Soil breaker for engineering quality detection of construction engineering

The height adjustment of the earth-breaking component is achieved through a motor-driven transmission system and a chain mechanism, which solves the problem of the inability to adjust the height of the earth-breaking component in the existing technology, improves the comprehensiveness and accuracy of detection, and realizes effective filtration and collection of dust through a vacuum pump and filtration system.

CN223481804UActive Publication Date: 2025-10-28CNNC XIAN ENG INSPECTION CO LTD
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Patent Information

Application Number
CN202423032059.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-10-28
Estimated Expiration
2034-12-10

AI Technical Summary

Technical Problem

Existing earth-breakers for construction project quality inspections cannot adjust the height of the earth-breaking components, resulting in an inability to flexibly adapt to inspection points at different depths, affecting the comprehensiveness and accuracy of the inspection results.

Method used

It adopts a motor-driven transmission system and chain mechanism, and realizes the height adjustment of the earth-breaking component through gear and belt transmission, and combines a vacuum pump and filtration system to filter and collect dust.

Benefits of technology

The flexible adjustment of the height of the earth-breaking component is achieved, which improves the comprehensiveness and accuracy of detection, while effectively filtering and collecting dust and protecting the internal structure of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of construction engineering auxiliary equipment, and discloses a soil breaker for construction engineering quality detection, which comprises a machine body, and is characterized in that a handrail is fixedly connected to the left side of the machine body, wheels are rotatably connected to the front and back of the left and right sides of the lower part of the machine body, and a dust filtering assembly is arranged on the right side in the machine body; the dust filtering assembly is used for absorbing and filtering dust entering the machine body to prevent the dust from damaging the internal structure of the machine body, a support is fixedly connected to the left side of the interior of the machine body, first supporting blocks are fixedly connected to the front and back of the upper portion of the support, and transmission rods are rotatably connected to the middles of the two first supporting blocks; the front end and the rear end of the transmission rod are fixedly connected with gears. According to the utility model, the driving motor II is matched with the belt to drive the transmission rod and the two gears to rotate, so that the two chains are driven to move to lift the supporting block II and the drill bit, and the balancing weight is matched to prevent the supporting block II and the drill bit from falling, thereby completing the height adjustment work.
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Description

Technical Field

[0001] This utility model relates to the field of auxiliary equipment technology for construction projects, and in particular to a soil breaking device for construction project quality testing. Background Technology

[0002] In the field of construction engineering, the requirements for engineering quality are becoming increasingly stringent. During construction, it is necessary to test the underground soil layers. Traditional excavation tools have limitations in obtaining underground samples and cannot efficiently and accurately break the soil to collect samples, which affects the quality assessment. Therefore, soil breakers specifically designed for construction engineering quality testing have emerged to meet higher testing requirements, improve efficiency and accuracy, and provide support for ensuring engineering quality.

[0003] The soil breaker for construction quality testing includes a frame that serves as the support structure for the entire device, as well as soil breaking components. The soil breaking components contain a protective cylinder with a mounting shaft coaxially fixed on the cylinder. The two ends of the mounting shaft are rotatably connected to the frame. The protective cylinder has through holes for the movement of the soil breaking cones. The power component is fixed on the frame and can drive the mounting shaft to rotate, thus rotating the protective cylinder. In addition, multiple sets of soil breaking components are arranged circumferentially on the protective cylinder, and each set of soil breaking components consists of multiple parallel soil breaking cones.

[0004] Existing construction engineering quality testing excavators cannot adjust the height of the excavation components, making them inflexible in adapting to testing needs at different depths. This results in the inability to accurately obtain samples at some shallow or deep testing points, affecting the comprehensiveness and accuracy of the test results. Therefore, a new excavator for construction engineering quality testing is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a soil-breaking device for construction engineering quality testing, aiming to improve the problem that the inability to adjust the height of the soil-breaking component affects the comprehensiveness and accuracy of the test results in the existing technology.

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

[0007] A construction engineering quality inspection excavator includes a body, characterized in that: a handrail is fixedly connected to the left side of the body; wheels are rotatably connected to the left, right, front, and rear sides of the lower part of the body; a dust filter assembly is installed on the right side inside the body, the dust filter assembly is used to absorb and filter dust entering the body to prevent dust from damaging the internal structure of the body; a bracket is fixedly connected to the left side inside the body; support blocks are fixedly connected to the front and rear of the upper part of the bracket; a transmission rod is rotatably connected to the middle of the two support blocks; gears are fixedly connected to both ends of the transmission rod; sliding rods are fixedly connected to the front and rear of the right side of the bracket; the bottoms of the two sliding rods are fixed to the lower side inside the body; and the two sliding rods... A second support block is slidably connected to the outer periphery of the rod. A first motor is fixedly connected to the top of the second support block. The drive end of the first motor is rotatably connected to the middle of the second support block. A drill bit is fixedly connected to the drive end of the first motor. A counterweight is slidably connected to the left side of the bracket. Chains are slidably connected to the left and right sides of the upper part of the bracket. The bottom left sides of the two chains are rotatably connected to the top of the counterweight. The bottom right sides of the two chains are rotatably connected to the front and rear sides of the top of the second support block. The two chains mesh with the two gears. A second motor is fixedly connected to the bottom left side of the bracket. A wheel is sleeved on the rear end of both the second motor and the transmission rod. A belt is sleeved on the outer periphery of both wheels.

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

[0009] The dust filtration assembly includes a fixed block, which is fixedly connected to the inside right side of the machine body. A filter is fixedly connected to the top of the fixed block, and a filter element is rotatably connected inside the filter. A collar is fitted around the outer periphery of the middle part of the filter element. A motor three is fixedly connected to the inside right side of the machine body. A crank is rotatably connected to the drive end of the motor three. One end of a connecting rod one is rotatably connected to the crank. One end of a connecting rod two is rotatably connected to the right side of the filter element. The other end of the connecting rod one is rotatably connected to the other end of the connecting rod two. A vacuum pump is fixedly connected to the rear side of the machine body. An air inlet is fixedly connected to the middle of the machine body. An air pipe is connected to the upper side of the filter on the right side of the air inlet. The air pipe is connected to the front side of the vacuum pump on the rear side of the filter. A material box is slidably connected inside the fixed block. The material box is slidably connected to the front side of the machine body. A handle is fixedly connected to the front side of the material box. A limit block is fixedly connected to the inside right side of the fixed block.

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

[0011] The motor is fitted with a protective shell, which is fixedly connected to the lower left side of the bracket.

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

[0013] Limiting grooves are provided on the front and rear sides of the left side of the bracket, and the front and rear sides of the counterweight can slide inside the limiting grooves.

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

[0015] A limiting groove is provided on the right side of the material box, and the limiting block slides inside the limiting groove.

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

[0017] The middle part of the trachea on the left is fixedly connected to the inside of the left side of the fixing block;

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

[0019] The filter element is made of metal fiber felt;

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

[0021] The bottom of the filter is fixedly connected to the top of the material box, and the top of the material box has holes.

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

[0023] 1. In this utility model, the drive motor 2 drives the belt to rotate, the belt drives the transmission rod and two gears to rotate, the two gears drive two chains to rotate, the two chains pull the support block 2 and the drill bit in the middle, and cooperate with the counterweight to prevent the support block 2 from falling, thereby completing the height adjustment of the soil breaking component.

[0024] 2. In this utility model, a vacuum pump is driven to absorb dust through an air inlet via an air pipe. The dust enters the filter and is blocked by the filter element. The drive motor three can drive the crank to rotate, which in turn drives one end of the connecting rod one to rotate. The other end of the connecting rod one drives one end of the connecting rod two to move, causing it to slide back and forth in the middle of the filter. The filter element is shaken by the collar, causing the dust to fall into the material box, thus completing the dust filtration work. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the body of a soil breaking device for construction engineering quality testing proposed in this utility model;

[0026] Figure 2 This is a schematic diagram of the structure of a support for a soil breaking device used for construction engineering quality testing, as proposed in this utility model.

[0027] Figure 3This is a schematic diagram of the counterweight block of a soil breaking device for construction engineering quality testing proposed in this utility model;

[0028] Figure 4 This is a schematic diagram of the structure of a vacuum pump for a construction engineering quality testing device proposed in this utility model;

[0029] Figure 5 This is a schematic diagram of the structure of a filter for a construction engineering quality testing device proposed in this utility model;

[0030] Figure 6 This is a schematic diagram of the material box of a soil breaking device for construction engineering quality testing proposed in this utility model.

[0031] Legend:

[0032] 1. Machine body; 2. Handrail; 3. Drill bit; 4. Material box; 5. Handle; 6. Limiting groove one; 7. Wheel; 8. Bracket; 9. Counterweight; 10. Support block one; 11. Transmission rod; 12. Gear; 13. Slide rod; 14. Chain; 15. Motor one; 16. Support block two; 17. Belt; 18. Protective shell; 19. Limiting groove two; 20. Motor two; 21. Rotary wheel; 22. Motor three; 23. Crank rod; 24. Connecting rod one; 25. Connecting rod two; 26. Filter; 27. Fixing block; 28. Air inlet; 29. ​​Vacuum pump; 30. Air pipe; 31. Collar; 32. Filter element; 33. Limiting block. Detailed Implementation

[0033] 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.

[0034] Reference Figure 1-Figure 3This utility model provides an embodiment of a construction engineering quality inspection excavator, comprising a body 1 for supporting and fixing the excavator components. A handle 2 is fixedly connected to the left side of the body 1, used to move the body 1 and change its position. Wheels 7 are rotatably connected to the lower left and right sides and front and back of the body 1, and the rotation of multiple wheels 7 can drive the body 1 to move. A dust filter assembly is provided on the right side inside the body 1, used to absorb and filter dust entering the body 1 to prevent dust from damaging the internal structure. A bracket 8 is fixedly connected to the left side inside the body 1, used to support the height adjustment components of the excavator. Support blocks 10 are fixedly connected to the front and back of the upper part of the bracket 8, and the two support blocks 10 support the driving components of the components. A transmission rod 11 is rotatably connected to the middle of support block 10. The transmission rod 11 is used to transfer kinetic energy to other components of the assembly. Gears 12 are fixedly connected to both ends of the transmission rod 11. The transmission rod 11 can drive the two gears 12 to rotate, and the gears 12 can transfer kinetic energy to other components. Slide rods 13 are fixedly connected to the front and rear of the right side of the bracket 8. The bottom of the two slide rods 13 is fixed to the lower side of the inside of the machine body 1. Support block 16 is slidably connected to the outer periphery of the two slide rods 13. The two slide rods 13 can make support block 16 move vertically and smoothly, preventing it from deviating or shaking. Motor 15 is fixedly connected to the top of support block 16. Motor 15 is used to drive the earth-breaking assembly. The drive end of motor 15 is rotatably connected to support block 16. In the middle of bracket 6, a drill bit 3 is fixedly connected to the drive end of motor 15. The drive end of motor 15 can drive the drill bit 3 to rotate. A counterweight 9 is slidably connected to the left side of bracket 8. The counterweight 9 is used to prevent the soil-breaking component from falling when adjusting its height. Chains 14 are slidably connected to the upper left and right sides of bracket 8. The bottom left side of the two chains 14 is rotatably connected to the top of the counterweight 9. The bottom right side of the two chains 14 is rotatably connected to the front and rear sides of the top of support block 2 16. The two chains 14 mesh with two gears 12. The gears 12 can drive the two chains 14 to move. The two chains 14 can pull support block 2 16 and soil-breaking component to adjust their height or pull counterweight 9 to lower the height of support block 2 16 and soil-breaking component. The bottom left side of bracket 8 A second motor 20 is fixedly connected and is used to drive the height adjustment component. Both the second motor 20 and the rear end of the transmission rod 11 are fitted with a wheel 21. Both wheels 21 are fitted with a belt 17. The belt 17 can rotate the transmission rod 11 by driving the two wheels 21 to rotate. A protective shell 18 is fitted around the second motor 20 to protect the second motor 20 from collision damage. The protective shell 18 is fixedly connected to the lower left side of the bracket 8. Limiting grooves 2 19 are opened on the front and rear sides of the left side of the bracket 8. The front and rear sides of the counterweight 9 slide inside the limiting grooves 2 19. The counterweight 9 can move vertically and smoothly inside the two limiting grooves 2 19 to prevent the counterweight 9 from deviating from its trajectory or shaking and causing structural damage.

[0035] Reference Figure 1 , Figure 4 , Figure 5 and Figure 6 The dust filter assembly includes a fixing block 27, which is fixedly connected to the inside right side of the body 1. The fixing block 27 is used to support and fix the filter assembly. A filter 26 is fixedly connected to the top of the fixing block 27. The filter 26 is used to filter and discharge dust. A filter element 32 is rotatably connected inside the filter 26. The filter element 32 is used to filter and absorb dust contained in the gas. A collar 31 is sleeved on the outer periphery of the middle part of the filter element 32. The collar 31 is used to drive the filter element 32 to move. A motor 22 is fixedly connected to the inside right side of the body 1. The motor 22 is used to drive the filter assembly to work. The drive end of the motor 22 rotates... A crankshaft 23 is rotatably connected to one end of a connecting rod 24. The right side of the filter element 32 is rotatably connected to one end of a connecting rod 25. The other end of the connecting rod 24 is rotatably connected to the other end of the connecting rod 25. A drive motor 22 can rotate the crankshaft 23, which in turn rotates the other end of the connecting rod 24. The other end of the connecting rod 24 can then move the other end of the connecting rod 25, causing it to slide within the filter 26 and vibrate the filter element 32 by moving the collar 31. A vacuum pump 29 is fixedly connected to the rear side of the machine body 1. The middle of the machine body 1... A suction port 28 is fixedly connected. An air pipe 30 is connected to the upper side of the filter 26 on the right side of the suction port 28. An air pipe 30 is connected to the front side of the vacuum pump 29 on the rear side of the filter 26. The vacuum pump 29 can absorb the gas entering the machine body 1 through the suction port 28 via the two air pipes 30. A material box 4 is slidably connected inside the fixed block 27. The material box 4 is slidably connected to the front side of the machine body 1 and is used to collect shaken-off dust. A handle 5 is fixedly connected to the front side of the material box 4, allowing the material box 4 to be pulled out of the machine body 1. A limit block 33 is fixedly connected to the right side inside the fixed block 27. A limiting groove 6 is provided on the right side of the material box 4. The limiting block 33 slides inside the limiting groove 6. The limiting block 33 allows the material box 4 to slide inside the fixed block 27 and restricts its position. The middle part of the left air pipe 30 is fixedly connected to the left side of the fixed block 27. The filter element 32 is made of metal fiber felt. Metal fiber felt has high filtration accuracy, high strength and high pressure resistance. It can maintain good filtration performance in environments with a large amount of dust. The bottom of the filter 26 is fixedly connected to the top of the material box 4. The top of the material box 4 has holes. The filter 26 can shake the dust into the material box 4 through the holes.

[0036] Working principle: Pushing the handle 2 and rolling multiple wheels 7 moves the machine body 1 to the working position. Drive motor 15 drives the drill bit 3 to rotate. Drive motor 20 drives the belt 17 to rotate through the rotating wheel 21, which in turn drives the transmission rod 11 and two gears 12 to rotate. The two gears 12 drive two chains 14 to rotate. The two chains 14 pull the support block 16 and the drill bit 3 to slide and rise around the two slide rods 13. The counterweight 9 slides inside the two limiting grooves 19 to prevent the support block 16 and the drill bit 3 from falling, thus completing the height adjustment of the earth-breaking component. The vacuum pump 29 is started and the air intake 28 is opened through the air pipe 30 to draw in the gas entering the machine body 1. The gas is drawn into the filter 26 and filtered by the filter element 32. The drive motor 22 drives the crank 23 to rotate. The crank 23 drives one end of the connecting rod 24 to rotate. The other end of the connecting rod 24 drives one end of the connecting rod 25 to rotate, so that the other end slides inside the filter 26. The filter element 32 is shaken by the collar 31, and the dust is shaken into the material box 4 at the bottom. The material box 4 is pulled out by the handle 5 to clean the dust, thus completing the dust filtration work.

[0037] 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 soil-breaking device for construction engineering quality inspection, comprising a body (1), characterized in that: A handrail (2) is fixedly connected to the left side of the body (1). Wheels (7) are rotatably connected to the lower left and right sides and the front and back of the body (1). A dust filter assembly is provided on the right side inside the body (1). The dust filter assembly is used to absorb and filter the dust entering the body (1) to prevent the dust from damaging the internal structure of the body (1). A bracket (8) is fixedly connected to the left side inside the body (1). Support blocks (10) are fixedly connected to the front and back of the upper part of the bracket (8). A transmission rod (11) is rotatably connected to the middle of the two support blocks (10). Gears (12) are fixedly connected to both ends of the transmission rod (11). Slide rods (13) are fixedly connected to the front and back of the right side of the bracket (8). The bottom of the two slide rods (13) is fixed to the lower side inside the body (1). Support blocks (16) are slidably connected to the outer periphery of the two slide rods (13). A motor (15) is fixedly connected to the top of the support block (16). The driving end of the motor (15) is rotatably connected to the middle of the support block (16). A drill bit (3) is fixedly connected to the driving end of the motor (15). A counterweight (9) is slidably connected to the left side of the bracket (8). Chains (14) are slidably connected to the upper left and right sides of the bracket (8). The bottom left side of the two chains (14) is rotatably connected to the top of the counterweight (9). The bottom right side of the two chains (14) is rotatably connected to the front and rear sides of the top of the support block (16). The two chains (14) mesh with the two gears (12). A motor (20) is fixedly connected to the bottom left side of the bracket (8). A wheel (21) is sleeved on the rear end of the motor (20) and the transmission rod (11). A belt (17) is sleeved on the outer circumference of the two wheels (21).

2. The soil-breaking device for construction engineering quality inspection according to claim 1, characterized in that: The dust filtration assembly includes a fixing block (27), which is fixedly connected to the inside right side of the body (1). A filter (26) is fixedly connected to the top of the fixing block (27). A filter element (32) is rotatably connected inside the filter (26). A collar (31) is sleeved on the outer periphery of the middle part of the filter element (32). A motor (22) is fixedly connected to the inside right side of the body (1). A crank (23) is rotatably connected to the drive end of the motor (22). One end of a connecting rod (24) is rotatably connected to the crank (23). One end of a connecting rod (25) is rotatably connected to the right side of the filter element (32). The other end of the connecting rod (24) is rotatably connected to the right side of the filter element (32). The other end of the connecting rod (25) is rotatably connected to the other end of the connecting rod. A vacuum pump (29) is fixedly connected to the rear side of the machine body (1). An air inlet (28) is fixedly connected to the middle part of the machine body (1). An air pipe (30) is connected to the upper side of the filter (26) on the right side of the air inlet (28). The air pipe (30) is connected to the front side of the vacuum pump (29) on the rear side of the filter (26). A material box (4) is slidably connected inside the fixing block (27). The material box (4) is slidably connected to the front side of the machine body (1). A handle (5) is fixedly connected to the front side of the material box (4). A limit block (33) is fixedly connected to the right side of the fixing block (27).

3. The soil-breaking device for construction engineering quality inspection according to claim 1, characterized in that: The motor (20) is fitted with a protective shell (18) on its outer periphery, and the protective shell (18) is fixedly connected to the lower left side of the bracket (8).

4. A soil-breaking device for construction engineering quality inspection according to claim 1, characterized in that: The bracket (8) has two limiting grooves (19) on the front and back sides of its left side, and the counterweight (9) slides inside the limiting grooves (19) on both the front and back sides.

5. A soil-breaking device for construction engineering quality inspection according to claim 2, characterized in that: The material box (4) has a limiting groove (6) on its right side, and the limiting block (33) slides inside the limiting groove (6).

6. A soil-breaking device for construction engineering quality testing according to claim 2, characterized in that: The middle part of the trachea (30) on the left is fixedly connected to the inside of the left side of the fixing block (27).

7. A soil-breaking device for construction engineering quality testing according to claim 2, characterized in that: The filter element (32) is made of metal fiber felt.

8. A soil-breaking device for construction engineering quality testing according to claim 2, characterized in that: The bottom of the filter (26) is fixedly connected to the top of the material box (4), and the top of the material box (4) has holes.