Protective device for engineering drilling equipment

Abstract

The utility model relates to the technical field of drilling equipment, and discloses an engineering drilling equipment protection device which comprises a bottom plate, the top end of the bottom plate is fixedly connected with a protection frame, the top end of the protection frame is fixedly connected with a driving assembly, and the driving end of the driving assembly is fixedly connected with a spline shaft. The outer portion of the spline shaft is slidably connected with a spline sleeve, the outer portion of the spline sleeve is rotatably connected with a limiting plate, the outer portion of the limiting plate is fixedly connected with two sliding plates, the bottom end of the spline sleeve is fixedly connected with a drill bit, and the top end of the inner wall of the protection frame is fixedly connected with an electric push rod. And the driving end of the electric push rod is fixedly connected with a fixed plate. According to the device, the outside of the device can be effectively protected in the drilling process in the using process of the device, a worker is prevented from being in direct contact with the device and being affected, and the device is prevented from toppling over to cause damage to the internal structure through the arrangement of an external protection frame.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling equipment, in particular to a protective device for engineering drilling equipment. Background Art

[0002] Engineering drilling equipment is specialized tools or equipment used for drilling and sampling soil, rock, or other subsurface materials. This equipment is commonly used in geological exploration, mineral exploration, construction engineering, environmental monitoring, and water resource management. Engineering drilling equipment varies in type and specifications, allowing users to select the appropriate equipment for drilling at varying depths and diameters. Engineering drilling equipment includes drilling rigs, drill bits, drill pipes, corers, cement casing, mud pumps, and drilling fluid circulation systems. These devices use rotation, propulsion, and percussion to drive the drill bit into the ground, obtaining information on the physical and chemical properties of subsurface materials and the structure of the strata. This information is crucial for engineering design, geological surveys, and environmental monitoring. Protective devices are used to ensure stable operation and protect personnel. Protective devices are designed to protect personnel, equipment, or the environment from potential dangers, injuries, or damage. These devices are typically designed for specific scenarios or needs, aiming to reduce the likelihood of accidents and minimize the resulting losses.

[0003] After searching: Chinese patent publication number: CN217501605U, which relates to the technical field of drilling equipment, discloses a core drilling device based on engineering geological exploration, including a drilling base and an assembly bolt. The top two sides of the drilling base are provided with a bracket, and a drilling protection mechanism is installed on the inner side of the bracket. The assembly bolt is arranged around the drilling protection mechanism. A core drilling fixing mechanism is provided on one side of the drilling base, and a slide rail is provided inside the core drilling fixing mechanism. A reinforcement frame is installed inside the slide rail. An embedded disk is provided at the front end of the drilling base. This core drilling device based on engineering geological exploration effectively installs the movably connected main shaft and spiral blade inside the anti-blocking mechanism. The core drilling device servo motor equipment can be installed on the main shaft and spiral blade to drive the main shaft to push the spiral blade to rotate. The rotating main shaft and spiral blade can transport and clean soil to prevent a large amount of soil from being blocked inside the core drilling device base during engineering geological exploration.

[0004] The above patent embodiment records that "the reinforcement frame 502 is slidably installed on the slide rail 501 and the core drilling fixing mechanism 5. When the core drilling equipment for engineering geological exploration is installed, the user can slide and unfold the reinforcement frame 502 for secondary reinforcement and fixation, and install the thickening frame 301 inside the drilling protection mechanism 3, so that the threaded drilling positioning bolt 302 is threadedly connected and reinforced inside the thickening frame 301 and the drilling protection mechanism 3, effectively protecting the thickening frame 301 and the drilling protection mechanism 3 on the drilling base 1 and the drilling protection mechanism 3", which can effectively fix the device and stabilize the device. However, when the staff is working next to it, if it is accidentally touched, it will cause damage to the staff. Therefore, in response to the above-mentioned deficiencies, an engineering drilling equipment protection device is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a protective device for engineering drilling equipment, which aims to improve the problems in the existing technology that some devices may be damaged by direct contact with workers when they are in operation, and may affect the internal structure when they fall over.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A protective device for engineering drilling equipment comprises a base plate, the top end of the base plate is fixedly connected to a protective frame, the top end of the protective frame is fixedly connected to a driving assembly, the driving end of the driving assembly is fixedly connected to a spline shaft, the outside of the spline shaft is slidably connected to a spline sleeve, the outside of the spline sleeve is rotatably connected to a limit plate, the outside of the limit plate is fixedly connected to two sliding plates, the bottom end of the spline sleeve is fixedly connected to a drill bit, the top end of the inner wall of the protective frame is fixedly connected to an electric push rod, the driving end of the electric push rod is fixedly connected to a fixed plate, the outside of the base plate is fixedly connected to a support assembly, and the bottom end of the base plate is fixedly connected to a plurality of wheels;

[0008] As a further description of the above technical solution:

[0009] The top of the bottom plate is fixedly connected to a collection box, the right end of the collection box is fixedly connected to a fan, the output end of the fan is fixedly connected to a delivery pipe, the right end of the delivery pipe is fixedly connected to a dust cover, the inside of the dust cover is fixedly connected to two telescopic rods, the outer sleeve of the telescopic rod is provided with a spring, and the adjacent ends of the two telescopic rods are fixedly connected to a clamping block;

[0010] As a further description of the above technical solution:

[0011] The driving assembly includes a motor, the bottom end of the motor is fixedly connected to the top end of the protective frame, and the driving end of the protective frame is fixedly connected to the top end of the spline shaft;

[0012] As a further description of the above technical solution:

[0013] One end of the spring is fixedly connected to the inside of the dust cover, and the other ends of the two springs are fixedly connected to the far ends of the two clamping blocks;

[0014] As a further description of the above technical solution:

[0015] The support assembly includes four support blocks, four threaded rods and four handles, wherein adjacent ends of the support blocks are fixedly connected to the outside of the base plate, the inner threads of the threaded rods are connected to the inside of the support blocks, and the bottom ends of the handles are fixedly connected to the top ends of the threaded rods;

[0016] As a further description of the above technical solution:

[0017] The adjacent ends of the two clamping blocks are both rotatably connected to the outside of the spline sleeve, and the inside of the dust cover is slidably connected to the outside of the spline sleeve;

[0018] As a further description of the above technical solution:

[0019] The bottom end of the dust cover is fixedly connected to the top end of the bottom plate, and the outside of the dust cover is fixedly connected to the inside of the protective frame;

[0020] As a further description of the above technical solution:

[0021] The outer portion of the sliding plate is slidably connected to the inner portion of the protective frame, the right end of the limiting plate is fixedly connected to the left end of the fixed plate, and the outer portion of the spline shaft is rotatably connected to the inner portion of the protective frame.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, with the coordinated use of the motor, spline shaft, spline sleeve, limit plate, sliding plate, drill bit and other structures, the device can effectively protect the outside of the device during use and drilling process to prevent workers from directly contacting the device and causing impact on the workers, and the setting of its external protective frame can prevent the device from tipping over and causing damage to the internal structure.

[0024] 2. In the utility model, with the coordinated use of structures such as the fan, conveying pipe, dust cover, telescopic rod, spring, and clamping block, the device can remove solid impurities adhered to the drill bit during drilling recovery, and absorb and collect them uniformly, reducing the subsequent manual cleaning steps of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional schematic diagram of a protective device for engineering drilling equipment proposed by the present utility model;

[0026] Figure 2 This is a schematic structural diagram of a protective frame for an engineering drilling equipment protective device proposed in the present utility model;

[0027] Figure 3 This is a structural diagram of a collection box of an engineering drilling equipment protection device proposed by the utility model;

[0028] Figure 4 This is a structural schematic diagram of a support plate of a protective device for engineering drilling equipment proposed by the utility model.

[0029] Legend:

[0030] 1. Base plate; 2. Protective frame; 3. Motor; 4. Spline shaft; 5. Spline sleeve; 6. Limit plate; 7. Sliding plate; 8. Drill bit; 9. Electric push rod; 10. Fixed plate; 11. Collection box; 12. Fan; 13. Delivery pipe; 14. Dust cover; 15. Telescopic rod; 16. Spring; 17. Clamp block; 18. Support block; 19. Threaded rod; 20. Handle; 21. Wheel. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0032] Reference Figure 1 and Figure 2The utility model provides an embodiment: a protective device for engineering drilling equipment, including a base plate 1, the bottom end of the base plate 1 is fixedly connected to a plurality of wheels 21, such a configuration is for the base plate 1 to serve as the foundation of the entire equipment, and its outside is fixedly connected to a support assembly, and the bottom end is fixedly connected to a plurality of wheels 21, which allows the equipment to be easily moved and positioned at the work site, improving the convenience and flexibility of operation, the top of the base plate 1 is fixedly connected to a protective frame 2, the top of the protective frame 2 is fixedly connected to a drive assembly, the drive assembly includes a motor 3, the bottom end of the motor 3 is fixedly connected to the top of the protective frame 2, such a configuration is for the top of the base plate 1 to be fixedly connected to a protective frame 2, which is the main structure of the protective device. The protective frame 2 provides a platform for supporting and fixing other key components, as well as protecting the internal structure and preventing staff from directly contacting its internal structure. The top of the protective frame 2 is fixedly connected to a drive assembly, which includes a motor 3. The bottom end of the motor 3 is fixedly connected to the top of the protective frame 2, which ensures the stable installation of the motor 3 and ensures that the motor 3 provides operating power to the connected structure. The driving end of the protective frame 2 is fixedly connected to the top of the spline shaft 4. The driving end of the driving assembly is fixedly connected to the spline shaft 4. The external sliding connection of the spline shaft 4 is connected to the spline sleeve 5. The external rotation connection of the spline sleeve 5 is connected to the limit plate 6. The external part of the limit plate 6 is fixedly connected to two sliding plates 7. This arrangement is to enable the spline shaft 4 and the spline sleeve 5 to transmit driving force, and the external rotation connection of the spline sleeve 5 is connected to the limit plate 6. The external part of the limit plate 6 is fixedly connected to two sliding plates 7. While these components work together, it is ensured that the motion range of the drill bit 8 is controlled to avoid accidental injuries caused by exceeding the safety range. The bottom end of the spline sleeve 5 is fixedly connected to the drill bit 8, and the top of the inner wall of the protective frame 2 is fixedly connected to the electric push rod 9. The driving end of the electric push rod 9 is fixedly connected to the fixed plate 10. This is to fix the drill bit 8 to the bottom end of the spline sleeve 5 to complete the actual drilling operation. The top end of the inner wall of the protective frame 2 is fixedly connected to an electric push rod 9, and the driving end of the electric push rod 9 is fixedly connected to a fixed plate 10. The fixed plate 10 is fixedly connected to the outside of the limit plate 6 to drive it to move, so that these components work together to adjust and control the position and depth of the drill bit 8. The outside of the sliding plate 7 is slidably connected to the inside of the protective frame 2, and the right end of the limit plate 6 is fixedly connected to the left end of the fixed plate 10. The outside of the spline shaft 4 is rotatably connected to the inside of the protective frame 2, and the outside of the bottom plate 1 is fixedly connected to a support assembly;

[0033] Reference Figure 4The support assembly includes four support blocks 18, four threaded rods 19 and four handles 20. The proximal ends of the multiple support blocks 18 are fixedly connected to the outside of the base plate 1. The four support blocks 18 are installed on the outside of the base plate 1, and their proximal ends are fixedly connected to the base plate 1, providing a stable support foundation for the connected structure to ensure that the equipment is not easy to tip over or move during use. The internal threads of the threaded rods 19 are connected to the inside of the support blocks 18. The internal threads of the four threaded rods 19 are connected to the inside of the support blocks 18. Through the threaded structure, the threaded rods 19 can be pushed into the ground to ensure the stability and balance of the operation of the device. The bottom end of the handle 20 is fixedly connected to the top of the threaded rod 19. The setting of the handle 20 is to facilitate the use of it by the staff to receive and transmit power.

[0034] Reference Figure 3 The top of the base plate 1 is fixedly connected to a collecting box 11. The collecting box 11 is designed to collect debris and dust generated during the drilling process to ensure a clean and safe working environment. The right end of the collecting box 11 is fixedly connected to a fan 12. The fan 12 plays the role of exhausting air and absorbing dust. The output end of the fan 12 is fixedly connected to a conveying pipe 13. This arrangement is for the conveying pipe 13 to convey the collected debris and dust to the collecting box 11. The right end of the conveying pipe 13 is fixedly connected to a dust cover 14. This is to prevent dust diffusion and environmental pollution. The right end of the conveying pipe 13 is fixedly connected to a dust cover 14. This dust cover 14 covers the conveying pipe 13, effectively preventing dust from overflowing. The bottom end of the dust cover 14 is fixedly connected to the top of the bottom plate 1 to ensure the sealing effect. The bottom end of the dust cover 14 is fixedly connected to the top of the bottom plate 1, and the outside of the dust cover 14 is fixedly connected to the inside of the protective frame 2. The inside of the dust cover 14 is fixedly connected to two telescopic rods 15. The telescopic rod 15 is provided to limit the connection structure so that the connection structure can operate stably. The outer sleeve of the telescopic rod 15 is provided with a spring 16. The spring 16 is provided to reset the connection structure with the help of elasticity to ensure the stable operation of the connection structure. The two telescopic rods 15 are fixedly connected to a clamping block 17 at the near end. The clamping block 17 is provided to scrape off dust on the outside of the spline sleeve 5. One end of the spring 16 is fixedly connected to the inside of the dust cover 14, and the other end of the two springs 16 is fixedly connected to the far end of the two clamping blocks 17. The near end of the two clamping blocks 17 is rotatably connected to the outside of the spline sleeve 5, and the inside of the dust cover 14 is slidably connected to the outside of the spline sleeve 5.

[0035] Working principle: When using the device, push the bottom plate 1 to push the device to the working area, rotate the handle 20 to drive the threaded rod 19 to rotate, and the threaded rod 19 rotates inside the support block 18 to ensure stable operation and penetrate into the ground, so that the device is fixed to ensure that the device remains stable during operation, and the rotation of the spline shaft 4 is driven by starting the motor 3, and the rotation of the spline sleeve 5 is driven by the rotation of the spline shaft 4, and the rotation of the spline sleeve 5 is driven by the rotation of the spline sleeve 5, and the movement of the fixed plate 10 is driven by starting the electric push rod 9, and the movement of the fixed plate 10 is driven by the movement of the limit plate 6, and the movement of the limit plate 6 drives the spline sleeve 5 to rise and fall to drill holes in the ground and move downward, and the movement of the limit plate 6 drives the sliding plate 7 to slide inside the protective frame 2, through The sliding of the sliding plate 7 not only maintains the stability of the operation of the spline sleeve 5, but also protects the internal structure of the device when the device falls over to prevent the structure from being damaged. In the process of recovering the drill bit 8 and the spline sleeve 5, the two clamping blocks 17 clamped on the outside of the spline sleeve 5 are used to scrape off the dirt and dust on the outside. The telescopic rod 15 and the spring 16 fixedly connected to the outside of the support block 18 make the clamping block 17 and the spline sleeve 5 fit more tightly. The dust and dirt scraped from the inside of the dust cover 14 are sucked into the conveying pipe 13 through the blocking of the spline shaft 4 and the start-up of the fan 12, and are transported to the collection box 11 through the conveying pipe 13, so that the dust and dirt are collected and cleaned, and the cleaning of the outside of the device is completed, reducing the steps of manual cleaning by the staff.

[0036] Finally, it should be noted that the above 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 aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A protective device for engineering drilling equipment, comprising a bottom plate (1), characterized in that: The top of the base plate (1) is fixedly connected to a protective frame (2), the top of the protective frame (2) is fixedly connected to a driving assembly, the driving end of the driving assembly is fixedly connected to a spline shaft (4), the outside of the spline shaft (4) is slidably connected to a spline sleeve (5), the outside of the spline sleeve (5) is rotatably connected to a limit plate (6), the outside of the limit plate (6) is fixedly connected to two sliding plates (7), the bottom end of the spline sleeve (5) is fixedly connected to a drill bit (8), the top of the inner wall of the protective frame (2) is fixedly connected to an electric push rod (9), the driving end of the electric push rod (9) is fixedly connected to a fixed plate (10), the outside of the base plate (1) is fixedly connected to a support assembly, and the bottom end of the base plate (1) is fixedly connected to a plurality of wheels (21).

2. The protective device for engineering drilling equipment according to claim 1, characterized in that: The top of the bottom plate (1) is fixedly connected to a collecting box (11), the right end of the collecting box (11) is fixedly connected to a fan (12), the output end of the fan (12) is fixedly connected to a delivery pipe (13), the right end of the delivery pipe (13) is fixedly connected to a dust cover (14), the interior of the dust cover (14) is fixedly connected to two telescopic rods (15), the outer sleeve of the telescopic rod (15) is provided with a spring (16), and the adjacent ends of the two telescopic rods (15) are fixedly connected to a clamping block (17).

3. The protective device for engineering drilling equipment according to claim 1, characterized in that: The driving assembly comprises a motor (3), the bottom end of the motor (3) is fixedly connected to the top end of the protective frame (2), and the driving end of the protective frame (2) is fixedly connected to the top end of the spline shaft (4).

4. The protective device for engineering drilling equipment according to claim 2, characterized in that: One end of the spring (16) is fixedly connected to the inside of the dust cover (14), and the other ends of the two springs (16) are fixedly connected to the far ends of the two clamping blocks (17).

5. The protective device for engineering drilling equipment according to claim 1, characterized in that: The support assembly comprises four support blocks (18), four threaded rods (19) and four handles (20); the adjacent ends of the plurality of support blocks (18) are fixedly connected to the outside of the base plate (1); the inner threads of the threaded rods (19) are connected to the inside of the support blocks (18); and the bottom ends of the handles (20) are fixedly connected to the top ends of the threaded rods (19).

6. The protective device for engineering drilling equipment according to claim 2, characterized in that: The adjacent ends of the two clamping blocks (17) are both rotatably connected to the outside of the spline sleeve (5), and the inside of the dust cover (14) is slidably connected to the outside of the spline sleeve (5).

7. The protective device for engineering drilling equipment according to claim 2, characterized in that: The bottom end of the dust cover (14) is fixedly connected to the top end of the base plate (1), and the outside of the dust cover (14) is fixedly connected to the inside of the protective frame (2).

8. The protective device for engineering drilling equipment according to claim 1, characterized in that: The outside of the sliding plate (7) is slidably connected to the inside of the protective frame (2), the right end of the limit plate (6) is fixedly connected to the left end of the fixed plate (10), and the outside of the spline shaft (4) is rotatably connected to the inside of the protective frame (2).

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