall of the exhaust pipe (6).
8. The intelligent detection device for the stability of guardrail posts for geological exploration drilling rigs according to claim 1, characterized in that: A one-way suction valve is installed on the outer wall of the horizontal pipe (53), and a one-way exhaust valve is installed at the connection between the horizontal pipe (53) and the gas supply pipe (56).
9. The intelligent detection device for the stability of guardrail posts for geological exploration drilling rigs according to claim 1, characterized in that: The adjustment mechanism (5) further includes a connecting pipe (57) connected to the outer wall of the horizontal pipe (53), the outer wall of the connecting pipe (57) is connected to a metal pipe (58), a push rod (59) slides inside the metal pipe (58), a rack B (513) is fixed at the top of the push rod (59), and a control valve is installed on the outer wall of the connecting pipe (57).
10. The intelligent detection device for the stability of guardrail posts for geological exploration drilling rigs according to claim 9, characterized in that: The water pipe (41) is equipped with a valve core (510) that rotates inside. A valve stem (511) is fixed to the side wall of the valve core (510). A gear B (512) is fixed to one end of the valve stem (511). The gear B (512) meshes with the rack B (513).