Soil breaker for building engineering quality detection

Abstract

The application relates to a soil breaker for construction engineering quality detection, which comprises a main support, a rotating device is installed at the top end of the main support, an installation frame is arranged below the rotating device, lifting devices are symmetrically arranged in the installation frame, a first fixing frame and a second fixing frame are respectively arranged below the two lifting devices, a drilling mechanism is installed in the first fixing frame, a sampling mechanism is installed in the second fixing frame, the drilling mechanism comprises a drilling motor, a fixing sleeve, a limiting sleeve rod, a locking bolt and a drill bit, the fixing sleeve is installed below the drilling motor, the drill bit is installed below the fixing sleeve, the limiting sleeve rod is installed on the fixing sleeve, and the locking bolt is installed on the limiting sleeve rod, the sampling mechanism comprises a micro air cylinder, a micro piston rod and a sampling bin, a plurality of the micro air cylinders are installed in the second fixing frame, one end of the micro piston rod is connected with the output end of the micro air cylinder, and the other end is connected with the sampling bin, a bottom plate is arranged at the bottom end of the main support, and a fixing device is installed on the bottom plate.

Description

Technical Field

[0001] This invention relates to the field of equipment technology for building construction projects, specifically to a soil breaking device for quality inspection in building construction projects. Background Technology

[0002] Construction drilling tools typically consist of several parts, including drill rods, drill bits, and support components. However, in existing drilling tools, the support components are often unstable, prone to shaking and deformation, which prevents the drilling device from maintaining a perpendicular position to the ground, resulting in skewed holes and reducing the practicality of the drilling device.

[0003] The earth-breaking drill for building engineering can vertically drill underground rock and soil samples for analysis, providing scientific support for building engineering projects. However, the existing equipment cannot simultaneously sample building engineering projects at different depths, requiring multiple samplings, which reduces work efficiency and the practicality of the equipment.

[0004] Drill bits are the core components of earth-breaking drilling tools used in construction engineering. They are usually made of materials such as metal, cemented carbide, and ceramics. Their structure and materials determine the drilling capacity, wear resistance, and lifespan of the earth-breaking drilling tool. Different materials and sizes of drill bits are required in different geological conditions and scenarios. However, the drill bits in existing devices are not easy to disassemble and replace, which wastes a lot of time and reduces work efficiency. Summary of the Invention

[0005] To address the problems existing in the prior art, this invention provides a soil breaking device for testing the quality of building construction projects.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a soil breaker for quality inspection of building engineering, comprising a main support, a rotating device installed at the top of the main support, an installation frame below the rotating device, lifting devices symmetrically arranged within the installation frame, a first fixed frame and a second fixed frame respectively below the two lifting devices, a drilling mechanism installed within the first fixed frame, and a sampling mechanism installed within the second fixed frame, the drilling mechanism comprising a drilling motor, a fixed sleeve, a limiting sleeve rod, a locking bolt and a drill bit, the drilling motor being installed within the first fixed frame, the top of the fixed sleeve being connected to the output end of the drilling motor, the top of the drill bit being connected to the fixed sleeve, the drill bit and the fixed sleeve being connected together by the limiting sleeve rod, the locking bolt passing through one end of the limiting sleeve rod to fix the drill bit within the fixed sleeve, the sampling mechanism comprising a miniature cylinder, a miniature piston rod and a sampling chamber, multiple miniature cylinders being installed within the second fixed frame, one end of the miniature piston rod being connected to the output end of the miniature cylinder and the other end being connected to the sampling chamber, a base plate being provided at the bottom of the main support, and a fixing device being installed on the base plate.

[0007] In a further embodiment of the present invention, the fixing device includes an extrusion rod, a diffuser plate, an extrusion sleeve, a rotating shaft, and a bushing. The extrusion sleeve is disposed at the four corners of the bottom end of the base plate, the bushing is symmetrically disposed on both sides of the bottom end of the extrusion sleeve, the rotating shaft is disposed on both sides of the top end of the diffuser plate and works in conjunction with the bushing, the extrusion rod is movably disposed inside the extrusion sleeve, and the bottom end of the extrusion rod, the bottom end of the diffuser plate, and the inner side of the diffuser plate are all tapered structures. The fixing device can stably fix the equipment on the ground, thereby enhancing the stability of the equipment.

[0008] In a further embodiment of the present invention, a fixed ground nail is provided at the bottom end of the base plate, and the fixed ground nail is fixedly disposed at the bottom end of the base plate. A movable ground nail is provided on the base plate, and a plurality of the movable ground nails can be movably disposed on the base plate, thereby further enhancing the stability of the device.

[0009] In a further embodiment of the present invention, a storage box is provided at the top of the main support, and a box cover is provided on the top of the storage box, so that various drill bits and maintenance tools can be placed in the storage box for easy access.

[0010] In a further embodiment of the present invention, the rotating device includes a rotary motor and a reducer. The rotary motor is mounted on the top of the main support, the input end of the reducer is connected to the output end of the rotary motor, and the output end of the reducer passes through the support frame and is connected to the top of the mounting frame. The rotating device can be switched to the sampling device after the drill bit has finished drilling, which is simple to operate and convenient for sampling.

[0011] In a further embodiment of the present invention, the lifting device includes a cylinder and a piston rod. The two cylinders are symmetrically installed on both sides of the mounting frame. The top end of the piston rod is connected to the output end of the cylinder. The bottom end of one piston rod is connected to the top end of the first fixed frame, and the bottom end of the other piston rod is connected to the top end of the second fixed frame. The two lifting devices can respectively drive the second fixed frame and the first fixed frame to rise or fall, which facilitates switching between drilling and sampling operations, is easy to operate, and saves work efficiency.

[0012] In a further embodiment of the present invention, an anti-slip pad is fitted on the limiting sleeve rod. The anti-slip pad is symmetrically installed on both sides of the fixed sleeve to increase the friction between the limiting sleeve rod, the fixed sleeve, and the locking bolt, making the connection more stable.

[0013] Compared with the prior art, the present invention provides a soil-breaking device for quality inspection of building engineering projects, which has the following beneficial effects: By using movable and fixed ground stakes, the equipment can be stably fixed to the ground, improving its stability. At the same time, the installation of extrusion rods, diffuser plates, extrusion sleeves, rotating shafts, and bushings further stabilizes the equipment, effectively preventing hole deviation and improving its practicality. These measures greatly enhance the stability of the earth-breaking drill used in construction engineering.

[0014] By using a rotary motor, reducer, mounting frame, cylinder, and piston rod in combination, the drilling device and sampling device can be quickly switched, improving work efficiency. Through the multiple miniature cylinders, miniature piston rods, and sampling chambers set in the second fixed frame, sampling of construction projects at different depths can be achieved, greatly improving the practicality and work efficiency of the equipment.

[0015] The use of a fixed sleeve, a limiting sleeve, and a locking bolt makes the drill bit easier to assemble and disassemble, improving work efficiency. The anti-slip pad on the limiting sleeve increases the friction at the connection point, enhancing the stability of the connection. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the cross-sectional structure in this invention; Figure 3 for Figure 2 A magnified schematic diagram of the partial structure at point A in the middle; Figure 4 This is a schematic diagram of the dispersed structure of the fixing sleeve portion in this invention; Figure 5 This is a cross-sectional structural diagram of the second fixing frame part in this invention.

[0017] In the diagram: 1. Main support; 2. Mounting bracket; 3. First fixed bracket; 4. Second fixed bracket; 5. Drilling motor; 6. Fixing sleeve; 7. Limiting sleeve rod; 8. Locking bolt; 9. Drill bit; 10. Miniature cylinder; 11. Miniature piston rod; 12. Sampling chamber; 13. Base plate; 14. Extrusion rod; 15. Diffuser plate; 16. Extrusion sleeve; 17. Rotating shaft; 18. Bushing; 19. Fixed ground stake; 20. Movable ground stake; 21. Storage box; 22. Box lid; 23. Rotary motor; 24. Reducer; 25. Cylinder; 26. Piston rod; 27. Anti-slip mat. Detailed Implementation

[0018] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention. Example

[0019] Please see Figures 1 to 5 In the embodiments of the present invention: A soil-breaking device for quality inspection of building construction includes a main support 1. A rotating device is mounted on the top of the main support 1. A mounting frame 2 is located below the rotating device. A lifting device is symmetrically arranged within the mounting frame 2. A first fixed frame 3 and a second fixed frame 4 are respectively located below the two lifting devices. A drilling mechanism is installed within the first fixed frame 3, and a sampling mechanism is installed within the second fixed frame 4. The drilling mechanism includes a drilling motor 5, a fixing sleeve 6, a limiting sleeve 7, a locking bolt 8, and a drill bit 9. The drilling motor 5 is installed within the first fixed frame 3, and the top of the fixing sleeve 6 is connected to the drill bit. The output end of the motor 5 is connected, the top end of the drill bit 9 is connected to the fixed sleeve 6, the drill bit 9 and the fixed sleeve 6 are connected together by the limiting sleeve rod 7, the locking bolt 8 passes through one end of the limiting sleeve rod 7 to fix the drill bit 9 in the fixed sleeve 6, the sampling mechanism includes a micro cylinder 10, a micro piston rod 11 and a sampling chamber 12, multiple micro cylinders 10 are installed in the second fixed frame 4, one end of the micro piston rod 11 is connected to the output end of the micro cylinder 10 and the other end is connected to the sampling chamber 12, the bottom end of the main support 1 is provided with a base plate 13, and a fixing device is installed on the base plate 13.

[0020] In this embodiment of the invention, the fixing device includes a pressing rod 14, a diffuser plate 15, a pressing sleeve 16, a rotating shaft 17, and a bushing 18. The pressing sleeve 16 is located at the four corners of the bottom end of the base plate 13. The bushing 18 is symmetrically located on both sides of the bottom end of the pressing sleeve 16. The rotating shaft 17 is located on both sides of the top end of the diffuser plate 15 and works in conjunction with the bushing 18. The pressing rod 14 is movably located inside the pressing sleeve 16, and the bottom end of the pressing rod 14, the bottom end of the diffuser plate 15, and the inner side of the diffuser plate 15 are all conical structures. When the pressing rod 14 is hammered into the ground, the pressing rod 14 will gradually enter between the two diffuser plates 15 through the pressing sleeve 16. Because of the setting of the rotating shaft 17 and the bushing 18, and because the bottom end of the pressing rod 14, the bottom end of the diffuser plate 15, and the inner side of the diffuser plate 15 are all conical structures, the diffuser plate 15 will gradually expand outward as the pressing rod 14 is hammered into the ground. When the pressing rod 14 is completely hammered into the ground, the device is stably fixed on the ground.

[0021] In this embodiment of the invention, the bottom end of the base plate 13 is provided with a fixed ground nail 19, which is fixedly installed at the bottom end of the base plate 13. The base plate 13 is provided with a movable ground nail 20, and a plurality of the movable ground nails 20 are movably installed on the base plate 13. First, the device is placed at the location where drilling is required, and then the base plate 13 is hammered. The fixed ground nail 19 will be gradually hammered into the ground. Then the movable ground nail 18 is hammered until it is completely hammered into the ground. At this time, the device is initially fixed on the ground.

[0022] In this embodiment of the invention, a storage box 21 is provided at the top of the main support 1, and a box cover 22 is provided above the storage box 21. When it is necessary to replace the drill bit 9 or to use maintenance tools, the box cover 22 is opened, and the workpiece to be used can be taken out of the storage box 21. Then the box cover 22 is put back in its original position.

[0023] In this embodiment of the invention, the rotating device includes a rotary motor 23 and a reducer 24. The rotary motor 23 is mounted on the top of the main support 1. The input end of the reducer 24 is connected to the output end of the rotary motor 23. The output end of the reducer 24 passes through the support frame and is connected to the top of the mounting frame 2. When the rotary motor 23 is turned on, the rotary motor 23 will drive the mounting frame 2 to rotate 180 degrees due to the action of the reducer 24. Then the rotary motor 23 is turned off, and the switching between the drilling device and the sampling device is completed.

[0024] In this embodiment of the invention, the lifting device includes a cylinder 25 and a piston rod 26. The two cylinders 25 are symmetrically installed on both sides of the mounting frame 2. The top end of the piston rod 26 is connected to the output end of the cylinder 25. The bottom end of one piston rod 26 is connected to the top end of the first fixed frame 3, and the bottom end of the other piston rod 26 is connected to the top end of the second fixed frame 4. When the corresponding cylinder 25 is opened, the first fixed frame 3 or the second fixed frame 4 is driven to rise or fall through the piston rod 26 connected to the output end.

[0025] In this embodiment of the invention, the limiting sleeve 7 is fitted with an anti-slip pad 27, which is symmetrically installed on both sides of the fixing sleeve 6. The anti-slip pad 27 can increase the friction between the limiting sleeve 7, the fixing sleeve 6, and the locking bolt 8, making the connection here more stable. Example

[0026] Please see Figures 1 to 5 In the embodiments of the present invention: During installation, first, the base plate 13 is symmetrically installed at the bottom of the main bracket 1. Then, multiple fixed ground nails 19 are installed at corresponding positions at the bottom of the base plate 13. Next, multiple movable ground nails 20 are set at corresponding positions on the base plate 13. Then, the extrusion sleeves 16 are installed at the four corners of the bottom of the base plate 13. Then, the bushings 18 are symmetrically installed on both sides of the bottom of each extrusion sleeve 16. Then, the rotating shaft 17 is installed on the top of the diffuser plate 15. Finally, the diffuser plate 15 is movably installed on the extrusion sleeves 1 through the cooperation of the rotating shaft 17 and the bushing 18. 6. At the bottom, place the extrusion rod 14 into the extrusion sleeve 16. Then, symmetrically install two storage boxes 21 on the top of the main support 1. Place drill bits 9 of different materials and sizes and some commonly used maintenance tools into the two storage boxes 21. Then, install two box covers 22 on the two storage boxes 21 respectively. Then, connect the input end of the reducer 24 to the output end of the rotary motor 23. Then, install the reducer 24 at the center of the top of the main support 1 and connect the output end of the reducer 24 through the main support 1 to the center of the top of the mounting frame 2. Then, symmetrically install two cylinders 25 in the mounting frame 2. Then, connect the top end of the piston rod 26 to the output end of the cylinder 25. Then, connect the bottom end of one piston rod 26 to the top of the first fixed frame 3 and the bottom end of the other piston rod to the second fixed frame 4. Then, install multiple micro cylinders 10 in the second fixed frame 4. Then, connect one end of the micro piston rod 11 to the output end of the micro cylinder 10 and the other end of the micro piston rod 11 to the sampling chamber 12. Then, the drilling motor 5 is installed inside the first fixed frame 3, and the fixed sleeve 6 is installed below the first fixed frame 3. The top of the fixed sleeve 6 is connected to the output end of the drilling motor 5. Then, the top of the drill bit 9 is connected to the bottom of the fixed sleeve 6. Then, an anti-slip pad 27 is placed on the limiting sleeve 7. Then, the limiting sleeve 7 is passed through the bottom of the fixed sleeve 6 and the top of the drill bit 9. Then, another anti-slip pad 27 is placed on the limiting sleeve 7. Finally, the locking bolt 8 is threaded into the limiting sleeve 7 and the two anti-slip pads 27 are pressed tightly. Example

[0027] Please see Figures 1 to 5 In the embodiments of the present invention: When drilling is required for geological exploration, the equipment is first placed at the drilling location. Then, the base plate 13 is hammered, and the fixed ground nails 19 are gradually hammered into the ground. Next, the movable ground nails 20 are hammered in until they are completely driven into the ground, at which point the equipment is initially fixed to the ground. Then, the extrusion rod 14 is hammered into the ground. The extrusion rod 14 gradually enters between the two diffuser plates 15 through the extrusion sleeve 16. Due to the design of the rotating shaft 17 and the bushing 18, and the fact that the bottom end of the extrusion rod 14, the bottom end of the diffuser plate 15, and the inner side of the diffuser plate 15 are all conical structures, the diffuser plate 15 gradually expands outward as the extrusion rod 14 is hammered into the ground. After the extrusion rod 14 is completely hammered into the ground, the equipment is stably fixed to the ground. The top can effectively prevent hole deviation, improving the practicality and stability of the equipment. Then, the drilling motor 5 is turned on. The drilling motor 5, through the fixed sleeve 6 connected to the output end, drives the drill bit 9 to rotate. Then, the cylinder 25 located above the first fixed frame 3 is opened. The cylinder 25, through the piston rod 26 connected to the output end, drives the first fixed frame 3 to descend, thereby driving the drill bit 9 to descend and initiating drilling. When drilling is completed, the cylinder 25 located above the first fixed frame 3 will drive the first fixed frame 3 to rise through the piston rod 26 connected to the output end. After the first fixed frame 3 rises to its original position, the cylinder 25 located above the first fixed frame 3 is closed, then the drilling motor 5 is turned off, and then the rotary motor 23 is turned on because the reducer 2... The function of the second fixed frame 4 is to rotate the mounting frame 2 180 degrees using the rotary motor 23, and then turn off the rotary motor 23. At this point, the switching between the drilling device and the sampling device is completed. The diameter of the second fixed frame 4 is slightly smaller than the diameter of the drill bit 9. At this time, the cylinder 25 set above the second fixed frame 4 is opened. The cylinder 25 will drive the second fixed frame 4 to descend through the piston rod 26 connected to the output end. After the second fixed frame 4 descends to the drilling depth, the cylinder 25 set above the second fixed frame 4 is briefly closed. Then, the multiple micro cylinders 10 set inside the second fixed frame 4 are opened. The micro cylinders 10 drive the sampling chamber 12 to move forward through the micro piston rod 11 connected to the output end. After the sampling chamber 12 extends out of the second fixed frame 4, the micro cylinders 10 are briefly closed. 0. Then, open the cylinder 25 located above the second fixed frame 4. The cylinder 25 will drive the second fixed frame 4 to rise through the piston rod 26 connected to the output end. After the second fixed frame 4 has risen to a certain height, the sampling chamber 12 has completed sampling of minerals at different depths in the hole. Open the micro cylinder 10. The micro cylinder 10 will drive the sampling chamber 12 to retract backward through the micro piston rod 11 connected to the output end. After the sampling chamber 12 has retracted to its original position, close the micro cylinder 10. After the second fixed frame 4 has risen to its original position, close the cylinder 25 located above the second fixed frame 4. Then, take out the sample from the sampling chamber 12. The mineral sample can then be tested and explored. When it is necessary to replace the drill bit 9 or use maintenance tools, open the box cover 22.The workpiece to be used can then be taken out of the storage box 21, and the box lid 22 can be put back in place. When the drill bit 9 needs to be replaced, first remove the locking bolt 8 from the limiting sleeve 7, then remove the anti-slip pad 27 corresponding to the locking bolt 8 on the limiting sleeve 7, and then take the limiting sleeve 7 out of the fixing sleeve 6. The old drill bit 9 can then be removed and stored. The top of the new drill bit 9 is then connected to the bottom of the fixing sleeve 6. The limiting sleeve 7 is then passed through the bottom of the fixing sleeve 6 and the top of the new drill bit 9. The removed anti-slip pad 27 is then placed on the limiting sleeve 7. Finally, the locking bolt 8 is threaded into the limiting sleeve 7, and the two anti-slip pads 27 are pressed tightly. At this point, the replacement of the drill bit 9 is completed. When drilling is required again, the above process can be repeated. This invention improves the practicality and stability of the equipment, effectively prevents hole tilting, and significantly improves the working efficiency of the equipment.

[0028] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A soil-breaking device for quality inspection of building construction projects, comprising a main support (1), characterized in that: The main support (1) is equipped with a rotating device at the top, and a mounting frame (2) is provided below the rotating device. A lifting device is symmetrically arranged inside the mounting frame (2). A first fixed frame (3) and a second fixed frame (4) are respectively provided below the two lifting devices. A drilling mechanism is installed inside the first fixed frame (3), and a sampling mechanism is installed inside the second fixed frame (4). The drilling mechanism includes a drilling motor (5), a fixed sleeve (6), a limiting sleeve rod (7), a locking bolt (8), and a drill bit (9). The drilling motor (5) is installed inside the first fixed frame (3). The top of the fixed sleeve (6) is connected to the output end of the drilling motor (5). The top of the drill bit (9) is connected to the fixed sleeve (6). The drill bit (9) and the fixed sleeve (6) are connected together by the limiting sleeve rod (7). The locking bolt (8) passes through one end of the limiting sleeve rod (7) to fix the drill bit (9) inside the fixed sleeve (6).

2. The soil-breaking device for quality inspection of building engineering projects according to claim 1, characterized in that: The sampling mechanism includes a micro cylinder (10), a micro piston rod (11), and a sampling chamber (12). Multiple micro cylinders (10) are installed in the second fixed frame (4). One end of the micro piston rod (11) is connected to the output end of the micro cylinder (10), and the other end is connected to the sampling chamber (12). The bottom of the main support (1) is provided with a base plate (13), and a fixing device is installed on the base plate (13).

3. The soil-breaking device for quality inspection of building engineering projects according to claim 1, characterized in that: The fixing device includes a pressing rod (14), a diffuser plate (15), a pressing sleeve (16), a rotating shaft (17), and a bushing (18). The pressing sleeve (16) is located at the four corners of the bottom end of the base plate (13). The bushing (18) is symmetrically located on both sides of the bottom end of the pressing sleeve (16). The rotating shaft (17) is located on both sides of the top end of the diffuser plate (15) and works in conjunction with the bushing (18). The pressing rod (14) is movably located inside the pressing sleeve (16), and the bottom end of the pressing rod (14), the bottom end of the diffuser plate (15), and the inner side of the diffuser plate (15) are all tapered structures.

4. The soil-breaking device for quality inspection of building engineering projects according to claim 3, characterized in that: The bottom end of the base plate (13) is provided with a fixed ground nail (19), which is fixedly installed at the bottom end of the base plate (13). The base plate (13) is provided with a movable ground nail (20), and a plurality of the movable ground nails (20) can be movably installed on the base plate (13).

5. The soil-breaking device for quality inspection of building engineering projects according to claim 1, characterized in that: The main support (1) is provided with a storage box (21) at the top, and a box cover (22) is provided above the storage box (21).

6. The soil-breaking device for quality inspection of building engineering projects according to claim 1, characterized in that: The rotating device includes a rotary motor (23) and a reducer (24). The rotary motor (23) is mounted on the top of the main support (1). The input end of the reducer (24) is connected to the output end of the rotary motor (23). The output end of the reducer (24) passes through the support frame and is connected to the top of the mounting frame (2).

7. The soil-breaking device for quality inspection of building engineering projects according to claim 1, characterized in that: The lifting device includes a cylinder (25) and a piston rod (26). The two cylinders (25) are symmetrically installed on both sides of the mounting frame (2). The top end of the piston rod (26) is connected to the output end of the cylinder (25). The bottom end of one piston rod (26) is connected to the top end of the first fixed frame (3), and the bottom end of the other piston rod (26) is connected to the top end of the second fixed frame (4).

8. The soil-breaking device for quality inspection of building engineering projects according to claim 1, characterized in that: The limiting sleeve (7) is fitted with an anti-slip pad (27), which is symmetrically installed on both sides of the fixing sleeve (6).

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