Wall crack quality detection coring device capable of collecting waste residues

Abstract

The utility model relates to the technical field of wall crack coring, and discloses a coring device for wall crack quality detection and capable of collecting waste residue, which comprises a protective shell, a motor is fixedly connected in the protective shell, a threaded hole a is formed in the tail end of the driving end of the motor, the driving end of the motor is fixedly connected with a connecting rod, and the connecting rod is fixedly connected with the protective shell. A butt joint hole is formed in the connecting rod, a sunken screw hole is formed in the top of the connecting rod, a screw is in threaded connection with the interior of the sunken screw hole, a screw is in threaded connection with the interior of a threaded hole a, a drill bit is fixedly connected to the right side of the connecting rod, and a spring is fixedly connected to the exterior of the left side of the protective shell. The tail end of the left side of the spring is fixedly connected with a magnetic ring b. According to the utility model, when the motor drives the external drill bit to rotate, the collecting device outside the drill bit can abut against the surface of a wall body, the spring wound outside the drill bit can be compressed, and when the drill bit rotates, chippings and dust can be collected in the collecting device.

Description

Technical Field

[0001] This utility model relates to the field of core sampling technology for wall cracks, and in particular to a core sampling device for quality inspection of wall cracks that can collect waste residue. Background Technology

[0002] A core sampling device for wall crack quality inspection is a specialized piece of equipment used to drill core samples from walls to assess parameters such as the quality of the concrete and the condition of cracks.

[0003] The core function of the core sampling device for wall crack quality inspection is to extract complete concrete core samples from the wall through mechanical drilling, so as to analyze the internal material properties, crack distribution and structural damage of the wall.

[0004] Currently, some core sampling devices for wall crack quality inspection on the market cannot collect the splashed dust and waste during the core sampling process, which may cause certain safety hazards and environmental pollution. Therefore, a core sampling device for wall crack quality inspection that can collect waste is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a core sampling device for wall crack quality inspection that can collect waste residue, aiming to improve the problem that some existing core sampling devices for wall crack quality inspection cannot collect the waste residue and dust generated during operation.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a core sampling device for detecting wall cracks that can collect waste residue, comprising a protective shell, a motor fixedly connected inside the protective shell, a limit block fixedly connected to the drive end of the motor, a threaded hole a at the end of the drive end of the motor, a connecting rod fixedly connected to the drive end of the motor, a mating hole inside the connecting rod, a recessed screw hole at the top of the connecting rod, a screw threaded inside the recessed screw hole, and a screw threaded inside the threaded hole a. In the closed state, the threaded hole a and the recessed screw hole are tightly aligned. A drill bit is fixedly connected to the right side of the connecting rod, a spring is fixedly connected to the left side of the protective shell, and a magnetic ring b is fixedly connected to the left end of the spring. The magnetic ring b and the magnetic ring a are magnetically attracted to each other.

[0007] As a further description of the above technical solution: the top of the protective shell is fixedly connected to a handle, the top of the handle is provided with a threaded hole b, a core extractor is threadedly connected inside the threaded hole b, the top of the core extractor is fixedly connected to a grip, and the handle and the grip fit tightly together in the closed state.

[0008] As a further description of the above technical solution: a CNC block is fixedly connected to the bottom of the protective shell, a power-off button is fixedly connected to the left side of the CNC block, a CNC board is fixedly connected to the right side of the CNC block, a handrail is fixedly connected to the bottom right side of the CNC block, and a hand guard is fixedly connected to the bottom left side of the CNC block.

[0009] As a further description of the above technical solution: a fixing block is fixedly connected to the rear exterior of the protective shell, a connecting rod is fixedly connected to the right side of the fixing block, a support plate is fixedly connected to the right end of the connecting rod, and the outer edge of the support plate is designed with a smooth chamfer.

[0010] As a further description of the above technical solution: a base is fixedly connected to the bottom left side of the handrail, three anti-slip grooves a are opened on the front side of the handrail, a power switch is fixedly connected inside the uppermost one of the three anti-slip grooves a, an anti-slip groove b is opened on the rear outer side of the handrail, and a hand guard is fixedly connected to the top front side of the base.

[0011] As a further description of the above technical solution: a protective extension sleeve is fixedly connected to the left side of the protective shell, a drill bit is slidably connected to the left side of the protective extension sleeve, a magnetic ring a is slidably connected to the left outer side of the drill bit, a storage compartment is fixedly connected to the left side of the magnetic ring a, a storage compartment is fixedly connected to the left side of the storage compartment, a feeding compartment is fixedly connected to the left side of the storage compartment, and a feeding port is fixedly connected to the left side of the feeding compartment.

[0012] As a further description of the above technical solution: a limiting ring is fixedly connected to the left side of the feed inlet, a positioning ring is slidably connected to the outside of the limiting ring, and a slide rail is provided inside the right side of the positioning ring, the slide rail being slidably connected to the limiting ring;

[0013] As a further description of the above technical solution: a drill bit is slidably connected inside the spring, a protective shell is fixedly connected to the right end of the spring, and a protective extension sleeve is slidably connected inside the right side of the spring.

[0014] This utility model has the following beneficial effects:

[0015] 1. In this utility model, when the external drill bit is driven to rotate by the motor, the collection device outside the drill bit will press against the wall surface. When the drill bit drills into the wall, the spring wrapped around the outside of the drill bit will be compressed, making the collection device stationary on the wall surface, but it will slide backward on the drill bit surface. When the drill bit rotates, debris and dust will be collected in the collection device. Since the positioning ring at the front end of the collection device is slidably connected to the subsequent components, the collection device will not rotate with the drill bit. When the drill bit finishes working, the spring will return the collection device to its original position. Since there are magnetic rings at the front end of the spring and the end of the collection device, the collection device can be disassembled for safe disposal of waste and dust.

[0016] 2. In this utility model, the split handle on the top of the protective shell can be rotated and disassembled to remove the internal core-taking device, pry out the required core from the wall inside the drill bit, and after use, the core-taking device can be stored in the handle with the cooperation of the threaded rod and the threaded hole. When the drill bit is working, the top handle and the rear support plate can help fix the drill bit and reduce errors. Attached Figure Description

[0017] Figure 1 This is a three-dimensional schematic diagram of the core sampling device for detecting wall cracks that can collect waste residue, as proposed in this utility model.

[0018] Figure 2 This is a schematic diagram of the slide rail of the core sampling device for detecting wall cracks that can collect waste residue, as proposed in this utility model.

[0019] Figure 3 This is a schematic diagram of the core sampler of the core sampling device for detecting wall cracks that can collect waste residue, as proposed in this utility model.

[0020] Figure 4 This is a schematic diagram of the handguard of the core sampling device for detecting wall cracks that can collect waste residue, as proposed in this utility model.

[0021] Figure 5 This is a schematic diagram of the connecting rod of the core sampling device for detecting wall cracks that can collect waste residue, as proposed in this utility model.

[0022] Legend:

[0023] 1. Protective shell; 2. Motor; 3. Limiting block; 4. Threaded hole a; 5. Connecting rod; 6. Butt joint hole; 7. Screw; 8. Recessed threaded hole; 9. Drill bit; 10. Protective extension sleeve; 11. Spring; 12. Magnetic ring a; 13. Storage compartment; 14. Storage compartment; 15. Feed compartment; 16. Feed inlet; 17. Limiting ring; 18. Slide rail; 19. Positioning ring; 20. Handle; 21. Grip; 22. Core extractor; 23. Threaded hole b; 24. Fixing block; 25. Connecting rod; 26. Support plate; 27. CNC block; 28. Power off button; 29. ​​CNC board; 30. Handrail; 31. Anti-slip groove a; 32. Power switch; 33. Anti-slip groove b; 34. Base; 35. Hand guard; 36. Magnetic ring b. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Reference Figure 1 , Figure 3 , Figure 5 This utility model provides an embodiment of a core sampling device for detecting wall cracks that can collect waste residue. It includes a protective shell 1 to protect an internal motor 2. The motor 2 is fixedly connected inside the protective shell 1 to drive a drill bit 9. A limit block 3 is fixedly connected to the drive end of the motor 2 to fix the drive end of the motor 2 to the drill bit 9. A threaded hole a4 is provided at the end of the drive end of the motor 2 to fix front and rear components. A connecting rod 5 is fixedly connected to the drive end of the motor 2 to connect the drill bit 9 to other components. A mating hole 6 is provided inside the connecting rod 5 to mate with the drive end of the motor 2. The top of the rod 5 has a recessed screw hole 8 for threaded connection and fixation with a screw 7. The screw 7 is connected to the internal thread of the recessed screw hole 8 and the screw 7 is connected to the internal thread of the threaded hole a4. In the closed state, the threaded hole a4 and the recessed screw hole 8 are closely aligned, which facilitates the tight connection between components. A drill bit 9 is fixedly connected to the right side of the connecting rod 5 for drilling into the wall to obtain a core. A spring 11 is fixedly connected to the left side of the protective shell 1 for sliding and resetting the collecting device. A magnetic ring b36 is fixedly connected to the left end of the spring 11 for locking and disassembling the collecting device. The magnetic ring b36 and the magnetic ring a12 are magnetically attracted to each other.

[0026] Reference Figures 2 to 4The top of the protective shell 1 is fixedly connected to a handle 20 for stabilizing the drill bit 9 during operation. The top of the handle 20 has a threaded hole b23, and a core extractor 22 is threaded inside the threaded hole b23 for extracting the core from inside the wall. The top of the core extractor 22 is fixedly connected to a grip 21 for easy use. The handle 20 and grip 21 fit tightly in the closed state to ensure stability. The bottom of the protective shell 1 is fixedly connected to a CNC block 27 for controlling the rotation direction and frequency of the drill bit 9. The left side of the CNC block 27 is fixedly connected to a power off button 28 to reduce safety hazards. The right side of the CNC block 27 is fixedly connected to a CNC board 29 for controlling the drill bit 9. The bottom right side of the CNC block 27 is fixedly connected to a handrail 30 for stabilizing the entire top component. The bottom left side of the CNC block 27 is fixedly connected to a hand guard 35 for protecting the user.

[0027] Reference Figures 3 to 5 A fixing block 24 is fixedly connected to the rear exterior of the protective shell 1 for fixing and connecting subsequent components. A connecting rod 25 is fixedly connected to the right side of the fixing block 24 for connecting the front and rear components. A support plate 26 is fixedly connected to the right end of the connecting rod 25 to reduce vibration and ensure the stability of the drill bit 9. The outer edge of the support plate 26 has a smooth chamfer design to reduce safety hazards. A base 34 is fixedly connected to the bottom left side of the handrail 30 for supporting and connecting the top component. Three anti-slip grooves a31 are provided on the front side of the handrail 30 to prevent slipping during use. A power switch 32 is fixedly connected inside the uppermost of the three anti-slip grooves a31 for starting and stopping the drill bit 9. An anti-slip groove b33 is provided on the rear exterior of the handrail 30 to increase friction and reduce safety hazards. A hand guard 35 is fixedly connected to the top front side of the base 34. A protective extension sleeve 10 is fixedly connected to the left side of the protective shell 1 to protect the internal components. A drill bit 9 is slidably connected to the left side of the cylinder 10. A magnetic ring a12 is slidably connected to the outer left side of the drill bit 9. A collection bin 13 is fixedly connected to the left side of the magnetic ring a12 for collecting waste residue. A storage bin 14 is fixedly connected to the left side of the collection bin 13 for temporary storage of waste residue. A feeding bin 15 is fixedly connected to the left side of the storage bin 14 for waste material to enter. A feeding port 16 is fixedly connected to the left side of the feeding bin 15 to facilitate the entry of waste residue. A limiting ring 17 is fixedly connected to the outer left side of the feeding port 16 for connecting the positioning ring 19 and the collection device. A positioning ring 19 is slidably connected to the outer side of the limiting ring 17 for positioning the drill bit 9 and connecting it to the subsequent collection device. A slide rail 18 is opened inside the right side of the positioning ring 19. The slide rail 18 is slidably connected to the limiting ring 17. A drill bit 9 is slidably connected inside the spring 11. A protective shell 1 is fixedly connected to the right end of the spring 11. A protective extension sleeve 10 is slidably connected inside the right side of the spring 11.

[0028] Working principle: When drill bit 9 rotates under the drive of motor 2, it enters the wall. At this time, positioning ring 19 will abut against the wall surface. Since positioning ring 19 is slidably connected to feed port 16, the collecting device will not rotate due to the rotation of drill bit 9. Furthermore, because positioning ring 19 abuts against the wall surface, the collecting device will compress the rear spring 11, ensuring the smooth operation of drill bit 9. After drill bit 9 completes its work and leaves the wall, spring 11 converts elastic potential energy into kinetic energy, causing the collecting device to reset. The end of spring 11... The magnetic ring b36 and the magnetic ring a12 at the end of the collecting device can be separated by magnetic attraction, allowing the entire collecting device to be disassembled for easy cleaning of internal waste. After cleaning, the collecting device is then magnetically fixed to the outer surface of the drill bit 9. When the drill bit 9 is working, the handle 20 and grip 21 on the top of the protective shell 1, as well as the connecting rod 25 and support plate 26 at the rear of the protective shell 1, can simultaneously ensure the stability of the drill bit 9 in both the horizontal and vertical directions. This ensures the stable operation of the drill bit 9 and also extends its service life, achieving the effect of cost saving.

[0029] After the drill bit 9 finishes its work, rotate the handle 21 to remove the core extractor 22 embedded inside the handle 20. Pry out the wall core that needs to be removed, and after removing the wall core, reinsert the core extractor 22 into the handle 20 and tighten it with threads. This ensures that the handle 21 and handle 20 can serve as support and protection components when the drill bit 9 is operating, making the whole process proceed smoothly and improving work efficiency.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.

Claims

1. A core sampling device for detecting wall cracks that can collect waste residue, comprising a protective shell (1), characterized in that: A motor (2) is fixedly connected inside the protective shell (1). A limit block (3) is fixedly connected to the drive end of the motor (2). A threaded hole a (4) is opened at the end of the drive end of the motor (2). A connecting rod (5) is fixedly connected to the drive end of the motor (2). A mating hole (6) is opened inside the connecting rod (5). An indented screw hole (8) is opened at the top of the connecting rod (5). A screw (7) is threaded inside the indented screw hole (8). A screw (7) is threaded inside the threaded hole a (4). In the closed state, the threaded hole a (4) and the indented screw hole (8) are closely aligned. A drill bit (9) is fixedly connected to the right side of the connecting rod (5). A spring (11) is fixedly connected to the left side of the protective shell (1). A magnetic ring b (36) is fixedly connected to the left end of the spring (11). The magnetic ring b (36) and the magnetic ring a (12) are magnetically attracted to each other.

2. The core sampling device for detecting wall crack quality with collectable waste residue as described in claim 1, characterized in that: The top of the protective shell (1) is fixedly connected to a handle (20), and the top of the handle (20) is provided with a threaded hole b (23). The threaded hole b (23) is threadedly connected to a core extractor (22), and the top of the core extractor (22) is fixedly connected to a grip (21). The handle (20) and the grip (21) fit tightly together in the closed state.

3. The core sampling device for detecting wall crack quality with collectable waste residue as described in claim 1, characterized in that: The bottom of the protective shell (1) is fixedly connected to a CNC block (27), the left side of the CNC block (27) is fixedly connected to a power off button (28), the right side of the CNC block (27) is fixedly connected to a CNC board (29), the bottom right side of the CNC block (27) is fixedly connected to a handrail (30), and the bottom left side of the CNC block (27) is fixedly connected to a hand guard (35).

4. The core sampling device for detecting wall crack quality with collectable waste residue as described in claim 1, characterized in that: A fixing block (24) is fixedly connected to the rear exterior of the protective shell (1). A connecting rod (25) is fixedly connected to the right side of the fixing block (24). A support plate (26) is fixedly connected to the right end of the connecting rod (25). The outer edge of the support plate (26) is designed with a smooth chamfer.

5. The core sampling device for detecting wall crack quality with collectable waste residue according to claim 3, characterized in that: A base (34) is fixedly connected to the bottom left side of the handrail (30). Three anti-slip grooves a (31) are provided on the front side of the handrail (30). A power switch (32) is fixedly connected inside the uppermost one of the three anti-slip grooves a (31). An anti-slip groove b (33) is provided on the rear outer side of the handrail (30). A hand guard (35) is fixedly connected to the top front side of the base (34).

6. The core sampling device for detecting wall crack quality with collectable waste residue according to claim 1, characterized in that: A protective extension sleeve (10) is fixedly connected to the left side of the protective shell (1). A drill bit (9) is slidably connected to the left side of the protective extension sleeve (10). A magnetic ring a (12) is slidably connected to the left side of the drill bit (9). A storage compartment (13) is fixedly connected to the left side of the magnetic ring a (12). A storage compartment (14) is fixedly connected to the left side of the storage compartment (13). A feeding compartment (15) is fixedly connected to the left side of the storage compartment (14). A feeding port (16) is fixedly connected to the left side of the feeding compartment (15).

7. The core sampling device for detecting wall crack quality with collectable waste residue according to claim 6, characterized in that: A limiting ring (17) is fixedly connected to the left side of the feed inlet (16). A positioning ring (19) is slidably connected to the outside of the limiting ring (17). A slide rail (18) is provided inside the right side of the positioning ring (19). The slide rail (18) is slidably connected to the limiting ring (17).

8. The core sampling device for detecting wall crack quality with collectable waste residue according to claim 1, characterized in that: A drill bit (9) is slidably connected inside the spring (11), a protective shell (1) is fixedly connected to the right end of the spring (11), and a protective extension sleeve (10) is slidably connected inside the right side of the spring (11).

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