Compaction degree detection equipment for roadbed engineering

By designing an automated compaction detection device, a motor-driven threaded rod and slider structure are used to achieve automated drilling and soil removal, which solves the problem of manual hole drilling in the existing technology, which is laborious and time-consuming, and improves detection efficiency.

CN223389743UActive Publication Date: 2025-09-26HUBEI JINGHE CONSTRUCTION CO LTD
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Patent Information

Application Number
CN202422604616.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-28
Publication Date
2025-09-26
Estimated Expiration
2034-10-28

AI Technical Summary

Technical Problem

The existing method for testing the compaction of roadbed projects requires manual drilling of holes, which is laborious and time-consuming, and lacks efficient testing equipment.

Method used

A compaction detection device including a mounting base, a lifting assembly, a punching assembly and a knocking assembly was designed. A motor-driven threaded rod and a slider structure were used to realize automatic punching and soil removal, and the knocking assembly was combined to improve work efficiency.

Benefits of technology

It realizes convenient hole opening and efficient soil removal, reduces the labor intensity and time consumption of manual operation, and improves detection efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The compaction degree detection equipment comprises a mounting base, a lifting assembly, a punching assembly, a knocking assembly and universal wheels, the universal wheels are fixedly mounted on the periphery of the bottom of the mounting base, the lifting assembly is arranged on the right side of the top of the mounting base, and the punching assembly is arranged on the right side of the top of the mounting base. The punching assembly is arranged on the left side of the top of the mounting base, the knocking assembly is arranged on the front face of the punching assembly, and the lifting assembly comprises a positioning rod, a first sliding groove, a first motor, a first threaded rod and a first sliding block. The compaction degree detection equipment for roadbed engineering provided by the utility model has the advantages of convenience in hole opening and high working efficiency, and solves the problems that holes are manually formed in a roadbed in the existing detection method, workers hold shovels and hammers to punch holes in the roadbed in the hole opening process, and after the holes are punched, the detection efficiency is high, and the detection cost is low. And soil in the hole needs to be dug out, so that the problems of labor waste and long time consumption are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of roadbed engineering detection, in particular to a compaction detection device used for roadbed engineering. Background Art

[0002] Roadbed engineering is an engineering structure constructed in an open-air environment using rock and soil materials using artificial methods. It mainly involves technologies such as roadbed filling construction, roadbed compaction construction, and roadbed drainage construction. The requirements for expressways are higher than those for ordinary roads, and the supporting strength of the road depends on the structure of the roadbed. Only when the roadbed is fully compacted can the strength, stiffness, stability and flatness of the road surface be guaranteed. The degree of compaction needs to be tested and qualified before further construction can be carried out. The most commonly used method for measuring the compaction degree of highway roadbed construction is the pit digging and sand filling method.

[0003] The existing detection method is to manually drill holes on the roadbed. During the drilling process, workers use shovels and hammers to drill holes on the roadbed. After the drilling is completed, the soil in the hole needs to be dug out. This is not only laborious but also time-consuming. Therefore, there is an urgent need for a compaction detection device for roadbed engineering to overcome the above defects. Utility Model Content

[0004] The purpose of the utility model is to provide a compaction detection device for roadbed engineering, which has the advantages of convenient hole opening and high working efficiency, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a compaction detection device for roadbed engineering, comprising a mounting base, a lifting assembly, a punching assembly, a knocking assembly and a universal wheel, the universal wheels are fixedly mounted on all four sides of the bottom of the mounting base, the lifting assembly is arranged on the right side of the top of the mounting base, the punching assembly is arranged on the left side of the top of the mounting base, and the knocking assembly is arranged on the front of the punching assembly, the lifting assembly comprises a positioning rod, a first slide groove, a first motor, a first threaded rod and a first slider, the punching assembly comprises a accommodating seat, a second motor, a moving block, a second threaded rod, a second slide groove, a connecting rod, a positioning platform, a hole opener, a sleeve plate, a third motor, a limiting wheel and a tapered rod, the knocking assembly comprises a limiting sleeve, a displacement rod, a knocking hammer, a mounting plate, a fourth motor, a turntable and a clamping rod.

[0006] Furthermore, the first motor is fixedly mounted on the top of the positioning rod, the first sliding groove is opened inside the positioning rod, the first slider slides inside the first sliding groove, and the first threaded rod rotates inside the first slider through threads.

[0007] Furthermore, the output shaft of the first motor passes through the inner cavity of the first slide groove and is fixedly connected to the top of the first threaded rod, the bottom of the positioning rod is fixedly connected to the right side of the top of the mounting base, the accommodating seat is fixedly installed on the left side of the first slider, and the second motor is fixedly installed on the top of the accommodating seat.

[0008] Furthermore, the moving block is arranged in the inner cavity of the accommodating seat, the second threaded rod is rotated inside the moving block through threads, the second sliding grooves are opened on both sides of the inner cavity of the accommodating seat, and the output shaft of the second motor passes through the inner cavity of the accommodating seat and is fixedly connected to the top of the second threaded rod.

[0009] Furthermore, the inner cavity of the second slide groove is slidably connected to a second slider, and the relatively close side of the second slider is fixedly connected to both sides of the moving block, the connecting rods are fixedly installed on both sides of the bottom of the moving block, and the positioning platform is fixedly installed at the bottom of the connecting rods.

[0010] Furthermore, the third motor is fixedly mounted on the top of the positioning platform, the sleeve is fixedly mounted on the bottom of the inner cavity of the accommodating seat, the hole opener is arranged in the inner cavity of the sleeve, and the output shaft of the third motor passes through the bottom of the positioning platform and is fixedly connected to the top of the hole opener.

[0011] Furthermore, the limiting wheels are evenly installed on the top of the hole opener, the top of the limiting wheels is slidably connected to the bottom of the positioning platform, the conical rods are fixedly installed around the bottom of the accommodating seat, and the limiting sleeve is fixedly installed on the front of the accommodating seat.

[0012] Furthermore, the displacement rod slides in the inner cavity of the limiting sleeve, the knock hammer is fixedly installed on the back of the displacement rod, the mounting plate is fixedly installed on the front of the limiting sleeve, and the fourth motor is fixedly installed on the right side of the mounting plate.

[0013] Furthermore, the turntable is arranged on the left side of the mounting plate, the output shaft of the fourth motor passes through the left side of the mounting plate and is fixedly connected to the right side of the turntable, the clamping rod rotates on the left side of the turntable through a bearing, and the back side of the clamping rod is movably connected to the front side of the displacement rod through a positioning pin.

[0014] In summary, due to the adoption of the above technology, the beneficial effects of the present invention are:

[0015] The utility model is convenient for moving the entire device by arranging universal wheels, adjusting the position of the punching assembly by arranging a lifting assembly, punching holes in the roadbed by arranging the punching assembly, and knocking the punching assembly by arranging a knocking assembly. When in use, the entire device is preferably moved to a specified position by the universal wheels, and then the first motor is turned on to drive the first threaded rod to rotate, and the accommodating seat is moved downward under the action of the first slider. After moving to the specified position, the tapered rod is inserted into the roadbed, and then the second motor is turned on to drive the second threaded rod to rotate, and under the action of the second threaded rod, the moving block drives the connecting rod. The positioning platform moves downward, and at the same time, the third motor drives the hole opener to rotate, and under the action of the hole opener, the hole is rotated to take soil. When the soil is discharged, the fourth motor is turned on, and the turntable is driven to rotate by the fourth motor. With the cooperation of the clamping rod and the displacement rod, the knocking hammer moves back and forth to knock the hole opener, so that the soil is separated from the inner cavity of the hole opener. It has the advantages of convenient hole opening and high work efficiency, and solves the problem that the existing detection method is to manually open holes on the roadbed. The hole opening process is that the staff uses a shovel and a hammer to drill holes on the roadbed, and after the drilling is completed, the soil in the hole needs to be dug out, which is not only laborious but also time-consuming. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the lifting component of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the knocking component of the utility model;

[0019] Figure 4 This is a schematic diagram of the cross-sectional structure of the punching assembly of the present utility model.

[0020] In the figure: 1. Mounting base; 2. Lifting assembly; 21. Positioning rod; 22. First slide; 23. First motor; 24. First threaded rod; 25. First slider; 3. Punching assembly; 31. Receiving seat; 32. Second motor; 33. Moving block; 34. Second threaded rod; 35. Second slide; 36. Connecting rod; 37. Positioning platform; 38. Hole opener; 39. Sleeve plate; 391. Third motor; 392. Limiting wheel; 393. Conical rod; 4. Knocking assembly; 41. Limiting sleeve; 42. Displacement rod; 43. Knocking hammer; 44. Mounting plate; 45. Fourth motor; 46. Turntable; 47. Clamping rod; 5. Universal wheel. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0022] The utility model provides Figure 1-4 As shown, a compaction detection device for roadbed engineering includes a mounting base 1, a lifting assembly 2, a punching assembly 3, a knocking assembly 4 and a universal wheel 5, the universal wheel 5 is fixedly mounted on the four sides of the bottom of the mounting base 1, the lifting assembly 2 is arranged on the right side of the top of the mounting base 1, the punching assembly 3 is arranged on the left side of the top of the mounting base 1, and the knocking assembly 4 is arranged on the front of the punching assembly 3. The lifting assembly 2 includes a positioning rod 21, a first slide 22, a first motor 23, a first threaded rod 24 and a first slider 25. The punching assembly 3 includes a accommodating seat 31, a second motor 32, a moving block 33, a second threaded rod 34, a second slide 35, a connecting rod 36, a positioning platform 37, a hole opener 38, a sleeve plate 39, a third motor 391, a limiting wheel 392 and a tapered rod 393. The knocking assembly 4 includes a limiting sleeve 41, a displacement rod 42, a knocking hammer 43, a mounting plate 44, a fourth motor 45, a turntable 46 and a clamping rod 47;

[0023] More specifically, the punching assembly 3 is knocked by setting a knocking assembly 4. When in use, the entire device is first moved to the specified position through the universal wheel 5, and then the first motor 23 is turned on, and the first motor 23 drives the first threaded rod 24 to rotate, and under the action of the first slider 25, the accommodating seat 31 moves downward. After moving to the specified position, the tapered rod 393 is inserted into the roadbed, and then the second motor 32 is turned on, and the second motor 32 drives the second threaded rod 34 to rotate, and under the action of the second threaded rod 34, the moving block 33 drives the connecting rod 36 and the positioning platform 37 to move downward. At the same time, the third motor 391 drives the hole opener 38 to rotate, and under the action of the hole opener 38, the hole is rotated to take soil. When the taken soil is discharged, the fourth motor 45 is turned on, and the turntable 46 is driven to rotate by the fourth motor 45, and with the cooperation of the clamping rod 47 and the displacement rod 42, the knocking hammer 43 moves back and forth to knock the hole opener 38, thereby making the soil escape from the inner cavity of the hole opener 38, which has the advantages of convenient hole opening and high work efficiency.

[0024] In some embodiments, the first motor 23 is fixedly mounted on the top of the positioning rod 21, the first slide groove 22 is opened inside the positioning rod 21, the first slider 25 slides inside the first slide groove 22, and the first threaded rod 24 rotates inside the first slider 25 through a thread. More specifically, the first slider 25 is limited by setting the first slide groove 22 to prevent the first slider 25 from shaking during movement.

[0025] In some embodiments, the output shaft of the first motor 23 passes through the inner cavity of the first slide groove 22 and is fixedly connected to the top of the first threaded rod 24, the bottom of the positioning rod 21 is fixedly connected to the right side of the top of the mounting base 1, the accommodating seat 31 is fixedly installed on the left side of the first slider 25, and the second motor 32 is fixedly installed on the top of the accommodating seat 31. More specifically, by setting the first motor 23 to drive the first threaded rod 24, the first threaded rod 24 indirectly drives the accommodating seat 31 to move.

[0026] In some embodiments, the moving block 33 is arranged in the inner cavity of the accommodating seat 31, the second threaded rod 34 is rotated inside the moving block 33 through a thread, the second slide grooves 35 are opened on both sides of the inner cavity of the accommodating seat 31, and the output shaft of the second motor 32 passes through the inner cavity of the accommodating seat 31 and is fixedly connected to the top of the second threaded rod 34. More specifically, the second threaded rod 34 is driven by setting the second motor 32, and the connecting rod 36 is driven to move downward through the moving block 33.

[0027] In some embodiments, the inner cavity of the second slide groove 35 is slidably connected to the second slider, and the relatively close side of the second slider is fixedly connected to the two sides of the moving block 33, and the connecting rods 36 are fixedly installed on both sides of the bottom of the moving block 33, and the positioning platform 37 is fixedly installed on the bottom of the connecting rod 36. More specifically, the second slide groove 35 is set to limit the second slider, and the two sides of the moving block 33 are limited by setting the second slider.

[0028] In some embodiments, the third motor 391 is fixedly mounted on the top of the positioning platform 37, the sleeve plate 39 is fixedly mounted on the bottom of the inner cavity of the accommodating seat 31, the hole opener 38 is arranged in the inner cavity of the sleeve plate 39, and the output shaft of the third motor 391 passes through the bottom of the positioning platform 37 and is fixedly connected to the top of the hole opener 38. More specifically, the hole opener 38 is driven by setting the third motor 391, and the dirt on the surface of the hole opener 38 is cleaned by setting the sleeve plate 39.

[0029] In some embodiments, the limiting wheel 392 is evenly installed on the top of the hole opener 38, the top of the limiting wheel 392 is slidably connected to the bottom of the positioning platform 37, the conical rods 393 are fixedly installed around the bottom of the accommodating seat 31, and the limiting sleeve 41 is fixedly installed on the front of the accommodating seat 31. More specifically, the top of the hole opener 38 is limited by setting the limiting wheel 392 to prevent the hole opener 38 from shaking during rotation.

[0030] In some embodiments, the displacement rod 42 slides in the inner cavity of the limiting sleeve 41, the knocking hammer 43 is fixedly installed on the back of the displacement rod 42, the mounting plate 44 is fixedly installed on the front of the limiting sleeve 41, and the fourth motor 45 is fixedly installed on the right side of the mounting plate 44. More specifically, the fourth motor 45 is installed by setting the mounting plate 44, and the displacement rod 42 is limited by setting the limiting sleeve 41 to prevent the displacement rod 42 from shaking during movement.

[0031] In some embodiments, the turntable 46 is arranged on the left side of the mounting plate 44, the output shaft of the fourth motor 45 passes through the left side of the mounting plate 44 and is fixedly connected to the right side of the turntable 46, the clamping rod 47 rotates on the left side of the turntable 46 through a bearing, and the back side of the clamping rod 47 is movably connected to the front side of the displacement rod 42 through a positioning pin. More specifically, the turntable 46 is driven by setting the fourth motor 45, and the displacement rod 42 and the knocking hammer 43 are driven to move back and forth through the clamping rod 47.

[0032] Working principle:

[0033] Step 1: When in use, the entire device is first moved to the designated position through the universal wheel 5, and then the first motor 23 is turned on. The first motor 23 drives the first threaded rod 24 to rotate, and the accommodating seat 31 is moved downward under the action of the first slider 25. After moving to the designated position, the tapered rod 393 is inserted into the roadbed. Then the second motor 32 is turned on. The second motor 32 drives the second threaded rod 34 to rotate, and under the action of the second threaded rod 34, the moving block 33 drives the connecting rod 36 and the positioning platform 37 to move downward. At the same time, the third motor 391 drives the hole opener 38 to rotate, and under the action of the hole opener 38, the hole is rotated to take soil;

[0034] Step 2: When discharging the taken out soil, turn on the fourth motor 45, drive the turntable 46 to rotate through the fourth motor 45, and with the cooperation of the clamping rod 47 and the displacement rod 42, make the knocking hammer 43 move back and forth to knock the hole opener 38, so that the soil is separated from the inner cavity of the hole opener 38, which has the advantages of convenient hole opening and high work efficiency.

[0035] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

[0036] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

Claims

1. A compaction detection device for roadbed engineering, characterized by: The invention comprises a mounting base (1), a lifting assembly (2), a punching assembly (3), a knocking assembly (4) and a universal wheel (5), wherein the universal wheel (5) is fixedly mounted on the four sides of the bottom of the mounting base (1), the lifting assembly (2) is arranged on the right side of the top of the mounting base (1), the punching assembly (3) is arranged on the left side of the top of the mounting base (1), and the knocking assembly (4) is arranged on the front of the punching assembly (3). The lifting assembly (2) comprises a positioning rod (21), a first slide groove (22), a first motor (23), a first threaded rod (24) and a first screw threaded rod (25). A slider (25), the punching assembly (3) includes a receiving seat (31), a second motor (32), a moving block (33), a second threaded rod (34), a second sliding groove (35), a connecting rod (36), a positioning platform (37), a hole opener (38), a sleeve plate (39), a third motor (391), a limiting wheel (392) and a tapered rod (393), and the knocking assembly (4) includes a limiting sleeve (41), a displacement rod (42), a knocking hammer (43), a mounting plate (44), a fourth motor (45), a rotating disk (46) and a clamping rod (47).

2. The compaction detection device for roadbed engineering according to claim 1, characterized in that: The first motor (23) is fixedly mounted on the top of the positioning rod (21), the first sliding groove (22) is opened inside the positioning rod (21), the first slider (25) slides inside the first sliding groove (22), and the first threaded rod (24) rotates inside the first slider (25) through a thread.

3. The compaction detection device for roadbed engineering according to claim 1, characterized in that: The output shaft of the first motor (23) passes through the inner cavity of the first slide groove (22) and is fixedly connected to the top of the first threaded rod (24); the bottom of the positioning rod (21) is fixedly connected to the right side of the top of the mounting base (1); the accommodating seat (31) is fixedly installed on the left side of the first slider (25); and the second motor (32) is fixedly installed on the top of the accommodating seat (31).

4. The compaction detection device for roadbed engineering according to claim 1, characterized in that: The moving block (33) is arranged in the inner cavity of the accommodating seat (31), the second threaded rod (34) is rotated inside the moving block (33) through a thread, the second sliding grooves (35) are both opened on both sides of the inner cavity of the accommodating seat (31), and the output shaft of the second motor (32) passes through the inner cavity of the accommodating seat (31) and is fixedly connected to the top of the second threaded rod (34).

5. The compaction detection device for roadbed engineering according to claim 1, characterized in that: The inner cavity of the second slide groove (35) is slidably connected to a second slider, and the relatively close side of the second slider is fixedly connected to the two sides of the moving block (33), the connecting rods (36) are fixedly installed on both sides of the bottom of the moving block (33), and the positioning platform (37) is fixedly installed on the bottom of the connecting rod (36).

6. The compaction detection device for roadbed engineering according to claim 1, characterized in that: The third motor (391) is fixedly mounted on the top of the positioning platform (37), the sleeve plate (39) is fixedly mounted on the bottom of the inner cavity of the accommodating seat (31), the hole opener (38) is arranged in the inner cavity of the sleeve plate (39), and the output shaft of the third motor (391) passes through the bottom of the positioning platform (37) and is fixedly connected to the top of the hole opener (38).

7. The compaction detection device for roadbed engineering according to claim 1, characterized in that: The limiting wheels (392) are evenly mounted on the top of the hole opener (38), the top of the limiting wheels (392) is slidably connected to the bottom of the positioning platform (37), the tapered rods (393) are fixedly mounted around the bottom of the accommodating seat (31), and the limiting sleeve (41) is fixedly mounted on the front of the accommodating seat (31).

8. The compaction detection device for roadbed engineering according to claim 1, characterized in that: The displacement rod (42) slides in the inner cavity of the limiting sleeve (41), the knock hammer (43) is fixedly mounted on the back of the displacement rod (42), the mounting plate (44) is fixedly mounted on the front of the limiting sleeve (41), and the fourth motor (45) is fixedly mounted on the right side of the mounting plate (44).

9. The compaction detection device for roadbed engineering according to claim 1, characterized in that: The turntable (46) is arranged on the left side of the mounting plate (44), the output shaft of the fourth motor (45) passes through the left side of the mounting plate (44) and is fixedly connected to the right side of the turntable (46), the clamping rod (47) rotates on the left side of the turntable (46) through a bearing, and the back side of the clamping rod (47) is movably connected to the front side of the displacement rod (42) through a positioning pin.